SAW Bandpass Filter 271101B 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 : D2012 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 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 04A001 271101B 20.3±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. 271101B Rev. Date 2004-10-22 Rev. DS4055-CS01 1/5 SAW Bandpass Filter 271101B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.9 70.0 70.1 dB - 22.0 25.0 1dB Bandwidth MHz 10.0 10.6 - 3dB Bandwidth MHz 10.9 11.0 - 40dB Bandwidth MHz - 12.45 12.8 dB - 0.7 1.0 Group Delay Variation (Fo +/- 5.0 MHz) nsec - 50 100 Absolute Delay usec - 2.3 - Ultimate Rejection dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 5.0 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. 271101B Rev. Date 2004-10-22 Rev. DS4055-CS01 2/5 SAW Bandpass Filter 271101B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω 5. Marking Configuration ITF1) 04A0012) 271101B3) 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. 271101B Rev. Date 2004-10-22 Rev. DS4055-CS01 3/5 SAW Bandpass Filter 271101B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 22 Oct 2004 11:35:58 1: 0. 0000 dB 0. 000 000 MHz REF -21.95 dB CH1 Markers 1 BW: 12. 458167 MHz 2 cent : 69. 984722 MHz Cor REF=1 Q: 5. 6176 1_loss : -21 . 993 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 31. 500 000 MHz 22 Oct 2004 11:37:24 1: 0. 0000 dB 0. 000 000 MHz 3: 2. 9299 ns 10. 000 000 MHz REF -21.8 dB REF 2.227 us CH1 Markers Cor BW: 11. 041583 MHz cent : 70. 006902 MHz REF=1 Q: 6. 3403 1 1_loss : -21 . 954 dB 2 3 Smo Cor 3 2 4 CH2 Markers mean : 2. 2382 us REF=2 s. dev : 7. 3172 ns p-p : 38. 696 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 12. 500 000 MHz Part No. 271101B Rev. Date 2004-10-22 Rev. DS4055-CS01 4/5 SAW Bandpass Filter 271101B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 22 Oct 2004 11:36:58 1: 0. 0000 dB 0. 000 000 MHz 3: . 14460 dB 10. 000 000 MHz REF -21.8 dB REF -22.36 dB CH1 Markers Cor BW: 10. 683050 MHz cent : 70. 023770 MHz CH1 S21 LOG 10 dB/ CH1 Markers REF=1 2: -63 . 773 dB 70. 0000 MHz Q: 6. 5547 1 22 Oct 2004 11:40:00 1: 0. 0000 dB 0. 000 000 MHz REF -21.11 dB REF=1 3: -51 . 222 dB 140 . 000 MHz 1 1_loss : -21 . 948 dB 2 3 4 3 2 Cor CH2 Markers REF=2 mean : -22 . 058 dB s. dev : . 12410 dB 3 p-p : . 53680 dB 2 CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 10 / 10 / SPAN 22 Oct 2004 11:38:51 1: 9. 8701 70. 000 000 MHz 2: 8. 7515 70. 000 000 MHz REF 9.869 REF 8.741 START 12. 500 000 MHz Cor CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS 1: 12. 121 2: 16. 133 STOP 250 . 000 000 MHz 22 Oct 2004 11:38:59 39. 025 pF 70. 000 000 MHz 34. 486 pF 70. 000 000 MHz -58 . 262 -65 . 930 Cor 1 Cor 2 Cor 1 START 54. 250 000 MHz STOP 85. 750 000 MHz 2 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 31. 500 000 MHz Part No. 271101B Rev. Date 2004-10-22 Rev. DS4055-CS01 5/5