NR-2C (for High Precision Industry)

Features

A highly reliable crystal unit with outstanding frequency stability and covering a broad frequency range.

The product satisfies strict temperature characteristics standards, is shock resistant and has excellent frequency reproducibility.

NR-2C Picture

Specifications

Standard	Standard			Optional
Nominal Frequency (MHz)	10 ≤ F ≤ 25	45 ≤ F ≤ 95	80 ≤ F ≤ 150	10 ≤ F ≤ 150
Package Size (L×W×H : mm)	7.9×3.2×6.0			7.9×3.2×6.0
Overtone Order	Fundamental	3rd overtone	5th overtone	Fundamental / 3rd overtone / 5th overtone
Frequency Tolerance (25±3°C)	±10×10^-6			±10×10^-6
Frequency versus Temperature Characteristics (with reference to 25°C)	±5×10^-6			±5×10^-6
Operating Temperature Range (°C)	-10 to +60			-10 to +60
Storage Temperature Range (°C)	-40 to +85			-40 to +85
Equivalent Series Resistance (Ω)	Max. 40	Max. 60	Max. 80	---
Level of Drive (µW)	10 (Max. 100)			10 (Max. 100)
Load Capacitance (pF)	12	Series Resonance		Series or 8 to 20
Frequency Aging (+25°C)	---			Max. ±5×10^-6/year *1
Specification Number	STD-CMB-4	STD-CMB-5	STD-CMB-6	Refer to *2

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

*1 If you have any other requests, NDK will study it.
*2 Ordering information: Overtone Order Fundamental / 3rd Overtone, the Operating Temperature Range, Frequency versus Temperature Characteristics, Frequency Tolerance, and Load Capacitance.
  Ex. Model, Frequency (24.000000MHz 6digits),
      S1:Fundamental or S3:3rd Overtone or S5:5th Overtone - Operating Temperature Range (-10 to +60°C) - Frequency versus Temperature Characteristics (±5×10^-6) - Frequency Tolerance (±10×10^-6) - Load Capacitance (8pF)
      NR-2C
      100.000000MHz
      S5-1060-5-10-8

Dimensions

NR-2C Dimensions

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