RS Series Current Sensing Thick Film Chip Resistor Current Sensing Thick Film Chip Resistor

Μέγεθος: px
Εμφάνιση ξεκινά από τη σελίδα:

Download "RS Series Current Sensing Thick Film Chip Resistor Current Sensing Thick Film Chip Resistor"

Transcript

1 Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. eatures -Low inductance -Highly reliable multilayer electrode construction -Higher component and equipment reliability -Reduced size of final equipment reliability -RoHS Compliance Construction pplications D1 L -Power Management pplications -Switching Power Supply -Over Current Protection in udio pplication -Voltage Regulation Module (VRM) D DC-DC Converter, attery Pack, Charger, daptor -utomotive ngine Control -Disk Driver 1 lumina Substrate 4 dge lectrode 7 Resistor Layer 2 ottom lectrode 5 arrier Layer 8 Primary Overcoat 3 op lectrode 6 xternal lectrode 9 Secondary Overcoat Dimensions Size (Inch) L D1 D2 eight (g) (1000pcs) RS ± ± ± ± ± RS ± ± ± ± ± RS ± ± ± ± ± RS ± ± ± ± ± RS ± ± ± ± ± RS ± ± ± ± ± RS ± ± ± ± ± Revision: 15-Jul-2016

2 Part Numbering Part Number:RS-03L7-0R047 RS- 03 L 7-0 R Product Dimensions Resistance olerance unction Code Packaging Code Resistance RS 02: : : : : : : 2512 : ±1% J: ±5% L: Standard P: High Power 4: 7 Reel 4Kpcs 6: 7 Reel 10Kpcs 7: 7 Reel 5Kpcs 9: 10 Reel 8Kpcs : 10 Reel 10Kpcs : 10 Reel 20Kpcs C: 13 Reel 40Kpcs D: 13 Reel 20Kpcs : ulk - 0R047: 0.047Ω R1: 0.1Ω - to fill up 6 spaces Recommend Land Pattern Derating Curve C 100 C RS RS RS Power ratio(%) mbient emperature( ) RS RS RS RS Soldering Condition IR Reflow Soldering ave Soldering (low Soldering) (1) ime of IR reflow soldering at maximum temperature point 260 C:10s (2) ime of wave soldering at maximum temperature point 260 C:10s (3) ime of soldering iron at maximum temperature point 410 C:5s 2 Revision: 15-Jul-2016

3 Standard lectrical Specifications Item Power Rating at 70 C Operating emp. Range Max. Operating Current Resistance Range (mω) ±1% ±5% CR (PPM/ C) RS-02 (0402) 1/16-55 ~ +155 C 1.11 RS-03 (0603) 1/10-55 ~ +155 C 2.23 RS-05 (0805) 1/8-55 ~ +155 C 3.53 RS-06 (1206) 1/4-55 ~ +155 C 5.00 RS-10 (1210) 1/3-55 ~ +155 C 5.77 RS-0 (2010) 3/4-55 ~ +155 C 8.66 RS-12 (2512) 1-55 ~ +155 C 10.0 Operating Voltage= (P*R) ; Overload Voltage=2.5* (P*R) High Power lectrical Specifications Item Power Rating at 70 C Operating emp. Range Max. Operating Current Resistance Range (mω) ±1% ±5% CR (PPM/ C) RS-02 (0402) 1/10-55 ~ +155 C 1.40 RS-03 (0603) 1/8-55 ~ +155 C 2.50 RS-05 (0805) 1/4-55 ~ +155 C 5.00 RS-06 (1206) 1/3-55 ~ +155 C 5.77 RS-10 (1210) 1/2-55 ~ +155 C 7.07 RS-0 (2010) 1-55 ~ +155 C 10.0 RS-12 (2512) 2-55 ~ +155 C Operating Voltage= (P*R) Overload Voltage=2.5* (P*R) Operating Current= (P/R) Viking is capable of manufacturing the optional spec based on customer s requirement. 3 Revision: 15-Jul-2016

4 nvironmental Characteristics Item emperature Coefficient of Resistance (.C.R.) s Spec. Requirement ±1% ±5% Short ime Overload ±(1.0%+0.05Ω) ±(2.0%+0.05Ω) Insulation Resistance 10G ndurance ±(1.0%+0.10Ω) ±(2.0%+0.10Ω) Damp Heat with Load ±(1.0%+0.10Ω) ±(2.0%+0.10Ω) Dry Heat ±(1.0%+0.05Ω) ±(1.5%+0.10Ω) ending Strength ±(1.0%+0.05Ω) ±(1.0%+0.05Ω) Solderability 95% min. coverage Resistance to Soldering Heat ±(0.5%+0.05Ω) Voltage Proof Leaching Rapid Change of emperature No breakdown or flashover Individual leaching area 5% otal leaching area 10% ±(0.5%+0.05Ω) ±(1.0%+0.05Ω) ±(1.0%+0.05Ω) est Method JIS-C IC C~+125 C, 25 C is the reference temperature JIS-C IC RCV*2.5 or Max. Overload Voltage whichever is lower for 5 seconds, 2 seconds for High Power Series JIS-C IC Max. Overload Voltage for 1 minute JIS-C IC ±2 C, RCV for 1000 hrs with 1.5 hrs ON and 0.5 hr O JIS-C IC ±2 C, 90~95% R.H., RCV for 1000 hrs with 1.5 hrs ON and 0.5 hr O JIS-C IC at +155 C for 1000 hrs JIS-C IC ending once for 5 seconds 2010, 2512 sizes: 2mm Other sizes: 3mm JIS-C IC ±5 C for 3 seconds JIS-C IC ±5 C for 10 seconds JIS-C IC times Max. Operating Voltage for 1 minute JIS-C IC ±5 C for 30 seconds JIS-C IC C to +155 C, 5 cycles RCV(Rated Continuous orking Voltage)= (P*R) or Max. Operating Voltage whichever is lower. Storage emperature: 15~28 C; Humidity < 80%RH 4 Revision: 15-Jul-2016

