Feature 1. Monolithic inorganic material construction 2. Closed magnetic circuit avoids crosstalk 3. S.M.T. type 4. Suitable for flow and reflow soldering 5. Shapes and dimensions follow E.I.A. SPEC 6. Available in various sies & 6 materials 7. Excellent soldering ability and heat resistance 8. High reliability Application Personal comprters,communication equipment, digital telephone,electronic games machines,cts, hard disk drives,cellular phones,pdas,printers and other computer peripheral products. Suitable for I/O ports,dc power lines and signal lines,and general circuits with unstable ground. Product Identification QT 168 L 12 - LF 1 2 3 4 5 1. Series name 2. Dimension. ( See Details ) 3. Material. 4. Impedance. ( See Details ) 5. Lead-Free part number. Configurations & Dimensions D a b a C c A B PCB Pattern Series Name A B C D a b c QT15 1. ±.1.5 ±.1.5 ±.1.25 ±.1.8.5.55 QT168 1.6 ±.15.8 ±.15.8 ±.15.3 ±.2 1..6.8 QT212 2. ±.2 1.25 ±.2.85 ±.2.5 ±.3 1. 1. 1. QT3216 3.2 ±.2 1.6 ±.2 1.1 ±.2.5 ±.3 1.1 2.2 1.4 QT3225 3.2 ±.2 2.5 ±.2 1.3 ±.2.5 ±.3 1.1 2.2 3.4 QT4516 4.5 ±.2 1.6 ±.2 1.6 ±.2.5 ±.3 1.5 2.7 1.4 QT4532 4.5 ±.2 3.2 ±.2 1.5 ±.2.5 ±.3 1.67 2.57 4.22 Unit: mm
Electrical Characteristics / QT15 System Number Part Number Impedance ( Ω ) ± 25% Test Frequency ( MH ) DC esistance Max. ( mω ) ated Current Max. ( ma ) WP35O1- QT15L3 3 1 2 3 WP35O2- QT15L6 6 1 25 3 WP35O3- QT15L12 12 1 3 1 WP35O4- QT15L15 15 1 3 1 WP35O5- QT15L22 22 1 4 1 WP35O6- QT15L3 3 1 5 1 WP35O7- QT15L47 47 1 65 1 WP35O8- QT15L6 6 1 8 8 WP35O2-1 QT15ML6 6 1 3 1 WP35O3-1 QT15ML12 12 1 45 8 WP35O5-1 QT15ML22 22 1 6 5 WP35O6-1 QT15ML3 3 1 75 5 Electrical Curve / QT15 1 QT15L3-LF 16 QT15L6-LF 8 6 4 2 12 8 4 1 1 1 1 1 1 1 1 16 QT15L8-LF 3 QT15L12-LF 12 8 4 2 1 1 1 1 1 1 1 1 1
Electrical Curve / QT15 4 QT15L15-LF 8 QT15L47-LF 3 2 1 6 4 2 1 1 1 1 1 1 1 1 8 QT15L3-LF 12 QT15L11-LF 6 4 2 8 4 1 1 1 1 1 1 1 1 3 QT15ML6-LF 4 QT15ML12-LF 2 1 3 2 1 1 1 1 1 1 1 1 1 1 QT15ML22-LF 1 QT15ML3-LF 8 8 6 4 6 4 2 1 1 1 1 2 1 1 1 1
Electrical Characteristics / QT168 System Number Part Number Impedance ( Ω ) ± 25% Test Frequency ( MH ) DC esistance Max. ( mω ) ated Current Max. ( ma ) WP35O11- QT168L3 3 1 2 7 WP35O12- QT168L6 6 1 2 7 WP35O13- QT168L12 12 1 25 6 WP35O14- QT168L15 15 1 25 6 WP35O15- QT168L22 22 1 3 55 WP35O16- QT168L3 3 1 35 5 WP35O17- QT168L47 47 1 45 35 WP35O18- QT168L6 6 1 5 35 WP35O19- QT168L1 1 1 7 2 WP35O11-2 QT168HL15 15 1 1, 2 WP35O111-2 QT168HL2 2 1 1,2 15 WP35O1-3 QT168BL1 1 1 2 7 WP35O11-3 QT168BL3 3 1 25 6 WP35O12-3 QT168BL6 6 1 3 6 WP35O13-3 QT168BL12 12 1 4 3 WP35O14-3 QT168BL15 