LFYM

LFY/LFYM AM CERAMIC FILTERS Description AM Ceramic filters are connected in a ladder structure and are available as either 4/6 element devices Bandwidths from 6 to 30 kHz Dimensions Features 450, 455 kHz, (460kHz and 486kHz by special request) High selectivity Compact package Version with group delay variations specified also available Lead-free terminations LFY Unit: mm Applications AM radio cassettes, AM stereo sets Cordless telephones, pagers Two-way radios www.DataSheet4U.com LFYM Unit: mm STANDARD FILTERS SELECTION GUIDE TYPE LFY/LFYM TOKO Part Number LFY ALFY455H ALFY455G ALFY455F ALFY455E BLFY455D BLFY455C BLFY455B LFYM ALFYM455H ALFYM455G ALFYM455F ALFYM455E BLFYM455D BLFYM455C BLFYM455B Center * Frequency (kHz) 455±1.0 455±1.0 455±1.0 455±1.0 455±2.0 455±2.0 455±2.0 455±1.0 455±1.0 455±1.0 455±1.0 455±2.0 455±2.0 455±2.0 Bandwidth at 6 dB (kHz) ±3.0 min. ±4.5 min. ±6.0 min. ±7.5 min. ±10.0 min. ±12.5 min. ±15.0 min. ±3.0 min. ±4.5 min. ±6.0 min. ±7.5 min. ±10.0 min. ±12.5 min. ±15.0 min. Bandwidth at 50 dB (kHz) ±9.0 min. ±10.0 min. ±12.5 min. ±15.0 min. ±20.0 min. ±24.0 min. ±30.0 min. ±9.0 min. ±10.0 min. ±12.5 min. ±15.0 min. ±20.0 min. ±24.0 min. ±30.0 min. Attenuation fo ± 100 KHz (dB) 35.0 max. 35.0 max. 35.0 max. 35.0 max. 35.0 max. 35.0 max. 35.0 max. 35.0 max 35.0 max 35.0 max 35.0 max 35.0 max 35.0 max 35.0 max Insertion Loss (dB) 6.0 max. 6.0 max. 6.0 max. 6.0 max. 4.0 max. 4.0 max. 4.0 max. 6.0 max. 6.0 max. 6.0 max. 6.0 max. 4....