252906B

252906B ITF | Alldatasheet

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SAW Bandpass Filter 252906B Part No. 252906B Rev. Date 2009-07-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8084-CS03 1/5 7.6±0.2 2.5±0.2 25.4±0.2 2.5±0.2 0.45±0.05 6.0max 5.5max 35.1±0.5 12.8±0.5 1. Features /circle6 IF Bandpass Filter /circle6 High Attenuation /circle6 Single-Ended Operation /circle6 DIP Package /circle6 Maximum Storage Temperature Range : -40 ~ 85℃ ℃ /circle6 Electrostatics Sensitive Device (ESD) 2. Package Dimension Package : D3512 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Pin Configuration

1 Input

5 Output

2, 4 Ground 3, 6 Case ground ITF 08A001 252906B 125-29.2M

SAW Bandpass Filter 252906B Part No. 252906B Rev. Date 2009-07-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8084-CS03 2/5 3. Specifications Fo = 125.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network 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 Minimum Typical Maximum Center Frequency MHz - 125.0 - Insertion Loss dB - 30.1 31.5 1dB Bandwidth MHz 29.15 29.24 - 3dB Bandwidth MHz - 29.45 - 50dB Bandwidth MHz - 30.44 30.55 Amplitude Ripple (fo ± 14.52 MHz) dB - 0.75 1.5 Group Delay Variation (fo ± 14.52 MHz) nsec - 40 100 Absolute Delay usec - 2.91 - Ultimate Rejection dB 55 60 - Input Power dBm - - 10 Temperature Coefficient of Frequency ppm/°C - -72 -

SAW Bandpass Filter 252906B Part No. 252906B Rev. Date 2009-07-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8084-CS03 3/5 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 = L2 = 39nH C1 = C2 = 20pF 5. Marking Configuration ITF 1) 09A001 2) 252906B3) 1254)-29.2M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center frequency 5) 1dB-Bandwidth C2 C1 L2 L1 Input 50 Ω Output 50 Ω

SAW Bandpass Filter 252906B Part No. 252906B Rev. Date 2009-07-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8084-CS03 4/5 6. Typical Performance ( at +25 °° °°C ) CH1 S21 LOG 10 dB/ REF -29.9 dB CENTER125. 000 000 MHz SPAN 80. 000 000 MHz C Hld

21 Apr 2009 05:07:31

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 30. 425372 MHz cent : 124. 960375 MHz Q : 4. 1071 1_ loss : -29 . 864 dB CH1 S21 LOG 1 dB/ REF -29.26 dB CENTER125. 000 000 MHz SPAN 36. 000 000 MHz Cor CH2 S21 LOG 1 dB/ REF -29.97 dB Cor

21 Apr 2009 05:08:22

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 29. 242133 MHz cent : 125. 001442 MHz Q : 4. 2747 1_ loss : -29 . 803 dB 2:-. 27250 dB -29 . 040 000 MHz REF=3 CH2Markers mean :-29 . 621 dB s. dev: . 10150 dB p-p : . 73410 dB

SAW Bandpass Filter 252906B Part No. 252906B Rev. Date 2009-07-10 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8084-CS03 5/5 CH1 S21 LOG 1 dB/ REF -29.26 dB Cor CH2 S21 DEL 50 ns/ REF 2.9 us CENTER125. 000 000 MHz SPAN 36. 000 000 MHz Cor Smo

21 Apr 2009 05:08:35

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 29. 454417 MHz cent : 124. 995335 MHz Q : 4. 2437 1_ loss : -29 . 801 dB 2: 9. 4378 ns -29 . 040 000 MHz REF=3 CH2Markers mean : 2. 9152 us s. dev : 5. 5572 ns p-p : 35. 095 ns CH1 S11 1 U FS CENTER 125. 000 000 MHz SPAN 80. 000 000 MHz Cor CH2 S22 1 U FS Cor

21 Apr 2009 05:09:43

1: 7. 2041 -25 . 201 50. 523 pF 125. 000 000 MHz 2: 6. 5615 -29 . 568 43. 061 pF 125. 000 000 MHz CH1 S21 LOG 10 dB/ REF -29.39 dB START . 010 000 MHz STOP 500. 000 000 MHz

21 Apr 2009 05:10:06

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-56 . 886 dB 125. 000 MHz 3:-61 . 856 dB 250. 000 MHz CH1 S11 SWR 10 / REF 8.721 Cor CH2 S22 SWR 10 / REF 10.28 CENTER 125. 000 000 MHz SPAN 80. 000 000 MHz Cor

21 Apr 2009 05:09:38

1: 8. 7065 125. 000 000 MHz 2: 10. 255 125. 000 000 MHz