SF0140CF51935T ICST | Alldatasheet

Document overview

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

Technical content

140 MHz Filter

28 MHz Bandwidth

Part Number SF0140CF51935T Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Rev 1.0 30-Oct-02 Page 1 of 2 Parameter Min. Typ. Max. Units. Center Frequency ( Fc) 1 139.75 140.0 140.25 MHz Insertion Loss at Fc 24.8 26.5 dB 1 dB Bandwidth 26.4 26.8 MHz 3 dB Bandwidth 28 28.4 MHz 40 dB Bandwidth 34.8 36 MHz Passband Ripple 0.5 0.7 dB p-p Phase Ripple 3.0 6 deg p-p Group Delay Ripple 20.0 50 ns p-p Absolute Delay 1.04 us Ultimate Rejection 50 60 dB Temperature Coefficient of Frequency -80 ppm/º C Substrate Material 128 Lithium Niobate Source and Load Impedance 50 Ω Ambient Temperature 25 º C Notes: 1: Mean Value of 3 dB band edges. TYPICAL PERFORMANCE Horizontal: 8.0 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase 5 deg/div SPECIFICATION

Part Number SF0140CF51935T 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 1.0 30-Oct-02 Page 2 of 2 PACKAGE OUTLINE Units: mm Pin Configuration: Input: 14 Input Return: 1 Output: 8 Output Return: 7 Ground: 2, 9 MATCHING CIRCUIT ISO 9001 Registered Component values: Ls1 = 47 nH (Minimum Q = 45) Cp1 = 18 pF Notes 1. Recommend use of 2% tolerance components. 2. Optimum values depend on board layout. Values intended as guide only 14 8 1 7 Ls1 Output Input Cp1