262901B

262901B ITF | Alldatasheet

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Technical content

260.0 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 29.55 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 - 260.0 - Insertion Loss dB - 28.0 30.0 1dB Bandwidth MHz 29.4 29.55 - 3dB Bandwidth MHz - 29.95 - 40dB Bandwidth MHz - 31.75 32.0 Amplitude Ripple (fo ± 14.52 MHz) dB - 0.5 1.0 Group Delay Variation (fo ± 14.52 MHz) nsec - 25 70 Absolute Delay usec - 2.35 - Ultimate Rejection dB 48 52 - 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 1 5 ITF 11A001 262901B 260-29.5M Input 50 Ω Output 50 Ω 18nH 18nH 27pF 24pF

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 CH1 S21 LOG 1 dB/ REF -27.61 dB START 242. 000 000 MHz STOP 278. 000 000 MHz Cor CH2 S21 LOG 1 dB/ REF -28.11 dB Cor

21 Dec 2009 04:23:51

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1Markers BW : 29. 540730 MHz cent : 259. 904779 MHz Q : 8. 7982 1_ loss : -27 . 806 dB 3:-. 31370 dB 29. 040 000 MHz REF=2CH2Markers mean :-27 . 828 dB s. dev: . 09080 dB p-p : . 50220 dB CH1 S21 LOG 1 dB/ REF -27.61 dB Cor CH2 S21 DEL 50 ns/ REF 2.343 us CENTER260. 000 000 MHz SPAN 36. 000 000 MHz Cor Smo

21 Dec 2009 04:24:02

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1Markers BW : 29. 957314 MHz cent : 259. 896541 MHz Q : 8. 6756 1_ loss : -27 . 806 dB 3:-4 . 6343 ns 29. 040 000 MHz REF=2CH2Markers mean : 2. 3499 us s. dev: 4. 5770 ns p-p : 21. 278 ns 40dB Bandwidth 50dB Bandwidth CH1 S21 LOG 10 dB/ REF -28.04 dB START 212. 500 000 MHz STOP 307. 500 000 MHz Cor

21 Dec 2009 04:23:01

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 31. 740446 MHz cent : 259. 892108 MHz Q : 8. 1880 1_ loss : -28 . 038 dB CH1 S21 LOG 10 dB/ REF -28.04 dB START 212. 500 000 MHz STOP 307. 500 000 MHz Cor

21 Dec 2009 04:23:09

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 31. 925069 MHz cent : 259. 905787 MHz Q : 8. 1411 1_ loss : -28 . 038 dB Wideband properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -28.16 dB START . 010 000 MHz STOP 800. 000 000 MHz

21 Dec 2009 04:25:16

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-57 . 775 dB 260. 000 MHz 3:-56 . 571 dB 520. 000 MHz CH1 S11 SWR 5 / REF 1.71 Cor CH2 S22 SWR 5 / REF 2.324 CENTER260. 000 000 MHz SPAN 95. 000 000 MHz Cor

21 Dec 2009 04:24:39

1: 1. 7098 260. 000 000 MHz 2: 2. 3236 260. 000 000 MHz