140 MHz Low-Loss Filter 4 MHz Bandwidth Part Number SF0140BA03068S Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.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 3 dB Bandwidth 40 dB Bandwidth Passband Ripple 2 Phase Ripple 2 Group Delay Ripple 2 Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency Substrate Material Source and Load Impedance Ambient Temperature Min. 139.6 Typ. Max. 140.0 140.4 12.0 12.5 3.4 4.1 4.0 4.86 7.75 9.1 0.4 1.0 2.0 6.0 50 100 1.2 40 50 -18 Lithium Tantalate 50 25 Units. MHz dB MHz MHz MHz dB p-p deg p-p ns p-p us dB ppm/º C Ω ºC Notes: 1. Mean Value of 3 dB points. 3dB measured from peak. 2. Measured over 90% of minimum 3 dB Bandwidth Rev X3 19-May-04 Page 1 of 2 140 MHz Low-Loss Filter 4 MHz Bandwidth Part Number SF0140BA03068S Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com PACKAGE OUTLINE Units: mm Pin Configuration: Input: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: All other pins MATCHING CIRCUIT Ls2 Ls1 14 8 1 7 Cp1 Component values: Ls1 = 139 nH Ls2 = 112 nH (Minimum Q = 45) Cp1 = 39 pF 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 www.icst.com Rev X3 19-May-04 Page 2 of 2