Crystal Unit

Crystal unit is a passive component using piezoelectrical effect of the crystal.
By applying the voltage, transformation occurs in the crystal and it oscillates frequency of high-stability with the natural resonant frequency of vibration.
NDK devices made by top-quality synthetic quartz crystals are adopted by many automotive field which needs high stabilities.

Product Lineup

High Precision Crystal Units (MHz range)

Model
Name
Applications /
Features
Package
size
(mm)
Nominal
frequency
(MHz)
Frequency
tolerance
(ppm)
Frequency
temperature
characteristics
(ppm)
Operating
temperature
range (℃)
RoHS Pb Free
NC-18C

High Precision Industry

11.45×5.00×13.46
10 to 20
±3
---
-40 to +120
RoHS Compliant Directive 2011/65/EU Directive(EU)2015/863
RC-8

High Precision Industry

15.60 dia ×4.80
5 to 50
Max. ±3
---
-40 to +120
RoHS Compliant Directive 2011/65/EU Directive(EU)2015/863

*Specifications described in this site are subject to change without notice for improvement.

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