SAW Bandpass Filter 202156B 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 Package : D2012 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 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 04A001 202156B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 202156B Rev. Date 2004-06-03 Rev. NM3020-CS02 1/5 SAW Bandpass Filter 202156B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.94 70.0 70.06 dB - 22.5 25.0 1dB Bandwidth MHz - 11.9 - 3dB Bandwidth MHz 12.0 12.3 - 40dB Bandwidth MHz - 13.7 14.0 dB - 0.6 1.0 Group Delay Variation (Fo +/- 5.7 MHz) nsec - 70 200 Absolute Delay usec - 2.74 - Ultimate Rejection dB 45 48 - ppm/°C - -94 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 5.7 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. 202156B Rev. Date 2004-06-03 Rev. NM3020-CS02 2/5 SAW Bandpass Filter 202156B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 Output 50Ω L1 = L2 = 100 nH 5. Marking Configuration ITF1) 04A0012) 202156B3) 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. 202156B Rev. Date 2004-06-03 Rev. NM3020-CS02 3/5 SAW Bandpass Filter 202156B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 2 Jun 2004 15:48:36 1: 0. 0000 dB 0. 000 000 MHz REF -21.73 dB CH1 Markers 1 BW: 13. 681770 MHz 2 cent : 70. 036482 MHz Cor REF=1 Q: 5. 1190 1_loss : -21 . 722 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 35. 000 000 MHz 4 Jun 2004 09:52:40 1: 0. 0000 dB 0. 000 000 MHz 3: -20 . 822 ns 11. 400 000 MHz REF -21.56 dB REF 2.719 us CH1 Markers Cor BW: 12. 337635 MHz cent : 70. 007599 MHz REF=1 Q: 5. 6743 1 1_loss : -21 . 829 dB 2 3 Smo Cor 2 3 CH2 Markers mean : 2. 7409 us 4REF=2 s. dev : 10. 677 ns p-p : 57. 668 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 14. 500 000 MHz Part No. 202156B Rev. Date 2004-06-03 Rev. NM3020-CS02 4/5 SAW Bandpass Filter 202156B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 4 Jun 2004 09:53:08 1: 0. 0000 dB 0. 000 000 MHz 3: . 21950 dB 11. 400 000 MHz REF -21.56 dB REF -22.02 dB CH1 Markers Cor BW: 12. 022939 MHz cent : 70. 024111 MHz CH1 S21 LOG 10 dB/ 2 Jun 2004 15:55:45 1: -21 . 030 dB 70. 000 000 MHz REF -21.01 dB REF=1 Q: 5. 8242 1 1 1_loss : -21 . 837 dB 2 3 4 3 2 CH2 Markers Cor mean : -21 . 797 dB REF=2 s. dev : . 11300 dB p-p : . 55660 dB CENTER 70. 000 000 MHz SPAN 14. 500 000 MHz START CH1 CH2 S11 S22 SWR SWR 5 / 5 / 2 Jun 2004 15:55:01 1: 5. 0293 70. 000 000 MHz 2: 5. 0977 70. 000 000 MHz REF 5.031 REF 5.102 CH1 CH2 S11 S22 . 010 000 MHz STOP 300 . 000 000 MHz 1: 14. 865 2: 10. 604 1 U FS 1 U FS -34 . 141 -14 . 028 2 Jun 2004 15:55:08 66. 596 pF 70. 000 000 MHz 162 . 08 pF 70. 000 000 MHz Cor Cor 1 Cor 2 Cor 2 1 CENTER 70. 000 000 MHz SPAN 35. 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 Part No. 202156B Rev. Date 2004-06-03 Rev. NM3020-CS02 35. 000 000 MHz 5/5