5 Packaging Reel Specifications & Packaging Quantity Packaging Quantity ape idth Reel Diameter Φ Φ ΦC RS-02 RS-03 RS-05 RS-06 RS-10 RS-0 RS-12 Paper Paper mbossed 10K 8mm 7 inch 178.5± / ± ± ±0.5 20K 8mm 10 inch 254± ± ± ± ±0.5 40K 8mm 13 inch 330± ± ± ± ±0.5 5K 8mm 7 inch 178.5± / ± ± ±0.5 10K 8mm 10 inch 254± ± ± ± ±0.5 20K 8mm 13 inch 330± ± ± ± ±0.5 4K 12mm 7 inch 178.5± / ± ± ±0.5 8K 12mm 10 inch 250±1.0 62± ± ± ±0.5 Paper ape Specifications ottom ape op ape ψ D 0 Paper ape Resistor P 1 P 2 Direction of unreeling RS ± ± ± ± ± ± ± ± , ±0.10 RS ± ± ± ± ± ± ± ± , ±0.10 RS ± ± ± ± ± ± ± ± , ±0.10 RS ± ± ± ± ± ± ± ± , ±0.10 RS ± ± ± ± ± ± ± ± , ±0.10 P 1 P 2 ΦD 0 5 Revision: 15-Jul-2016

6 mbossed Plastic ape Specifications op ape ψ D 0 mbossed ape Resistor P 1 P 2 Direction of unreeling ψd ,-0 P 1 P 2 ΦD 0 RS-0 2.8± ± ± ± ± ± ± ± , RS ± ± ± ± ± ± ± ± , Marking No Marking for %, 5% for 0805/1206/1210/2010/2512: 4 digits marking xample: Resistance 47mΩ 75mΩ 15mΩ 750mΩ 820mΩ Marking R047 R075 R015 R750 R820 5% for 0603: 3 digits marking in 24 1% for 0603: 3 digits marking with under-line in 96 (non-including 24 series) R10 3 digits marking for 24 or R value suffix is zero in 96: R10=100mΩ; R28=280mΩ digits marking for 96: 243=243mΩ; 511=511mΩ 6 Revision: 15-Jul-2016

7 RVISION HISORY RVISION D CHNG NOIICION DSCRIPION Version 9 Jun 03, nvironmental Characteristics updated Version Jul 15, Remove Material Description - Modify Storage emperature 7 Revision: 15-Jul-2016

Trimmable Thick Film Chip Resistor

Trimmable Thick Film Chip Resistor rimmable hick ilm Chip Resistor R Series rimmable hick ilm Chip Resistor Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. eatures

Διαβάστε περισσότερα

Current Sensing Chip Resistor

Current Sensing Chip Resistor Features -3 atts power rating in 1 att size, 1225 package -Low CR of ±100 PPM/ C -Resistance values from 1m to 1 ohm -High purity alumina substrate for high power dissipation -Long side terminations with

Διαβάστε περισσότερα

Current Sensing Metal Chip Resistor

Current Sensing Metal Chip Resistor eatures -SMD designed for automatic insertion -High power rating in small size -Low resistance resistor for current detection -Metal foil construction ensures high reliability and performance with very

Διαβάστε περισσότερα

High Voltage Thick Film Chip Resistor

High Voltage Thick Film Chip Resistor Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Highly reliable multilayer electrode construction -Higher component and

Διαβάστε περισσότερα

Thick Film Chip Resistor

Thick Film Chip Resistor Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Small size and light weight -Highly reliable multilayer electrode construction

Διαβάστε περισσότερα

Anti-Sulfurated Thick Film Chip Resistor

Anti-Sulfurated Thick Film Chip Resistor S Series Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Special construction to prevent sulfuration in a sulfur containing

Διαβάστε περισσότερα

Thick Film Chip Resistor

Thick Film Chip Resistor CR Series Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Small size and light weight -Highly reliable multilayer electrode

Διαβάστε περισσότερα

Thick Film Chip Resistor

Thick Film Chip Resistor CR Series Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Small size and light weight -Highly reliable multilayer electrode

Διαβάστε περισσότερα

Current Sensing Thick Film Chip Resistor-SMDB Series Size: 0402/0603/0805/1206/1210/2010/2512. official distributor of

Current Sensing Thick Film Chip Resistor-SMDB Series Size: 0402/0603/0805/1206/1210/2010/2512. official distributor of Product: Current Sensing Thick Film Chip Resistor-SMDB Series Size: 0402/0603/0805/1206/1210/2010/2512 official distributor of Current Sensing Thick Film Chip Resistor-SMDB Series 1. Scope -This specification

Διαβάστε περισσότερα

Thick Film Array Chip Resistor

Thick Film Array Chip Resistor CN Series Scope -This specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Small size and light weight -Reduction of assembly costs and

Διαβάστε περισσότερα

Data Sheet. Customer: Current Sensing Thick Film Chip Resistor - RS Series Size: 0402/0603/0805/1206/1210/2010/2512. Accepted by (QC) Approved by

Data Sheet. Customer: Current Sensing Thick Film Chip Resistor - RS Series Size: 0402/0603/0805/1206/1210/2010/2512. Accepted by (QC) Approved by Data Sheet Customer: Product: Current Sensing Thick Film Chip Resistor - RS Series Size: 0402/0603/0805/1206/1210/2010/2512 Issued Date: 01-Jun-10 Edition: REV.A5 Produced by Checked Approved by Prepared

Διαβάστε περισσότερα

Data Sheet. Customer: Current Sensing Chip Resistor CS Series Size: 0201/0402/0603/0805/1206/1210/2010/ /3720/7520/0612

Data Sheet. Customer: Current Sensing Chip Resistor CS Series Size: 0201/0402/0603/0805/1206/1210/2010/ /3720/7520/0612 Data Sheet Customer: Product: CS Series Size: 0201/0402/0603/0805/1206/1210/2010/2512 1225/3720/7520/0612 Issued Date: Edition: 27-Jul-18 REV.D5 VIKING ECH CORPORION VIKING ECH CORPORION KOHSIUNG RNCH

