21E7.5A (for Fixed Communication)

Features

This is a crystal filter that supports surface mounting. Adoption of a ceramic container has enabled the dimensions of the filter to be 7×5×1.35 mm. Supports a wide frequency range.

Supports IR reflow and VSP. (Contact us for information on the temperature profile.)
Supports surface mounting. (Packed with embossed tape)
Excellent heat- and shock-resistance.
Frequency range Fundamental: 20 to 90 MHz, Overtone: 60 to 150 MHz
Also supports 3-pole SMD MCF.

21E7.5A Picture

Specifications

Number of Poles	2
Nominal Frequency (MHz)	21.7
Package Size (L×W×H : mm)	7.0×5.0×1.35
3dB Passband width	Min. ±3.75 kHz
Stop Bandwidth	Max. ±12.5 kHz at 15 dB
Ripple	Max. 1 dB
Insertion Attenuation (Insertion Loss)	Max. 2 dB
Guaranteed Attenuation	Min. 60 dB at -910 kHz
Spurious Characteristics	Min. 15 dB Within ±1MHz
Terminating Impedance	850 Ω // 6 pF
Operating Temperature Range (°C)	-20 to +70
Package type	NM7050SA
Specification Number	MN15-366

Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.

Dimensions

21E7.5A Dimensions

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