SAW Bandpass Filter 232951B 1. Features z IF bandpass filter z Low-Loss Filter z Single-ended operation z Ceramic Surface Mount Device(SMD) Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 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 05A001 232951B 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. 232951B Rev. Date 2005-11-09 Rev. NJ5006-CS01 1/5 SAW Bandpass Filter 232951B 3. Specifications Fo = 75 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating temperature range : -25℃ ~ +75℃ Minimum Typical Maximum MHz 74.6 75.0 75.4 dB - 21.5 24.0 1dB Bandwidth MHz 28.0 28.6 - 3dB Bandwidth MHz - 29.9 - 40dB Bandwidth MHz - 34.8 35.5 dB - 0.75 1.0 Group Delay Variation (Fo +/- 13.5 MHz) nsec - 25 50 Absolute Delay usec - 0.68 - Relative Attenuation 0.0 ~ 57.0 MHz 93.5 ~ 115.0 MHz 115.0 ~ 265.0 MHz 265.0 ~ 500.0 MHz dB dB dB dB 40 35 25 40 45 38 30 45 ppm/°C - -86 - Minimum Typical Maximum 74.9 75.0 75.1 21.5 23.5 Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 13.5 MHz) Temperature Coefficient of Frequency Room temperature : + 25 ℃ Center Frequency MHz - Insertion Loss dB Amplitude Ripple (Fo +/- 13.75 MHz) dB - 0.75 1.0 nsec - 25 50 Group Delay Variation (Fo +/- 13.75 MHz) I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 232951B Rev. Date 2005-11-09 Rev. NJ5006-CS01 2/5 SAW Bandpass Filter 232951B 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 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 L1 = 120 nH, L2 = 120 nH C1 = 18 pF 5. Marking Configuration ITF1) 05A0012) 232951B3) 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. 232951B Rev. Date 2005-11-09 Rev. NJ5006-CS01 3/5 SAW Bandpass Filter 232951B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 8 Nov 2005 16:59:31 1 : 0. 0000 dB 0. 000 000 MHz REF -21.7 dB CH1 Markers Cor BW: 34 . 664444 MHz cent : 75 . 678607 MHz 1 2 Q: 2. 1832 1_loss 3 START CH2 CH4 S21 S21 1 dB/ 50 ns/ : -21 . 796 dB 4 35 . 000 000 MHz LOG DEL REF=1 STOP 115 . 000 000 MHz 8 Nov 2005 17:00:35 1 : 0. 0000 dB 0. 000 000 MHz 2 : -6 . 0272 ns 27 . 500 000 MHz REF -21.43 dB REF 722.2 ns CH2 Markers BW: 30 . 098623 MHz cent : 75 . 107629 MHz REF=1 Q: 2. 4954 1_loss : -21 . 813 dB 1 2 2 3 1 CH4 Markers Cor 3 4 mean : 685 . 79 ns Smo s. dev : 4. 4886 REF=3 ns p-p : 19 . 646 ns Cor 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 2 4 SPAN 40 . 000 000 MHz Part No. 232951B Rev. Date 2005-11-09 Rev. NJ5006-CS01 4/5 SAW Bandpass Filter 232951B CH2 S21 CH4 S21 LOG LOG 8 Nov 2005 17:01:01 1: 0. 0000 dB 0. 000 000 MHz 2:- . 01250 dB 27. 500 000 MHz 1 dB/ REF -21.4 dB 1 dB/ REF -21.4 dB CH2Markers BW: 29. 006333 MHz CH1 S21 LOG 8 Nov 2005 17:03:18 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -21.06 dB REF=1 CH1Markers 1 2:-38 . 292 dB 75. 0000 MHz cent : 74. 923046 MHz Q: 2. 5830 REF=1 3:-35 . 969 dB 150. 000 MHz 1_loss : -21 . 824 dB 1 2 3 4 2 1 3 3 CH4Markers Cor mean:-21 . 708 dB 2 REF=3 s. dev: . 13950 dB p-p : . 64900 dB Cor 4 2 SPAN 40. 000 000 MHz CENTER 75. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 10 / 10 / 8 Nov 2005 17:01:57 1: 7. 3303 75. 000 000 MHz 2: 8. 0239 75. 000 000 MHz REF 0 REF 0 START . 010 000 MHz CH1 S11 CH3 S22 Cor Cor Cor Cor 1 U FS 1 U FS STOP 500. 000 000 MHz 1: 13. 920 1: 6. 2461 8 Nov 2005 17:01:22 -49 . 961 42. 475 pF 75. 000 000 MHz -816 . 65 m 2. 5985 nF 75. 000 000 MHz 1 2 1 1 START 35. 000 000 MHz STOP 115. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 START 35. 000 000 MHz STOP 115. 000 000 MHz Part No. 232951B Rev. Date 2005-11-09 Rev. NJ5006-CS01 5/5