15 1 4 3 WP35O15-3 QT168BL22 22 1 6 25 WP35O16-3 QT168BL3 3 1 8 2 WP35O17-3 QT168BL47 47 1 85 2 WP35O18-3 QT168BL6 6 1 1,2 15 WP35O19-3 QT168BL1 1 1 1,5 8 WP35O13-4 QT168WL12 12 1 2,5 3 WP35O14-4 QT168WL15 15 1 3 25 WP35O15-4 QT168WL22 22 1 35 2 WP35O16-4 QT168WL3 3 1 45 25 WP35O17-4 QT168WL47 47 1 55 2 WP35O18-4 QT168WL6 6 1 7 2 WP35O112-4 QT168WL8 8 1 8 1 WP35O19-4 QT168WL1 1 1 9 1
Electrical Curve / QT168 8 QT168L3-LF 4 QT168L12-LF 6 4 3 2 2 1 1 1 1 1 1 1 1 1 18 QT168L6-LF 8 QT168L47-LF 12 6 6 4 2 1 1 1 1 1 1 1 1 4 QT168L12-LF 8 QT168L6-LF 3 2 6 4 1 2 1 1 1 1 1 1 1 1 4 QT168L15-LF 12 QT168L1-LF 1 3 2 8 6 4 1 2 1 1 1 1 1 1 1 1
Electrical Curve / QT168 15 QT168BL3-LF 6 QT168BL15-LF 1 5 4 2 1 1 1 1 1 1 1 1 12 QT168BL3-LF 16 QT168BL47-LF 8 4 12 8 4 1 1 1 1 1 1 1 1 3 QT168BL1-LF 4 QT168WL15-LF 25 2 15 1 3 2 1 5 1 1 1 1 1 1 1 1 8 QT168WL47-LF 1 QT168WL8-LF 6 4 8 6 4 2 2 1 1 1 1 1 1 1 1
Electrical Curve / QT168 12 QT168WL1-LF 2 QT168HL15-LF 8 4 15 1 5 1 1 1 1 1 1 1 1 3 QT168HL2-LF 25 2 15 1 5 1 1 1 1
Electrical Characteristics / QT212 System Number Part Number Impedance ( Ω ) ± 25% Test Frequency ( MH ) DC esistance Max. ( mω ) ated Current Max. ( ma ) WP35O213- QT212L11 11 1 1 9 WP35O214- QT212L17 17 1 WP35O215- QT212L26 26 1 WP35O21- QT212L3 3 1 1 6 1 6 1 6 WP35O216- QT212L4 4 1 1 6 WP35O22- QT212L6 6 1 WP35O23- QT212L12 12 1 WP35O24- QT212L15 15 1 1 9 2 8 2 8 WP35O25- QT212L22 22 1 3 75 WP35O26- QT212L3 3 1 WP35O27- QT212L47 47 1 WP35O28- QT212L6 6 1 3 7 35 7 4 5 WP35O212- QT212L8 8 1 4 45 WP35O29- QT212L1 1 1 WP35O29-2 QT212HL1 1 1 WP35O21-2 QT212HL15 15 1 45 4 45 4 5 35 WP35O211-2 QT212HL2 2 1 6 25 WP35O21-3 QT212BL3 3 1 2 7 WP35O22-3 QT212BL6 6 1 2 7 WP35O23-3 QT212BL12 12 1 25 6 WP35O24-3 QT212BL15 15 1 25 6 WP35O25-3 QT212BL22 22 1 3 4 WP35O26-3 QT212BL3 3 1 35 4 WP35O23-4 QT212WL12 1 1 15 3 WP35O24-4 QT212WL15 15 1 2 3 WP35O25-4 QT212WL22 22 1 3 25 WP35O26-4 QT212WL3 3 1 WP35O27-4 QT212WL47 47 1 35 2 4 2 WP35O28-4 QT212WL6 6 1 45 2 WP35O212-4 QT212WL8 8 1 55 15 WP35O29-4 QT212WL1 1 1 65 1
Electrical Curve / QT212 18 QT212L6-LF 4 QT212L12-LF 15 12 9 6 3 2 1 3 1 1 1 1 1 1 1 1 4 QT212L15-LF 6 QT212L22-LF 3 2 1 4 2 1 1 1 1 1 1 1 1 QT212L3-LF QT212L47-LF 6 8 4 2 6 4 2 1 1 1 1 1 1 1 1 1 QT212L6-LF 16 QT212L8-LF 8 6 4 2 1 1 1 1 12 8 4 1 1 1 1
Electrical Curve / QT212 16 QT212L1-LF 3 QT212BL6-LF 12 8 24 18 12 4 6 1 1 1 1 1 1 1 1 5 QT212BL12-LF 12 QT212BL22-LF 4 3 2 9 6 1 3 1 1 1 1 1 1 1 1 25 QT212BL6-LF 25 QT212WL12-LF 2 2 15 1 15 1 5 5 1 1 1 1 1 1 1 1 4 QT212WL22-LF 8 QT212WL3-LF 3 2 6 4 1 2 1 1 1 1 1 1 1 1