Διαβάστε περισσότερα

Data sheet Thick Film Chip Resistor 5% - RS Series 0201/0402/0603/0805/1206

Data sheet Thick Film Chip Resistor 5% - RS Series 0201/0402/0603/0805/1206 Data sheet Thick Film Chip Resistor 5% - RS Series 0201/0402/0603/0805/1206 Scope -This specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features

Διαβάστε περισσότερα

Automotive Grade Chip Resistor-CR..A Series

Automotive Grade Chip Resistor-CR..A Series www.helisto.com CR.. Series -CR.. Series Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. eatures -C-Q200 Compliance -Highly reliable

Διαβάστε περισσότερα

SPECIFICATIONS. Automotive Grade Current Sensing Chip Resistor. CS..A-Serie SWISSDIS. Swissdis AG Grasweg 7 CH-4911 Schwarzhäusern

SPECIFICATIONS. Automotive Grade Current Sensing Chip Resistor. CS..A-Serie SWISSDIS. Swissdis AG Grasweg 7 CH-4911 Schwarzhäusern SISSDIS Swissdis G Grasweg 7 CH-4911 Schwarzhäusern el.: +41 62 919 44 00 Fax: +41 62 919 44 01 info@swissdis.ch www.swissdis.ch SPECIFICIONS CS..-Serie Version July 2016 Features -EC-Q200 Compliance -Highly

Διαβάστε περισσότερα

Automotive Grade Anti-Sulfurated Chip Resistor

Automotive Grade Anti-Sulfurated Chip Resistor Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -Special construction to prevent sulfuration in a sulfur containing environment

Διαβάστε περισσότερα

Automotive Grade Chip Resistor-CR..A Series

Automotive Grade Chip Resistor-CR..A Series CR.. Series -CR.. Series Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -EC-Q200 Compliance -Highly reliable multilayer

Διαβάστε περισσότερα

Automotive Grade Chip Resistor-CR..A Series

Automotive Grade Chip Resistor-CR..A Series CR.. Series -CR.. Series Scope -his specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material. Features -EC-Q200 Compliance -Highly reliable multilayer

Διαβάστε περισσότερα

MAX-QUALITY ELECTRIC CO; LTD Thin Film Precision Chip Resistors. Data Sheet

MAX-QUALITY ELECTRIC CO; LTD Thin Film Precision Chip Resistors. Data Sheet Data Sheet Customer: Product: Size: Current Sensing Chip Resistor CS Series 0201/0402/0603/0805/1206/1010/2010/2512 1225/3720/7520 Issued Date: Edition : 12-Nov-10 REV.C5 Current Sensing Chip Resistor

Διαβάστε περισσότερα

SMD - Resistors. Thick Film Chip Resistor-SMDC Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612. official distributor of

SMD - Resistors. Thick Film Chip Resistor-SMDC Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612. official distributor of Product: Thick Film Chip Resistor-SMDC Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612 official distributor of 1. Scope Thick Film Chip Resistor-SMDC Series -This specification applies

Διαβάστε περισσότερα

CSK series. Current Sensing Chip Resistor. Features. Applications. Construction FAITHFUL LINK

CSK series. Current Sensing Chip Resistor. Features. Applications. Construction FAITHFUL LINK CSK series Current Sensing Chip Resistor Features» 3 Watts power rating in 1 Watt size, 1225 Package» Low TCR of ±100 PPM/ C» Resistance values from 1m to 1 ohm» High purity alumina substrate for high

Διαβάστε περισσότερα

Data Sheet. Customer: Green Thick Film Chip Resistor - CRG Series Size: 0402/0603/0805/1206/1210/2010/2512

Data Sheet. Customer: Green Thick Film Chip Resistor - CRG Series Size: 0402/0603/0805/1206/1210/2010/2512 Data Sheet Customer: Product: - CRG Series Size: 0402/0603/0805/1206/1210/2010/2512 Issued Date: dition: 13-Oct-17 RV. VIKING CH CORPORION 光頡科技股份有限公司 No.70 Guangfu N. Rd., Hukou ownship, Hsinchu County

Διαβάστε περισσότερα

Data Sheet. Customer: High Voltage Thick Film Chip Resistor - HVR Series Size: 0402/0603/0805/1206/2010/2512

Data Sheet. Customer: High Voltage Thick Film Chip Resistor - HVR Series Size: 0402/0603/0805/1206/2010/2512 Data Sheet Customer: Product: - HVR Series Size: 0402/0603/0805/1206/2010/2512 Issued Date: Edition: 15-Jul-16 REV.2 VIKING ECH CORPORION 光頡科技股份有限公司 No.70 Guangfu N. Rd., Hukou ownship, Hsinchu County

Διαβάστε περισσότερα

Thick Film Chip Resistor-SMDC Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512. official distributor of

Thick Film Chip Resistor-SMDC Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512. official distributor of Product: Thick Film Chip Resistor-SMDC Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512 official distributor of Thick Film Chip Resistor-SMDC Series 1. Scope -This specification applies to all

Διαβάστε περισσότερα

Thin Film Precision Chip Resistor-AR Series

Thin Film Precision Chip Resistor-AR Series hin Film Precision Chip Resistor-AR Series Construction L D1 3 4 5 6 D2 9 8 7 1 2 1 Alumina Substrate 4 Edge Electrode (NiCr) 7 Resistor Layer (NiCr) 2 Bottom Electrode (Ag) 5 Barrier Layer (Ni) 8 Overcoat

Διαβάστε περισσότερα

Data Sheet. Customer: Thick Film Chip Resistor - CR Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612

Data Sheet. Customer: Thick Film Chip Resistor - CR Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612 Data Sheet Customer: Product: - CR Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612 Issued Date: Edition: 12-Jan-18 REV.C4 VIKING ECH CORPORAION VIKING ECH CORPORAION KAOHSIUNG BRANCH

Διαβάστε περισσότερα

Data Sheet. Customer: Anti-Sulfurated Thick Film Chip Resistor - AS Series Size: 0201/0402/0603/0805/1206/1210/2010/2512

