SAW Bandpass Filter 231903B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) Package : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 07A001 231903B 70.1-19.0M 35.1±0.5 12.8±0.5 Pin Configuration 1 Input 5 Output 2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2.5±0.2 2. Package Dimension Part No. 231903B Rev. Date 2007-02-08 Rev. NM7007-CS01 1/5 SAW Bandpass Filter 231903B 3. Specifications Fo = 70.1 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 70.1 - dB - 24.1 - 1dB Bandwidth MHz - 18.98 - 3dB Bandwidth MHz 19.1 19.18 - 50dB Bandwidth MHz - 20.14 20.2 dB - 0.47 1.0 Group Delay Variation (fo±9.22 MHz) nsec - 50 100 Absolute Delay usec - 3.34 - dB 50 55 - dB 26 36 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo±9.22 MHz) Ultimate Rejection Relative Attenuation Fo ± 10MHz 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. 231903B Rev. Date 2007-02-08 Rev. NM7007-CS01 2/5 SAW Bandpass Filter 231903B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L3 Output 50Ω L2 L1=82nH, L2=82nH L3=390nH 5. Marking Configuration ITF1) 07A0012) 231903B3) 70.14) -19.0M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 1dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 231903B Rev. Date 2007-02-08 Rev. NM7007-CS01 3/5 SAW Bandpass Filter 231903B 6. Typical Performance ( at +25°C ) CH1 S21 LOG 10 dB/ 9 Jan 2007 11:55:24 1: 0. 0000 dB 0. 000 000 MHz REF -24.21 dB CH1 Markers 1 BW: 20. 146910 MHz 2 cent : 70. 123170 MHz Cor REF=1 Q: 3. 4806 1_loss : -24 . 273 dB 3 4 CENTER 70. 100 000 MHz CH1 S21 LOG 10 dB/ SPAN 50. 000 000 MHz 9 Jan 2007 12:00:14 1: 0. 0000 dB 0. 000 000 MHz REF -24.17 dB CH1 Markers 1 Cor 2: -36 . 084 dB -10 . 0000 MHz REF=1 3: -37 . 390 dB 10. 0000 MHz 2 CENTER 70. 100 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 3 SPAN 50. 000 000 MHz Part No. 231903B Rev. Date 2007-02-08 Rev. NM7007-CS01 4/5 SAW Bandpass Filter 231903B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 9 Jan 2007 11:58:14 1: 0. 0000 dB 0. 000 000 MHz 3: . 18670 dB 18. 440 000 MHz REF -23.99 dB REF -24.47 dB CH1 Markers Cor BW: 18. 985126 MHz cent : 70. 128574 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ 9 Jan 2007 11:59:02 1: 0. 0000 dB 0. 000 000 MHz 3: -795 . 81 ps 18. 440 000 MHz REF -24 dB REF 3.325 us CH1 Markers REF=1 Cor BW: 19. 186034 MHz cent : 70. 125136 MHz Q: 3. 6939 1 REF=1 Q: 3. 6550 1_loss : -24 . 118 dB 1_loss : -24 . 133 dB 1 2 2 3 4 3 3 2 Smo Cor CH2 Markers CENTER 70. 100 000 MHz CH1 3 Cor S21 LOG 10 dB/ 4 CH2 Markers REF=2 mean : -24 . 189 dB mean : 3. 3438 us s. dev : . 08050 dB s. dev : 9. 3057 ns p-p : . 47320 dB p-p : 43. 122 ns SPAN 23. 000 000 MHz 9 Jan 2007 11:59:43 1: 0. 0000 dB 0. 000 000 MHz REF -23.45 dB 2 CH1 Markers 2: -60 . 790 dB 70. 1000 MHz CENTER 70. 100 000 MHz CH1 CH2 S11 S22 SWR SWR 10 / 10 / SPAN REF=2 23. 000 000 MHz 9 Jan 2007 11:57:25 1: 5. 7161 70. 100 000 MHz 2: 6. 9761 70. 100 000 MHz REF 5.717 REF 6.981 REF=1 Cor 3: -52 . 058 dB 140 . 200 MHz 1 1 Cor 2 3 2 START . 010 000 MHz 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. 100 000 MHz SPAN Part No. 231903B Rev. Date 2007-02-08 Rev. NM7007-CS01 50. 000 000 MHz 5/5