SAW Bandpass Filter 203317B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 5.5max 6.0max 20.3±0.2 22.8±0.2 15.2±0.2 Package : D3825 A A 0.45±0.05 ITF 04A001 203317B 38.3±0.5 A 25.5±0.5 A=5.0±0.2 2. Package Dimension Pin Configuration 1 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Input 6 Output 2, 5 Ground Other Case ground Part No. 203317B Rev. Date 2004-04-28 Rev. NI1021-CS03 1/5 SAW Bandpass Filter 203317B 3. Specifications Fo = 71.25 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 71.2 71.25 71.3 dB - 22.5 25.0 1dB Bandwidth MHz - 6.69 - 3dB Bandwidth MHz 6.85 6.96 - 40dB Bandwidth MHz - 7.96 8.1 dB - 0.7 1.0 Group Delay Variation (Fo +/- 3.125 MHz) nsec - 100 150 Absolute Delay usec - 3.6 - Ultimate Rejection dB 50 53 - ppm/°C - -94 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 3.125 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. 203317B Rev. Date 2004-04-28 Rev. NI1021-CS03 2/5 SAW Bandpass Filter 203317B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L1 = 56 nH 5. Marking Configuration ITF1) 04A0012) 203317B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 203317B Rev. Date 2004-04-28 Rev. NI1021-CS03 3/5 SAW Bandpass Filter 203317B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 28 Apr 2004 11:22:47 1: 0. 0000 dB 0. 000 000 MHz REF -22.45 dB CH1 Markers 1 Cor 2 BW: cent : 7. 957408 MHz 71. 249313 MHz REF=1 Q: 8. 9538 1_loss : -22 . 463 dB 3 4 CENTER 71. 250 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 20. 000 000 MHz 28 Apr 2004 11:24:05 1: 0. 0000 dB 0. 000 000 MHz 3: 476 . 58 ps 6. 250 000 MHz REF -22.35 dB REF 3.593 us CH1 Markers BW: Cor cent : 6. 969141 MHz 71. 250571 MHz REF=1 Q: 10. 224 1 1_loss : -22 . 388 dB 2 3 Smo Cor 3 2 CH2 Markers mean : 3. 6084 us 4 REF=2 s. dev : 17. 156 ns p-p : 91. 553 ns CENTER 71. 250 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 8. 000 000 MHz Part No. 203317B Rev. Date 2004-04-28 Rev. NI1021-CS03 4/5 SAW Bandpass Filter 203317B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 28 Apr 2004 11:23:37 1: 0. 0000 dB 0. 000 000 MHz 3: . 08230 dB 6. 250 000 MHz REF -22.36 dB REF -22.79 dB CH1 Markers BW: Cor cent : 6. 695596 MHz 71. 249314 MHz CH1 S21 LOG 10 dB/ 28 Apr 2004 11:26:17 1: -22 . 234 dB 71. 250 000 MHz REF -22.22 dB REF=1 Q: 10. 641 1 1 1_loss : -22 . 450 dB 2 3 4 3 2 CH2 Markers Cor mean : -22 . 593 dB REF=2 s. dev : . 14940 dB p-p : . 60780 dB CENTER 71. 250 000 MHz SPAN 8. 000 000 MHz START CH1 CH2 S11 S22 SWR SWR 2 / 2 / 28 Apr 2004 11:25:03 1: 5. 5500 71. 250 000 MHz 2: 5. 5452 71. 250 000 MHz REF 5.546 REF 5.544 CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS 1: 16. 980 2: 16. 021 STOP 300 . 000 000 MHz 45. 553 -42 . 844 28 Apr 2004 11:25:09 101 . 75 nH 71. 250 000 MHz 52. 137 pF 71. 250 000 MHz 1 Cor Cor 1 Cor 2 Cor 2 CENTER 71. 250 000 MHz SPAN 20. 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 71. 250 000 MHz SPAN Part No. 203317B Rev. Date 2004-04-28 Rev. NI1021-CS03 20. 000 000 MHz 5/5