ECS 75SMF Data Sheet
5 x 7 Footprint
4 Pole Filter
Tape & Reel Packaging
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PART NUMBER *
CENTER
FREQUENCY
Fo
MHz dB dB dB dB dB °CΩ//pFKHz KHz KHz
PASSBAND
MIN.
STOPBAND
MAX.
ATTENUATION
GUARANTEED
ECS-75SMF
SMD CRYSTAL FILTER
The ECS-75SMF Miniature SMD Monolithic Crystal Filter
offeres a narrow bandwidth and a 4 pole response in
a 5 x 7 package.
MIN.
RIPPLE
MAX.
LOSS
MAX.
TERMINATING
IMPEDANCE
OPERATING
TEMPERATURE
NO. OF
POLES
ECS-75SMF45A7.5B
ECS-75SMF45A20B
ECS-75SMF45A30B
ECS-75SMF70.05A20B
45.000
45.000
45.000
70.050 *
PACKAGE DIMENSIONS (mm)
3
± 3.75
3
± 10.0
3
± 15.0
3
± 10.0
30
25
30
20
± 12.5
± 25.0
± 50.0
± 25.0
80
80
80
70
-910
-910
-910
-910
1.0
1.0
1.0
1.0
4.0
3.0
3.0
4.0
350//6.5
500//2.5
1000//1.0
2500//-1.0
-30 ~ +80
-30 ~ +80
-30 ~ +80
-30 ~ +80
4
4
4
4
PIN CONNECTIONS
#1
#2
#3
#4
#5
#6
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: 913.782.7787 z Fax: 913.782.6991 z www.ecsxtal.com
Ground
Zc
Out/In
Ground
Zc
In/Out
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