70 MHz Low Loss Filter 8 MHz Bandwidth Part Number SF0070BA03028S Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com TYPICAL PERFORMANCE Horizontal: 4.0 MHz/div Vertical (from top): Magnitude Magnitude Group Delay 10 dB/div 1 dB/div 100 ns/div SPECIFICATION Parameter Center Frequency ( Fc) 1 Insertion Loss 1 dB Bandwidth 2 3 dB Bandwidth 2 40 dB Bandwidth 2 Pass Band Ripple (over 80% of 3 dB BW) Phase Ripple(over 80% of 3 dB BW) Group Delay Ripple(over 80% of 3 dB BW) Absolute Delay Ultimate Rejection Substrate Material Temperature Coefficient Ambient Temperature Min. 69.8 Typ. Max. 70.0 70.2 10.5 11.0 7.4 7.8 8.0 8.7 12.2 14.25 0.3 1 4.5 11 70 100 1.05 40 50 YZ Lithium Niobate -94 25 Units. MHz dB MHz MHz MHz dB p-p deg p-p ns p-p us dB ppm/º C ºC Notes: 1: Mean Value of 3 dB points 2: Relative to Insertion Loss Rev 1.0 30-Sep-03 Page 1 of 2 70 MHz Low Loss Filter 8 MHz Bandwidth Part Number SF0070BA03028S 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: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: 1,2,3,4,7,8,9,10 MATCHING CIRCUIT Ls1 Ls2 11 5 Output Input 12 Component values into 50 Ω matching: Ls1 = 132 nH Ls2 = 180 nH 6 (Minimum Q = 45) Notes 1. Recommend use of 5% 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 30-Sep-03 Page 2 of 2