T85751B

T85751B ITF | Alldatasheet

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Technical content

857.5 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 29 I T F Co., Ltd. 102H901, Bucheon Technopark 364, SamjeongHDong, OjeongHGu, BucheonHCity, GyounggiHDo, Korea 421H809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 7.65 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz H 857.5 H Insertion Loss dB H 24.5 26.5 1dB Bandwidth MHz H 7.65 H 3dB Bandwidth MHz 7.8 8.12 H 40dB Bandwidth MHz H 10.2 10.4 Amplitude Ripple (fo ± 3.5 MHz) dB H 0.75 1.5 Group Delay Variation (fo ± 3.5 MHz) nsec H 50 150 Absolute Delay usec H 1.6 H Ultimate Rejection dB 40 45 H Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃2 H0.03 Pin Configuration Input 11 Ground 6, 12 10 9 8 7 4321 0.80±0.1 1.50±0.1 2.54±0.1 7.62±0.1 2.54±0.1 1.61±0.2 6.50±0.2 13.30±0.2 1234 10 987 6 11 Dimensions shown are nominal in millimeters Body : Al 2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating Output 5 Others Ground ITF RSOC01 T85751B 。。 。。857.5-7.6M Input 50 Ω Output 50 Ω 11 5 1.5nH 1.5nH 3pF 4pF

Tel: 82-32-621-1213 2013. 03. 29 I T F Co., Ltd. 102H901, Bucheon Technopark 364, SamjeongHDong, OjeongHGu, BucheonHCity, GyounggiHDo, Korea 421H809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple(Fo ± 3.5 MHz) 40dB Bandwidth 3dB Bandwidth & Group Delay(Fo ± 3.5 MHz) Smith Chart(S11 & S22) Wideband Properties SWR(S11 & S22) CH1 S11 SWR 2 / REF 0 CENTER 857 . 500 000 MHz SPAN 40 . 000 000 MHz MI857A F1 Cor PRm CH3 S22 SWR 2 / REF 0

7 Feb 2012 00:43:20

1: 6. 5046 857 . 500 000 MHz 2: 4. 0239 857 . 500 000 MHz CH1 S21 LOG 10 dB/ REF -24.2 dB START . 010 000 MHz STOP 2 000 . 000 000 MHz MI857A F1 PRm

7 Feb 2012 00:43:42

1: -28 . 239 dB 857 . 500 000 MHz CH1 S11 1 U FS CENTER 857. 500 000 MHz SPAN 40. 000 000 MHz MI857A F1 Cor PRm CH3 S22 1 U FS

7 Feb 2012 00:43:02

1: 27. 379 76. 563 14. 210 nH 857. 500 000 MHz 2: 85. 980 92. 102 17. 094 nH 857. 500 000 MHz CH2 S21 LOG 1 dB/ REF -24.2 dB CENTER 857 . 500 000 MHz SPAN 10 . 000 000 MHz 3-2 S1365 M1S Cor PRm CH4 S21 DEL 150 ns/ REF 1.58 us Smo

7 Feb 2012 00:42:32

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 8. 123262 MHz cent : 857 . 350741 MHz Q: 105 . 54 1_loss : -24 . 558 dB 3: -28 . 534 ns 7. 000 000 MHz REF=2 CH4 Markers mean : 1. 6164 us s. dev : 9. 2866 ns p-p : 48 . 752 ns CH1 S21 LOG 10 dB/ REF -24.2 dB CENTER 857 . 500 000 MHz SPAN 40 . 000 000 MHz MI857A F1 Cor PRm

7 Feb 2012 00:42:02

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10 . 088822 MHz cent : 857 . 288812 MHz Q: 84 . 974 1_loss : -24 . 580 dB CH2 S21 LOG 1 dB/ REF -24.2 dB CENTER 857 . 500 000 MHz SPAN 10 . 000 000 MHz 3-2 S1365 M1S Cor PRm CH4 S21 LOG 1 dB/ REF -24.2 dB

7 Feb 2012 00:42:48

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 7. 678891 MHz cent : 857 . 360445 MHz Q: 111 . 65 1_loss : -24 . 559 dB 3: . 06700 dB 7. 000 000 MHz REF=2 CH4 Markers mean :-24 . 670 dB s. dev : . 19620 dB p-p : . 69340 dB