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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.
  • Good guaranteed attenuation.
  • Frequency range Fundamental : 20 to 100 MHz, Overtone : 45 to 150 MHz
  • Also supports 3-pole MCF.
21E30AD Picture
RoHS compliant Pb free
Numer of Poles 2
Nominal Frequency (MHz)
3dB Passband Width ±15 kHz Min.
Stop Bandwidth ±50 kHz Max. (at 15dB)
Ripple 1.5 dB Max.
Insertion Loss
(Insertion Attenuation)
1.5 dB Max.
Guaranteed Attenuation 50 dB Min. at -910 kHz
Spurious Characteristics 15 dB Min.
Terminating Impedance 2500 Ω // 1.2 pF
Operating Temperature Range -20~+70 °C
Type NM7050SA
Ordering Code
 
When ordering our products, specify them with an “Ordering Code”.
The above specifications are standard for this NDK product. If you require a product with specifications not given above, please contact NDK sales. 21E30AD Dimensions
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