SAW Bandpass Filter 252752B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation SMD Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2. Package Dimension 13.30±0.2 7.62±0.1 ITF 08A001 252752B 6 • 105-25.7M 5 8 9 10 11 1.50±0.1 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. 252752B Rev. Date 2009-01-05 Rev. NM8080-CS01 1/5 SAW Bandpass Filter 252752B 3. Specifications Fo = 105.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room temperature range : +25℃ ℃ Minimum Typical Maximum MHz - 105.0 - dB - 22.0 23.5 1dB Bandwidth MHz 25.5 25.73 - 3dB Bandwidth MHz - 27.37 - 40dB Bandwidth MHz - 34.5 34.7 dB - 0.55 1.0 Group Delay Variation (Fo +/- 12.15 MHz) nsec - 20 50 Absolute Delay usec - 0.67 - dB 50 52 - ppm/°C - -72 - Center Frequency (Fc) Insertion Loss Amplitude Ripple (Fo +/- 12.15 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. 252752B Rev. Date 2009-01-05 Rev. NM8080-CS01 2/5 SAW Bandpass Filter 252752B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 L1 = 120nH, L2 = 150nH, C1 = 4.3pF 5. Marking Configuration ITF1) 08A0012) 252752B3) 1054)-25.7M5) 6) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center frequency 5) 1dB-Bandwidth 6) 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. 252752B Rev. Date 2009-01-05 Rev. NM8080-CS01 3/5 SAW Bandpass Filter 252752B 6. Typical Performance ( at +25℃ ℃) CH1 S21 CH2 S21 LOG DEL 1 dB/ 50 ns/ 26 Sep 2008 14:42:22 1: 0. 0000 dB 0. 000 000 MHz 3: -1 . 6493 ns 24. 300 000 MHz REF -21.64 dB REF 684.8 ns CH1 Markers BW: Cor REF=1 27. 370315 MHz cent : 105 . 017656 MHz Q: 3. 8369 1 1_loss : -21 . 805 dB 2 3 Smo Cor 2 4 3 CH2 Markers mean: 695 . 55 ns REF=2 s. dev : 3. 4003 ns p-p : 20. 520 ns CENTER 105 . 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 29. 000 000 MHz 26 Sep 2008 14:40:45 1: 0. 0000 dB 0. 000 000 MHz REF -21.8 dB * CH1 Markers 1 Cor 2 BW: 34. 492658 MHz REF=1 cent : 104 . 994555 MHz Q: 3. 0440 1_loss : -21 . 797 dB Hld 3 CENTER 105 . 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 90. 000 000 MHz Part No. 252752B Rev. Date 2009-01-05 Rev. NM8080-CS01 4/5 SAW Bandpass Filter 252752B CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 26 Sep 2008 14:41:51 1: 0. 0000 dB 0. 000 000 MHz 3: . 03660 dB 24. 300 000 MHz REF -21.64 dB REF -21.94 dB CH1 S21 LOG 10 dB/ 26 Sep 2008 14:40:52 1: 0. 0000 dB 0. 000 000 MHz REF -21.8 dB * CH1 Markers BW: Cor CH1 Markers REF=1 25. 738599 MHz 1 Cor cent : 105 . 016276 MHz 2 Q: 4. 0801 BW: 35. 126003 MHz Q: 2. 9885 1_loss : -21 . 802 dB 1 REF=1 cent : 104 . 972553 MHz 1_loss : -21 . 797 dB 2 3 4 Hld 3 Cor 2 CH2 Markers 3 REF=2 4 mean:-21 . 769 dB s. dev : . 10690 dB p-p : . 50420 dB CENTER 105 . 000 000 MHz CH1 S21 LOG 10 dB/ REF -21.98 dB SPAN 29. 000 000 MHz 26 Sep 2008 14:44:52 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers 2: -75 . 996 dB 105 . 000 MHz CENTER 105 . 000 000 MHz CH1 S11 CH2 S22 SWR SWR 20 / 20 / SPAN 90. 000 000 MHz 26 Sep 2008 14:44:05 1: 5. 7485 105 . 000 000 MHz 2: 3. 9238 105 . 000 000 MHz REF 5.743 REF 3.919 REF=1 Cor 3: -71 . 599 dB 210 . 000 MHz 1 1 Cor START . 010 000 MHz 2 STOP 350 . 000 000 MHz 3 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2 CENTER 105 . 000 000 MHz SPAN 90. 000 000 MHz Part No. 252752B Rev. Date 2009-01-05 Rev. NM8080-CS01 5/5