LTM-455U EUROQUARTZ | Alldatasheet
Document overview
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Technical content
LTM-455BU 455±2.0 4 2 ±15 ±30 27 1500 LTM-455CU 455±2.0 4 2 ±12.5 ±24 27 1500 LTM-455DU 455±1.5 4 2 ±10 ±20 27 1500 LTM-455EU 455±1.5 6 2 ±7.5 ±15 27 1500 LTM-450FU 455±1.5 6 2 ±6 ±12.5 27 2000 LTM-450GU 455±1.0 6 2 ±4.5 ±10 25 2000 LTM-450HU 455±1.0 6 2 ±3 ±9 25 2000 LTM-450IU 455±1.0 6 2 ±2 ±7.5 25 2000 LTM-450HTU 455±1.0 6 2 ±3 ±9 35 2000 LTM-450ITU 455±1.0 6 2 ±2 ±7.5 35 2000 Frequency v. Attenuation Characteristics Attenuat ion (dB) Frequency (kHz) 410 420 430 440 450 460 470 480 500490 LT M-455BU LT M-455EU LTM-455HU ( ) = typical values LTMU RG RF V.M. OutputInput SSG Ground 1 2 RG+R1=R2=Input/Output Impedance TEST CIRCUIT High selectivity type ceramic filters Pass bandwidths from 30kHz to 4MHz Easily mounted to PCB Miniature size EUROQUARTZ LTM-455 U CERAMIC FILTER
4 Element
7.0 6.5 4.0 7.0 0.8 4.3 1.8 Actual size (outline top view) Connections Input Output Ground Ground 2.4
ELECTRICAL CHARACTERISTICS
(kHz) Insertion Loss (dB max.) Part Number Pass Band Ripple (dB max.) 40dB Bandwidth (kHz min.) 6dB Bandwidth (kHz min.) Stop Band Att. ±100kHz (dB min.) Input/Output Impedance ()W EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE