250568B

250568B ITF | Alldatasheet

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Technical content

102.485 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 5.3 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 - 102.485 - Insertion Loss dB - 21.6 23.5 1dB Bandwidth MHz 5.15 5.3 - 3dB Bandwidth MHz - 5.48 - 20dB Bandwidth MHz - 6.04 - 40dB Bandwidth MHz - 6.32 6.5 Amplitude Ripple (fo ± 2.46 MHz) dB - 0.8 1.2 Group Delay Variation (fo ± 2.46 MHz) nsec - 76 150 Absolute Delay usec - 2.3 - Ultimate Rejection dB 40 45 - Temperature Coefficient of Frequency ppm/ ℃ - -18 - Relative Attenuation @edge ± 0.555MHz dBc - 20 - @Edge : 4.92MHz L1 = 39nH, L2 = 68nH, C1 = 63pF, C2 = 43pF Pin Configuration Input 10 Ground 1,6 6 7 8 9 10 5 4 3 2 1 78910 6 4321 5 20.00±0.2 9.80±0.2 2.30±0.1 1.02±0.1 1.91±0.1 7.62±0.1 1.56±0.2 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 C2 C1 L2 L1 Input 50 Ω Output 50 Ω ITF 12A001 250568B 。。 。。102.485-5.3M 10 10 10 10 55 55

Tel: 82-32-621-1213 2013. 03. 28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple 20dB Bandwidth & 40dB Bandwidth 3dB Bandwidth & Group Delay Relative Attenuation Wide band Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -23.55 dB START . 010 000 MHz STOP 350. 000 000 MHz

19 Mar 2012 10:54:55

1:-23 . 587 dB 102. 485 000 MHz CH1 S21 LOG 1 dB/ REF -21.37 dB Cor CH2 S21 DEL 100 ns/ REF 2.257 us CENTER 102. 485 000 MHz SPAN 6. 000 000 MHz Cor Smo

19 Mar 2012 10:47:14

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1Markers BW : 5. 487349 MHz cent : 102. 492430 MHz Q : 18. 678 1_ loss : -21 . 696 dB 3: 6. 7389 ns 4. 920 000 MHz REF=2 CH2Markers mean : 2. 3000 us s. dev : 16. 017 ns p-p : 76. 675 ns CH1 S21 LOG 1 dB/ REF -21.37 dB START 99. 485 000 MHz STOP 105. 485 000 MHz Cor CH2 S21 LOG 1 dB/ REF -22.16 dB Cor

19 Mar 2012 10:46:26

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1Markers BW : 5. 304123 MHz cent : 102. 497854 MHz Q : 19. 324 1_ loss : -21 . 680 dB 3: . 04750 dB 4. 920 000 MHz REF=2 CH2Markers mean :-21 . 773 dB s. dev : . 18280 dB p-p : . 80260 dB CH1 S11 SWR 2 / REF 4.298 CENTER 102. 485 000 MHz SPAN 20. 000 000 MHz Cor CH2 S22 SWR 2 / REF 2.17 Cor

19 Mar 2012 10:44:19

1: 4. 3269 102. 485 000 MHz 2: 2. 1754 102. 485 000 MHz CH1 S21 LOG 10 dB/ REF -21.71 dB Cor CH2 S21 LOG 10 dB/ REF -21.71 dB CENTER 102. 485 000 MHz SPAN 20. 000 000 MHz Cor

19 Mar 2012 10:42:34

2: 0. 0000 dB 0. 000 000 MHz REF=2CH1Markers 1:-. 22680 dB 2. 46000 MHz 3:-19 . 549 dB -555 . 000 kHz 2: 0. 0000 dB 0. 000 000 MHz REF=2 CH2Markers 1:-. 27100 dB -2 . 46000 MHz 3:-19 . 318 dB 555. 000 kHz CH1 S21 LOG 10 dB/ REF -21.71 dB Cor CH2 S21 LOG 10 dB/ REF -21.71 dB CENTER 102. 485 000 MHz SPAN 20. 000 000 MHz Cor

19 Mar 2012 10:41:35

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1Markers BW : 6. 045969 MHz cent : 102. 486396 MHz Q : 16. 951 1_ loss : -21 . 727 dB 3 4 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2Markers BW : 6. 325612 MHz cent : 102. 491561 MHz Q : 16. 203 1_ loss : -21 . 727 dB