251605B

251605B ITF | Alldatasheet

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Technical content

120.0 MHz SAW Filter

Tel: 82-32-621-1213 2011. 04. 22 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 16.2 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 120.0 - Insertion Loss dB - 24.3 26.0 1dB Bandwidth MHz - 16.2 - 3dB Bandwidth MHz 16.4 16.64 - 40dB Bandwidth MHz - 18.5 18.6 Amplitude Ripple (fo ± 7.7 MHz) dB - 0.4 1.0 Group Delay Variation (fo ± 7.7 MHz) nsec - 30 80 Absolute Delay usec - 2.75 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ -18 Pin Configuration Input 1 Ground 2,4 12.7±0.5 20.3±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 0.45±0.05 12.7±0.2 2.5±0.2 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Output 5 Others Ground Output 50 Ω Input 50 Ω 1 5 ITF 11A001 251605B 120-16.2M 100nH 100nH 120nH 100nH

Tel: 82-32-621-1213 2011. 04. 22 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 3dB Bandwidth & Group Delay CH1 S21 LOG 1 dB/ REF -24.01 dB Cor CH2 S21 LOG 1 dB/ REF -24.36 dB CENTER 120. 000 000 MHz SPAN 19. 000 000 MHz Cor

22 Feb 2010 14:09:51

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 16. 222962 MHz cent : 120. 070646 MHz Q : 7. 4013 1_ loss : -24 . 148 dB 3: . 11990 dB 15. 400 000 MHz REF=2CH2 Markers mean:-24 . 170 dB s. dev : . 06140 dB p-p : . 36080 dB CH1 S21 LOG 1 dB/ REF -24.01 dB Cor CH2 S21 DEL 61.15 ns/ REF 2.738 us CENTER 120. 000 000 MHz SPAN 19. 000 000 MHz Cor Smo

22 Feb 2010 14:10:11

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 16. 648602 MHz cent : 120. 065635 MHz Q : 7. 2118 1_ loss : -24 . 148 dB 3:-4 . 7426 ns 15. 400 000 MHz REF=2CH2 Markers mean: 2. 7532 us s. dev : 4. 4431 ns p-p : 21. 683 ns 40dB Bandwidth 50dB Bandwidth CH1 S21 LOG 9.99 dB/ REF -24.11 dB START 92. 500 000 MHz STOP 147. 500 000 MHz Cor

22 Feb 2010 14:09:06

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 18. 497504 MHz cent : 120. 057767 MHz Q : 6. 4905 1_ loss : -24 . 186 dB CH1 S21 LOG 9.99 dB/ REF -24.11 dB START 92. 500 000 MHz STOP 147. 500 000 MHz Cor

22 Feb 2010 14:09:16

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 18. 695663 MHz cent : 120. 051069 MHz Q : 6. 4213 1_ loss : -24 . 186 dB Wideband properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -25.74 dB START . 010 000 MHz STOP 400. 000 000 MHz

22 Feb 2010 14:12:13

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-62 . 635 dB 120. 000 MHz 3:-69 . 676 dB 240. 000 MHz CH1 S11 SWR 5 / REF 2.628 Cor CH2 S22 SWR 5 / REF 2.905 CENTER 120. 000 000 MHz SPAN 55. 000 000 MHz Cor

22 Feb 2010 14:10:53

1: 2. 6281 120. 000 000 MHz 2: 2. 9045 120. 000 000 MHz