SAW Bandpass Filter 270454B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation Ceramic Surface Mount Device (SMD) Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2.30±0.1 2. Package Dimensions 20.00±0.2 9.80±0.2 10 9 8 7 7.62±0.1 6 6 7 8 9 10 5 4 3 2 1 ITF08A001 270454B 1 2 3 4 5 1.02±0.1 1.91±0.1 1.56±0.2 Package : S 20.0 X 9.8 Pad Configuration Dimensions shown are nominal in millimeters Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 10 Input 5 Output 1,4 Ground Other Case ground Part No. 270454B Rev. Date 2008-05-27 Rev. NM8017-CS01 1/5 SAW Bandpass Filter 270454B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 70.0 - dB - 22.8 24.5 1dB Bandwidth MHz - 4.35 - 3dB Bandwidth MHz 4.5 4.64 - 40dB Bandwidth MHz - 5.84 6.0 dB - 0.4 1.0 Group Delay Variation (fo± 1.92 MHz) Nsec - 95 150 Absolute Delay Usec - 3.18 - dB 50 55 - ppm/°C - -18 - Center Frequency Insertion Loss Amplitude Ripple (fo± 1.92 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. 270454B Rev. Date 2008-05-27 Rev. NM8017-CS01 2/5 SAW Bandpass Filter 270454B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L4 L2 Output 50Ω L3 L1 = L2 = L3 = 220nH L4 = 180nH 5. Marking Configuration ITF1) 08A0012) 270454B3) 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. 270454B Rev. Date 2008-05-27 Rev. NM8017-CS01 3/5 SAW Bandpass Filter 270454B 6. Typical Performance ( at +25℃ ℃) CH1 S21 LOG 10 dB/ 26 May 2008 18:42:00 1: 0. 0000 dB 0. 000 000 MHz REF -22.88 dB * CH1 Markers 1 Cor 2 BW: 5. 849158 MHz REF=1 cent : 70. 007261 MHz Q: 11. 969 1_loss : -22 . 880 dB Hld 3 4 CENTER 70. 000 000 MHz CH1 S21 CH2 S21 LOG LOG SPAN 15. 000 000 MHz 26 May 2008 18:42:38 1: 0. 0000 dB 0. 000 000 MHz 3: . 19290 dB 3. 840 000 MHz 1 dB/ REF -22.52 dB 1 dB/ REF -22.96 dB CH1 Markers BW: Cor 4. 357294 MHz REF=1 cent : 70. 037236 MHz Q: 16. 074 1 1_loss : -22 . 846 dB 2 3 4 3 2 Cor CH2 Markers mean:-22 . 789 dB REF=2 s. dev : . 08640 dB p-p : . 40760 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 5. 000 000 MHz Part No. 270454B Rev. Date 2008-05-27 Rev. NM8017-CS01 4/5 SAW Bandpass Filter 270454B CH1 S21 CH2 S21 LOG DEL 1 dB/ 200 ns/ 26 May 2008 18:42:47 1: 0. 0000 dB 0. 000 000 MHz 3: -39 . 520 ns 3. 840 000 MHz REF -22.52 dB REF 3.134 us CH1 Markers BW: Cor cent : CH1 CH2 S11 S22 1: 26. 858 2: 35. 184 1 U FS 1 U FS 13. 504 0. 4004 26 May 2008 18:43:36 30. 703 nH 70. 000 000 MHz 910 . 34 pH 70. 000 000 MHz REF=1 4. 645702 MHz Cor 70. 031172 MHz Q: 15. 074 1 1_loss : -22 . 855 dB 1 2 2 3 Smo Cor 2 3 4 CH2 Markers mean: 3. 1793 us Cor REF=2 s. dev : 21. 417 ns p-p : 95. 672 ns CENTER 70. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 26 May 2008 18:44:04 1: 0. 0000 dB 0. 000 000 MHz REF -21.99 dB CENTER 70. 000 000 MHz 5. 000 000 MHz CH1 Markers 2: -69 . 303 dB 70. 0000 MHz CH1 S11 CH2 S22 SWR SWR 2 / 2 / SPAN 15. 000 000 MHz 26 May 2008 18:43:32 1: 2. 0463 70. 000 000 MHz 2: 1. 4214 70. 000 000 MHz REF 2.047 REF 1.422 REF=1 Cor 3: -46 . 145 dB 140 . 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 300 . 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 70. 000 000 MHz SPAN 15. 000 000 MHz Part No. 270454B Rev. Date 2008-05-27 Rev. NM8017-CS01 5/5