Electrical Curve / QT212 12 QT212WL8-LF 2 QT212HL1-LF 1 8 6 4 2 15 1 5 1 1 1 1 1 1 1 1 25 QT212HL15-LF 25 QT212HL2-LF 2 15 1 5 1 1 1 1 2 15 1 5 1 1 1 1 3 QT212HL25-LF 3 QT212HL27-LF 25 25 2 15 1 2 15 1 5 5 1 1 1 1 1 1 1 1
Electrical Characteristics / QT3216 System Number Part Number Impedance ( Ω ) ± 25% Test Frequency ( MH ) DC esistance Max. ( mω ) ated Current Max. ( ma ) WP35O515- QT3216L26 26 1 2 5 WP35O517- QT3216L31 31 1 2 5 WP35O518- QT3216L42 42 1 2 5 WP35O519- QT3216L5 5 1 WP35O52- QT3216L7 7 1 2 5 2 5 WP35O521- QT3216L9 9 1 2 5 WP35O53- QT3216L12 12 1 WP35O54- QT3216L15 15 1 WP35O55- QT3216L22 22 1 15 9 15 9 35 7 WP35O56- QT3216L3 3 1 35 7 WP35O57- QT3216L47 47 1 WP35O58- QT3216L6 6 1 WP35O512- QT3216L8 8 1 35 4 4 4 6 3 WP35O59- QT3216BL1 1 1 6 3 WP35O53-3 QT3216BL12 12 1 WP35O54-3 QT3216BL15 15 1 WP35O55-3 QT3216BL22 22 1 25 7 25 7 3 6 WP35O56-3 QT3216BL3 3 1 35 6 WP35O57-3 QT3216BL47 47 1 4 55 WP35O58-3 QT3216BL6 6 1 5 5 WP35O512-3 QT3216BL8 8 1 5 4 WP35O59-3 QT3216BL1 1 1 55 3 WP35O53-4 QT3216WL12 12 1 15 3 WP35O54-4 QT3216WL15 15 1 2 3 WP35O55-4 QT3216WL22 22 1 3 25 WP35O56-4 QT3216WL3 3 1 35 2 WP35O57-4 QT3216WL47 47 1 4 2 WP35O58-4 QT3216WL6 6 1 45 2
Electrical Curve / QT3216 8 QT3216L26-LF 12 QT3216L42-LF 6 4 8 4 2 1 1 1 1 1 1 1 1 16 QT3216L7-LF 3 QT3216L15-LF 12 8 2 1 4 1 1 1 1 1 1 1 1 1 QT3216L6-LF 12 QT3216L8-LF 8 6 4 2 9 6 3 1 1 1 1 1 1 1 1 15 QT3216L1-LF 4 QT3216BL12-LF 1 5 3 2 1 1 1 1 1 1 1 1 1
Electrical Curve / QT3216 6 QT3216BL15-LF 1 QT3216BL3-LF 45 3 8 6 4 15 2 1 1 1 1 1 1 1 1 25 QT3216BL8-LF 3 QT3216WL15-LF 2 15 1 2 1 5 1 1 1 1 1 1 1 1 6 QT3216WL47-LF 8 QT3216WL6-LF 4 6 4 2 2 1 1 1 1 1 1 1 1
Electrical Characteristics / QT3225 System Number Part Number Impedance ( Ω ) ± 25% Test Frequency ( MH ) DC esistance Max. ( mω ) ated Current Max. ( ma ) WP35O62- QT3225L6 6 1 3 4 WP35O617-5 QT3225NL31 31 1 3 4 Electrical Characteristics / QT4516 System Number Part Number Impedance ( Ω ) ± 25% Test Frequency ( MH ) DC esistance Max. ( mω ) ated Current Max. ( ma ) WP35O723- QT4516L1 1 1 1 5 WP35O74- QT4516L15 15 1 5 2 Electrical Characteristics / QT4532 System Number Part Number Impedance ( Ω ) ± 25% Test Frequency ( MH ) DC esistance Max. ( mω ) ated Current Max. ( ma ) WP35O824- QT4532L13 13 1 4 3 WP35O822-3 QT4532BL25 25 1 4 3 WP35O82-5 QT4532NL7 7 1 4 3 Electrical Curve / QT3225, QT4516, QT4532 16 QT3225L6-LF 25 QT4516L1-LF 12 8 2 15 1 4 5 1 1 1 1 1 1 1 1 25 QT4516L15-LF 25 QT4532L13-LF 2 2 15 1 15 1 5 5 1 1 1 1 1 1 1 1
Electrical Curve / QT3225, QT4516, QT4532 24 QT3225NL31-LF 25 QT4532BL25-LF 18 2 12 15 1 6 5 1 1 1 1 1 1 1 1 25 QT4532NL7-LF 2 15 1 5 1 1 1 1