262903B

262903B ITF | Alldatasheet

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Technical content

284.9 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 25 I T F Co., Ltd. 102E901, Bucheon Technopark 364, SamjeongEDong, OjeongEGu, BucheonECity, GyounggiEDo, Korea 421E809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 9.2 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual InEline Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50 Ω Operating Temperature : -10 ℃℃ ℃℃ ~ + 60 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz E 28 4.9 E Insertion Loss dB E 31.0 33.0 1dB Ban dwidth MHz 29. 10 29. 25 E 3dB Bandwidth MHz E 29 .53 E 40dB Bandwidth MHz E 30.77 30.95 Amplitude Ripple (fo ± 14 .22 MHz) dB E 0. 60 1. 2 Group Delay Variation (fo ± 14 .22 MHz) nsec E 50 10 0 Absolute Delay usec E 2. 86 E Ultimate Rejection dB 50 53 E Out of Band Gain Edge ±1.16MHz 20 30 E Maximum input Power dBm E E 10 Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ E E18 E Edge : Fc ±± ±±14.22 MHz Room Temperature : + 25 ℃℃ ℃℃ Minimum Typical Maximum Insertion Loss dB E 31.0 33.0 Amplitude Ripple (fo ± 14.40 MHz) dB E 0. 60 1. 2 Group Delay Variation (fo ± 14.40 MHz) nsec E 50 100 L1 = L2 = 10nH, C1 = C2 = 33pF 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 C2 C1 L2 L1 Input 50 Ω Output 50 Ω ITF 13A001 262903B 284.9-29.2M 11 11 55 55

Tel: 82-32-621-1213 2013. 03. 25 I T F Co., Ltd. 102E901, Bucheon Technopark 364, SamjeongEDong, OjeongEGu, BucheonECity, GyounggiEDo, Korea 421E809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple 40dB Bandwidth 3dB Bandwidth & Group Delay Out of band gain Wideband Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -31.94 dB START . 010 000 MHz STOP 1 000. 000 000 MHz

19 Mar 2012 16:08:17

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-56 . 596 dB 285. 299 MHz 3:-57 . 588 dB 570. 199 MHz CH1 S11 SWR 10 / REF 1.095 Cor CH2 S22 SWR 10 / REF 1.849 CENTER 284. 900 000 MHz SPAN 100. 000 000 MHz Cor

19 Mar 2012 16:06:38

1: 1. 0956 284. 900 000 MHz 1: 1. 8511 284. 900 000 MHz CH1 S21 LOG 10 dB/ REF -31.21 dB Cor CH2 S21 LOG 10 dB/ REF -33.09 dB CENTER 284. 900 000 MHz SPAN 100. 000 000 MHz

7 May 2012 12:16:16

2: 0. 0000 dB 0. 000 000 MHz REF=2 CH1 Markers 1:- . 19460 dB 14. 2200 MHz 3:-23 . 888 dB -1 . 16000 MHz 2: 0. 0000 dB 0. 000 000 MHz REF=2 CH2 Markers 1:- . 27970 dB -14 . 2200 MHz 3:-55 . 693 dB 1. 16000 MHz CH1 S21 LOG 10 dB/ REF -31.21 dB CENTER 284. 900 000 MHz SPAN 100. 000 000 MHz Cor

7 May 2012 12:13:48

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 30. 772243 MHz cent : 284. 771950 MHz Q : 9. 2542 1_ loss : -31 . 210 dB CH1 S21 LOG 1 dB/ REF -30.63 dB Cor CH2 S21 DEL 50 ns/ REF 2.826 us CENTER 284. 900 000 MHz SPAN 36. 000 000 MHz Cor Smo

7 May 2012 12:18:05

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 29. 532365 MHz cent : 284. 778839 MHz Q : 9. 6429 1_ loss : -30 . 920 dB 2 3 3:-33 . 569 ns 28. 800 000 MHz REF=2 CH2 Markers mean: 2. 8644 us s. dev : 7. 0858 ns p-p : 50. 693 ns CH1 S21 LOG 1 dB/ REF -30.63 dB CENTER 284. 900 000 MHz SPAN 36. 000 000 MHz Cor CH2 S21 LOG 1 dB/ REF -31.15 dB Cor

7 May 2012 12:17:47

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 29. 258953 MHz cent : 284. 776200 MHz Q : 9. 7330 1_ loss : -30 . 923 dB 3:- . 44970 dB 28. 800 000 MHz REF=2 CH2 Markers mean:-30 . 883 dB s. dev : . 10050 dB p-p : . 60770 dB