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The ECS-75SMF Miniature SMD Monolithic Crystal Filter offers a narrow bandwidth and a 4 pole response in a 5 x 7 package.
ECS-75SMF Series
ECS-75SMF
SMD Crystal Filter
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• 5 x 7 Footprint • 4 Pole Filter • Tape and Reel Packaging
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
Part Number *
ECS-75SMF45A7.5B ECS-75SMF45A20B ECS-75SMF45A30B ECS-75SMF70.05A20B * Indicates 3rd Overtone
Center Frequency
FO
Passband Min.
MHz
dB KHz
45.000 45.000 45.000 70.050 *
3 ± 3.75 3 ± 10.0 3 ± 15.0 3 ± 10.0
Stopband Max.
dB KHz
30 ± 12.5 25 ± 25.0 30 ± 50.0 20 ± 25.0
Attenuation Guaranteed
Min.
dB KHz
80
-910
80
-910
80
-910
70
-910
Ripple Max.
dB
1.0 1.0 1.0 1.0
Loss Max.
dB
4.0 3.0 3.0 4.0
Terminating Impedance
Ω//pF
Operating Temperature
°C
No.