SAW Bandpass Filter 203214B 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 203214B 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. 203214B Rev. Date 2004-04-28 Rev. NI1020-CS03 1/5 SAW Bandpass Filter 203214B 3. Specifications Fo = 68.75 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 68.7 68.75 68.8 dB - 22.0 24.0 1dB Bandwidth MHz - 6.71 - 3dB Bandwidth MHz 6.8 6.96 - 40dB Bandwidth MHz - 8.0 8.1 dB - 0.6 1.0 Group Delay Variation (Fo +/- 3.125 MHz) nsec - 80 150 Absolute Delay usec - 3.37 - Ultimate Rejection dB 50 54 - 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. 203214B Rev. Date 2004-04-28 Rev. NI1020-CS03 2/5 SAW Bandpass Filter 203214B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω 5. Marking Configuration ITF1) 04A0012) 203214B3) 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. 203214B Rev. Date 2004-04-28 Rev. NI1020-CS03 3/5 SAW Bandpass Filter 203214B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 28 Apr 2004 11:07:14 1: 0. 0000 dB 0. 000 000 MHz REF -21.82 dB CH1 Markers 1 Cor 2 BW: cent : 7. 993978 MHz 68. 728203 MHz REF=1 Q: 8. 5975 1_loss : -21 . 839 dB 4 3 CENTER 68. 750 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 20. 000 000 MHz 28 Apr 2004 10:54:56 1: 0. 0000 dB 0. 000 000 MHz 3: 11. 301 ns 6. 250 000 MHz REF -21.68 dB REF 3.363 us CH1 Markers BW: Cor cent : 6. 963055 MHz 68. 750142 MHz REF=1 Q: 9. 8736 1 1_loss : -21 . 787 dB 2 3 Smo Cor 3 CH2 Markers 2 mean : 3. 3780 us 4 REF=2 s. dev : 15. 197 ns p-p : 74. 578 ns CENTER 68. 750 000 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. 203214B Rev. Date 2004-04-28 Rev. NI1020-CS03 4/5 SAW Bandpass Filter 203214B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 28 Apr 2004 10:54:27 1: 0. 0000 dB 0. 000 000 MHz 3: . 34880 dB 6. 250 000 MHz REF -21.68 dB REF -22.02 dB CH1 Markers BW: Cor cent : 6. 714380 MHz 68. 755264 MHz CH1 S21 LOG 10 dB/ 28 Apr 2004 10:56:36 1: -21 . 204 dB 68. 750 000 MHz REF -21.18 dB REF=1 Q: 10. 240 1 1 1_loss : -21 . 838 dB 2 4 3 3 CH2 Markers 2 Cor mean : -21 . 864 dB REF=2 s. dev : . 10900 dB p-p : . 51480 dB CENTER 68. 750 000 MHz SPAN 8. 000 000 MHz START CH1 CH2 S11 S22 SWR SWR 5 / 5 / 28 Apr 2004 10:55:56 1: 7. 4597 68. 750 000 MHz 2: 7. 2683 68. 750 000 MHz REF 7.481 REF 7.287 Cor CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 19. 086 2: 17. 785 -66 . 348 -61 . 400 28 Apr 2004 10:56:03 34. 892 pF 68. 750 000 MHz 37. 703 pF 68. 750 000 MHz Cor 1 Cor 2 Cor 2 1 CENTER 68. 750 000 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 68. 750 000 MHz SPAN Part No. 203214B Rev. Date 2004-04-28 Rev. NI1020-CS03 20. 000 000 MHz 5/5