CFA

CFA AM CERAMIC FILTERS Description Unique structure single element AM IF filter Center frequency range: 450 — 470kHz Bandwidth at 6dB: 13±3kHz Dimensions Features Compact, low profile High selectivity, suited to a wide range of applications Low temperature coefficient Low spurious response Lead-free terminations Applications AM radio-cassettes Wireless data communication equipment Unit: mm Typical Characteristics Frequency Response ACFA-450 Frequency characteristics AFCFA-450L02 Test Circuit www.DataSheet4U.com STANDARD FILTERS SELECTION GUIDE TYPE CFA (CERATUNE®) TOKO Part Number #ACFA-450 #BCFA-450 #ACFA-455 #BCFA-455 #ACFA-459 #BCFA-459 #ACFA-468 #BCFA-468 #AFCFA-450L02 #AFCFA-455L02 #AFCFA-459L02 Center Frequency (kHz) 450±1.1 450±2.1 455±1.1 455±2.1 459±1.1 459±2.1 468±1.1 468±2.1 450.2±1.1 455.2±1.1 459.2±1.1 Bandwidth at 6dB (kHz) 13±3.0 13±3.0 13±3.0 13±3.0 13±3.0 13±3.0 13±3.0 13±3.0 5.0 min. 5.0 min. 5.0 min. Selectivity at Fo±9kHz (dB) 6.0 min. 6.0 min. 6.0 min. 6.0 min. 6.0 min. 6.0 min. 6.0 min. 6.0 min. 10.0 min. 10.0 min. 10.0 min. Ripple in Pass Band (dB) 0 0 0 0 0 0 0 0 0 0 0 Insertion Loss (dB) 5.0 max. 5.0 max. 5.0 max. 5.0 max. 5.0 max. 5.0 max. 5.0 max. 5.0 max. 4.0 max. 4.0 max. 4.0 max. Input/Output Impedance (kΩ) 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 3.0/3.0 The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make chang...