(LFYM Series) AM Ceramic Filters
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16
TYPE
LFY LFYM
AM Ceramic Filters
Meeting Your Needs
TYPE LFY,LFYM
LFY
LFYM
Unit: mm
Unit...
Description
www.DataSheet4U.com
16
TYPE
LFY LFYM
AM Ceramic Filters
Meeting Your Needs
TYPE LFY,LFYM
LFY
LFYM
Unit: mm
Unit: mm
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
Frequency Response
LFY / LFYM (6 element)
0
Features
Attenuation (dB)
20
450, 455 kHz, (460kHz and 486kHz by Special request) High Selectivity Compact Package Version with group delay variations specified also available
40
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60 80 C E H 100 415 425 435 445 455 465 475 485 495 Frequency (kHz)
Applications
AM radio cassettes, AM stereo sets Cordless telephones, Pagers, Cellular phones Two-way radios
Bandwidth Rank: C = ± 12.5kHz E = ± 7.5kHz H = ± 3kHz
STANDARD FILTERS SELECTION GUIDE TYPE LFY/LFYM
TOKO Part Number Center * Frequency (kHz) Bandwidth at 6 dB (kHz) 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.
R1 50Ω Rg E1 1 4 3 5 R2 E2 E.V. 2
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. 4.0 max. 4.0 max. 4.0 max.
Input/Output Impedance (kΩ) 2.0 2.0 2.0 1.5 1.5 1.5 1.5 2.0 2.0 2.0 1.5 1.5 1.5 1...
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