250402B

250402B ITF | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 2

Technical content

140.0 MHz SAW Filter

Tel: 82-32-621-1213 2010. 04. 05 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 4.0 MHz /circle6 Single Ended Operation /circle6 Dip Package 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz E 140.0 E Insertion Loss dB E 22.5 25.0 1dB Bandwidth MHz 4.0 4.07 E 3dB Bandwidth MHz 4.2 4.3 E 40dB Bandwidth MHz E 5.22 5.3 Amplitude Ripple (fo ± 1.92 MHz) dB E 0.4 1.0 Group Delay Variation (fo ± 1.92 MHz) nsec E 130 250 Absolute Delay usec E 2.69 E Ultimate Rejection dB 45 50 E Relative Attenuation fo +/E 2.6 MHz dB 30 35 E fo +/E 3.5 MHz dB 48 55 E Temperature Coefficient of Frequency ppm/ ℃2 E E0.03 E Pin Configuration Input 1 Ground 2,4 0.45±0.05 2.5±0.2 17.7±0.2 2.5±0.2 7.6±0.2 6.0max 5.5max 27.3±0.5 12.7±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 1 5 43 pF 43 pF 100 nH 100 nH Input 50 Ω Output 50 Ω ITF 10 ITF 10 ITF 10 ITF 10 A001 A001 A001 A001 250402 250402 250402 250402 BBBB 140 140 140 140 ----4.0 4.0 4.0 4.0 MMMM

Tel: 82-32-621-1213 2010. 04. 05 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 3dB Bandwidth & Group Delay CH2 S21 LOG 1 dB/ REF -22.6 dB CENTER 140. 000 000 MHz SPAN 6. 000 000 MHz Cor CH4 S21 LOG 1 dB/ REF -22.6 dB Cor

7 Aug 2008 21:34:31

1: 0. 0000 dB 0. 000 000 MHz REF=1CH2 Markers BW : 4. 063835 MHz cent : 139. 990617 MHz Q : 34. 448 1_ loss : -22 . 705 dB 3:- . 03240 dB 3. 840 000 MHz REF=2CH4 Markers mean:-22 . 698 dB s. dev : . 08240 dB p-p : . 37600 dB CH2 S21 LOG 1 dB/ REF -22.6 dB CENTER 140. 000 000 MHz SPAN 6. 000 000 MHz Cor CH4 S21 DEL 500 ns/ REF 3.12 us Cor Smo

7 Aug 2008 21:34:21

1: 0. 0000 dB 0. 000 000 MHz REF=1CH2 Markers BW : 4. 299856 MHz cent : 139. 989523 MHz Q : 32. 557 1_ loss : -22 . 709 dB 3:-26 . 957 ns 3. 840 000 MHz REF=2CH4 Markers mean: 2. 6873 us s. dev : 30. 180 ns p-p : 130. 97 ns 40dB Bandwidth Attenuation CH1 S21 LOG 10 dB/ REF -22.6 dB CENTER 140. 000 000 MHz SPAN 20. 000 000 MHz MI14X4 B1 Cor

7 Aug 2008 21:34:10

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 5. 220520 MHz cent : 139. 983177 MHz Q : 26. 814 1_ loss : -22 . 717 dB CH1 S21 LOG 10 dB/ REF -22.6 dB CENTER 140. 000 000 MHz SPAN 20. 000 000 MHz MI14X4 B1 Cor

7 Aug 2008 21:35:07

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-35 . 499 dB -2 . 60000 MHz 3:-40 . 261 dB 2. 60000 MHz 4:-62 . 634 dB-3 . 50000 MHz 5:-58 . 346 dB 3. 50000 MHz Wideband Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -22.6 dB START . 010 000 MHz STOP 500. 000 000 MHz MI14X4 B1

7 Aug 2008 21:39:13

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-57 . 604 dB 88. 5000 MHz 3:-60 . 501 dB 115. 000 MHz 4:-64 . 703 dB140. 000 MHz 5:-65 . 245 dB 280. 000 MHz CH1 S11 SWR 1 / REF 1 CENTER 140. 000 000 MHz SPAN 20. 000 000 MHz MI14X4 B1 Cor CH3 S22 SWR 1 / REF 1 Cor

7 Aug 2008 21:36:22

1: 1. 1946 140. 000 000 MHz 2: 1. 3752 140. 000 000 MHz