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High Precision Oscillator (OCXO / Twin-OCXO / Twin-DCXO)

Twin-OCXO : Twin-Oven Controlled Crystal Oscillator

High precision detection of the oven temperature is carried out with a twin crystal oscillator, and the new technology which performs temperature control by digital signal processing realizes the world highest performance as the class OCXO.

Model Product
Shape
Nominal Freq.
(MHz)
Package Size
(mm)
Freq. / Temp.
characteristics
Supply voltage Power Consumption when Stable
(W : +25°C)
RoHS Pb Free
min max L W H [×10-9] (V) (W max.)
NH14M09WA SMD 5 40 14.3 9.4 6.5 ±10
±20
±50
+3.3 0.6 RoHS compliant Pb Free
NH14M09TA SMD 5 40 14.3 9.4 6.5 ±10
±20
+3.3 0.6 RoHS compliant Pb Free
NH20M20LB PIN 5 40 21.5 21.5 11 ±3.0 +3.3 1.2 RoHS compliant Pb Free
NH25M22TA SMD 5 40 25.4 22 12.1 ±3.0 +3.3 1.2 RoHS compliant Pb Free



OCXO : Oven Controlled Crystal Oscillator

OCXO has oven-controlled Crystal Oscillator, and has much better temperature characteristics. The ambient temperature of its Crystal unit is lept a constant by a thermostatic oven.

Model Product
Shape
Nominal Freq.
(MHz)
Package Size
(mm)
Freq. / Temp.
characteristics
Supply voltage Power Consumption when Stable
(W : +25°C)
RoHS Pb Free
min max L W H [×10-9] (V) (W max.)
NH26M26LC PIN 10 10 26 26 12.5 ±10 +5 1.3 RoHS compliant Pb Free
NH37M28LC PIN 10 10 37.0 28.0 19.0 ±5.0 +5 1.3 RoHS compliant Pb Free



Twin-DCXO : Twin-Digital Controlled Crystal Oscillator

Environmental temperature is detected with high precision with a twin crystal,and the new technology which rectifies output frequency realized the highest performance in the world as an oscillator which does not use oven structure.

Model Product
Shape
Nominal Freq.
(MHz)
Package Size
(mm)
Freq. / Temp.
characteristics
Supply voltage Power Consumption when Stable
(W : +25°C)
RoHS Pb Free
min max L W H [×10-9] (V) (max.)
NT14M09TA SMD 5 40 14.3 9.4 6.5 ±50 +3.3 35 RoHS compliant Pb Free


(*1)Leaded glass : The products are RoHS compliant as to leaded glass for servers, storage array systems, network infrastructure equipment for switching, signaling, transmission, network management for telecommunications also by the annex.

Specifications described in this site are subject to change without notice for improvement.
For more information such as "Reflow Soldering", "Precaution for use", and etc, please refer the Application Note.

 

 

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