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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

  • RoHS compliant
  • Pb Free
 

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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