SAW Bandpass Filter 272654B 1. 2. Features IF Bandpass Filter High Attenuation Single-Ended Operation SMD Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) Package Dimension 13.30±0.2 7.62±0.1 ITF 09A001 272654B • 70-26.1M 8 9 10 11 6 1.50±0.1 5 12 2.54±0.1 1.61±0.2 6.50±0.2 7 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. 272654B Rev. Date 2009-04-15 Rev. NM9018-CS01 1/5 SAW Bandpass Filter 272654B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room temperature range : +25℃ ℃ Minimum Typical Maximum MHz - 70.0 - dB - 29.5 31.0 1dB Bandwidth MHz - 26.13 - 3dB Bandwidth MHz 26.4 26.5 - 40dB Bandwidth MHz - 28.35 28.5 dB - 0.55 1.0 Group Delay Variation (Fo +/- 12.65 MHz) nsec - 35 80 Absolute Delay usec - 1.66 - dB 40 45 - ppm/°C - -72 - Center Frequency (Fc) Insertion Loss Amplitude Ripple (Fo +/- 12.65 MHz) Ultimate Rejection Temperature Coefficient of Frequency 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 at room temperature 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. 272654B Rev. Date 2009-04-15 Rev. NM9018-CS01 2/5 SAW Bandpass Filter 272654B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 L1 = 220nH, L2 = 180nH C1 = 10pF 5. Marking Configuration ITF1) 08A0012) 272654B3) 704) -26.15) 6) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center frequency 5) 1dB-Bandwidth 6) Pad No.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. 272654B Rev. Date 2009-04-15 Rev. NM9018-CS01 3/5 SAW Bandpass Filter 272654B 6. Typical Perfoemance( at +25°°C ) CH1 S21 LOG 7 Apr 2009 17:25:06 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -29.5 dB * CH1 Markers REF=1 1 BW: 28. 353914 MHz 2 cent : 69. 984664 MHz Cor Q: 2. 4683 1_loss : -29 . 500 dB Hld 3 4 CENTER 70. 000 000 MHz CH1 S21 CH2 S21 LOG LOG SPAN 75. 000 000 MHz 7 Apr 2009 17:25:35 1: 0. 0000 dB 0. 000 000 MHz 3: . 08940 dB 25. 296 800 MHz 1 dB/ REF -29.27 dB 1 dB/ REF -29.79 dB CH1 Markers \ BW: 26. 045113 MHz Cor REF=1 cent : 69. 995488 MHz Q: 2. 6875 1 1_loss : -29 . 468 dB 2 3 4 3 2 Cor CH2 Markers REF=2 mean:-29 . 509 dB s. dev : . 10100 dB p-p : . 54710 dB CENTER 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 SPAN 32. 000 000 MHz Part No. 272654B Rev. Date 2009-04-15 Rev. NM9018-CS01 4/5 SAW Bandpass Filter 272654B CH1 S21 CH2 S21 LOG DEL 7 Apr 2009 17:25:46 1: 0. 0000 dB 0. 000 000 MHz 3:-11 . 565 ns 25. 296 800 MHz 1 dB/ REF -29.27 dB 100 ns/ REF 1.638 us CH1Markers CH1 S11 CH2 S22 SWR SWR 20 / 20 / 7 Apr 2009 17:26:51 1: 5. 8196 70. 000 000 MHz 2: 13. 987 70. 000 000 MHz REF 5.784 REF 14.06 REF=1 BW: 26. 478531 MHz Cor Cor cent : 69. 994693 MHz Q: 2. 6435 1_loss : -29 . 461 dB 1 2 1 3 2 Smo Cor 3 4 CH2Markers Cor 2 REF=2 mean: 1. 6600 us s. dev : 6. 3097 ns p-p : 35. 763 ns CENTER 70. 000 000 MHz CH1 S21 LOG SPAN 32. 000 000 MHz 7 Apr 2009 17:27:29 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -28.9 dB CH1Markers 2:-57 . 250 dB 70. 0000 MHz CENTER 70. 000 000 MHz CH1 S11 CH2 S22 1 U FS 1 U FS SPAN 75. 000 000 MHz 1: 8. 7578 2: 13. 117 6. 7271 -80 . 352 7 Apr 2009 17:26:58 15. 295 nH 70. 000 000 MHz 28. 296 pF 70. 000 000 MHz REF=1 Cor 3:-62 . 215 dB 140. 000 MHz 1 1 Cor 2 2 3 START . 010 000 MHz STOP 250. 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 32. 500 000 MHz STOP 107. 500 000 MHz Part No. 272654B Rev. Date 2009-04-15 Rev. NM9018-CS01 5/5