SAW Bandpass Filter 202179B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40 ~ 85 Electrostatics Sensitive Device (ESD) 2. Package Dimension ITF 04A001 202179B Package : D2012 Pin Configuration 1 Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Input 5 Output 2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 202179B Rev. Date 2004-06-22 Rev. NI2046-CS02 SAW Bandpass Filter 202179B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.92 70.0 70.08 dB - 22.0 25.0 1dB Bandwidth MHz - 18.7 - 3dB Bandwidth MHz 19.0 19.3 - 40dB Bandwidth MHz - 22.0 22.5 dB - 0.6 1.0 Group Delay Variation (Fo +/- 8.5 MHz) nsec - 40 100 Absolute Delay usec - 1.69 - dB 50 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 8.5 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. 202179B Rev. Date 2004-06-22 Rev. NI2046-CS02 SAW Bandpass Filter 202179B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) %& !$ !" #$ L1 = L2 = 120 nH, C1 = 10 pF 5. Marking Configuration ITF1) 04A0012) 202179B3) 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. 202179B Rev. Date 2004-06-22 Rev. NI2046-CS02 SAW Bandpass Filter 202179B 6. Typical Performance ( at +25 ( ) CH1 S21 LOG 10 dB/ 22 Jun 2004 09:36:18 1: 0. 0000 dB 0. 000 000 MHz REF -21.86 dB CH1 Markers REF=1 1 BW: 21. 925390 MHz 2 cent : 69. 947753 MHz Cor Q: 3. 1903 1_loss : -21 . 858 dB 3 CENTER CH1 CH2 S21 S21 4 70. 000 000 MHz LOG DEL 1 dB/ 50 ns/ SPAN 56. 000 000 MHz 22 Jun 2004 09:38:17 1: 0. 0000 dB 0. 000 000 MHz 3: 2. 2826 ns 17. 000 000 MHz REF -21.52 dB REF 1.68 us CH1 Markers Cor BW: 19. 349297 MHz cent : 70. 000037 MHz REF=1 Q: 3. 6177 1_loss : -21 . 829 dB 1 2 3 Smo Cor 2 CH2 Markers 3 mean : 1. 6890 us REF=2 4 s. dev : 4. 6903 ns p-p : 25. 663 ns 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 SPAN 22. 000 000 MHz Part No. 202179B Rev. Date 2004-06-22 Rev. NI2046-CS02 ' SAW Bandpass Filter 202179B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 22 Jun 2004 09:37:48 1: 0. 0000 dB 0. 000 000 MHz 3: . 05520 dB 17. 000 000 MHz REF -21.52 dB REF -21.95 dB CH1 Markers Cor CH1 S21 LOG 10 dB/ 22 Jun 2004 09:40:26 1:-21 . 088 dB 70. 000 000 MHz REF -21.11 dB REF=1 BW: 18 . 753275 MHz cent : 70. 002364 MHz Q: 3. 7328 1 1_loss : -21 . 850 dB 1 2 3 4 3 2 CH2 Markers Cor REF=2 mean : -21 . 778 dB s. dev : . 11900 dB p-p : . 54500 dB CENTER 70 . 000 000 MHz SPAN 22 . 000 000 MHz START CH1 CH2 S11 S22 SWR SWR 10 / 10 / 22 Jun 2004 09:39:42 1: 5. 2048 70. 000 000 MHz 2: 5. 5430 70. 000 000 MHz REF 5.207 REF 5.555 Cor CH1 CH2 S11 S22 . 010 000 MHz STOP 300. 000 000 MHz 1: 13. 883 2: 9. 1885 1 U FS 1 U FS -32 . 490 -6 . 9189 22 Jun 2004 09:39:48 69. 979 pF 70. 000 000 MHz 328. 61 pF 70. 000 000 MHz Cor 1 2 Cor 2 Cor 1 CENTER 70. 000 000 MHz SPAN 56. 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 56. 000 000 MHz Part No. 202179B Rev. Date 2004-06-22 Rev. NI2046-CS02