Data Sheet. Customer: Anti-Sulfurated Thick Film Chip Resistor - AS Series Size: 0201/0402/0603/0805/1206/1210/2010/2512 Data Sheet Customer: Product: - S Series Size: 0201/0402/0603/0805/1206/1210/2010/2512 Issued Date: Edition: 31-Oct-16 REV.5 VIKING ECH CORPORION 光頡科技股份有限公司 No.70 Guangfu N. Rd., Hukou ownship, Hsinchu

Διαβάστε περισσότερα

Current Sensing Chip Resistor SMDL Series Size: 0201/0402/0603/0805/1206/1010/2010/2512/1225/3720/7520. official distributor of

Current Sensing Chip Resistor SMDL Series Size: 0201/0402/0603/0805/1206/1010/2010/2512/1225/3720/7520. official distributor of Product: Current Sensing Chip Resistor SMDL Series Size: 0201/0402/0603/0805/1206/1010/2010/2512/1225/3720/7520 official distributor of Current Sensing Chip Resistor (SMDL Series) 1. Features -3 Watts

Διαβάστε περισσότερα

THICK FILM CHIP RESISTOR" CAL-CHIP ELECTRONICS INC."

THICK FILM CHIP RESISTOR CAL-CHIP ELECTRONICS INC. THICK FILM CHIP RESISTOR CAL-CHIP ELECTRONICS INC. CAL-CHIP SERIES: RM SERIES 1 2 3 INTRODUCTION SCOPE Applies to all sizes of rectangular-type fixed chip resistors with Ruthenium base as material. FEATURES

Διαβάστε περισσότερα

Data Sheet. Customer: Thick Film Chip Resistor - CR Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612

Data Sheet. Customer: Thick Film Chip Resistor - CR Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612 Data Sheet Customer: Product: - CR Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/2512/ 1225/0612 Issued Date: Edition: 15-Jul-16 REV.C3 VIKING ECH CORPORION 光頡科技股份有限公司 No.70 Guangfu N. Rd., Hukou

Διαβάστε περισσότερα

CSR series. Thick Film Chip Resistor Current Sensing Type FEATURE PART NUMBERING SYSTEM ELECTRICAL CHARACTERISTICS

CSR series. Thick Film Chip Resistor Current Sensing Type FEATURE PART NUMBERING SYSTEM ELECTRICAL CHARACTERISTICS FEATURE Operating Temperature: -55 ~ +155 C 3 Watts power rating in 1 Watt size, 1225 package High purity alumina substrate for high power dissipation Long side terminations with higher power rating PART

Διαβάστε περισσότερα

Anti-Corrosive Thin Film Precision Chip Resistor (PR Series)

Anti-Corrosive Thin Film Precision Chip Resistor (PR Series) (PR Series) Features -Long term life stability and demonstrated the Anti Corrosion claims -Special passivated NiCr film for Anti-Acid and Anti-Damp -Tight tolerance down to ±0.1% -Extremely low TCR down

Διαβάστε περισσότερα

Thin Film Precision Chip Resistor-AR Series

Thin Film Precision Chip Resistor-AR Series hin Film Precision hip Resistor-R Series Features -hin film passivated ir resistor -Very tight tolerance down to ±0.01% -Extremely low R down to ±5 PPM/ -ide resistance range 1ohm ~ 3Meg ohm -Miniature

Διαβάστε περισσότερα

Thin Film Precision Chip Resistor-AR Series

Thin Film Precision Chip Resistor-AR Series hin Film Precision hip Resistor-R Series Features -hin Film Passivated ir Resistor -Very ight olerance from ±0.01%~1% -Extremely Low R from ±5~ PPM/ -ide R-Value onstruction Marking pplications -Medical

Διαβάστε περισσότερα

Thin Film Chip Inductor

Thin Film Chip Inductor Scope -Viking s 0201 and 0402 series inductor is a photo lithographically etched single layer ceramic chip. Viking s design provides high, excellent Q, and superior temperature stability. This highly stable

Διαβάστε περισσότερα

Thin Film Precision Chip Resistor (AR Series)

Thin Film Precision Chip Resistor (AR Series) Construction D1 L (AR Series) Features -Advanced thin film technology -Very tight tolerance down to ±0.01% -Extremely low TCR down to ±5PPM/C -Wide resistance range 1ohm ~ 3Mega ohm -Miniature size 0201

Διαβάστε περισσότερα

Thin Film Precision Chip Resistor (AR Series)

Thin Film Precision Chip Resistor (AR Series) Construction D1 L (AR Series) Features -Advanced thin film technology -Very tight tolerance down to ±0.01% -Extremely low TCR down to PPM/ C -Wide resistance range 1ohm ~ 3Mega ohm -Miniature size 0201

Διαβάστε περισσότερα

SMD - Resistors. TThin Film Precision Chip Resistor - SMDT Series. Product : Size: 0201/0402/0603/0805/1206/1210/2010/2512. official distributor of

SMD - Resistors. TThin Film Precision Chip Resistor - SMDT Series. Product : Size: 0201/0402/0603/0805/1206/1210/2010/2512. official distributor of Product : TThin Film Precision Chip Resistor - SMDT Series Size: 0201/0402/0603/0805/1206/1210/2010/2512 official distributor of 1. Features -Advanced thin film technology -Very tight tolerance down to

Διαβάστε περισσότερα

CSKA series. Current Sensing Chip Resistor Automotive. Features. Applications. Construction FAITHFUL LINK

CSKA series. Current Sensing Chip Resistor Automotive. Features. Applications. Construction FAITHFUL LINK CSKA series Current Sensing Chip Resistor Automotive Features» 3 Watts power rating in 1 Watt size, 1225 Package» Low TCR of ±100 PPM/ C» Resistance values from 1m to 1 ohm» High purity alumina substrate

Διαβάστε περισσότερα

Thin Film Chip Inductor

Thin Film Chip Inductor Scope -Calchip s 0201 and 0402 series inductor is a photo lithographically etched single layer ceramic chip. Calchip s design provides high, excellent Q, and superior temperature stability. This highly

