LTW33-450 EUROQUARTZ | Alldatasheet
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Technical content
ELECTRICAL CHARACTERISTICS
LTW33-450B 450±2 4 2 ±15 ±30 45 1500 LTW33-450C 450±2 4 2 ±12.5 ±24 45 1500 LTW33-450D 450±1.5 4 2 ±10 ±20 45 1500 LTW33-450E 450±1.5 6 2 ±7.5 ±15 45 1500 LTW33-450F 450±1.5 6 2 ±6 ±12.5 45 2000 LTW33-450G 450±1.5 6 2 ±4.5 ±10 45 2000 LTW33-450H 450±1.0 6 2 ±3 ±9 45 2000 LTW33-450I 450±1.0 6 2 ±2 ±7.5 45 2000 LTW33-450HT 450±1.0 6 2 ±3 ±9 60 2000 LTW33-450IT 450±1.0 6 2 ±2 ±7.5 60 2000 Centre Frequency (kHz) Insertion Loss (dB max.) SPECIFICATION Outline and Dimensions High selectivity type ceramic filters A variety of bandwidths available Easily mounted to PCB Miniature size 11.3 8.2 4.0 7.02.9 2.9 2.6 4.3 2.0 Actual size (out line top view ) Connections 2, 3, 4 Input Ground Output 1234 Part Number Pass Band Ripple (dB max.) 50dB Bandwidth (kHz min.) 6dB Bandwidth (kHz min.) Stop Band Att. ±100kHz (dB min.) Input/Output Impedance ()W LTW RG RF V.M. OutputInput SSG Ground 1 5 RG+R1=R2=Input/Output Impedance TEST CIRCUIT Attenuat ion (dB) Frequency (kHz) 410 420 430 440450 460 470 480 500490 LTW33-450B LTW33-450D LTW 33-450H Frequency v. Attenuation Characteristics EUROQUARTZ EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE LTW33-450 CERAMIC FILTER