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The ECS-96SMF 21.400 MHz Miniature SMD Monolithic Crystal Filter offers a narrow bandwidth and a 2 pole response in a 5 x 7 package.
ECS-96SMF 21.4 MHz
SMD Crystal Filter
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ECS-96SMF Series
• 5 x 7 Footprint • 2 Pole Filter • Tape and Reel Packaging
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
Part Number *
ECS-96SMF21A7.5 ECS-96SMF21A15 ECS-96SMF21A20 ECS-96SMF21A30
Center Frequency
Fo
Passband Min.
MHz
dB KHz
21.400 21.400 21.400 21.400
3 ± 3.75 3 ± 7.5 3 ± 10.0 3 ± 15.0
Stopband Max.
dB KHz
20 ± 18.0 18 ± 25.0 10 ± 30.0 15 ± 45.0
Attenuation Guaranteed
Min.
dB KHz
70 -910 70 -910 70 -910 70 -910
Ripple Max.
dB
1.0 1.0 1.0 1.0
Loss Max.
dB
2.0 2.0 2.0 2.0
Terminating Impedance
Ω//pF
Operating Temperature
°C
No. of Poles
850//6.0
-30 ~ +80
2
1500//1.5
-30 ~ +80
2
1800//1.0
-30 ~ +80
2
2000//0.5
-30 ~ +80
2
Package Dimensions (mm)
Figure 1) Top, Side and Bottom views
Figure 2) Land Pattern
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
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