251002B

251002B ITF | Alldatasheet

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SAW Bandpass Filter 251002B Part No. 251002B Rev. Date 2008-11-07 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8045-CS01 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 251002B 140 -10.0 M

SAW Bandpass Filter 251002B Part No. 251002B Rev. Date 2008-11-07 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8045-CS01 2/5 3. Specifications Fo = 140.0 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 - 140.0 - Insertion Loss dB - 26.0 28.0 2dB Bandwidth MHz 9.9 10.0 - 25dB Bandwidth MHz - 10.73 10.8 40dB Bandwidth MHz - 10.92 - Amplitude Ripple (fo ± 4.75 MHz) dB - 0.65 1.0 Group Delay Variation (fo ± 4.75 MHz) nsec - 60 120 Absolute Delay usec - 3.9 - Ultimate Rejection dB 50 52 - Temperature Coefficient of Frequency ppm/°C - -18 -

SAW Bandpass Filter 251002B Part No. 251002B Rev. Date 2008-11-07 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8045-CS01 3/5 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 = 33 nH, nH, nH, nH, L2 = 27nH C1 = C2 = 62pF 5. Marking Configuration 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 2dB-Bandwidth ITF 1) 08A001 2) 251002B3) 1404) -10.0M5) C2 C1 L2 L1 Input 50 Ω Output 50 Ω

SAW Bandpass Filter 251002B Part No. 251002B Rev. Date 2008-11-07 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8045-CS01 4/5 6. Typical Performance ( at +25 °° °°C ) CH1 S21 LOG 1 dB/ REF -25.75 dB Cor CH2 S21 DEL 200 ns/ REF 3.83 us CENTER 140. 000 000 MHz SPAN 12. 000 000 MHz Cor Smo

7 Aug 2008 13:58:19

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 095388 MHz cent : 139. 992864 MHz Q : 13. 867 1_ loss : -25 . 945 dB 3:-9 . 5552 ns 9. 501 200 MHz REF=2 CH2 Markers mean: 3. 8997 us s. dev : 14. 051 ns p-p : 61. 416 ns CH1 S21 LOG 10 dB/ REF -25.98 dB CENTER 140. 000 000 MHz SPAN 28. 000 000 MHz Cor Hld

7 Aug 2008 13:56:37

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 927089 MHz cent : 139. 981519 MHz Q : 12. 811 1_ loss : -25 . 984 dB

SAW Bandpass Filter 251002B Part No. 251002B Rev. Date 2008-11-07 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8045-CS01 5/5 CH1 S21 LOG 1 dB/ REF -25.75 dB Cor CH2 S21 LOG 1 dB/ REF -26.33 dB CENTER 140. 000 000 MHz SPAN 12. 000 000 MHz Cor

7 Aug 2008 13:57:40

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 10. 011122 MHz cent : 139. 993784 MHz Q : 13. 984 1_ loss : -25 . 939 dB 3: . 07350 dB 9. 501 200 MHz REF=2 CH2 Markers mean:-25 . 934 dB s. dev : . 11380 dB p-p : . 63200 dB CH1 S21 LOG 10 dB/ REF -25.98 dB CENTER 140. 000 000 MHz SPAN 28. 000 000 MHz Cor Hld

7 Aug 2008 13:56:30

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 745352 MHz cent : 139. 981661 MHz Q : 13. 027 1_ loss : -25 . 984 dB CH1 S21 LOG 10 dB/ REF -26.63 dB START . 010 000 MHz STOP 450. 000 000 MHz

7 Aug 2008 14:01:23

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-62 . 555 dB 140. 000 MHz 3:-66 . 503 dB 280. 000 MHz CH1 S11 SWR 1 / REF 1.137 CENTER 140. 000 000 MHz SPAN 28. 000 000 MHz Cor CH2 S22 SWR 1 / REF 2.416 Cor

7 Aug 2008 13:59:58

1: 1. 1375 140 . 000 000 MHz 2: 2. 4170 140 . 000 000 MHz