251102B ITF | Alldatasheet

Document overview

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

Technical content

SAW Bandpass Filter 251102B Part No. 251102B 1. Features z IF bandpass filter z High attenuation z Single-ended operation z DIP Package z Maximum Storage Temperature Range : -30 ~ 8℃ 0℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension 0.45±0.05 2.5±0.2 17.7±0.2 2.5±0.2 7.6±0.26.0max5.5max 27.3±0.5 12.7±0.5 ITF 06A001 251102B Package : D2712 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 2006-09-12 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6029-CS01 1/5

SAW Bandpass Filter 251102B Part No. 251102B 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz - 140 - Insertion Loss dB - 24 26 1dB Bandwidth MHz - 10.73 - 3dB Bandwidth MHz 10.8 11 - 40dB Bandwidth MHz - 12 12.5 Amplitude Ripple (Fo +/- 5.0 MHz) dB - 0.5 1.0 Group Delay Variation (Fo +/- 5.0 MHz) nsec - 55 100 Absolute Delay usec - 4.18 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/°C - -18 - 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 2006-09-12 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6029-CS01 2/5

SAW Bandpass Filter 251102B Part No. 251102B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω L3L2 Input 50Ω L1 = 12nH, L2 = 27nH, L3 = 18nH, L4 = 6.8nH 5. Marking Configuration ITF1) 06A0012) 251102B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2006-09-12 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6029-CS01 3/5

SAW Bandpass Filter 251102B Part No. 251102B CH1 S21 LOG 10 dB/ REF -24.09 dB CENTER 140 . 000 000 MHz SPAN 31. 000 000 MHz 6. Typical Performance ( at +25℃ ) Rev. Date 2006-09-12 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6029-CS01 4/5 Cor

12 Sep 2006 09:40:23

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 11. 993805 MHz MHz Q : 11. 672 1_loss : -23 . 991 dB cent : 139 . 992555 CH1 S21 LOG 1 dB/ REF -23.83 dB Cor CH2 S21 DEL 200 ns/ REF 4.14 us CENTER 140 . 000 000 MHz SPAN 13. 000 000 MHz Cor Smo

9 Sep 2006 15:45:49

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 973021 MHz cent : 139 . 987701 MHz Q : 12. 757 1_loss : -23 . 806 dB 3:-2 . 4020 ns 10. 000 000 MHz REF=2 CH2 Markers mean : 4. 1807 us s. dev : 12. 442 ns p-p : 66. 904 ns

SAW Bandpass Filter 251102B Part No. 251102B CH1 S21 LOG 1 dB/ REF -23.83 dB Cor CH2 S21 LOG 1 dB/ REF -24.16 dB CENTER 140 . 000 000 MHz SPAN 13. 000 000 MHz Cor CH1 S21 LOG 10 dB/ REF -24.16 dB START . 010 000 MHz STOP 500 . 000 000 MHz

9 Sep 2006 15:49:12

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-61 . 107 dB 140 . 000 MHz 3:-59 . 687 dB 280 . 000 MHz

9 Sep 2006 15:45:32

Rev. Date 2006-09-12 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6029-CS01 5/5 3 4 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 729969 MHz cent : 139 . 984100 MHz Q : 13. 046 1_loss : -23 . 826 dB 3: . 07500 dB 10. 000 000 MHz REF=2 CH2 Markers mean:-23 . 962 dB s. dev : . 13150 dB p-p : . 53950 dB CH1 S11 SWR 1 / REF 1.568 Cor CH2 S22 SWR 1 / REF 2.57 CENTER 140 . 000 000 MHz SPAN 31. 000 000 MHz Cor

9 Sep 2006 15:46:40

1: 1. 5682 140 . 000 000 MHz 2: 2. 5710 140 . 000 000 MHz Cor CH2 S22 1 U FS CENTER 140 . 000 000 MHz SPAN 31. 000 000 MHz Cor

9 Sep 2006 15:46:46

1: 51. 236 -22 . 955 49. 524 pF 140 . 000 000 MHz 2: 45. 143 46. 295 52. 629 nH 140 . 000 000 MHz