SAW Bandpass Filter 204541B 1. Features z IF Bandpass Filter z Low-Loss Filter z Single-Ended Operation z Ceramic Surface Mount Device (SMD) Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimensions 13.30±0.2 8 7.62±0.1 7 1 2 3 8 9 10 11 6 6 ITF04A001 204541B 12 7 1.50±0.1 5 5 4 12 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 4 3 2 2.54±0.1 1 0.80±0.1 Pad Configuration Package : S1365 11 Input 5 Output 6, 12 Ground Dimensions shown are nominal in millimeters Other Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Case ground Part No. 204541B Rev. Date 2004-04-07 Rev. NI2024-CS02 1/5 SAW Bandpass Filter 204541B 3. Specifications Fo = 160.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 159.85 160.0 160.15 dB - 16.0 17.5 1dB Bandwidth MHz 8.8 9.1 - 3dB Bandwidth MHz 9.4 9.7 - 40dB Bandwidth MHz - 11.4 11.75 dB - 0.8 1.0 Group Delay Variation (Fo +/- 4.375 MHz) nsec - 140 200 Absolute Delay usec - 1.49 - Ultimate Rejection dB 40 45 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.375 MHz) Notes : 1) All specifications are based on the matching schematic shown below 2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature 3) All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 204541B Rev. Date 2004-04-07 Rev. NI2024-CS02 2/5 SAW Bandpass Filter 204541B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 L1 Output 50Ω L4 L2 = 18 nH, L3 = 27 nH L1 = 18 nH, L4 = 27 nH 5. Marking Configuration ITF1) 04A0012) 204541B3) 4) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 204541B Rev. Date 2004-04-07 Rev. NI2024-CS02 3/5 SAW Bandpass Filter 204541B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 3 Apr 2004 09:26:03 1: 0. 0000 dB 0. 000 000 MHz REF -16.35 dB 204541B CH1 Markers 1 Cor 2 BW: 11. 509607 MHz cent : 160 . 062503 MHz REF=1 Q: 13. 907 1_loss : -16 . 356 dB 3 4 CENTER 160 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 30. 000 000 MHz 3 Apr 2004 09:27:10 1: 0. 0000 dB 0. 000 000 MHz 3: -12 . 851 ns 8. 750 000 MHz REF -16.37 dB REF 1.62 us 204541B CH2 Markers BW: 9. 746287 MHz cent : 159 . 986588 MHz REF=1 Q: 16. 415 1 1_loss : -16 . 365 dB 2 3 CH4 Markers 4 3 Cor 2 Smo mean : 1. 4915 us REF=2 s. dev : 13. 405 ns 4 p-p : 90. 180 ns Cor CENTER 160 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 15. 000 000 MHz 2 Part No. 204541B Rev. Date 2004-04-07 Rev. NI2024-CS02 4/5 SAW Bandpass Filter 204541B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 3 Apr 2004 09:27:25 1: 0. 0000 dB 0. 000 000 MHz 3: . 04390 dB 8. 750 000 MHz REF -16.38 dB REF -16.61 dB CH1 S21 LOG 10 dB/ 3 Apr 2004 09:28:52 1: 0. 0000 dB 0. 000 000 MHz REF -18.01 dB 204541B 204541B CH2 Markers BW: 9. 106370 MHz cent : 160 . 002495 MHz CH1 Markers REF=1 1 2: -47 . 956 dB 160 . 000 MHz REF=1 Q: 17. 570 1 1_loss : -16 . 376 dB 2 3 4 3 2 CH4 Markers Cor mean : -16 . 398 dB REF=2 2 s. dev : . 10660 dB p-p : . 60670 dB Cor CENTER 160 . 000 000 MHz CH1 CH3 S11 S22 SWR SWR 2 / 2 / SPAN 15. 000 000 MHz 3 Apr 2004 09:28:08 1: 2. 4313 160 . 000 000 MHz 2: 1. 5763 160 . 000 000 MHz REF 0 REF 0 4 2 START CH1 CH3 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 400 . 000 000 MHz 1: 39. 199 2: 36. 605 39. 209 -14 . 418 3 Apr 2004 09:27:46 39. 002 nH 160 . 000 000 MHz 68. 992 pF 160 . 000 000 MHz 204541B 204541B Cor Cor Cor Cor 1 1 2 2 CENTER 160 . 000 000 MHz SPAN 30. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 160 . 000 000 MHz SPAN Part No. 204541B Rev. Date 2004-04-07 Rev. NI2024-CS02 30. 000 000 MHz 5/5