Διαβάστε περισσότερα

Anti-Corrosive Thin Film Precision Chip Resistor-SMDR Series. official distributor of

Anti-Corrosive Thin Film Precision Chip Resistor-SMDR Series. official distributor of Product : Anti-Corrosive Thin Film Precision Chip Resistor-SMDR Series Size : 0402/0603/0805/1206/2010/2512 official distributor of Anti-Corrosive Thin Film Precision Chip Resistor (SMDR Series) 1. Features

Διαβάστε περισσότερα

High Voltage Thick Film Chip Resistor. RCV Series. Features. Applications. Construction

High Voltage Thick Film Chip Resistor. RCV Series. Features. Applications. Construction High Voltage Thick Film Chip Resistor High Voltage Thick Film Chip Resistor Features Highly reliable multilayer electrode construction High component and equipment reliability Excellent performance at

Διαβάστε περισσότερα

Thick Film Chip Resistors

Thick Film Chip Resistors FEATURES STANDARD SIZING 0402 (1/16W), 0603 (1/10W), 0805 (1/8W), 1206 (1/4W), 2010 (1/2W) AND 2512 (1W) HIGH VOLTAGE (100VDC ~ 3,000VDC) HIGH RESISTANCE VALUES (UP TO 100MW) THICK FILM ON ALUMINA SUSTRATE,

Διαβάστε περισσότερα

Data sheet Thin Film Chip Inductor AL Series

Data sheet Thin Film Chip Inductor AL Series Data sheet Thin Film Chip Inductor AL Series Scope - 0201 and 0402 and 0603 series inductor is a photo lithographically etched single layer ceramic chip. This design provides high SRF, excellent Q, and

Διαβάστε περισσότερα

Thick Film Chip Resistors

Thick Film Chip Resistors FEATURES STANDARD SIZING 0402 (1/16W), 0603 (1/10W), 0805 (1/8W), 1206 (1/4W), 2010 (1/2W) AND 2512 (1W) HIGH VOLTAGE (100VDC ~ 3,000VDC) HIGH RESISTANCE VALUES (UP TO 100MΩ) THICK FILM ON ALUMINA SUSTRATE,

Διαβάστε περισσότερα

Data Sheet. VIKING TECH CORPORATION KAOHSIUNG BRANCH 光頡科技股份有限公司高雄分公司 No.248-3, Sin-Sheng Rd., Cian-Jhen Dist., Kaohsiung, 806, Taiwan

Data Sheet. VIKING TECH CORPORATION KAOHSIUNG BRANCH 光頡科技股份有限公司高雄分公司 No.248-3, Sin-Sheng Rd., Cian-Jhen Dist., Kaohsiung, 806, Taiwan Data Sheet Customer: Product: Thick Film Chip Resistor - CR Series Size: 01005/0201/0402/0603/0805/1206/1210/2010/ 2512 Issued Date: Edition: 15-Mar-12 REV.B4 VIKING TECH CORPORATION 光頡科技股份有限公司 No.70,

Διαβάστε περισσότερα

1 Alumina Substrate 4 Edge Electrode (NiCr) 7 Resistor Layer (NiCr) 2 Bottom Electrode (Ag) 5 Barrier Layer (Ni) 8 Overcoat (Epoxy)

1 Alumina Substrate 4 Edge Electrode (NiCr) 7 Resistor Layer (NiCr) 2 Bottom Electrode (Ag) 5 Barrier Layer (Ni) 8 Overcoat (Epoxy) ARN series Thin Film High Precision Chip Resistor Features» Advanced thin film technology» Very tight tolerance down to ±0.01%» Extremely low TCR down to ±5ppm/» Wide resistance range 1ohm-3Mega ohm» Miniature

Διαβάστε περισσότερα

4. Construction. 5. Dimensions Unit mm

4. Construction. 5. Dimensions Unit mm 1. Scope This specification applies to all sizes of rectangular-type fixed chip resistors with Ni/Cr as material. 2. Features Tolerance from 0.01%1% Thin film & Ni/Cr Resistor TCR from 5ppm 50ppm for thin

Διαβάστε περισσότερα

RC series Thick Film Chip Resistor

RC series Thick Film Chip Resistor RC series Thick Film Chip Resistor Features» Small size and light weight» Compatible with wave and reflow soldering» Suitable for lead free soldering» RoHS compliant & Halogen Free Applications Configuration»

Διαβάστε περισσότερα

Metal Oxide Leaded Film Resistor

Metal Oxide Leaded Film Resistor Features -Excellent Long-Time stability -High surge / overload capability -Wide resistance range : 0.1Ω~22MΩ -Controlled temperature coefficient -Resistance standard tolerance: ±5% (consult factory for

Διαβάστε περισσότερα

Metal Oxide Leaded Film Resistor

Metal Oxide Leaded Film Resistor SURFACE TEMP. RISE ( ) Power Ratio(%) MOF0623, 0932, 1145, 1550, 1765, 2485 MOF Series Features -Excellent Long-Time stability -High surge / overload capability -Wide resistance range : 0.1Ω~10MΩ -Controlled

Διαβάστε περισσότερα

Carbon Film Leaded Resistor

Carbon Film Leaded Resistor Features -The most economic industrial investment -Standard tolerance: +/-5% (available +/-2%) -Excellent long term stability -Termination: Standard solder-plated copper lead Applications -Telecommunication

Διαβάστε περισσότερα

Thin Film Chip Resistors

Thin Film Chip Resistors FEATURES PRECISE TOLERANCE AND TEMPERATURE COEFFICIENT EIA STANDARD CASE SIZES (0201 ~ 2512) LOW NOISE, THIN FILM (NiCr) CONSTRUCTION REFLOW SOLDERABLE (Pb FREE TERMINATION FINISH) Type Size EIA PowerRating

Διαβάστε περισσότερα

No Item Code Description Series Reference (1) Meritek Series CRA Thick Film Chip Resistor AEC-Q200 Qualified Type

