270601B

270601B ITF | Alldatasheet

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SAW Bandpass Filter 270601B Part No. 270601B 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 7.6±0.2 2.5±0.225.4±0.2 2.5±0.2 0.45±0.05 6.0max5.5max 35.1±0.5 12.8±0.5 ITF 04A001 270601B Package : D3512 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 2004-11-02 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4056-CS01 1/5

SAW Bandpass Filter 270601B Part No. 270601B 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 69.94 70.0 70.06 Insertion Loss dB - 21.0 23.0 1dB Bandwidth MHz - 5.95 - 3dB Bandwidth MHz 6.0 6.3 - 40dB Bandwidth MHz - 7.75 8.0 Amplitude Ripple (Fo +/- 2.7 MHz) dB - 0.7 1.0 Group Delay Variation (Fo +/- 2.7 MHz) nsec - 100 200 Absolute Delay usec - 2.77 - Ultimate Rejection dB 50 52 - Temperature Coefficient of Frequency ppm/°C - -94 - 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 Rev. Date 2004-11-02 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4056-CS01 2/5

SAW Bandpass Filter 270601B Part No. 270601B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω Input 50Ω L1 = 56 nH 5. Marking Configuration ITF1) 04A0012) 270601B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-11-02 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4056-CS01 3/5

SAW Bandpass Filter 270601B Part No. 270601B CH1 S21 LOG 10 dB/ REF -20.89 dB CENTER 70. 000 000 MHz SPAN 20. 000 000 MHz Cor

22 Apr 2004 15:08:04

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 7. 730181 MHz cent : 69. 953098 MHz Q : 9. 0493 1_loss : -20 . 767 dB 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 1 dB/ REF -20.6 dB Cor CH2 S21 DEL 500 ns/ REF 2.721 us CENTER 70. 000 000 MHz SPAN 7. 000 000 MHz Cor Smo

22 Apr 2004 15:14:34

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 6. 296470 MHz cent : 69. 990705 MHz Q : 11. 116 1_loss : -20 . 694 dB 3:-7 . 9249 ns 5. 400 000 MHz REF=2 CH2 Markers mean : 2. 7737 us s. dev : 22. 837 ns p-p : 98. 420 ns Rev. Date 2004-11-02 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4056-CS01 4/5

SAW Bandpass Filter 270601B Part No. 270601B CH1 S21 LOG 1 dB/ REF -20.6 dB CENTER 70. 000 000 MHz SPAN 7. 000 000 MHz CH1 S21 LOG 10 dB/ REF -20.31 dB START . 010 000 MHz STOP 300 . 000 000 MHz

22 Apr 2004 15:18:08

1:-20 . 263 dB 70. 000 000 MHz Rev. Date 2004-11-02 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. DS4056-CS01 5/5 Cor CH2 LOG 1 dB/ REF -20.9 dB Cor S21

22 Apr 2004 15:14:14

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 5. 954851 MHz cent : 69. 984724 MHz Q : 11. 753 1_loss : -20 . 690 dB 3: . 03070 dB 5. 400 000 MHz REF=2 CH2 Markers mean:-20 . 823 dB s. dev : . 10430 dB p-p : . 46250 dB CH1 S11 SWR 5 / REF 6.597 CENTER 70. 000 000 MHz SPAN 20. 000 000 MHz Cor CH2 SWR 5 / REF 8.377 Cor S22

22 Apr 2004 15:16:21

1: 6. 5867 70. 000 000 MHz 2: 8. 3486 70. 000 000 MHz CH1 S11 1 U FS Cor CH2 S22 1 U FS CENTER 70. 000 000 MHz SPAN 20. 000 000 MHz Cor

22 Apr 2004 15:16:30

1: 17. 035 -54 . 357 41. 828 pF 70. 000 000 MHz 2: 10. 439 42. 254 96. 070 nH 70. 000 000 MHz