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LZU450C Datasheet, PDF (1/1 Pages) EUROQUARTZ limited – CERAMIC FILTERS | |||
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LZU450C / LZU450C4N CERAMIC FILTER
AMâ¢IF ceramic filter for AM use.
FEATURES
⢠AM use
⢠IF filter
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PART NUMBER
CENTER
FREQUENCY
RESONATOR
RESISTANCE
âF (Fa â Fr)
LZU 450C
LZU 450C4N
450 ±1KHz
450 ±0.8KHz
20 Ohm Max.
30 Ohm Max.
14 ±2KHz
9 ±2KHz
TEMPERATURE
COEFFICIENT (TYP)
â¤20 PPM/ËC
â¤20 PPM/ËC
APPLICATION
IF Signal Detection
IF Signal Detection
PACKAGE DIMENSIONS (mm)
7.0 ±0.3
3.5 ±0.3
5.0 ±0.5
Figure 1) LZU450C / LZU450C4N
Front and Side views
T
S.S.G.
R1
R2
RF
R3
S.S.G.
R4
T
RF
For Fr and R1
R1=3Kâ¦
R2=3â¦
For Fa
R3=R4=50Kâ¦
Figure 2) LZU450C / LZU450C4N â Measuring Circuit
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 ⢠913-782-7787 ⢠800-237-1041 ⢠FAX 913-782-6991 ⢠WWW.ECSXTAL.COM
CERAMIC FILTERS 66 CERAMIC FILTERS
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