W8 Datasheet version.7. ceramic antenna. (/) Ground cleared under antenna, clearance area 4. x 4.5/6.5 mm. Pulse Part Number W8, W8C Features - Omni directional radiation - Low profile - Compact size W x L x H (. x.6 x. mm) - Low weight ( mg) - Fully SMD compatible - Lead free soldering compatible - Tape and reel packing - RoHS Compliant Product Applications - Bluetooth, WLAN, WiFi - IEEE 8.b/g - ZigBee IEEE 8.5.4 -.4 GHz WLAN -.4 GHz ISM Band Systems Electrical specifications @ +5 C Note: Electrical characteristics depend on test board (GP) size and antenna positioning on GP and Ground Clearance area size. Bluetooth, W8 Typical performance (test board size 8x7 mm, PWB ground clearance area 4. x 4.5 mm) Frequency Range [MHz] Linear Max Gain [dbi] Efficiency [%] / [db] Return loss min. [db] Impedance [Ω] Operating Temperature [ C] 4 48.5.7 (Peak).7 (Band edges) 7 / -.6 (Peak) 55 / -.6 (Band edges) -8 5-4 to +85, W8C Typical performance (test board size 8x7 mm, PWB ground clearance area 4. x 6.5 mm) Frequency Range [MHz] Linear Max Gain [dbi] Efficiency [%] / [db] Return loss min. [db] Impedance [Ω] Operating Temperature [ C] 4 48.5. (Peak).9 (Band edges) 75 / -. (Peak) 7 / -.6 (Band edges) - 5-4 to +85 Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.
W8 Datasheet version.7. ceramic antenna. (/) Terminal Configuration, W8 PWB Layout PWB Layout PWB features No. Terminal name Feed Terminal Dimensions.8 x.65 mm.8 x.65 mm.8 x.6 mm Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.
W8 Datasheet version.7. ceramic antenna. (/) Terminal Configuration, W8C PWB PWB Layout Layout Antenna Antenna features PWB features No. Terminal name Terminal Dimensions No. Terminal name Terminal Dimensions Feed /.6 x.6 mm Feed.8 x.65 mm Feed /.6 x.6 mm.8 x.65 mm Antenna Antenna is is symmetrical. symmetrical. Either Either of of terminals terminals or or can can be be feed feed / /.8 x.6 mm Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.
W8 Datasheet version.7. ceramic antenna. (/) Typical Electrical Characteristics (T=5 C), W8 Typical Return Loss S/ impedance, measured on the test board BT BT BT BT CHMarkers CHMarkers CHMarkers CHMarkers Oct Oct 5 5 Oct :7:6 Oct :7:6 5 5 :7:6 :7:6. -8.. -8. 95. 95 db -8...4 db -8. 95.4 95 dbghz.4 GHz.4 GHz GHz. -8.. -8.. db-8.. -8. 44. db 44. db 44. MHz 44. MHz MHz MHz. -8.96. -8.96. db-8.96..485-8.96.485 db GHz db.485 GHz.485 GHz GHz CH CH S&MLOG S&MLOG CH CH S&MLOG S&MLOG 5 db/ref 5 db/ref 5 db/ref 5 db/ref db db BT BT BT Oct 5 Oct 5 :9:5 Oct :9:5 5 :9:5 CHMarkers CHMarkers CHMarkers. 7.585. 7.585 Ω..4 Ω 7.585.4 Ω Ω.4 Ω.4.4 GHz Ω GHz.4 GHz. 6.48 6.48 Ω. 6.86 Ω 6.48 6.86 Ω Ω 447.55 Ω 6.86 447.55 ph Ω ph447.55 ph 44. 44. MHz 44. MHz MHz. 45.9. 45.9 Ω. -4.875 Ω45.9-4.875 Ω Ω.485 Ω -4.875.485 GHz Ω GHz.485 GHz PRm PRm PRm PRm CH CH S&M S&M CH U FS S&M U FS PRm PRm PRm Del Del Del Cor U FS START START START 4. 4. START 4. 4. MHz MHz MHz MHz STOP STOP 84. STOP 84. STOP 84. MHz 84. MHz MHz MHz START START 4. 4. START MHz 4. MHz MHz STOP.84. STOP.84. STOP MHz.84. MHz MHz Free space efficiency and maximum gain / PWB ground clearance area 4. x 4.5 mm BT BT GC GC BT.. GC x x.6..6 x x..6. mm x mm. mm 8 8 % % 8 % 7 7 % % 7 % 6 6 % % 6 % 5 5 % % 4 4 % % % % % % % % % % 5 % 4 % % 4 4 4 4 44 4 4 4 4 4 4 4 44 4 45 44 46 45 47 46 48 47 6 48 45 46 47 Rad Rad Eff Eff [%] [%] Freq Freq [MHz [MHz ] Freq ] [MHz ] Rad Rad Eff Eff [db] [db] 48 6 -. -. -. -. -. -. -4. -4. -5. -5. BT BT GC GC. BT. x GC.6 x..6 x. x.6. mmx mm. mm -. -.......... -.... -. -. -. -4. -5. -. -. -. -. -. -. -6. -6. -6. -. -. -. -5. -5. -5. -4. -4. -4. -6. -6. -6. -7. -7. -7. -5. -5. -5. -7. -7. -7. -8. -8. -8. -6. -6. -6. -8. -8. -8. 6 -. -. 4 4 4 4 44 45 46 47 Max Gain Max GainMax GainFreq [MHz Freq [MHz ] Freq ] [MHz ] Avg. Gain Avg. GainAvg. Gain 48 6 -. -. -4. -4. 4 4 4 4 4 4 4 44 4 45 44 46 45 47 46 48 47 6 48 6 -. -. -4. Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.
