SAW Bandpass Filter 202550B 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) Package : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 04A001 202550B 35.1±0.5 12.8±0.5 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 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 202550B Rev. Date 2004-06-22 Rev. NI2049-CS03 1/5 SAW Bandpass Filter 202550B 3. Specifications Fo = 160.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 159.9 160.0 160.1 dB - 25.0 26.0 1dB Bandwidth MHz - 9.35 - 3dB Bandwidth MHz 9.5 9.55 - 40dB Bandwidth MHz - 10.48 10.5 dB - 0.8 1.0 Group Delay Variation (Fo +/- 4.5 MHz) nsec - 100 200 Absolute Delay usec - 4.0 - Ultimate Rejection dB 45 48 - ppm/°C - -21 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.5 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. 202550B Rev. Date 2004-06-22 Rev. NI2049-CS03 2/5 SAW Bandpass Filter 202550B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = L2 = 27 nH C1 = C2 = 39 pF 5. Marking Configuration ITF1) 04A0012) 202550B3) 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. 202550B Rev. Date 2004-06-22 Rev. NI2049-CS03 3/5 SAW Bandpass Filter 202550B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 22 Jun 2004 10:09:56 1: 0. 0000 dB 0. 000 000 MHz REF -25.26 dB CH1 Markers 1 Cor 2 BW: REF=1 10. 467103 MHz : 159 . 975614 MHz cent Q: 15. 284 1_loss : -25 . 275 dB 3 4 CENTER 160 . 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 27. 000 000 MHz 22 Jun 2004 10:15:48 1: 0. 0000 dB 0. 000 000 MHz 3: -45 . 877 ns 9. 000 000 MHz REF -24.88 dB REF 3.969 us CH1 Markers BW: Cor 9. 594172 MHz : 160 . 009646 MHz REF=1 cent Q: 16. 678 1 1_loss : -25 . 142 dB 2 3 2 Smo Cor 3 CH2 Markers mean : 4. 0094 us REF=2 4 s. dev : 15. 932 ns p-p : 83. 923 ns CENTER 160 . 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 11. 000 000 MHz Part No. 202550B Rev. Date 2004-06-22 Rev. NI2049-CS03 4/5 SAW Bandpass Filter 202550B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 22 Jun 2004 10:15:34 1: 0. 0000 dB 0. 000 000 MHz 3: . 15270 dB 9. 000 000 MHz REF -24.88 dB REF -25.54 dB CH1 Markers BW: Cor 9. 384924 MHz : 160 . 017019 MHz CH1 S21 LOG 10 dB/ 22 Jun 2004 10:18:00 1: -25 . 529 dB 160 . 000 000 MHz REF -25.17 dB REF=1 cent Q: 17. 050 1 1 1_loss : -25 . 130 dB 2 3 4 3 2 CH2 Markers Cor mean : -25 . 187 dB REF=2 s. dev : . 17220 dB p-p : . 77350 dB CENTER 160 . 000 000 MHz SPAN 11. 000 000 MHz START CH1 CH2 S11 S22 SWR SWR 1 / 1 / 22 Jun 2004 10:17:09 1: 1. 7297 160 . 000 000 MHz 2: 2. 1868 160 . 000 000 MHz REF 1.729 REF 2.185 Cor CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 500 . 000 000 MHz 1: 32. 850 2: 26. 041 14. 563 16. 220 22 Jun 2004 10:17:17 14. 486 nH 160 . 000 000 MHz 16. 134 nH 160 . 000 000 MHz Cor 2 1 Cor 1 2 CENTER 160 . 000 000 MHz Cor SPAN 27. 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 160 . 000 000 MHz SPAN Part No. 202550B Rev. Date 2004-06-22 Rev. NI2049-CS03 27. 000 000 MHz 5/5