No Item Code Description Series Reference (1) Meritek Series CRA Thick Film Chip Resistor AEC-Q200 Qualified Type Qualified FEATURE Excellent Mechanical Strength and Electrical Stability Ideal for Pick and Place Machinery Stable High Frequency Characteristics Miniature, High Board Density Equivalent Specification

Διαβάστε περισσότερα

Automotive Grade Thin Film Precision Chip Resistor

Automotive Grade Thin Film Precision Chip Resistor Features Construction D1 L -AEC-Q200 Compliance -Advanced thin film technology -RoHS compliant - Special materials, design, and processing for high sulfur applications - Test proven immunity to humidity,

Διαβάστε περισσότερα

Metal Film Leaded Precision Resistor

Metal Film Leaded Precision Resistor Features Excellent overall stability Very tight tolerance down to ±0.05% Extremely low TCR down to ±5 PPM/ C High power rating up to 3 Watts Excellent ohmic contact Construction Applications Telecommunication

Διαβάστε περισσότερα

Current Sense Metal Strip Resistors (CSMS Series)

Current Sense Metal Strip Resistors (CSMS Series) Features: Range: 1mΩ to 100mΩ Low TCR as low as 75PPM High power rating Custom Values available RoHS Compliant and Halogen Free Operating Temperature: -55 C to +170 C Part Number Structure CSMS 0805 -

Διαβάστε περισσότερα

Metal Film Leaded Precision Resistor

Metal Film Leaded Precision Resistor Power ratio(%) MFR Series Features Excellent overall stability Very tight tolerance down to ±0.05% Extremely low TCR down to ±5 PPM/ C High power rating up to 3 Watts Excellent ohmic contact Applications

Διαβάστε περισσότερα

THICK FILM LEAD FREE CHIP RESISTORS

THICK FILM LEAD FREE CHIP RESISTORS Features Suitable for lead free soldering. Compatible with flow and reflow soldering Applications Consumer Electronics Automotive industry Computer Measurement instrument Electronic watch and camera Configuration

Διαβάστε περισσότερα

Current Sensing Chip Resistors

Current Sensing Chip Resistors FEURES SURFCE MOUNLE 0402 ~ 7520 CSE SIZE PRECISON OLERNCE (±1%) POER RINGS UP O 3 S Pb-FREE REFLO COMPILE CHRCERISICS ype EI Power Rating at 70 C NCS04 0402 1/16 * with a (100mΩ ~ 1Ω) olerance NCS06 0603

Διαβάστε περισσότερα

Thick Film Chip Resistors

Thick Film Chip Resistors FEATURES EIA STANDARD SIZING 01005(1/32), 0201(1/20), 0402(1/16), 0603(1/10), 0805(1/8), 1206(1/4), 1210(1/3), 2010(3/4) AND 2512(1) METAL GLAZED THICK FILM ON HIGH PURITY ALUMINA SUBSTRATE..(CERMET) PROVIDES

Διαβάστε περισσότερα

Multilayer Chip Inductor

Multilayer Chip Inductor Features -Monolithic structure for high reliability -High self-resonant frequency -Excellent solderability and high heat resistance Construction Applications -RF circuit in telecommunication and other

Διαβάστε περισσότερα

LR(-A) Series Metal Alloy Low-Resistance Resistor

LR(-A) Series Metal Alloy Low-Resistance Resistor LR(A) Series Metal Alloy LowResistance Resistor This specification is applicable to lead free, halogen free of RoHS directive for metal alloy lowresistance resistor. The product is for general purpose.

Διαβάστε περισσότερα

Data Sheet. Size: 0201/0402/0603/0805/1206/1210/2010/2512 VIKING TECH CORPORATION KAOHSIUNG BRANCH 光頡科技股份有限公司高雄分公司

Data Sheet. Size: 0201/0402/0603/0805/1206/1210/2010/2512 VIKING TECH CORPORATION KAOHSIUNG BRANCH 光頡科技股份有限公司高雄分公司 Data Sheet Customer: Product : Thin Film Precision Chip Resistor - AR Series Size: 0201/0402/0603/0805/1206/1210/2010/2512 Issued Date: 19-Aug-10 Edition : REV.C6 VIKING TECH CORPORATION 光頡科技股份有限公司 No.70,

Διαβάστε περισσότερα

Metal Film Flame-Proof Resistors

Metal Film Flame-Proof Resistors Features -Low Noise -Low TCR from ±15~100PPM/ -High Precision from ±0.1%~1% -Complete Flameproof Construction UL-1412. -Coating meets UL94V-0 Applications -Telecommunication -Medical Equipment -Consumer

Διαβάστε περισσότερα

LR Series Metal Alloy Low-Resistance Resistor

LR Series Metal Alloy Low-Resistance Resistor LR Series Metal Alloy LowResistance Resistor This specification is applicable to lead free, halogen free of RoHS directive for metal alloy lowresistance resistor. The product is for general purpose. The

Διαβάστε περισσότερα

LR Series Metal Alloy Low-Resistance Resistor

LR Series Metal Alloy Low-Resistance Resistor Tel : 881745 Fax : 881749 LR Series Metal Alloy LowResistance Resistor This specification is applicable to lead free, halogen free of RoHS directive for metal alloy lowresistance resistor. The product

Διαβάστε περισσότερα

Melf Carbon Film Resistor MMC Series

Melf Carbon Film Resistor MMC Series Melf Resistor Melf Carbon Film Resistor MMC Series Coating color: Beige Features - Tolerance up to ±2%. - Wide resistance range:1ω to 10MΩ. Type Dimension TYPE L D C S 0102 2.00±0.10 1.30±0.10 0.55±0.10

Διαβάστε περισσότερα

Thin Film Chip Resistors

Thin Film Chip Resistors FETURES PRECISE TOLERNCE ND TEMPERTURE COEFFICIENT EI STNDRD CSE SIZES (0201 ~ 2512) LOW NOISE, THIN FILM (NiCr) CONSTRUCTION REFLOW SOLDERLE (Pb FREE TERMINTION FINISH) Type EI Size Power Rating at 70

