SAW Bandpass Filter 250951B 1. Features z IF Bandpass Filter z High-Attenuation 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 250951B 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. 250951B Rev. Date 2005-02-24 Rev. NW4003-CS03 1/5 SAW Bandpass Filter 250951B 3. Specifications Fo = 160.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 160.0 - dB - 23.0 25.0 1dB Bandwidth MHz 8.8 9.0 - 3dB Bandwidth MHz - 9.35 - 40dB Bandwidth MHz - 10.9 10.95 dB - 0.8 1.0 Group Delay Variation (Fo +/- 4.375 MHz) nsec - 100 - Absolute Delay usec - 1.8 - Ultimate Rejection dB 45 50 - ppm/°C - -23.0 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.375 MHz) Temperature Coefficient of Frequency 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. 250951B Rev. Date 2005-02-24 Rev. NW4003-CS03 2/5 SAW Bandpass Filter 250951B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 15 nH, L2 = 27 nH C1 = 27 pF, C2 = 47 pF 5. Marking Configuration ITF1) 04A0012) 250951B3) 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. 250951B Rev. Date 2005-02-24 Rev. NW4003-CS03 3/5 SAW Bandpass Filter 250951B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 18 Mar 2004 04:55:40 1: 0. 0000 dB 0. 000 000 MHz REF -22.4 dB PRm CH1 Markers 1 Cor 2 BW: 10. 904144 MHz : 159 . 971150 MHz REF=1 cent Q: 14. 671 1_loss : -22 . 296 dB 3 4 CENTER 160 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 27. 000 000 MHz 5 Apr 2004 23:00:03 1: 0. 0000 dB 0. 000 000 MHz 2: -2 . 7364 ns 8. 750 000 MHz 4 REF -22.4 dB REF 1.799 us CH2 Markers BW: 9. 436631 MHz : 159 . 972870 MHz REF=1 cent Q: 16. 952 1 1_loss : -22 . 507 dB 2 2 PRm Cor 3 CH4 Markers 3 1 Smo mean : 1. 7621 us 4REF=3 s. dev : 18. 995 ns p-p : 87. 044 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 2 SPAN 11. 000 000 MHz Part No. 250951B Rev. Date 2005-02-24 Rev. NW4003-CS03 4/5 SAW Bandpass Filter 250951B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 5 Apr 2004 23:00:22 1: 0. 0000 dB 0. 000 000 MHz 2: - . 09130 dB 8. 750 000 MHz REF -22.4 dB REF -22.4 dB CH1 S21 LOG 10 dB/ 18 Mar 2004 05:00:57 1: -22 . 765 dB 160 . 000 000 MHz REF -22.79 dB PRm CH2 Markers BW: REF=1 9. 056696 MHz : 159 . 975932 MHz 1 cent Q: 17. 664 1 1_loss : -22 . 508 dB 2 3 4 PRm 2 Cor CH4 Markers 1 3 mean : -22 . 643 dB REF=3 s. dev : . 13600 dB p-p : . 56140 dB Cor 4 2 SPAN CENTER 160 . 000 000 MHz CH1 CH3 S11 S22 SWR SWR 2 / 2 / 5 Apr 2004 23:01:06 1: 7. 7129 160 . 000 000 MHz 1: 2. 0786 160 . 000 000 MHz REF 1 REF 1 START 11. 000 000 MHz CH1 CH3 PRm PRm Cor Cor Cor Cor S11 S22 . 010 000 MHz STOP 400 . 000 000 MHz 1: 6. 9258 1: 33. 744 1 U FS 1 U FS 1 13. 005 26. 117 5 Apr 2004 23:01:13 12. 936 nH 160 . 000 000 MHz 25. 979 nH 160 . 000 000 MHz 1 1 1 CENTER 160 . 000 000 MHz SPAN 27. 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. 250951B Rev. Date 2005-02-24 Rev. NW4003-CS03 27. 000 000 MHz 5/5