251651B

251651B ITF | Alldatasheet

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SAW Bandpass Filter 251651B Part No. 251651B 1. Features z IF bandpass filter z High attenuation z Single-ended operation z SMD Package z Maximum Storage Temperature Range : -40 ~ 85℃℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension Rev. Date 2007-04-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7009-CS01 1/5 6 78 9 10 5 4 3 2 1 78910 6 43 21 5 20.00±0.2 2.30±0.1 9.80±0.2 1.02±0.1 7.62±0.1 1.91±0.1 ITF 07A001 250651B 110-15.9M 1.56±0.2 Package : S2098 Pin Configuration

10 Input

5 Output Dimensions shown are nominal in millimeters

Base : Fe(SPCC), Au plating over Ni plated 1, 4 Ground Cap : Cu & Cr Alloy, Ni Plated 2,3,6,7,8,9 Case ground Termination : Kovar, Au Plated

SAW Bandpass Filter 251651B Part No. 251651B 3. Specifications Fo = 110.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz - 110.0 - Insertion Loss dB - 25.0 26.5 1dB Bandwidth MHz - 15.85 - 3dB Bandwidth MHz 16.0 16.2 - 40dB Bandwidth MHz - 17.65 18.0 Amplitude Ripple (Fo +/- 7.5 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 7.5 MHz) nsec - 30 100 Absolute Delay usec - 2.48 - Ultimate Rejection dB 50 55 - ppm/°C Temperature Coefficient of Frequency - -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 2007-04-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7009-CS01 2/5

SAW Bandpass Filter 251651B Part No. 251651B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) C2C1 L2L1Input 50Ω Output 50Ω L1 = 39nH, L2 = 39nH, C1 = 27pF, C2 = 27pF 5. Marking Configuration Rev. Date 2007-04-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7009-CS01 3/5 ITF 07A0012) 251651B3) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 1dB-Bandwidth 110 -15.9M5)

SAW Bandpass Filter 251651B Part No. 251651B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -24.85 dB CENTER 110 . 000 000 MHz SPAN 46. 000 000 MHz Cor Hld

27 Feb 2007 16:54:19

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 17. 662803 MHz cent : 110 . 049128 MHz Q : 6. 2306 1_loss : -24 . 889 dB CH1 S21 LOG 1 dB/ REF -24.44 dB Cor CH2 S21 LOG 1 dB/ REF -25.03 dB CENTER 110 . 000 000 MHz SPAN 19. 000 000 MHz Cor

27 Feb 2007 16:55:03

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 15. 885533 MHz cent : 110 . 070347 MHz Q : 6. 9290 1_loss : -24 . 900 dB 3: . 24720 dB 15. 000 000 MHz REF=2 CH2 Markers mean:-24 . 783 dB s. dev : . 09250 dB p-p : . 56220 dB Rev. Date 2007-04-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7009-CS01 4/5

SAW Bandpass Filter 251651B Part No. 251651B CH1 S21 LOG 1 dB/ REF -24.44 dB Cor CH1 S21 LOG 10 dB/ REF -24.85 dB Cor Hld

27 Feb 2007 16:54:25

Rev. Date 2007-04-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7009-CS01 5/5 CH2 S21 DEL 100 ns/ REF 2.454 us Cor Smo CENTER 110 . 000 000 MHz SPAN 19. 000 000 MHz

27 Feb 2007 16:55:18

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 16. 212855 MHz cent : 110 . 063847 MHz Q : 6. 7887 1_loss : -24 . 902 dB 3:-7 . 6889 ns 15. 000 000 MHz REF=2 CH2 Markers mean: 2. 4800 us s. dev : 7. 0525 ns p-p : 31. 080 ns CENTER 110 . 000 000 MHz SPAN 46. 000 000 MHz 3 4 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 17. 801229 MHz cent : 110 . 047441 MHz Q : 6. 1820 1_loss : -24 . 889 dB CH1 S11 SWR 10 / REF 8.349 Cor CH1 S21 LOG 10 dB/ REF -24.78 dB

27 Feb 2007 16:56:44

CH2 S22 SWR 10 / REF 8.24 Cor CENTER 110 . 000 000 MHz SPAN 46. 000 000 MHz

27 Feb 2007 16:56:03

1: 8. 3667 110 . 000 000 MHz 1: 8. 2339 110 . 000 000 MHz START . 010 000 MHz STOP 500 . 000 000 MHz 2 3 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-65 . 083 dB 110 . 000 MHz 3:-65 . 900 dB 220 . 000 MHz