Διαβάστε περισσότερα

NTC Thermistor:TSM type

NTC Thermistor:TSM type Features. RoHS compliant 2. EIA size 0402, 0603, 0805, 206 3. Highly reliable structure 4. -40 ~ +25 operating temperature range 5. Wide resistance range 6. Cost effective 7. Agency recognition: UL Recommended

Διαβάστε περισσότερα

Thin Film Chip Resistors

Thin Film Chip Resistors FETURES PRECISE TOLERNCE ND TEMPERTURE COEFFICIENT EI STNDRD CSE SIZES (0201 ~ 2512) LOW NOISE, THIN FILM (NiCr) CONSTRUCTION REFLOW SOLDERLE (Pb FREE TERMINTION FINISH) RoHS Compliant includes all homogeneous

Διαβάστε περισσότερα

Metal thin film chip resistor networks

Metal thin film chip resistor networks Metal thin film chip resistor networks AEC-Q200 Compliant Features Relative resistance and relative TCR definable among multiple resistors within package. Relative resistance : ±%, relative TCR: ±1ppm/

Διαβάστε περισσότερα

Operating Temperature Range ( C) ±1% (F) ± ~ 1M E-24 NRC /20 (0.05) W 25V 50V ±5% (J) Resistance Tolerance (Code)

Operating Temperature Range ( C) ±1% (F) ± ~ 1M E-24 NRC /20 (0.05) W 25V 50V ±5% (J) Resistance Tolerance (Code) FEATURES EIA STANDARD SIZING 0201(1/20), 0402(1/16), 0603(1/10), 0805(1/8), 1206(1/4), 1210(1/3), 2010(3/4) AND 2512(1) METAL GLAZED THICK FILM ON HIGH PURITY ALUMINA SUBSTRATE..(CERMET) PROVIDES UNIFORM

Διαβάστε περισσότερα

SPECIFICATION FOR APPROVAL

SPECIFICATION FOR APPROVAL 信昌電子陶瓷股份有限公司 Prosperity Dielectrics Co., Ltd. No. 148, Chang-An Road, Sec 1,Lu-Tsu Shiang, Taoyuan, Taiwan, ROC. Tel.:886-3-3224471 Fax:886-3-3212216 SPECIFICATION FOR APPROVAL DATE: CUSTOMER: LIMITED

Διαβάστε περισσότερα

AL Series - Thin Film Chip Inductor

AL Series - Thin Film Chip Inductor Features A Photo Lithographic Single Layer Ceramic Chip High SRF, Excellent, Superior Temperature Stability Tight Tolerance of ± % or ±.nh Self Resonant Frequency Controlled within % Stable Inductance

Διαβάστε περισσότερα

SPECIFICATION FOR APPROVAL

SPECIFICATION FOR APPROVAL 信昌電子陶瓷股份有限公司 Prosperity Dielectrics Co., Ltd. No. 148, Chang-An Road, Sec 1,Lu-Tsu Shiang, Taoyuan, Taiwan, ROC. Tel.:886-3-3224471 Fax:886-3-3212216 SPECIFICATION FOR APPROVAL DATE: CUSTOMER: LIMITED

Διαβάστε περισσότερα

Polymer PTC Resettable Fuse: KMC Series

Polymer PTC Resettable Fuse: KMC Series Features 1. RoHS & Halogen-Free (HF) compliant 2. IA size: 0603, 0805, 1206, 1812 3. Hold current ratings from 0.05 to 3A 4. Voltage ratings from 6V computer and electronic applications to 60V 5. Small

Διαβάστε περισσότερα

YJM-L Series Chip Varistor

YJM-L Series Chip Varistor Features 1. RoHS & Halogen Free (HF) compliant 2. EIA size: 0402 ~ 2220 3. Operating voltage: 5.5Vdc ~ 85Vdc 4. High surge suppress capability 5. Bidirectional and symmetrical V/I characteristics 6. Multilayer

Διαβάστε περισσότερα

Polymer PTC Resettable Fuse:KMC Series

Polymer PTC Resettable Fuse:KMC Series Features 1. RoHS compliant 2. EIA size:1206~1812 3. Hold current ratings from 0.05 to 3A 4. Voltage ratings from 6V computer and electronic applications to 60V 5. Small footprint 6. Fast time to trip 7.

Διαβάστε περισσότερα

HIS series. Signal Inductor Multilayer Ceramic Type FEATURE PART NUMBERING SYSTEM DIMENSIONS HIS R12 (1) (2) (3) (4)

HIS series. Signal Inductor Multilayer Ceramic Type FEATURE PART NUMBERING SYSTEM DIMENSIONS HIS R12 (1) (2) (3) (4) FEATURE High Self Resonant Frequency Superior temperature stability Monolithic structure for high reliability Applications: RF circuit in telecommunication PART NUMBERING SYSTEM HIS 160808 - R12 (1) (2)

Διαβάστε περισσότερα

NTC Thermistor:SCK Series

NTC Thermistor:SCK Series Features. RoHS & HF compliant 2. Body size: Ф5mm ~ Ф 30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating temperature range: Φ5mm:-40~+50 Φ8~Φ0mm:-40~+70

Διαβάστε περισσότερα

NTC Thermistor:SCK Series

NTC Thermistor:SCK Series Features. RoHS & Halogen Free (HF) compliant 2. Body size: Ф5mm ~ Ф30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating temperature range: Ф5mm:

Διαβάστε περισσότερα

NTC Thermistor:SCK Series

NTC Thermistor:SCK Series Features. RoHS & Halogen Free (HF) compliant 2. Body size: Ф5mm ~ Ф30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating temperature range: Ф5mm:

Διαβάστε περισσότερα

Pb Chip Ferrite Inductor (MFI Series) Engineering Spec.

