SAW Bandpass Filter 253010B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) Package : D2012 7.6±0.2 Pin Configuration 1 Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Input 5 Output 2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters 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 0.45±0.05 2.5±0.2 5.5max 6.0max ITF 09A001 253010B 125-30.3M 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Part No. 253010B Rev. Date 2009-04-13 Rev. NM9023-CS01 1/5 SAW Bandpass Filter 253010B 3. Specifications Fo = 125.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 125.0 - dB - 27.2 29.0 1dB Bandwidth MHz - 30.38 - 3dB Bandwidth MHz 30.5 30.65 - 40dB Bandwidth MHz - 31.87 32.0 dB - 0.5 1.0 Group Delay Variation (fo ± 14.9 MHz) nsec - 30 60 Absolute Delay usec - 2.15 - dB 50 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo ± 14.9 MHz) Ultimate Rejection 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. 253010B Rev. Date 2009-04-13 Rev. NM9023-CS01 2/5 SAW Bandpass Filter 253010B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 56nH, L2 = 47nH C1 = 20pF, C2 = 10pF 5. Marking Configuration ITF1) 09A0012) 253010B3) 1254)-30.3M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center frequency 5) 1dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 253010B Rev. Date 2009-04-13 Rev. NM9023-CS01 3/5 SAW Bandpass Filter 253010B 6. Typical Performance ( at +25°°C ) CH1 S21 LOG 7 Apr 2009 15:23:25 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -27.3 dB * CH1 Markers 1 BW: 31. 870727 MHz 2 cent : 125. 008515 MHz Cor REF=1 Q: 3. 9224 1_loss : -27 . 279 dB Hld 3 4 CENTER125. 000 000 MHz CH1 S21 CH2 S21 LOG LOG SPAN 80. 000 000 MHz 7 Apr 2009 15:24:02 1: 0. 0000 dB 0. 000 000 MHz 3: . 11050 dB 29. 800 000 MHz 1 dB/ REF -26.87 dB 1 dB/ REF -27.25 dB CH1 Markers REF=1 BW: 30. 379065 MHz Cor cent : 125. 043965 MHz Q: 4. 1161 1_loss : -27 . 204 dB 1 2 3 4 3 2 Cor CH2 Markers REF=2 mean:-27 . 091 dB s. dev : . 08750 dB p-p : . 49850 dB CENTER125. 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 36. 000 000 MHz Part No. 253010B Rev. Date 2009-04-13 Rev. NM9023-CS01 4/5 SAW Bandpass Filter 253010B CH1 S21 CH2 S21 LOG DEL 7 Apr 2009 15:24:16 1: 0. 0000 dB 0. 000 000 MHz 3: 800. 36 ps 29. 800 000 MHz 1 dB/ REF -26.87 dB 50 ns/ REF 2.142 us CH1 S21 LOG 7 Apr 2009 15:23:33 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -27.3 dB * CH1Markers BW: 30. 664513 MHz Cor CH1Markers REF=1 1 BW: 31. 990928 MHz 2 cent : 125. 015166 MHz Cor cent : 125. 037040 MHz Q: 4. 0776 REF=1 Q: 3. 9078 1_loss : -27 . 215 dB 1 1_loss : -27 . 279 dB 2 Hld 3 Smo Cor 2 3 4 CH2Markers 4 3 REF=2 mean: 2. 1514 us s. dev : 5. 0864 ns p-p : 28. 228 ns CENTER125. 000 000 MHz CH1 S21 LOG 10 dB/ REF -27.08 dB SPAN 36. 000 000 MHz 7 Apr 2009 15:25:46 1: 0. 0000 dB 0. 000 000 MHz CH1Markers 2:-57 . 944 dB 125. 000 MHz CENTER125. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / SPAN 80. 000 000 MHz 7 Apr 2009 15:25:06 1: 5. 7634 125. 000 000 MHz 2: 7. 9817 125. 000 000 MHz REF 5.799 REF 7.973 REF=1 3:-69 . 271 dB 250. 000 MHz 1 1 2 2 START . 010 000 MHz STOP 400. 000 000 MHz 3 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER125. 000 000 MHz SPAN 80. 000 000 MHz Part No. 253010B Rev. Date 2009-04-13 Rev. NM9023-CS01 5/5