271101B ITF | Alldatasheet
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SAW Bandpass Filter 271101B Part No. 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) 2. Package Dimension 2.5±0.212.7±0.2 0.45±0.05 2.5±0.2 7.6±0.26.0max5.5max 20.3±0.5 12.7±0.5 ITF 04A001 271101B Package : D2012 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 Rev. Date 2004-10-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4055-CS01 1/5
SAW Bandpass Filter 271101B Part No. 271101B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 69.9 70.0 70.1 Insertion Loss 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 Amplitude Ripple (Fo +/- 5.0 MHz) 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 - Temperature Coefficient of Frequency ppm/°C - -72 - 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. Rev. Date 2004-10-22 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4055-CS01 2/5
SAW Bandpass Filter 271101B Part No. 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 Rev. Date 2004-10-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4055-CS01 3/5
SAW Bandpass Filter 271101B Part No. 271101B CH1 S21 LOG 10 dB/ REF -21.95 dB CENTER 70. 000 000 MHz SPAN 31. 500 000 MHz Cor
22 Oct 2004 11:35:58
- Typical Performance ( at +25℃ ) Rev. Date 2004-10-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4055-CS01 4/5 3 4 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 12. 458167 MHz
2 MHz
. 6176 1_loss : -21 . 993 dB cent : 69. 98472 Q : 5 CH1 S21 LOG 1 dB/ REF -21.8 dB Cor CH2 S21 DEL 100 ns/ REF 2.227 us CENTER 70. 000 000 MHz SPAN 12. 500 000 MHz Cor Smo
22 Oct 2004 11:37:24
1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 11. 041583 MHz cent : 70. 006902 MHz Q : 6. 3403 1_loss : -21 . 954 dB 3: 2. 9299 ns 10. 000 000 MHz REF=2 CH2 Markers mean : 2. 2382 us s. dev : 7. 3172 ns p-p : 38. 696 ns
SAW Bandpass Filter 271101B Part No. 271101B CH1 S21 LOG 1 dB/ REF -21.8 dB CH1 S21 LOG 10 dB/ REF -21.11 dB START . 010 000 MHz STOP 250 . 000 000 MHz
22 Oct 2004 11:40:00
1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-63 . 773 dB 70. 0000 MHz 3:-51 . 222 dB 140 . 000 MHz Rev. Date 2004-10-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4055-CS01 5/5 CENTER 70. 000 000 MHz SPAN 12. 500 000 MHz Cor CH2 S21 LOG 1 dB/ REF -22.36 dB Cor
22 Oct 2004 11:36:58
1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 683050 MHz cent : 70. 023770 MHz Q : 6. 5547 1_loss : -21 . 948 dB 3: . 14460 dB 10. 000 000 MHz REF=2 CH2 Markers mean :-22 . 058 dB s. dev : . 12410 dB p-p : . 53680 dB CH1 S11 SWR 10 / REF 9.869 START 54. 250 000 MHz STOP 85. 750 000 MHz Cor CH2 S22 R 10 / REF 8.741 Cor SW
22 Oct 2004 11:38:51
1: 9. 8701 70. 000 000 MHz 2: 8. 7515 70. 000 000 MHz CH1 S11 1 U FS Cor CH2 S22 1 U FS CENTER 70. 000 000 MHz SPAN 31. 500 000 MHz Cor
22 Oct 2004 11:38:59
1: 12. 121 -58 . 262 39. 025 pF 70. 000 000 MHz 2: 16. 133 -65 . 930 34. 486 pF 70. 000 000 MHz