Pb Chip Ferrite Inductor (MFI Series) Engineering Spec. RoHS Pb Chip Ferrite Inductor (MFI Series) Engineering Spec. FEATURES The monolithic construction performs high reliability and ensures a closed magnetic flux in a component avoids magnetic and interference

Διαβάστε περισσότερα

SMD Power Inductor. - SPRH127 Series. Marking. 1 Marking Outline: 1 Appearance and dimensions (mm)

SMD Power Inductor. - SPRH127 Series. Marking. 1 Marking Outline: 1 Appearance and dimensions (mm) Marking Outline: Low DCR, high rated current. Magnetic shielded structure Lead free product, RoHS compliant. RoHS Carrier tape packing, suitable for SMT process. SMT Widely used in buck converter, laptop,

Διαβάστε περισσότερα

NTC Thermistor:SCK Series

NTC Thermistor:SCK Series Features. RoHS compliant 2. Body size Ф5mm~ Ф 30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating temperature range: Φ5mm:-40~+50 Φ8~Φmm:-40~+70

Διαβάστε περισσότερα

NTC Thermistor:SCK Series

NTC Thermistor:SCK Series Features. RoHS & Halogen Free (HF) compliant 2. Body size: Ф5mm ~ Ф30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating temperature range: Ф5mm:

Διαβάστε περισσότερα

NTIC Series. Limiting Inrush Current. NTC Power Thermistor for FEATURES PART NUMBER SYSTEM UL E Ф5~Ф15mm NTIC M S.

NTIC Series. Limiting Inrush Current. NTC Power Thermistor for FEATURES PART NUMBER SYSTEM UL E Ф5~Ф15mm NTIC M S. FEATURES UL E223037 Body size: Ф5mm ~ Ф30mm Radial lead resin coated High power rating Wide resistance range Cost effective Operating temperature range: Ф5mm: -40ºC~150ºC Ф8~Ф10mm: -40ºC~170ºC Ф13~Ф30mm:

Διαβάστε περισσότερα

NTC Thermistor:SCK Series

NTC Thermistor:SCK Series NTC Thermistor:SCK Series Features. RoHS & Halogen Free (HF) compliant 2. Body size: Ф5mm ~ Ф30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating

Διαβάστε περισσότερα

Metal Oxide Varistors (MOV) Data Sheet

Metal Oxide Varistors (MOV) Data Sheet Φ SERIES Metal Oxide Varistors (MOV) Data Sheet Features Wide operating voltage (V ma ) range from 8V to 0V Fast responding to transient over-voltage Large absorbing transient energy capability Low clamping

Διαβάστε περισσότερα

RoHS 555 Pb Chip Ferrite Inductor (MFI Series) Engineering Spec.

RoHS 555 Pb Chip Ferrite Inductor (MFI Series) Engineering Spec. RoHS 555 Pb Chip Ferrite Inductor (MFI Series) Engineering Spec. PRODUCT DETAIL Electrical Characteristics μh L (Min) Q MHz (Min) SRF Ω DCR IDC ma TEST FREQ: MHz TEST LEVEL: 100 mv Test Instruments HP4291

Διαβάστε περισσότερα

SCL Series. Multilayer Chip Ferrite Inductor

SCL Series. Multilayer Chip Ferrite Inductor Multilayer Chip Ferrite Inductor Features 1 Monolithic structure for high reliability 2 Compact size inductor possible 3 No cross coupling due to magnetic shield 4 Perfect shape for mounting with no directionality

Διαβάστε περισσότερα

Application. Features

Application. Features Thick Film Chip Resistor TCR Series Application Entertainment: Stereo, TV tuners, Tape recorder Appliance: Air conditioner, Refrigerator Computer & relative products: Main board, PDA Communication equipment:

Διαβάστε περισσότερα

NTC Thermistor:SCK Series

NTC Thermistor:SCK Series Features. RoHS compliant 2. Body size Ф5mm~ Ф 30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating temperature range: Φ5mm:-40~+50 Φ8~Φ0mm:-40~+70

Διαβάστε περισσότερα

NTC Thermistor:SCK Type

NTC Thermistor:SCK Type Features 1. RoHS compliant 2. Body size Ф5mm~ Ф 30mm 3. Radial lead resin coated 4. High power rating 5. Wide resistance range 6. Cost effective 7. Operating temperature range: Φ5mm:-40~+150 Φ8~Φ10mm:-40~+170

Διαβάστε περισσότερα

NTC Thermistor:TTC3 Series

NTC Thermistor:TTC3 Series Features. RoHS compliant 2. Halogen-Free(HF) series are available 3. Body size: Ф3mm 4. Radial lead resin coated 5. Operating temperature range: -40 ~+25 6. Wide resistance range 7. Cost effective 8. Agency

Διαβάστε περισσότερα

High Current Chip Ferrite Bead MHC Series

High Current Chip Ferrite Bead MHC Series High Current Chip Ferrite Bead MHC Series Features Combination of high frequency noise suppression with capability of handing high current. The current rating up to 6 Amps with low DC. Applications High

Διαβάστε περισσότερα

Power Inductor LVS Series

Power Inductor LVS Series RoHS Compliant Halogen Free REACH Compliant Part Numbering LVS 6645 L - 1R M - AU Series Name Dimensions Code Inductance Internal Code (mm) (uh) Tolerance 4412 4.x4.x1.2 L Low DCR R47.47 M ±% 4418 4.x4.x1.8

Διαβάστε περισσότερα

INPAQ Global RF/Component Solutions

INPAQ Global RF/Component Solutions MCB & MHC W Series Specification Product Name Series Multilayer Chip Ferrite Bead MCB & MHC W Series Size EIAJ 1005/1608/2012/3216/4516 MCB and MHC Series Chip Ferrite Bead for Automotive Applications

Διαβάστε περισσότερα

Surface Mount Multilayer Chip Capacitors for Commodity Solutions

Surface Mount Multilayer Chip Capacitors for Commodity Solutions Surface Mount Multilayer Chip Capacitors for Commodity Solutions Below tables are test procedures and requirements unless specified in detail datasheet. 1) Visual and mechanical 2) Capacitance 3) Q/DF

Διαβάστε περισσότερα