SAW Bandpass Filter 203635B 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 : D2712 2.5±0.2 17.7±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 04A001 203635B 27.3±0.5 12.7±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. 203635B Rev. Date 2004-11-22 Rev. NM4025-CS01 1/5 SAW Bandpass Filter 203635B 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 139.85 140.0 140.15 dB - 23.5 25.0 1dB Bandwidth MHz - 6.15 - 3dB Bandwidth MHz 6.4 6.5 - 40dB Bandwidth MHz - 8.15 8.4 dB - 0.7 1.0 Group Delay Variation (Fo +/- 2.7 MHz) nsec - 70 200 Absolute Delay usec - 2.85 - Ultimate Rejection dB 50 55 - ppm/°C - -23 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 2.7 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. 203635B Rev. Date 2004-11-22 Rev. NM4025-CS01 2/5 SAW Bandpass Filter 203635B 4. Matching Schematic Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L1 = 27 nH 5. Marking Configuration ITF1) 04A0012) 203635B3) 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. 203635B Rev. Date 2004-11-22 Rev. NM4025-CS01 3/5 SAW Bandpass Filter 203635B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 18 Nov 2004 16:58:53 1: 0. 0000 dB 0. 000 000 MHz REF -23.06 dB CH1 Markers 1 Cor 2 BW: 8. 125599 MHz cent : 139 . 991629 MHz REF=1 Q: 17. 228 1_loss : -23 . 200 dB 3 4 CENTER 140 . 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 21. 000 000 MHz 18 Nov 2004 16:59:43 1: 0. 0000 dB 0. 000 000 MHz 3: 5. 6207 ns 5. 400 000 MHz REF -22.99 dB REF 2.839 us CH1 Markers BW: Cor 6. 548292 MHz cent : 140 . 005206 MHz REF=1 Q: 21. 380 1 1_loss : -23 . 210 dB 2 3 Smo Cor 3 2 4 CH2 Markers mean : 2. 8549 us REF=2 s. dev : 15. 085 ns p-p : 66. 049 ns CENTER 140 . 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 7. 000 000 MHz Part No. 203635B Rev. Date 2004-11-22 Rev. NM4025-CS01 4/5 SAW Bandpass Filter 203635B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 18 Nov 2004 16:59:32 1: 0. 0000 dB 0. 000 000 MHz 3: - . 03210 dB 5. 400 000 MHz REF -22.99 dB REF -23.39 dB CH1 Markers BW: Cor 6. 181081 MHz cent : 140 . 004891 MHz CH1 S21 LOG 10 dB/ CH1 Markers REF=1 2: -57 . 040 dB 140 . 000 MHz Q: 22. 651 1 18 Nov 2004 17:02:08 1: 0. 0000 dB 0. 000 000 MHz REF -22.88 dB REF=1 3: -40 . 403 dB 280 . 000 MHz 1 1_loss : -23 . 203 dB 2 3 4 3 2 Cor CH2 Markers 3 REF=2 mean : -23 . 159 dB s. dev : . 12070 dB p-p : . 51860 dB 2 CENTER 140 . 000 000 MHz CH1 CH2 S11 S22 SWR SWR 2 / 2 / SPAN 18 Nov 2004 17:01:06 1: 8. 9072 140 . 000 000 MHz 2: 1. 4570 140 . 000 000 MHz REF 8.924 REF 1.457 START 7. 000 000 MHz Cor CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS 1: 6. 1362 2: 67. 668 STOP 450 . 000 000 MHz -15 . 298 13. 262 18 Nov 2004 17:01:13 74. 310 pF 140 . 000 000 MHz 15. 076 nH 140 . 000 000 MHz Cor 1 2 Cor 2 Cor 1 CENTER 140 . 000 000 MHz SPAN 21. 000 000 MHz CENTER 140 . 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 21. 000 000 MHz Part No. 203635B Rev. Date 2004-11-22 Rev. NM4025-CS01 5/5