SAW Bandpass Filter 202546B 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 202546B 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 4 Output 2, 5 Ground 3, 6 Case ground Part No. 202546B Rev. Date 2004-10-19 Rev. NI2026-CS04 1/5 SAW Bandpass Filter 202546B 3. Specifications Fo = 160.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 159.92 160 160.08 dB - 23.0 25.5 1dB Bandwidth MHz - 2.45 - 3dB Bandwidth MHz 2.45 2.57 - 40dB Bandwidth MHz - 3.08 3.1 dB - 0.8 1.0 Group Delay Variation (Fo +/- 1.15 MHz) nsec - 200 300 Absolute Delay usec - 4.72 - Ultimate Rejection dB 40 45 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 1.15 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. 202546B Rev. Date 2004-10-19 Rev. NI2026-CS04 2/5 SAW Bandpass Filter 202546B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = L2 = 39 nH C1 = C2 = 39 pF 5. Marking Configuration ITF1) 04A0012) 202546B3) 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. 202546B Rev. Date 2004-10-19 Rev. NI2026-CS04 3/5 SAW Bandpass Filter 202546B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 23 Jun 2004 03:15:41 1 : 0. 0000 dB 0. 000 000 MHz REF -23.4 dB 202646B CH1 Markers 1 Cor BW: 2 3. 087997 MHz : 160 . 000103 MHz REF=1 cent Q: 51 . 814 1_loss 3 CENTER CH2 CH4 S21 S21 4 160 . 000 000 MHz LOG DEL 1 dB/ 400 ns/ : -23 . 641 dB SPAN 10 . 000 000 MHz 23 Jun 2004 03:16:23 1 : 0. 0000 dB 0. 000 000 MHz 3 : -70 . 381 ns 2. 300 000 MHz REF -23.4 dB REF 5.4 us 202546B CH2 Markers BW: 2. 588780 MHz : 159 . 986145 MHz REF=1 cent Q: 61 . 800 1 1_loss : -23 . 641 dB 2 Cor 3 2 Smo CH43 Markers 4 mean : 4. 7240 us REF=2 s. dev : 36 . 276 ns p-p : 160 . 98 ns Cor 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 4 2 SPAN 4. 000 000 MHz Part No. 202546B Rev. Date 2004-10-19 Rev. NI2026-CS04 4/5 SAW Bandpass Filter 202546B CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ 23 Jun 2004 03:16:35 1: 0. 0000 dB 0. 000 000 MHz 3: - . 13070 dB 2. 300 000 MHz REF -23.4 dB REF -23.4 dB CH1 S21 LOG 10 dB/ 23 Jun 2004 03:22:56 1: 0. 0000 dB 0. 000 000 MHz REF -30.3 dB 202646B 202546B CH2 Markers BW: REF=1 CH1 Markers 1 2. 462966 MHz 2: -40 . 718 dB 99. 6000 MHz cent : 159 . 983274 MHz REF=1 Q: 64. 956 1_loss : -23 . 637 dB 1 2 3 4 3 2 CH4 Markers Cor mean: -23 . 673 dB 2 REF=2 s. dev : . 14600 dB p-p : . 62280 dB Cor 2 4 SPAN CENTER 160 . 000 000 MHz CH1 CH3 S11 S22 SWR SWR 2 / 2 / 23 Jun 2004 03:17:29 1: 2. 5944 160 . 000 000 MHz 2: 5. 6089 160 . 000 000 MHz REF 0 REF 0 START 100 . 000 000 MHz 4. 000 000 MHz CH1 CH3 202646B S11 S22 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 22. 507 2: 9. 1406 18. 628 8. 0605 23 Jun 2004 03:16:57 18. 530 nH 160 . 000 000 MHz 8. 0180 nH 160 . 000 000 MHz 202646B Cor Cor Cor Cor 1 2 1 2 CENTER 160 . 000 000 MHz SPAN 10. 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 10. 000 000 MHz Part No. 202546B Rev. Date 2004-10-19 Rev. NI2026-CS04 5/5