SAW Bandpass Filter 202155B 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) 5.5max 6.0max Package : D2512 Pin Configuration 1 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 15.3±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 04A001 202155B 24.6±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 202155B Rev. Date 2004-04-21 Rev. NI1013- CS03 1/5 SAW Bandpass Filter 202155B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.93 70.0 70.07 dB - 23.0 25.0 1dB Bandwidth MHz - 6.5 - 3dB Bandwidth MHz 6.7 6.84 - 40dB Bandwidth MHz - 8.1 8.25 dB - 0.7 1.0 Group Delay Variation (Fo +/- 3.0 MHz) nsec - 90 150 Absolute Delay usec - 9.09 - Ultimate Rejection dB 50 55 - ppm/°C - -94 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 3.0 MHz) 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. 202155B Rev. Date 2004-04-21 Rev. NI1013- CS03 2/5 SAW Bandpass Filter 202155B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω L1 L1 = 56 nH 5. Marking Configuration ITF1) 04A0012) 202155B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 202155B Rev. Date 2004-04-21 Rev. NI1013- CS03 3/5 SAW Bandpass Filter 202155B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 20 Apr 2004 19:38:14 1: 0. 0000 dB 0. 000 000 MHz REF -22.99 dB CH1 Markers 1 Cor 2 BW: cent : 8. 085173 MHz 69. 994035 MHz REF=1 Q: 8. 6571 1_loss : -23 . 046 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 21. 000 000 MHz 20 Apr 2004 19:39:30 1: 0. 0000 dB 0. 000 000 MHz 3: -7 . 1527 ns 6. 000 000 MHz REF -22.98 dB REF 3.056 us CH1 Markers BW: Cor cent : 6. 843558 MHz 70. 009985 MHz REF=1 Q: 10. 230 1 1_loss : -23 . 057 dB 2 3 Smo Cor 3 2 CH2 Markers mean : 3. 0882 us 4REF=2 s. dev : 18. 300 ns p-p : 83. 161 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 8. 000 000 MHz Part No. 202155B Rev. Date 2004-04-21 Rev. NI1013- CS03 4/5 SAW Bandpass Filter 202155B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 20 Apr 2004 19:39:15 1: 0. 0000 dB 0. 000 000 MHz 3: . 08840 dB 6. 000 000 MHz REF -22.98 dB REF -23.04 dB CH1 Markers BW: Cor cent : 6. 514073 MHz 70. 007790 MHz CH1 S21 LOG 10 dB/ REF=1 Q: 10. 747 1 20 Apr 2004 19:41:28 1: -22 . 749 dB 70. 000 000 MHz REF -22.74 dB 1 1_loss : -23 . 059 dB 2 3 4 3 CH2 Markers Cor 2 mean : -23 . 208 dB REF=2 s. dev : . 10700 dB p-p : . 48720 dB CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 5 / 5 / SPAN 20 Apr 2004 19:40:35 1: 7. 1506 70. 000 000 MHz 2: 8. 9575 70. 000 000 MHz REF 7.144 REF 8.933 START 8. 000 000 MHz CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz -58 . 402 40. 631 1: 17. 010 2: 9. 3789 20 Apr 2004 19:40:53 38. 931 pF 70. 000 000 MHz 92. 380 nH 70. 000 000 MHz 2 Cor Cor 1 Cor 2 Cor 1 CENTER 70. 000 000 MHz SPAN 21. 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 Part No. 202155B Rev. Date 2004-04-21 Rev. NI1013- CS03 21. 000 000 MHz 5/5