ECS 38SMF MCF Data Sheet
3.8 x 3.8 Footprint
* Filter is symmetrical
RoHS Compliant
ECS-38SMF
Tape & Reel Packaging
SMD CRYSTAL FILTER
The ECS-38SMF Miniature SMD Monolithic Crystal Filter
offers a narrow bandwidth with a 2 pole response in
a 3.8 x 3.8 package.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
CENTER
PART NUMBER *
ECS-38SMF45A15
ECS-38SMF45A30
FREQUENCY
Fo
MHz dB dB dB dB dB °CΩ//pFKHz KHz KHz
45.000
45.000
PACKAGE DIMENSIONS (mm)
PASSBAND
MIN.
3
± 7.5
3
± 15.0
STOPBAND
MAX.
13
± 25.0
15
± 60.0
ATTENUATION
GUARANTEED
MIN.
60
-900
60
-900
RIPPLE
MAX.
0.5
1.0
LOSS
MAX.
2.0
2.5
TERMINATING
IMPEDANCE
560//6.0
1100//1.0
OPERATING
TEMPERATURE
-30 ~ +80
-30 ~ +80
NO. OF
POLES
2
2
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: 913.782.7787 z Fax: 913.782.6991 z www.ecsxtal.com
PIN CONNECTIONS
#1
#2
#3
#4
#5
#6
#7
#8
* In/Out
Ground
Ground
Ground
* Out/In
Ground
Ground
Ground
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