W8 Datasheet version.7. ceramic antenna. (/) Typical Free Space Radiation Patterns, W8 XZ-PLANE ZY-PLANE XY-PLANE Z+: (Theta) = º X+: o (Phi) = º Y+: o (Phi) = +9º Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.
W8 Datasheet version.7. ceramic antenna. (/) Typical Electrical Characteristics (T=5 C), W8C Typical Return Loss S/ impedance, measured on the test board BT/WLAN BT/WLAN CHMarkers CHMarkers CHMarkers CHMarkers Oct Oct 5 5 Oct :6: Oct 5 :6: 5 :6: :6:. -.45. -.45. db -.45. db -.45.4.4 db db.4 GHz GHz.4 GHz GHz.. -.464 -.464. db -.464. db -.464 44. db 44. db 44. 44. MHz MHz MHz MHz.. -7.875-7.875. db -7.875. db -7.875.485.485 db db.485 GHz GHz.485 GHz GHz CH CH S&MLOG S&MLOG CH CH S&MLOG S&MLOG 5 db/ref 5 db/ref 5 db/ref 5 db/ref db db BT/WLAN BT/WLAN Oct 5 Oct 5 :9:5 Oct :9:5 5 :9:5 CHMarkers CHMarkers CHMarkers. 4.4. 4.4 Ω. 4.54 Ω4.4 4.54 Ω Ω.4 Ω 4.54.4 GHz Ω GHz.4 GHz. 55.64. 55.64 Ω..6 Ω 55.64.6 Ω Ω 88.796 Ω.6 88.796 phω ph88.796 ph 44. 44. MHz 44. MHz MHz. 4.658. 4.658 Ω. -5.8 Ω 4.658-5.8 Ω Ω.485 Ω -5.8.485 GHz Ω GHz.485 GHz PRm PRm PRm PRm CH CH S&M S&M CHU S&M FSU FS PRm PRm PRm Del Del Del Cor U FS START START START 4. START 4. 4. 4. MHz MHz MHz MHz STOP STOP 84. STOP 84. STOP 84. 84. MHz MHz MHz MHz START START 4. START 4. MHz 4. MHz MHz STOP STOP.84..84. STOP MHz.84. MHz MHz Free space efficiency and maximum gain / PWB ground clearance area 4. x 6.5 mm BT BT GC GC BT.. GC x x.6..6 x..6. mm x mm. mm 9 9 %% 9 % 8 8 %% 8 % 7 7 %% 7 % 6 6 %% 5 5 %% 4 4 %% 4 % %% % %% 6 % 5 % % 4 4 4 4 44 4 4 4 4 4 4 4 44 4 45 44 46 45 47 46 48 47 6 48 45 46 47 Rad Rad Eff Eff [%] [%] Freq Freq [MHz [MHz ] Freq ] [MHz ] Rad Rad Eff Eff [db] [db] 48 6 -. -. -. -. -4. -4. BT BT GC GC. BT. x GC.6 x..6 x. x.6. mmx mm. mm... 4. 4. 4... -. -.. -....... -. -. -. -. -. -. -. -. -4.... -. -. -. -. -5. -5. -5. -. -. -. -4. -4. -6. -6. -6. -5. -5. -4. -5. 6 -. -. 4 4 4 4 44 45 46 47 Max Max Gain GainMax Gain Freq [MHz Freq [MHz ] Freq ] [MHz ] Avg. Avg. Gain GainAvg. Gain 48 6 -. -. -4. -4. -5. -5. -6. -6. 4 4 4 4 4 4 4 44 4 45 44 46 45 47 46 48 47 6 48 6 -. -4. -5. -6. -7. -7. -7. -8. -8. -8. -9. -9. -9. Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.
W8 Datasheet version.7. ceramic antenna. (/) Typical Free Space Radiation Patterns, W8C XZ-PLANE ZY-PLANE XY-PLANE Z+: (Theta) = º X+: o (Phi) = º Y+: o (Phi) = +9º Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.
W8 Datasheet version.7. ceramic antenna. (/) Packing Form Tel: +58 7 95 5 Fax: +58 7 95 5. All Rights Reserved.