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  • Crystal oscillator with ultra-low phase noise characteristics (-168dBc/Hz @100kHz offset, 26MHz)
  • Supports low power supply voltage. (Supports DC +1.68V to +3.63V. Standard specification : +1.8V)
  • Ultra-compact and light with a height, cubic volume, and weight of Max. 0.55 mm, 0.0011 cm3, and 0.004 g, respectively.
  • With Enable / Disable(Stand-by) function.
  • A surface-mount crystal oscillator. (Reflow soldering is possible.)
  • Lead-free. Meets the requirements for re-flow profiling using lead-free solder.

NT1612AJA Picture

  • RoHS compliant
  • Pb Free


Nominal Frequency Range (MHz) 24 to 104
Standard Frequency (MHz) 26 52 76.8
Package Size (L×W×H : mm) 1.6×1.2×0.55
Supply Voltage (V) +1.8
Load Impedance (pF) 10kΩ//10pF
Current Consumption Enable (mA) Max. 2.5 Max. 3.0 Max. 5.0
Disable (μA) Max. 4.0 Max. 5.0
Output Voltage Min 0.8V (p-p) (DC Coupling (*1))
Frequency/Temperature Characteristics Max. ±0.5×10-6
Operating Temperature Range(*2) (°C) -30 to +85
Storage Temperature Range (°C) -40 to +85
Frequency/Voltage Coefficient Max. ±0.1 ×10-6/+1.8V±5%
Frequency/Load Coefficient Max. ±0.1 ×10-6/ (10kΩ//10pF)±10%
Long-term Frequency Stability Max. ±1.0 ×10-6/year Max. ±1.0 ×10-6/year
Enable/Disable function Enable : 80% VCC to VCC
Disable : 0V to 20% VCC
Specification Number NSC5228A NSC5228B NSC5228C

* Frequency setting conditions : Frequencies are set at normal temperatures(+25±2°C).
*1. A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (1,000 pF) to the line-out terminal of the oscillator.

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


NT1612AJA Dimensions

Phase Noise Characteristic

NT1612AJA Phase Noise Characteristic



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