Bandpass Filter 251054B 1. Features IF bandpass filter Single-ended operation Ceramic Surface Mount Device(SMD) Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2. Package Dimension 13.30±0.2 7.62±0.1 7 8 9 10 11 5 1.61±0.2 • 1.50±0.1 12 2.54±0.1 6.50±0.2 6 ITF 08A001 251054B 4 3 2 1 2.54±0.1 0.80±0.1 Pin Configuration Package : S1365 Dimensions shown are nominal in millimeters 11 Input 5 Output 6, 12 Ground Other Case ground Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 251054B Rev. Date 2008-05-30 Rev. NW8011-CS01 1/5 Bandpass Filter 251054B 3. Specifications Fo = 125.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room temperature range : +25℃ ℃ Minimum Typical Maximum MHz - 125.0 - dB - 21.0 24.0 1dB Bandwidth MHz 8.6 9.3 - 3dB Bandwidth MHz - 10.0 - 40dB Bandwidth MHz - 13.2 15.0 dB - 0.3 0.9 Group Delay Variation (Fo +/-3.8 MHz) nsec - 25 60 Absolute Delay usec - 0.82 - dB 45 50 - ppm/°C - -18 - Center Frequency (Fc) Insertion Loss Amplitude Ripple (Fo +/- 3.8 MHz) Ultimate Rejection Temperature Coefficient of Frequency (TCF) 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 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. 251054B Rev. Date 2008-05-30 Rev. NW8011-CS01 2/5 Bandpass Filter 251054B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 33 nH , L2 = 56 nH 5. Marking Configuration ITF1) 08A0012) 251054B3) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 251054B Rev. Date 2008-05-30 Rev. NW8011-CS01 3/5 Bandpass Filter 251054B 6. Typical Performance ( at +25℃ ℃) CH1 S21 LOG 10 dB/ 11 Jan 2008 14:24:02 1: 0. 0000 dB 0. 000 000 MHz REF -20.9 dB ME125B A2 CH1 Markers 1 Cor 2 BW: 13 . 220867 MHz cent : 124 . 951592 MHz REF=1 Q: 9. 4511 1_loss : -21 . 136 dB 3 4 CENTER 125 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 50 ns/ SPAN 35 . 000 000 MHz 11 Jan 2008 14:24:25 1: 0. 0000 dB 0. 000 000 MHz 3: 9. 8016 ns 7. 600 000 MHz REF -20.9 dB REF 857 ns CH2 Markers BW: 10 . 011329 MHz cent : 124 . 945543 MHz REF=1 Q: 12 . 480 1 1_loss : -21 . 167 dB 2 4 3 2 Cor 3 4 Smo CH4 Markers mean : 823 . 31 ns Cor REF=2 s. dev : 5. 6304 ns p-p : 24 . 573 ns CENTER 125 . 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 12 . 000 000 MHz 2 Part No. 251054B Rev. Date 2008-05-30 Rev. NW8011-CS01 4/5 Bandpass Filter 251054B CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ 11 Jan 2008 14:25:01 1: 0. 0000 dB 0. 000 000 MHz 3: . 06560 dB 7. 600 000 MHz REF -20.9 dB REF -20.9 dB CH1 S21 LOG 10 dB/ 11 Jan 2008 14:26:03 1: 0. 0000 dB 0. 000 000 MHz REF -20.9 dB ME125B A2 CH2 Markers BW: CH1 Markers REF=1 9. 283508 MHz 1 2: -34 . 007 dB 125 . 000 MHz cent : 124 . 956843 MHz Q: 13. 460 1 REF=1 3: -15 . 634 dB 250 . 000 MHz 1_loss : -21 . 164 dB 2 3 3 3 4 2 2 Cor CH4 Markers REF=2 mean:-21 . 040 dB Cor s. dev : . 06960 dB p-p : . 28400 dB CENTER 125 . 000 000 MHz CH1 S11 CH3 S22 SWR SWR 1 / 1 / SPAN 12. 000 000 MHz 11 Jan 2008 14:25:37 1: 2. 3877 125 . 000 000 MHz 2: 2. 4357 125 . 000 000 MHz REF 1 REF 1 2 4 START CH1 S11 CH3 S22 . 010 000 MHz 1 U FS 1 U FS STOP 600 . 000 000 MHz 1: 78. 961 2: 51. 314 -48 . 488 -46 . 566 11 Jan 2008 14:25:21 26. 259 pF 125 . 000 000 MHz 27. 342 pF 125 . 000 000 MHz ME125B A2 ME125B A2 Cor Cor Cor Cor 1 1 2 2 CENTER 125 . 000 000 MHz SPAN 35. 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 125 . 000 000 MHz SPAN 35. 000 000 MHz Part No. 251054B Rev. Date 2008-05-30 Rev. NW8011-CS01 5/5