251104B

251104B ITF | Alldatasheet

Document overview

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

Technical content

139.0 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 11.0 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 - 139.0 - Insertion Loss dB - 26.5 28.0 1dB Bandwidth MHz 11.0 11.04 - 3dB Bandwidth MHz - 11.18 - 40dB Bandwidth MHz - 11.8 - Amplitude Ripple (fo ± 5.4MHz) dB - 0.6 1.0 Group Delay Variation (fo ± 5.4MHz) nsec - 70 150 Absolute Delay usec - 4.97 - Ultimate Rejection dB 45 50 - Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -18 - Out of Band Gain @BW Edge ± 400KHz dB 26 38 @BW Edge: 5.5 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 39 nH 1 5 ITF 11A001 251104B 139-11.0M 33 nH 47 pF 47 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 2 / REF 1.668 Cor CH2 S22 SWR 2 / REF 2.384 CENTER139. 000 000 MHz SPAN 40. 000 000 MHz Cor

9 Nov 2009 10:34:13

1: 1. 6691 139. 000 000 MHz 2: 2. 3771 139. 000 000 MHz CH1 S21 LOG 10 dB/ REF -26.86 dB START . 010 000 MHz STOP 500. 000 000 MHz

9 Nov 2009 10:35:33

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-64 . 967 dB 139. 000 MHz 3:-63 . 422 dB 278. 000 MHz CH1 S21 LOG 10 dB/ REF -26.87 dB Cor Hld CH2 S21 LOG 10 dB/ REF -26.87 dB CENTER139. 000 000 MHz SPAN 40. 000 000 MHz Cor Hld

9 Nov 2009 10:31:43

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-38 . 173 dB -400 . 000 kHz 3:-54 . 776 dB -600 . 000 kHz 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2Markers 2:-38 . 428 dB 400. 000 kHz 3:-56 . 263 dB 600. 000 kHz CH1 S21 LOG 10 dB/ REF -26.87 dB CENTER139. 000 000 MHz SPAN 40. 000 000 MHz Cor Hld

9 Nov 2009 10:29:19

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 11. 806934 MHz cent : 139. 050063 MHz Q : 11. 777 1_ loss : -26 . 873 dB CH1 S21 LOG 1 dB/ REF -26.41 dB Cor CH2 S21 DEL 100 ns/ REF 4.915 us CENTER139. 000 000 MHz SPAN 13. 000 000 MHz Cor Smo

9 Nov 2009 10:33:06

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 11. 189877 MHz cent : 139. 063301 MHz Q : 12. 428 1_ loss : -26 . 654 dB 3: 2. 9786 ns 10. 798 700 MHz REF=2 CH2Markers mean : 4. 9748 us s. dev : 13. 277 ns p-p : 69. 721 ns CH1 S21 LOG 1 dB/ REF -26.41 dB Cor CH2 S21 LOG 1 dB/ REF -26.94 dB CENTER139. 000 000 MHz SPAN 13. 000 000 MHz Cor

9 Nov 2009 10:32:38

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 11. 041189 MHz cent : 139. 068996 MHz Q : 12. 595 1_ loss : -26 . 657 dB 3: . 24730 dB 10. 798 700 MHz REF=2 CH2Markers mean :-26 . 643 dB s. dev : . 09780 dB p-p : . 58340 dB