251302B

251302B ITF | Alldatasheet

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Technical content

140.0 MHz SAW Filter

Tel: 82-32-621-1213 2011. 01. 24 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 13.0 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 - 140 .0 - Insertion Loss dB - 28.0 29.5 1dB Bandwidth MHz 12.95 13.01 - 3dB Bandwidth MHz - 13.17 - 40dB Bandwidth MHz - 13.8 - Amplitude Ripple (fo ± 6.4MHz) dB - 0.6 1.0 Group Delay Variation (fo ± 6.4MHz) nsec - 80 150 Absolute Delay usec - 4.96 - Ultimate Rejection dB 45 50 - Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -18 - Out of Band Gain @BW Edge ± 400KHz dB 26 38 @BW Edge: 6.5 MHz Pin Configuration Input 1 Ground 2,4 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 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 Input 50 Ω Output 50 Ω 33 nH 1 5 ITF 11A001 251302B 140-13.0M 33 nH 47 pF 62 pF

Tel: 82-32-621-1213 2011. 01. 24 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 40dB Bandwidth Out of Band Gain Wide band Properties SWR(S11 & S22) CH1 S11 SWR 5 / REF 1.196 Cor CH2 S22 SWR 5 / REF 2.866 CENTER140. 000 000 MHz SPAN 45. 000 000 MHz Cor

9 Nov 2009 07:09:16

1: 1. 1954 140. 000 000 MHz 2: 2. 8701 140. 000 000 MHz CH1 S21 LOG 10 dB/ REF -28.37 dB START . 010 000 MHz STOP 500. 000 000 MHz

9 Nov 2009 07:12:15

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-59 . 028 dB 160. 000 MHz 3:-57 . 239 dB 320. 000 MHz CH1 S21 LOG 10 dB/ REF -28.6 dB Cor Hld CH2 S21 LOG 10 dB/ REF -28.61 dB CENTER140. 000 000 MHz SPAN 45. 000 000 MHz Cor Hld

9 Nov 2009 07:03:05

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-35 . 556 dB -400 . 000 kHz 3:-62 . 026 dB -600 . 000 kHz 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2Markers 2:-41 . 270 dB 400. 000 kHz 3:-50 . 739 dB 600. 000 kHz CH1 S21 LOG 10 dB/ REF -28.6 dB CENTER140. 000 000 MHz SPAN 45. 000 000 MHz Cor Hld

9 Nov 2009 06:57:46

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 13. 806952 MHz cent : 140. 045523 MHz Q : 10. 143 1_ loss : -28 . 603 dB CH1 S21 LOG 1 dB/ REF -28.07 dB CH1 CENTER140. 000 000 MHz SPAN 16. 000 000 MHz Cor CH2 S21 LOG 1 dB/ REF -28.59 dB CH2 CENTER140. 000 000 MHz SPAN 16. 000 000 MHz Cor

9 Nov 2009 07:07:40

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 13. 010155 MHz cent : 140. 055902 MHz Q : 10. 765 1_ loss : -28 . 192 dB 3:-. 07330 dB 12. 800 000 MHz REF=2 CH2Markers mean :-28 . 243 dB s. dev : . 11500 dB p-p : . 58370 dB CH1 S21 LOG 1 dB/ REF -28.07 dB CH1 CENTER140. 000 000 MHz SPAN 16. 000 000 MHz Cor CH2 S21 DEL 100 ns/ REF 4.912 us CH2 CENTER140. 000 000 MHz SPAN 16. 000 000 MHz Cor Smo

9 Nov 2009 07:08:06

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 13. 170297 MHz cent : 140. 056297 MHz Q : 10. 634 1_ loss : -28 . 175 dB 3:-27 . 466 ns 12. 800 000 MHz REF=2 CH2Markers mean : 4. 9662 us s. dev : 12. 498 ns p-p : 77. 056 ns