SAW Bandpass Filter 270953B 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 24.60±0.2 9 8 7 7.62±0.1 6 6 7 8 9 10 5 4 3 2 1 ITF07A001 270953B 1 2 3 4 5 1.47±0.2 9.00±0.2 10 1.02±0.1 1.91±0.1 Pad Configuration Package : S2409 10 Input 5 Output 1, 6 Ground Dimensions shown are nominal in millimeters Other 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 Case ground Part No. 270953B Rev. Date 2007-11-14 Rev. NM7042-CS01 1/5 SAW Bandpass Filter 270953B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 70.0 - dB - 20.3 22.0 1dB Bandwidth MHz - 9.61 - 3dB Bandwidth MHz 9.8 9.9 - 50dB Bandwidth MHz - 11.26 11.4 dB - 0.49 0.75 Group Delay Variation (Fo ± 4.6 MHz) nsec - 50 80 Absolute Delay usec - 2.36 - dB 50 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo ± 4.6 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. 270953B Rev. Date 2007-11-14 Rev. NM7042-CS01 2/5 SAW Bandpass Filter 270953B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L1 = 120nH 5. Marking Configuration ITF1) 07A0012) 270953B3) 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. 270953B Rev. Date 2007-11-14 Rev. NM7042-CS01 3/5 SAW Bandpass Filter 270953B 6. Typical Performance ( at +25℃ ℃) CH1 S21 LOG 10 dB/ 14 Nov 2007 15:02:32 1: 0. 0000 dB 0. 000 000 MHz REF -20.41 dB * CH1 Markers 1 BW: 11 . 262006 MHz 2 cent : 70 . 020347 MHz Cor REF=1 Q: 6. 2174 1_loss : -20 . 399 dB Hld 3 CENTER CH1 CH2 S21 S21 LOG DEL 4 70 . 000 000 MHz 1 dB/ 200 ns/ SPAN 29 . 000 000 MHz 14 Nov 2007 15:05:26 1: 0. 0000 dB 0. 000 000 MHz 3: 9. 2878 ns 9. 200 000 MHz REF -20.07 dB REF 2.322 us CH1 Markers BW: Cor cent : REF=1 9. 909551 MHz 70 . 021493 MHz Q: 7. 0661 1 1_loss : -20 . 393 dB 2 3 Smo Cor 2 3 4 CH2 Markers REF=2 mean : 2. 3618 us s. dev : 9. 6795 ns p-p : 48 . 961 ns 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 11 . 500 000 MHz Part No. 270953B Rev. Date 2007-11-14 Rev. NM7042-CS01 4/5 SAW Bandpass Filter 270953B CH1 S21 CH2 S21 LOG LOG 14 Nov 2007 15:04:41 1: 0. 0000 dB 0. 000 000 MHz 3: . 30400 dB 9. 200 000 MHz 1 dB/ REF -20.07 dB 1 dB/ REF -20.54 dB CH1 S21 LOG 14 Nov 2007 15:02:22 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -20.41 dB * CH1Markers BW: Cor CH1Markers REF=1 9. 613384 MHz 1 BW: 11. 160989 MHz 2 cent : 70. 011122 MHz Cor cent : 70. 030285 MHz Q: 7. 2847 Q: 6. 2728 1_loss : -20 . 388 dB 1 REF=1 1_loss : -20 . 399 dB 2 Hld 3 4 3 2 3 4 Cor CH2Markers REF=2 mean:-20 . 352 dB s. dev: . 09320 dB p-p : . 49680 dB CENTER 70. 000 000 MHz CH1 S21 LOG SPAN 11. 500 000 MHz 14 Nov 2007 15:10:02 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -20 dB CH1Markers 2:-67 . 200 dB 70. 0000 MHz CENTER 70. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / SPAN 29. 000 000 MHz 14 Nov 2007 15:08:02 1: 6. 1729 70. 000 000 MHz 2: 9. 2983 70. 000 000 MHz REF 6.164 REF 9.337 REF=1 Cor 3:-33 . 939 dB 140. 000 MHz 1 1 3 START . 010 000 MHz 2 Cor 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 2 CENTER 70. 000 000 MHz SPAN 29. 000 000 MHz Part No. 270953B Rev. Date 2007-11-14 Rev. NM7042-CS01 5/5