SAW Bandpass Filter 203647B 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 203647B 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 Other Case ground Part No. 203647B Rev. Date 2004-04-06 Rev. NW3003-CS02 1/5 SAW Bandpass Filter 203647B 3. Specifications Fo = 195.9 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 195.82 195.9 195.98 dB - 22.5 25.0 1dB Bandwidth MHz 5.1 5.2 - 3dB Bandwidth MHz 5.3 5.5 - 40dB Bandwidth MHz - 6.7 7.0 dB - 0.8 1.0 Group Delay Variation (Fo +/- 2.3 MHz) nsec - 120 250 Absolute Delay usec - 2.68 - Ultimate Rejection dB 47 50 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 2.3 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. 203647B Rev. Date 2004-04-06 Rev. NW3003-CS02 2/5 SAW Bandpass Filter 203647B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L4 L2 Output 50Ω L3 L1 = L2 = L4 = 56 nH L3 = 82 nH 5. Marking Configuration ITF1) 04A0012) 203647B3) 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. 203647B Rev. Date 2004-04-06 Rev. NW3003-CS02 3/5 SAW Bandpass Filter 203647B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 1 Apr 2004 03:13:22 1: 0. 0000 dB 0. 000 000 MHz REF -23.8 dB PRm CH1 Markers 1 Cor BW: 2 6. 724790 MHz : 195 . 860338 MHz REF=1 cent Q: 29. 125 1_loss : -23 . 923 dB 3 4 CENTER 195 . 900 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 18. 000 000 MHz 1 Apr 2004 03:15:06 1: 0. 0000 dB 0. 000 000 MHz 2: 20. 313 ns 4. 600 000 MHz REF -23.8 dB REF 2.73 us CH2 Markers BW: 5. 501965 MHz : 195 . 853444 MHz REF=1 cent Q: 35. 597 1 1_loss : -23 . 948 dB 2 PRm Cor Smo 1 3 3 2 CH4 Markers 4 mean : 2. 6863 us REF=3 s. dev : 23. 199 ns p-p : 98. 610 ns Cor CENTER 195 . 900 000 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 8. 000 000 MHz Part No. 203647B Rev. Date 2004-04-06 Rev. NW3003-CS02 4/5 SAW Bandpass Filter 203647B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 1 Apr 2004 03:15:31 1: 0. 0000 dB 0. 000 000 MHz 2: . 22030 dB 4. 600 000 MHz REF -23.8 dB REF -23.7 dB CH2 Markers BW: 5. 195242 MHz : 195 . 866130 MHz REF=1 CH1 S21 LOG 10 dB/ 1 Apr 2004 03:17:48 1: -24 . 620 dB 195 . 900 000 MHz REF -24.6 dB PRm CH1 Markers cent 1 2: -61 . 567 dB 320 . 000 MHz Q: 37. 701 1 3: -66 . 542 dB 357 . 000 MHz 1_loss : -23 . 937 dB 2 3 4 PRm 2 CH4 Markers Cor 1 3 mean : -24 . 038 dB 2 REF=3 3 s. dev : . 11010 dB p-p : . 46990 dB Cor 2 4 SPAN CENTER 195 . 900 000 MHz 8. 000 000 MHz START CH1 CH3 S11 S22 SWR SWR 1 / 1 / 1 Apr 2004 03:16:20 1: 2. 8578 195 . 900 000 MHz 1: 4. 3792 195 . 900 000 MHz REF 1 REF 1 CH1 CH3 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 600 . 000 000 MHz 1: 18. 209 1: 43. 910 9. 3330 -75 . 453 1 Apr 2004 03:16:27 7. 5824 nH 195 . 900 000 MHz 10. 767 pF 195 . 900 000 MHz PRm PRm Cor Cor Cor Cor 1 1 1 1 CENTER 195 . 900 000 MHz CENTER 195 . 900 000 MHz SPAN SPAN 18. 000 000 MHz 18. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 203647B Rev. Date 2004-04-06 Rev. NW3003-CS02 5/5