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English Sitetop > Products > Product List > TCXO (Temperature Compensated Crystal Oscillator)
  • Supports low power supply voltage. (Supports DC +2.4±0.1 V to +3.4 V±5%.)
  • Ultra-compact and light with a height, cubic volume, and weight of 1.0 mm max., 0.007 cm3, and 0.024g, respectively.
  • With an AFC (Automatic Frequency Control) function.
  • Low power consumption.
  • A surface-mount crystal oscillator. (Reflow soldering is possible.)
  • Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
NT3225SA Picture
RoHS compliant Pb free
Standard Nominal Frequency(MHz)
Pewer Supply Voltage (V DC) +3.0
Load 10kΩ//10pF
Current Consumption (mA) 1.5 max.
Output Level 0.8 V (P-P)min. (DC Coupling*1)
Frquency Temperature Characteristics ±2.5 ×10-6 max.
-30~+75°C
Power Supply Variation Characteristics ±0.3×10-6max./+3.0V±5%
Load Variation Characteristics ±0.2×10-6max./(10kΩ//10pF)±10%
Aging (×10-6max./year) ±1.0
Frquency Control Characteristics ±9.0×10-6~±15.0×10-6 / +1.5±1V *2
Ordering Code
 
When ordering our products, specify them with an “Ordering Code”.
The above specifications are standard for this NDK product. If you require a product with specifications not given above, please contact NDK sales.
Frequency setting conditions
  1. Frequencies are set at normal temperatures(+25°C±2°C).
  2. Frequencies are set with a printed board that has a ground pattern attached to the underside of an oscillator.
If you require a product with a different frequency, power supply voltage, frequency control characteristic, etc. to the standard specifications, please contact us with your enquiries.
*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.
*2 : This is a representative specification. The specifications may change according to the frequency that you request. NT3225SA Dimensions
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