FM Ceramic Filters FM TYPE CFSC High reliability Series Dimensions ( Unit : mm ) Fo Color R1 1 9 Max. 3.5 Max. 3 6 Max. Rg C 2 R2 VV SM3 CFSC Series 3.10.5 SG CFSC for Taping 0.60.1 0.20.06 2.5 Description CFSC series is a low intsertion loss and high-reliability ceramic filter for FM-IF designed for use in car audio and information equipment. FM-IF Features Low Insertion loss * High reliability (returns to original values soon after soldering) * Low temperature coefficient Applications * Car audio * Information equipment STANDARD FILTERS TYPE CFSC Series 3dB 20dB TOKO Part Number Center Frequency (MHz) Bandwidth at 3dB (kHz) Bandwidth at 20dB (kHz) Insertion Loss (dB) Spurious Response (dB) Input/Output Impedance () 10.70.02 10.70.02 10.70.02 23040 18040 15040 520 max. 450 max. 340 max. 3.02.0 3.51.5 4.52.0 40 min. 40 min. 40 min. 330/330 330/330 330/330 SC107M2-AO20-20C SC107M3-AO20-20C SC107M4-AO20-20C Test circuit Test condition Rg+R1=330 Rg+R1=330 R2=330 R2=330 C=15pF max. C=15pF max. (Include stray capacitance) R1 1 3 Rg C 2 R2 VV SG 32