SAW Bandpass Filter 271452B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation Ceramic Surface Mount Device (SMD) Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2.30±0.1 2. Package Dimensions 20.00±0.2 9.80±0.2 10 9 8 7 7.62±0.1 6 6 7 8 9 10 5 4 3 2 1 ITF07A001 271452B 1 2 3 4 5 1.02±0.1 1.91±0.1 1.56±0.2 Package : S 20.0 X 9.8 Pad Configuration Dimensions shown are nominal in millimeters 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 10 Input 5 Output 4,1 Ground Other Case ground Part No. 271452B Rev. Date 2007-11-30 Rev. NM7056-CS01 1/5 SAW Bandpass Filter 271452B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 70.0 - dB - 22.8 24.0 1dB Bandwidth MHz 14.25 14.38 - 3dB Bandwidth MHz - 14.65 - 40dB Bandwidth MHz - 15.77 15.9 dB - 0.5 1.0 Group Delay Variation (fo± 6.92 MHz) Nsec - 30 80 Absolute Delay Usec - 2.47 - dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo± 6.92 MHz) Ultimate Rejection 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. 271452B Rev. Date 2007-11-30 Rev. NM7056-CS01 2/5 SAW Bandpass Filter 271452B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L3 Output 50Ω L2 L1 = L3 = 82nH L2 = 180nH 5. Marking Configuration ITF1) 07A0012) 271452B3) 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. 271452B Rev. Date 2007-11-30 Rev. NM7056-CS01 3/5 SAW Bandpass Filter 271452B 6. Typical Performance ( at +25℃ ℃) CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ 28 Nov 2007 15:33:44 1: 0. 0000 dB 0. 000 000 MHz 3: 6. 1295 ns 13. 840 000 MHz REF -22.6 dB REF 2.458 us CH1 Markers Cor REF=1 BW: 14. 652111 MHz cent : 69. 976420 MHz Q: 4. 7759 1 1_loss : -22 . 783 dB 2 3 Smo 2 3 Cor 4 CH2 Markers REF=2 mean : 2. 4780 us s. dev : 6. 9111 ns p-p : 31. 505 ns CENTER CH1 S21 LOG 70. 000 000 MHz 10 dB/ SPAN 17. 000 000 MHz 28 Nov 2007 15:32:15 1: 0. 0000 dB 0. 000 000 MHz REF -22.84 dB * CH1 Markers 1 BW: 15. 773053 MHz 2 cent : 69. 971220 MHz Cor REF=1 Q: 4. 4361 1_loss : -22 . 832 dB Hld 3 CENTER 70. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 4 SPAN 39. 000 000 MHz Part No. 271452B Rev. Date 2007-11-30 Rev. NM7056-CS01 4/5 SAW Bandpass Filter 271452B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 28 Nov 2007 15:33:31 1: 0. 0000 dB 0. 000 000 MHz 3: . 12690 dB 13. 840 000 MHz REF -22.6 dB REF -22.95 dB CH1 S21 LOG 10 dB/ 28 Nov 2007 15:33:05 1: 0. 0000 dB 0. 000 000 MHz REF -22.83 dB * CH1 Markers Cor CH1 Markers REF=1 BW: 14. 384313 MHz cent : 69. 977997 MHz 1 2: -18 . 951 dB -7 . 70000 MHz Cor Q: 4. 8649 1 REF=1 3: -19 . 020 dB 7. 70000 MHz 1_loss : -22 . 782 dB 2 2 3 3 Hld 4 3 2 Cor CH2 Markers mean :-22 . 769 dB REF=2 s. dev : . 09800 dB p-p : . 50550 dB CENTER 70. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 17. 000 000 MHz 28 Nov 2007 15:36:37 1: 0. 0000 dB 0. 000 000 MHz REF -22.21 dB CH1 Markers 2: -54 . 328 dB 70. 0000 MHz CENTER 70. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / SPAN 39. 000 000 MHz 28 Nov 2007 15:35:51 1: 6. 4800 70. 000 000 MHz 2: 3. 9944 70. 000 000 MHz REF 6.473 REF 3.988 REF=1 Cor 3: -55 . 203 dB 140 . 000 MHz 1 1 Cor 2 START . 010 000 MHz 2 3 STOP 300 . 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 70. 000 000 MHz SPAN 39. 000 000 MHz Part No. 271452B Rev. Date 2007-11-30 Rev. NM7056-CS01 5/5