202539B ITF | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

SAW Bandpass Filter 202539B Part No. 202539B 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 202539B 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 2004-04-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI1001-CS01 1/5

SAW Bandpass Filter 202539B Part No. 202539B 3. Specifications Fo = 160.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 159.88 160.0 160.12 Insertion Loss dB - 27.5 28.5 1dB Bandwidth MHz - 9.15 - 3dB Bandwidth MHz 9.40 9.45 - 40dB Bandwidth MHz - 10.47 10.5 Amplitude Ripple (Fo +/- 4.375 MHz) dB - 1.0 1.2 Group Delay Variation (Fo +/- 4.375 MHz) nsec - 60 150 Absolute Delay usec - 3.46 - Temperature Coefficient of Frequency ppm/°C - -23 - 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 2004-04-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI1001-CS01 2/5

SAW Bandpass Filter 202539B Part No. 202539B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50 Ω Input 50 L2 C1 = C2 = 68 pF L1 = L2 = L3 = 47 nH 5. Marking Configuration ITF1) 04A0012) 202539B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-04-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI1001-CS01 3/5

SAW Bandpass Filter 202539B Part No. 202539B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -27.75 dB CENTER 160 . 000 000 MHz SPAN 27. 000 000 MHz Cor

27 Apr 2004 16:43:24

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 451961 MHz cent: 160 . 060268 MHz Q : 15. 314 1_loss : -27 . 745 dB CH1 S21 LOG 1 dB/ REF -27.59 dB CENTER 160 . 000 000 MHz SPAN 11. 000 000 MHz Cor CH2 S21 DEL 200 ns/ REF 3.424 us Cor Smo

27 Apr 2004 16:46:47

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 9. 458616 MHz cent: 160 . 069914 MHz Q : 16. 923 1_loss : -27 . 756 dB 3:-20 . 644 ns 8. 750 000 MHz REF=2 CH2 Markers mean : 3. 4608 us s. dev : 11. 073 ns p-p : 52. 157 ns Rev. Date 2004-04-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI1001-CS01 4/5

SAW Bandpass Filter 202539B Part No. 202539B CH1 S21 LOG 1 dB/ REF -27.69 dB CENTER 160 . 000 000 MHz SPAN 11. 000 000 MHz CH1 S21 LOG 10 dB/ REF -27.33 dB START . 010 000 MHz STOP 500 . 000 000 MHz

27 Apr 2004 16:49:27

1:-27 . 767 dB 160 . 000 000 MHz Rev. Date 2004-04-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI1001-CS01 5/5 Cor CH2 LOG 1 dB/ REF -28.01 dB Cor S21

27 Apr 2004 16:46:14

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 9. 199241 MHz cent: 160 . 068525 MHz Q : 17. 400 1_loss : -27 . 845 dB 3: . 21680 dB 8. 750 000 MHz REF=2 CH2 Markers mean :-27 . 843 dB s. dev : . 11730 dB p-p : . 61930 dB CH1 S11 SWR 500 m / REF 2.526 CENTER 160 . 000 000 MHz SPAN 27. 000 000 MHz Cor CH2 SWR 500 m / REF 3.437 Cor S22

27 Apr 2004 16:48:20

1: 2. 5269 160 . 000 000 MHz 2: 3. 4374 160 . 000 000 MHz CH1 S11 1 U FS Cor CH2 S22 1 U FS CENTER 160 . 000 000 MHz SPAN 27. 000 000 MHz Cor

27 Apr 2004 16:48:28

1: 125 . 45 10. 320 10. 266 nH 160 . 000 000 MHz 2: 26. 441 -41 . 607 23. 907 pF 160 . 000 000 MHz