Bandpass Filter 232251B 1. Specifications Fo = 75 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating temperature range : -30℃ ~ +80℃ Minimum Typical Maximum MHz - 75.0 - dB - 12.5 15 1dB Bandwidth MHz 21 21.6 - 3dB Bandwidth MHz 22.0 22.4 - 40dB Bandwidth MHz - 25.7 26.2 dB - 0.6 1.0 Group Delay Variation (Fo +/- 9.75 MHz) nsec - 30 70 Ultimate Rejection dB 40 45 - Absolute Delay usec - 1.16 - ppm/°C - -94 - Minimum Typical Maximum - 75.0 - 12.5 14.5 Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 9.75 MHz) Temperature Coefficient of Frequency Room temperature : + 25 ℃ Center Frequency MHz Insertion Loss dB Amplitude Ripple (Fo +/- 10 MHz) dB - 0.6 1.0 nsec - 30 70 Group Delay Variation (Fo +/- 10 MHz) 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. 232251B Rev. Date 2006-05-16 Rev. NJ6010-CS01 1/4 Bandpass Filter 232251B 2. Package Dimension 13.30±0.2 7.62±0.1 7 9 8 10 11 5 1.61±0.2 • 1.50±0.1 12 2.54±0.1 6.50±0.2 6 ITF 06A001 232251B 4 3 2 1 2.54±0.1 0.80±0.1 Pin Configuration Package : S1365 11 Input 5 Output 6, 12 Ground Other Case ground Dimensions shown are nominal in millimeters Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating 3. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L2 L1 = 68nH , L2 = 68nH I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 232251B Rev. Date 2006-05-16 Rev. NJ6010-CS01 2/4 Bandpass Filter 232251B 4. Typical Performance ( at +25℃ ) 18 May 2006 14:17:45 CH1 S21 LOG 10 dB/ REF -12.2 dB 1 : 0 . 0000 dB 0 . 000 000 MHz 232251B CH1 Markers REF=1 25 . 718343 MHz BW : 1 Cor cent : 75 . 448288 MHz 2 Q: 2 . 9336 1_ loss 3 CENTER 75 . 000 000 : -12 . 270 dB 4 MHz SPAN 70 . 000 000 MHz 18 May 2006 14:18:55 CH2 CH4 S21 S21 LOG DEL 1 dB/ 50 ns/ REF -12.2 dB REF 1.18 us 1 : 0 . 0000 2 : -2 . 5261 dB ns 0 . 000 20 . 000 000 000 MHz MHz CH2 Markers REF=1 22 . 430216 MHz BW : cent : 75 . 110019 MHz Q: 3 . 3486 1_ loss 1 : -12 . 269 dB 2 4 2 1 3 CH4 3 4 Cor mean Smo s . dev p-p Markers REF=3 : 1 . 1596 us : 3 . 6915 ns : 24 . 668 ns Cor 2 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 30 . 000 000 MHz Part No. 232251B Rev. Date 2006-05-16 Rev. NJ6010-CS01 3/4 Bandpass Filter 232251B 18 May 2006 14:21:40 18 May 2006 14:19:44 CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 1 : 0 . 0000 2 : . 15520 REF -12.2 dB REF -12.2 dB dB dB 0 . 000 20 . 000 000 000 MHz MHz CH1 S21 LOG 10 dB/ 1 : 0 . 0000 REF -12.2 dB dB 0 . 000 000 MHz 232251B CH2 Markers REF=1 21 . 725095 MHz BW : CH1 Markers REF=1 2 : -45 . 910 dB 75 . 0000 MHz 1 cent : 75 . 045087 1_ loss : -12 MHz Q: 3 . 4543 1 . 267 3 : -29 . 495 dB 150 . 000 MHz dB 2 3 4 2 3 1 3 CH4 Cor mean : -12 Markers REF=3 . 340 dB 2 s . dev : . 10860 dB p-p : . 49720 dB Cor 2 4 CENTER 75 . 000 000 MHz SPAN 30 . 000 000 MHz START . 010 000 MHz STOP 18 May 2006 14:22:50 CH1 CH3 S11 S22 SWR SWR 1 / 1 / REF 1 REF 1 1 : 2 . 4624 2 : 2 . 3615 75 . 000 75 . 000 300 . 000 000 MHz 18 May 2006 14:23:07 000 000 MHz MHz CH1 CH3 S11 S22 1 : 122 . 45 2 : 39 . 375 1 U FS 1 U FS 7 . 9219 -37 . 924 16 . 811 55 . 956 nH pF 75 . 000 75 . 000 000 000 MHz MHz 232251B 232251B Cor Cor Cor Cor 1 2 1 2 CENTER 75 . 000 000 MHz SPAN 70 . 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 Part No. 232251B Rev. Date 2006-05-16 Rev. NJ6010-CS01 70 . 000 4/4 000 MHz