252051B

252051B ITF | Alldatasheet

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SAW Bandpass Filter 252051B Part No. 252051B 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 252051B 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 2004-06-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4015-CS01 1/5

SAW Bandpass Filter 252051B Part No. 252051B 3. Specifications Fo = 120.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 119.9 120.0 120.1 Insertion Loss dB - 24.5 26.0 1dB Bandwidth MHz - 20.35 - 3dB Bandwidth MHz 20.5 20.65 - 40dB Bandwidth MHz - 21.88 22.0 Amplitude Ripple (Fo +/- 9.75 MHz) dB - 0.7 1.0 Group Delay Variation (Fo +/- 9.75 MHz) nsec - 50 150 Absolute Delay usec - 2.36 - 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 2004-06-23 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4015-CS01 2/5

SAW Bandpass Filter 252051B Part No. 252051B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) C2C1 L2L1Input 50Ω Output 50Ω L1 = 47 nH, L2 = 39 nH C1 = C2 = 27 pF 5. Marking Configuration ITF1) 04A0012) 252051B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-06-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4015-CS01 3/5

SAW Bandpass Filter 252051B Part No. 252051B CH1 S21 LOG 10 dB/ REF -24.62 dB CENTER 120 . 000 000 MHz SPAN 55. 000 000 MHz Cor

23 Jun 2004 09:25:42

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 21. 875763 MHz cent : 119 . 999549 MHz Q : 5. 4855 1_loss : -24 . 659 dB 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 1 dB/ REF -24.01 dB Cor CH2 S21 DEL 100 ns/ REF 2.348 us CENTER 120 . 000 000 MHz SPAN 24. 500 000 MHz Cor Smo

23 Jun 2004 09:29:25

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 664060 MHz cent : 120 . 000870 MHz Q : 5. 8072 1_loss : -24 . 573 dB 3:-10 . 377 ns 19. 500 000 MHz REF=2 CH2 Markers mean : 2. 3673 us s. dev : 7. 0000 ns p-p : 36. 497 ns Rev. Date 2004-06-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4015-CS01 4/5

SAW Bandpass Filter 252051B Part No. 252051B CH1 CH1 S21 LOG 10 dB/ REF -24.18 dB START . 010 000 MHz STOP 400 . 000 000 MHz

23 Jun 2004 09:31:30

1:-24 . 084 dB 120 . 000 000 MHz Rev. Date 2004-06-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4015-CS01 5/5 S21 LOG 1 dB/ REF -24.01 dB CENTER 120 . 000 000 MHz SPAN 24. 500 000 MHz Cor CH2 LOG 1 dB/ REF -24.63 dB Cor S21

23 Jun 2004 09:29:15

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 395128 MHz cent : 120 . 018308 MHz Q : 5. 8847 1_loss : -24 . 574 dB 3: . 23310 dB 19. 500 000 MHz REF=2 CH2 Markers mean:-24 . 460 dB s. dev : . 11440 dB p-p : . 56750 dB CH1 S11 SWR 5 / REF 4.678 Cor CH2 S22 SWR 5 / REF 7.014 CENTER 120 . 000 000 MHz SPAN 55. 000 000 MHz Cor

23 Jun 2004 09:30:41

1: 4. 6758 120 . 000 000 MHz 2: 7. 0420 120 . 000 000 MHz CH1 S11 1 U FS CENTER 120 . 000 000 MHz SPAN 55. 000 000 MHz Cor CH2 S22 1 U FS Cor

23 Jun 2004 09:30:47

1: 10. 766 3. 7734 5. 0047 nH 120 . 000 000 MHz 2: 7. 1331 -2 . 1328 621 . 85 pF 120 . 000 000 MHz