T78251B

T78251B ITF | Alldatasheet

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Technical content

782.0 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 29 I T F Co., Ltd. 102z901, Bucheon Technopark 364, SamjeongzDong, OjeongzGu, BucheonzCity, GyounggizDo, Korea 421z809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 10.56 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz z 782.0 z Insertion Loss dB z 22.5 24.5 1dB Bandwidth MHz 10.3 10.56 z 3dB Bandwidth MHz z 11.15 z 35dB Bandwidth MHz z 13.4 z Amplitude Ripple (fo ± 5.0 MHz) dB z 0.8 1.5 Group Delay Variation (fo ± 5.0 MHz) nsec z 70 150 Absolute Delay usec z 1.29 z Out of band gain Edge ± 2.0MHz dB 35 45 z Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃2 z0.03 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 3.9nH ITF RSOC01 T78251B 。。 。。782-10.5M Input 50 Ω Output 50 Ω 11 5 3.9nH 8pF 8pF

Tel: 82-32-621-1213 2013. 03. 29 I T F Co., Ltd. 102z901, Bucheon Technopark 364, SamjeongzDong, OjeongzGu, BucheonzCity, GyounggizDo, Korea 421z809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple 35dB Bandwidth CH1 S21 LOG 1 dB/ REF -22.17 dB Cor CH2 S21 LOG 1 dB/ REF -22.79 dB CENTER 782. 000 000 MHz SPAN 13. 000 000 MHz Cor

21 Nov 2011 18:46:07

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 10. 566045 MHz cent : 782. 170566 MHz Q : 74. 027 1_ loss : -22 . 066 dB 3: . 09610 dB 10. 000 000 MHz REF=2CH2 Markers mean:-22 . 428 dB s. dev : . 19660 dB p-p : . 79940 dB CH1 S21 LOG 10 dB/ REF -21.41 dB CENTER 782. 000 000 MHz SPAN 45. 000 000 MHz Cor

22 Nov 2011 09:49:47

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 13. 366229 MHz cent : 782. 292224 MHz Q : 58. 528 1_ loss : -21 . 414 dB 3dB Bandwidth & Group Delay Out of Band Gain CH1 S21 LOG 1 dB/ REF -22.17 dB Cor CH2 S21 DEL 200 ns/ REF 1.218 us CENTER 782. 000 000 MHz SPAN 13. 000 000 MHz Cor Smo

21 Nov 2011 18:46:19

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 11. 157173 MHz cent : 782. 210883 MHz Q : 70. 108 1_ loss : -22 . 066 dB 3: 27. 484 ns 10. 000 000 MHz REF=2CH2 Markers mean: 1. 2919 us s. dev : 17. 171 ns p-p : 71. 364 ns CH1 S21 LOG 10 dB/ REF -22.29 dB Cor CH3 S12 LOG 10 dB/ REF -22.3 dB CENTER 782. 000 000 MHz SPAN 45. 000 000 MHz

21 Nov 2011 18:44:58

2: 0. 0000 dB 0. 000 000 MHz REF=2CH1 Markers 3:-59 . 683 dB -2 . 00000 MHz 2: 0. 0000 dB 0. 000 000 MHz REF=2CH3 Markers 3:-36 . 712 dB 2. 00000 MHz Smith Chart (S11 & S22) SWR (S11 & S22) CH1 S11 1 U FS CENTER 782. 000 000 MHz SPAN 45. 000 000 MHz Cor CH2 S22 1 U FS Cor

21 Nov 2011 18:46:58

1: 27. 209 49. 676 10. 097 nH 783. 000 000 MHz 2: 59. 320 54. 426 11. 077 nH 782. 000 000 MHz CH1 S11 SWR 1 / REF 3.942 Cor CH2 S22 SWR 1 / REF 2.651 CENTER 782. 000 000 MHz SPAN 45. 000 000 MHz Cor REFERENCE LINE POSITION

3 Div

21 Nov 2011 18:46:51

1: 3. 9424 783. 000 000 MHz 2: 2. 6506 782. 000 000 MHz