SF0070CF51549T ICST | Alldatasheet

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Technical content

70.0 MHz Filter

3.5 MHz Bandwidth

Part Number SF0070CF51549T Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Rev 1.0 18-Dec-02 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 50 ns./div SPECIFICATION Parameter Min. Typ. Max. Units. Center Frequency ( Fc) 1 69.91 70.0 70.09 MHz Insertion Loss at Fc 24 25 dB 1 dB Bandwidth 3 3.2 MHz 3 dB Bandwidth 3.5 3.6 MHz 40 dB Bandwidth 5.3 5.6 MHz Passband Ripple 0.5 0.8 dB Phase Ripple 3.0 8 deg p-p Group Delay Ripple 50 100 ns p-p Absolute Delay 2.3 us Ultimate Rejection 50 55 dB Source / Load Impedance 50 Ω Substrate Material Quartz Ambient Temperature 25 º C Notes: 1: Mean value of the 3 dB Bandwidth

Part Number SF0070CF51549T 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 18-Dec-02 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 ISO 9001 Registered Ls2Ls1 14 8 1 7 Cp1 Cp2 Component values: Ls1 = 607 nH. Ls2 = 642 nH. (Minimum Q = 45) Cp1 = 51 nH. Cp2 = 51 nH. Notes 1. Recommend use of 2% tolerance components. 2. Optimum values depend on board layout. Values intended as guide only.