SF0140CF51905T APITECH | Alldatasheet

Document overview

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

Technical content

140.0 MHz Filter

2.0 MHz Bandwidth

Part Number SF0140CF51905T Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Rev 1.1 9-Jan-03 Page 1 of 2 TYPICAL PERFORMANCE Horizontal: 2.0 MHz/div Vert ical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Group Delay 100 ns./div SPECIFICATION Parameter Min. Typ. Max. Units. Center Frequency ( Fc) 1 139.9 140.0 140.1 MHz Insertion Loss at Fc 22.0 26 dB 1 dB Bandwidth 1.65 1.72 MHz 3 dB Bandwidth 2 2.09 MHz 40 dB Bandwidth 3.6 3.9 MHz Passband Ripple 0.2 0.6 dB Phase Ripple 1.8 3 deg p-p Group Delay Ripple 40 120 ns p-p Absolute Delay 2.68 us Ultimate Rejection 50 60 dB Temperature Coefficient of Frequency -96 ppm/º C Substrate Material YZ LiNbO3 Source and Load Impedance 50 Ω Ambient Temperature 25 º C Notes: 1: Mean value of the 3 dB band edges.

Part Number SF0140CF51905T Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Micro Networks Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 European Sales Headquarters: Hertosingel 20 6214 AD Maastricht, Netherlands. tel: +31-43-32-70912 fax: +31-43-32-70715 www.micronetworks.com Rev 1.1 9-Jan-03 Page 2 of 2 PACKAGE OUTLINE MATCHING CIRCUIT Units: mm Pin Configuration: Input: 14 Input Return: 1 Output: 8 Output Return: 7 Ground: 2,9 14 8 1 7 Ls2Ls1 Output Input ISO 9001 Registered Component values: Ls1 = 56 nH Ls2 = 68 nH (Minimum Q = 45) Notes 1. Recommend use of 2% tolerance components. 2. Optimum values depend on board layout. Values intended as guide only.