253801B ITF | Alldatasheet

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SAW Bandpass Filter 253801B Part No. 253801B 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 12.7±0.5 20.3±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 0.45±0.05 12.7±0.2 2.5±0.2 ITF 06A001 253801B 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 2006-05-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6010-CS01 1/5

SAW Bandpass Filter 253801B Part No. 253801B 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 - 140.0 - Insertion Loss dB - 23.0 25.0 1dB Bandwidth MHz 36.0 - - 3dB Bandwidth MHz - 38.0 - 40dB Bandwidth MHz - 42.3 43.0 Amplitude Ripple (Fo +/- 17.5 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 17.5 MHz) nsec - 20 50 Absolute Delay usec - 1.2 - 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 Rev. Date 2006-05-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6010-CS01 2/5

SAW Bandpass Filter 253801B Part No. 253801B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) C2C1 L2L1Input 50Ω Output 50Ω L1 = 82nH, L2 = 68nH C1 = 8pF, C2 = 8pF 5. Marking Configuration ITF1) 06A0012) 253801B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2006-05-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6010-CS01 3/5

SAW Bandpass Filter 253801B Part No. 253801B CH1 S21 LOG 10 dB/ REF -22.76 dB CENTER 140 . 000 000 MHz SPAN 110 . 000 000 MHz Cor

26 Apr 2006 10:07:29

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 42. 167864 MHz cent : 139 . 895808 MHz Q : 3. 3176 1_loss : -22 . 678 dB 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 1 dB/ REF -22.53 dB Cor CH2 S21 DEL 50 ns/ REF 1.192 us CENTER 140 . 000 000 MHz SPAN 44. 000 000 MHz Cor Smo

26 Apr 2006 10:10:23

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 38. 107865 MHz cent : 139 . 902687 MHz Q : 3. 6712 1_loss : -22 . 665 dB 3:-428 . 83 ps 35. 000 000 MHz REF=2 CH2 Markers mean : 1. 2004 us s. dev : 3. 2108 ns p-p : 17. 201 ns Rev. Date 2006-05-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6010-CS01 4/5

SAW Bandpass Filter 253801B Part No. 253801B CH1 S21 LOG 1 dB/ REF -22.53 dB Cor CH2 S21 LOG 1 dB/ REF -22.63 dB CH1 S21 LOG 10 dB/ REF -22.34 dB START . 010 000 MHz STOP 600 . 000 000 MHz

26 Apr 2006 10:13:36

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-69 . 433 dB 140 . 000 MHz 3:-71 . 811 dB 280 . 000 MHz Rev. Date 2006-05-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6010-CS01 5/5 CENTER 140 . 000 000 MHz SPAN 44. 000 000 MHz Cor

26 Apr 2006 10:10:00

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 37. 174498 MHz cent : 139 . 923418 MHz Q : 3. 7640 1_loss : -22 . 677 dB 3: . 39270 dB 17. 500 000 MHz REF=1 CH2 Markers mean:-22 . 673 dB s. dev : . 10180 dB p-p : . 59330 dB CH1 S11 SWR 10 / REF 4.02 Cor CH2 S22 SWR 10 / REF 5.313 CENTER 140 . 000 000 MHz SPAN 110 . 000 000 MHz Cor

26 Apr 2006 10:12:07

1: 4. 0200 140 . 000 000 MHz CH1 S11 1 U FS 2: 5. 3098 140 . 000 000 MHz Cor CH2 S22 1 U FS CENTER 140 . 000 000 MHz SPAN 110 . 000 000 MHz Cor

26 Apr 2006 10:12:17

  1. 3135 1: 12. 496 3. 7668 nH 140 . 000 000 MHz -7 . 2739 2: 9. 6079 156 . 29 pF 140 . 000 000 MHz