Bandpass Filter 232751B 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 232751B 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. 232751B Rev. Date 2008-09-04 Rev. NJ8014-CS01 1/5 Bandpass Filter 232751B 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 - 18.0 21.0 1dB Bandwidth MHz 26.0 26.56 - 3dB Bandwidth MHz - 27.36 - 30dB Bandwidth MHz - 30.26 30.8 40dB Bandwidth MHz - 30.85 31.5 dB - 0.4 0.8 Group Delay Variation (Fo +/- 12.5 MHz) nsec - 30 60 Absolute Delay usec - 1.09 1.2 dB 40 45 - ppm/°C - - 86 - Center Frequency (Fc) Insertion Loss Amplitude Ripple (Fo +/- 12.5 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) 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. 232751B Rev. Date 2008-09-04 Rev. NJ8014-CS01 2/5 Bandpass Filter 232751B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω Output 50Ω L1 L1 = 68 nH, L2 = 3.9 nH 5. Marking Configuration ITF1) 08A0012) 232751B3) 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. 232751B Rev. Date 2008-09-04 Rev. NJ8014-CS01 3/5 Bandpass Filter 232751B 6. Typical Performance ( at +25℃ ℃) CH1 S21 CH3 S21 LOG LOG 10 dB/ 10 dB/ 4 Sep 2008 17:05:19 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -17.7 dB REF -17.7 dB CH1 Markers REF=1 BW: 30. 253632 MHz 1 Cor cent : 75. 367354 MHz Q: 2. 4912 2 1_loss : -17 . 838 dB Cor 3 4 3 4 BW cent CH3 Markers : 30. 853661 MHz : 75. 508074 MHz REF=1 1_ Q: 2. 4473 loss : -17 . 838 dB CENTER 75. 000 000 MHz CH2 S21 CH4 S21 LOG DEL 1 dB/ 50 ns/ SPAN 80. 000 000 MHz 4 Sep 2008 17:05:34 1: 0. 0000 dB 0. 000 000 MHz 3:-5 . 3576 ns 25. 000 000 MHz REF -17.7 dB REF 1.12 us CH2 Markers REF=1 BW: 27. 360935 MHz cent : 75. 078643 MHz Q: 2. 7440 1 1_loss : -17 . 815 dB 2 3 2 Cor 3 4 Smo CH4 Markers mean: 1. 0888 us Cor REF=2 s. dev : 4. 6303 ns p-p : 27. 212 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 4 SPAN 30. 000 000 MHz 2 Part No. 232751B Rev. Date 2008-09-04 Rev. NJ8014-CS01 4/5 Bandpass Filter 232751B CH2 S21 CH4 S21 LOG LOG 4 Sep 2008 17:05:42 1: 0. 0000 dB 0. 000 000 MHz 3: . 11960 dB 25. 000 000 MHz 1 dB/ REF -17.7 dB 1 dB/ REF -17.7 dB CH1 S21 LOG 4 Sep 2008 17:07:09 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -17.7 dB 1 CH2 Markers CH1 Markers REF=1 BW: 26. 556382 MHz 2:-42 . 887 dB 75. 0000 MHz cent : 75. 040596 MHz Q: 2. 8257 1 REF=1 3:-25 . 611 dB 150. 000 MHz 1_loss : -17 . 812 dB 2 3 3 4 3 2 2 Cor CH4 Markers mean:-17 . 881 dB Cor REF=2 s. dev : . 06510 dB p-p : . 38260 dB CENTER 75. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 10 / 10 / SPAN 30. 000 000 MHz 4 Sep 2008 17:06:40 1: 2. 2754 75. 000 000 MHz 2: 12. 899 75. 000 000 MHz REF 0 REF 0 4 2 START . 010 000 MHz CH1 S11 CH3 S22 Cor Cor Cor Cor STOP 300. 000 000 MHz 1: 106. 27 2: 4. 5088 1 U FS 1 U FS -24 . 770 -19 . 802 4 Sep 2008 17:05:54 85. 672 pF 75. 000 000 MHz 107. 17 pF 75. 000 000 MHz 1 2 1 CENTER 75. 000 000 MHz 2 SPAN 80. 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 80. 000 000 MHz Part No. 232751B Rev. Date 2008-09-04 Rev. NJ8014-CS01 5/5