SF0070CF51550T ICST | Alldatasheet

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Technical content

70 MHz Filter

4.0 MHz Bandwidth

Part Number SF0070CF51550T Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Rev 1.0 17-Dec-02 Page 1 of 2 Parameter Min. Typ. Max. Units. Center Frequency ( Fc) 1 69.91 70.0 70.09 MHz Insertion Loss at Fc 21.5 25 dB 1 dB Bandwidth 3.7 3.8 MHz 3 dB Bandwidth 4.0 4.2 MHz 40 dB Bandwidth 5.8 6.1 MHz Passband Ripple 0.4 0.8 dB p-p Phase Ripple 3 6 deg p-p Group Delay Ripple 80 130 ns p-p Absolute Delay 3 us Ultimate Rejection 50 60 dB Substrate Material 112 Lithium Tantalate Ambient Temperature 25 º C Notes: 1: Mean Value of 3 dB points TYPICAL PERFORMANCE Horizontal: 2 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Group Delay 100 ns./div SPECIFICATION

Part Number SF0070CF51550T 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 17-Dec-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 Ls2Ls1 14 8 1 7 Lp1 Lp2 Component values: Lp1 = 270 nH Ls1 = 168 nH (Minimum Q = 45) Lp2 = 270 nH Ls2 = 168 nH Notes 1: Recommend use of 2% tolerance components. 2: Optimum Values depend on board layout. Values intended as guide only.