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 TYPICAL PERFORMANCE Horizontal: 2.0 MHz/div Vertical (from top): Magnitude Magnitude Group Delay 10 dB/div 1 dB/div 50 ns./div SPECIFICATION Parameter Center Frequency ( Fc) 1 Insertion Loss at Fc 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Ripple Phase Ripple Group Delay Ripple Absolute Delay Ultimate Rejection Source / Load Impedance Substrate Material Ambient Temperature Min. 69.91 3 3.5 50 Typ. 70.0 24 3.2 3.6 5.3 0.5 3.0 50 2.3 55 50 Quartz 25 Max. 70.09 25 5.6 0.8 8 100 Units. MHz dB MHz MHz MHz dB deg p-p ns p-p us dB Ω ºC Notes: 1: Mean value of the 3 dB Bandwidth Rev 1.0 18-Dec-02 Page 1 of 2 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 PACKAGE OUTLINE Units: mm Pin Configuration: Input: 14 Input Return: 1 Output: 8 Output Return: 7 Ground: 2,9 MATCHING CIRCUIT Ls2 Ls1 14 8 Cp2 Cp1 1 7 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. ISO 9001 Registered 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