Bandpass Filter 234151B 1. Features IF bandpass filter Low-Loss 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 234151B 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. 234151B Rev. Date 2008-09-24 Rev. NJ8018-AS01 1/5 Bandpass Filter 234151B 3. Specifications Fo = 75.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room temperature : +25℃ ℃ Minimum Typical Maximum MHz - 75.0 - dB - 21.1 23.0 1dB Bandwidth MHz - 40.52 - 3dB Bandwidth MHz 41.2 41.6 - 40dB Bandwidth MHz - 46.25 46.7 dB - 0.5 1.0 Group Delay Variation (Fo +/- 19.42 MHz) nsec - 25 50 Absolute Delay usec - 1.0 - 94.42 MHz + 3.0 MHz dB 15 19 - 94.42 MHz + 5.0 MHz dB 50 55 - 5.0 MHz ~ 49.0 MHz dB 50 55 - 49.0 MHz ~ 51.5 MHz dB 40 45 - 100.0 MHz ~ 112.5 MHz dB 45 50 - 112.5 MHz ~ 138.0 MHz dB 36 40 - 138.0 MHz ~ 145.0 MHz dB 40 45 - ppm/°C - - 86 - Center Frequency (Fc) Insertion Loss Amplitude Ripple (Fo +/- 19.42 MHz) Relative Attenuation 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) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4) 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. 234151B Rev. Date 2008-09-24 Rev. NJ8018-AS01 2/5 Bandpass Filter 234151B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 Output 50Ω C1 L1 L1 = 120 nH, L2 = 18 nH L3 = 150 nH, C1 = 27 pF 5. Marking Configuration ITF1) 08A0012) 234151B3) 4) 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. 234151B Rev. Date 2008-09-24 Rev. NJ8018-AS01 3/5 Bandpass Filter 234151B 6. Typical Performance ( at +25℃ ℃) CH1 S21 LOG 10 dB/ 24 Sep 2008 16:04:22 1: 0. 0000 dB 0. 000 000 MHz REF -20.9 dB CH1 PASS CH1 Markers 1 Cor 2 REF=1 BW: 46. 207560 MHz cent : 75. 483587 MHz Q: 1. 6336 1_loss : -21 . 192 dB 3 4 CENTER 75. 000 000 MHz CH2 S21 CH4 S21 LOG DEL 1 dB/ 50 ns/ SPAN 140. 000 000 MHz 24 Sep 2008 16:04:33 1: 0. 0000 dB 0. 000 000 MHz 3:-3 . 8842 ns 38. 840 000 MHz REF -20.9 dB REF 990 ns CH2 Markers REF=1 BW: 41. 595758 MHz cent : 74. 851229 MHz Q: 1. 7995 1 1_loss : -21 . 153 dB 4 2 3 2 Cor 3 4 Smo CH4 Markers mean: 1. 0073 us Cor REF=2 s. dev : 3. 6234 ns p-p : 23. 132 ns CENTER 75. 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 50. 000 000 MHz 2 Part No. 234151B Rev. Date 2008-09-24 Rev. NJ8018-AS01 4/5 Bandpass Filter 234151B CH2 S21 CH4 S21 LOG LOG 24 Sep 2008 16:04:43 1: 0. 0000 dB 0. 000 000 MHz 3:- . 22530 dB 38. 840 000 MHz 1 dB/ REF -20.9 dB 1 dB/ REF -20.9 dB CH1 S21 LOG 24 Sep 2008 16:06:39 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -20.9 dB 1 CH2 Markers CH1 Markers REF=1 BW: 40. 523384 MHz 2:-48 . 444 dB 75. 0000 MHz cent : 74. 731789 MHz Q: 1. 8442 3:-43 . 247 dB 150. 000 MHz 1_loss : -21 . 148 dB 1 REF=1 4:-65 . 031 dB 225. 000 MHz 2 5:-65 . 676 dB 3 4 300. 000 MHz 3 3 2 2 Cor CH4 Markers mean:-21 . 129 dB Cor 4 REF=2 s. dev : . 06890 dB 5 p-p : . 44530 dB CENTER 75. 000 000 MHz CH1 S21 LOG SPAN 50. 000 000 MHz 4 2 24 Sep 2008 16:05:01 2: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -20.9 dB CH1 Markers 2 Cor 1: . 10330 dB -19 . 4200 MHz 1 START . 010 000 MHz CH1 S11 CH3 S22 SWR SWR 10 / 10 / STOP 500. 000 000 MHz 24 Sep 2008 16:05:27 1: 4. 8015 75. 000 000 MHz 2: 5. 0500 75. 000 000 MHz REF 0 REF 0 REF=2 Cor 3:-19 . 138 dB 3. 00000 MHz 4:-54 . 644 dB 5. 00000 MHz Cor 3 1 4 2 CENTER 75. 000 000 MHz SPAN 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 CENTER 75. 000 000 MHz SPAN 140. 000 000 MHz Part No. 234151B Rev. Date 2008-09-24 Rev. NJ8018-AS01 5/5