250111B

250111B ITF | Alldatasheet

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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 1.3 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 19.5 21.5 1dB Bandwidth MHz 1.2 1.34 E 3dB Bandwidth MHz 1.5 1.55 E 40dB Bandwidth MHz E 2.45 2.55 Amplitude Ripple (fo ± 0.5 MHz) dB E 0.3 0.9 Group Delay Variation (fo ± 0.5 MHz) nsec E 165 300 Absolute Delay usec E 2.94 E Ultimate Rejection dB 50 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 39 pF 39 pF 47 nH 56 nH Input 50 Ω Output 50 Ω ITF 10 ITF 10 ITF 10 ITF 10 A001 A001 A001 A001 250111 250111 250111 250111 BBBB 140 140 140 140 ----1.3 1.3 1.3 1.3 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 40dB Bandwidth Wide band Properties Smith Chart SWR(S11 & S22) CH1 S11 SWR 1 / REF 1 Cor CH3 S22 SWR 1 / REF 1 CENTER 140. 000 000 MHz SPAN 7. 000 000 MHz Cor

7 Aug 2009 05:16:04

1: 2. 7011 140. 000 000 MHz 2: 5. 4060 140. 000 000 MHz CH1 S11 1 U FS CENTER 140. 000 000 MHz SPAN 7. 000 000 MHz Cor CH3 S22 1 U FS Cor

7 Aug 2009 05:15:55

1: 19. 273 9. 4297 10. 720 nH 140. 000 000 MHz 2: 9. 3979 6. 4375 7. 3183 nH 140. 000 000 MHz CH1 S21 LOG 10 dB/ REF -19.6 dB START . 010 000 MHz STOP 500. 000 000 MHz

7 Aug 2009 05:17:47

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-40 . 303 dB 86. 5000 MHz 3:-45 . 862 dB 116. 300 MHz CH1 S21 LOG 10 dB/ REF -19.6 dB CENTER 140. 000 000 MHz SPAN 7. 000 000 MHz Cor MARKER WIDTH VALUE -40 dB

7 Aug 2009 05:15:11

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 2. 444861 MHz cent : 139. 986349 MHz Q : 57. 257 1_loss : -19 . 692 dB CH2 S21 LOG 1 dB/ REF -19.6 dB Cor CH4 S21 DEL 500 ns/ REF 2.88 us CENTER 140. 000 000 MHz SPAN 2. 000 000 MHz Cor Smo

7 Aug 2009 05:15:23

1: 0. 0000 dB 0. 000 000 MHz REF=1CH2 Markers BW : 1. 559488 MHz cent : 139. 969898 MHz Q : 89. 754 1_loss : -19 . 657 dB 3: 14. 019 ns 1. 000 000 MHz REF=2 CH4 Markers mean: 2. 9384 us s. dev : 33. 575 ns p-p : 165. 75 ns CH2 S21 LOG 1 dB/ REF -19.6 dB CENTER 140. 000 000 MHz SPAN 2. 000 000 MHz Cor CH4 S21 LOG 1 dB/ REF -19.6 dB Cor MARKER WIDTH VALUE -1 dB

7 Aug 2009 05:15:36

1: 0. 0000 dB 0. 000 000 MHz REF=1CH2 Markers BW : 1. 340815 MHz cent : 139. 965136 MHz Q : 104. 39 1_loss : -19 . 660 dB 3:- . 12340 dB 1. 000 000 MHz REF=2 CH4 Markers mean:-19 . 702 dB s. dev : . 06790 dB p-p : . 29850 dB