Bandpass Filter 250051B 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 250051B 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. 250051B Rev. Date 2008-04-23 Rev. NW7020-CS01 1/5 Bandpass Filter 250051B 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room temperature range : +25℃ ℃ Minimum Typical Maximum MHz - 140.0 - dB - 8.5 11.0 1dB Bandwidth MHz - 0.5 - 3dB Bandwidth MHz 0.55 0.75 - 40dB Bandwidth MHz - 1.5 1.7 dB - 0.35 1.0 Group Delay Variation (Fo +/- 0.15 MHz) nsec - 220 500 Absolute Delay Usec - 1.52 - 110MHz ~ Fo - 1MHz dB 40 50 - Fo + 1 MHz ~ 170 MHz dB 35 40 - ppm/°C - - 0.03 - Center Frequency (Fc) Insertion Loss Amplitude Ripple (Fo +/- 0.12 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) 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. 250051B Rev. Date 2008-04-23 Rev. NW7020-CS01 2/5 Bandpass Filter 250051B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 L1 Output 50Ω L4 L1 = 15 nH , L2 = 33 nH L3 = 27 nH , L4 = 18 nH 5. Marking Configuration ITF1) 08A0012) 250051B3) 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. 250051B Rev. Date 2008-04-23 Rev. NW7020-CS01 3/5 Bandpass Filter 250051B 6. Typical Performance ( at +25℃ ℃) CH1 S21 LOG 10 dB/ 8 Nov 2007 15:41:35 1: 0. 0000 dB 0. 000 000 MHz REF -8.1 dB CH1 Markers 1 Cor BW: 2 1. 497156 MHz cent : 139 . 993840 MHz REF=1 Q: 93 . 507 1_loss : -8 . 1299 dB 4 3 CENTER 140 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 500 ns/ SPAN 10 . 000 000 MHz 8 Nov 2007 15:41:39 1: 0. 0000 dB 0. 000 000 MHz 3: 148 . 77 ns . 300 000 MHz REF -8.1 dB REF 1.95 us CH2 Markers BW: . 775948 MHz cent : 139 . 984770 MHz REF=1 Q: 180 . 40 1 1_loss : -8 . 1305 dB 2 4 3 Cor 3 2 4 Smo CH4 Markers mean : 1. 4975 us Cor REF=2 s. dev : 46 . 713 ns p-p : 188 . 43 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 1. 200 000 MHz 2 Part No. 250051B Rev. Date 2008-04-23 Rev. NW7020-CS01 4/5 Bandpass Filter 250051B CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ 8 Nov 2007 15:41:56 1: 0. 0000 dB 0. 000 000 MHz 3: . 28280 dB . 240 000 MHz REF -8.1 dB REF -8.1 dB CH1 S21 LOG 10 dB/ 8 Nov 2007 15:46:05 1: 0. 0000 dB 0. 000 000 MHz REF -8.1 dB CH1 PASS CH2 Markers BW: 1 REF=1 CH1 Markers . 554442 MHz Q: 252 . 51 1 3: -40 . 196 dB 116 . 000 MHz 1_loss : -8 . 1308 dB 4: -58 . 204 dB 136 . 000 MHz 2 3 REF=1 2: -42 . 300 dB 88. 0000 MHz cent : 140 . 004107 MHz 3 4 2 2 3 Cor CH4 Markers mean:-8 . 1622 dB Cor 4 REF=2 s. dev : . 07560 dB p-p : . 29540 dB CENTER 140 . 000 000 MHz CH1 S11 CH3 S22 SWR SWR 500 m / 500 m / SPAN 1. 200 000 MHz 8 Nov 2007 15:42:17 1: 1. 9011 140 . 000 000 MHz 2: 1. 5621 140 . 000 000 MHz REF 1 REF 1 4 2 START CH1 S11 CH3 S22 Cor Cor Cor Cor . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 28. 200 2: 32. 018 11. 287 1. 1543 8 Nov 2007 15:42:06 12. 831 nH 140 . 000 000 MHz 1. 3122 nH 140 . 000 000 MHz 1 1 2 2 CENTER 140 . 000 000 MHz SPAN 10. 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 140 . 000 000 MHz SPAN 10. 000 000 MHz Part No. 250051B Rev. Date 2008-04-23 Rev. NW7020-CS01 5/5