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SUS53K Series – 5.2MM X 3.4MM Ultra Stable SMD 6 Pad Clipped Sinewave (VC)TCXO

3D Product View

3D View


• Stability ±0.05ppm Available
• Two Package Types
• Extended Temperature Range


• Base Stations
• Stratum 3
• Small Cell

Part Number Builder

Please choose your parameters to build a part number:

Part Numbering Guide


Electrical Parameters

Frequency RangeMHz1052
Frequency Toleranceppm±0.3±0.5±1.0at 25°C
Freq. Stability vs. Op Temp. (ref at 25°C)ppm±0.05±0.5See part numbering guide for options.
Supply Sensitivityppm±0.1VDD±5% Change
Load Sensitivityppm±0.2Load±5%
Aging/First Yearppm±1.0Standard
Operating Temperature°C-5595See part numbering guide for options.
Storage Temperature°C-55+125
Supply Voltage (VDD) - 3.3V OptionV3.1353.33.465
Supply Voltage (VDD) - 5.0V OptionV4.7505.05.250
Current (IDD)mA10
Voltage (VC, VCTCXO) - 3.3V OptionV0.52.5Center Voltage : VDD*50%
Voltage (VC, VCTCXO) - 5.0V OptionV0.52.5
Pullability (VCTCXO)ppm±5.0±12.0See part numbering guide for options.
Linearity (VCTCXO)%10
Output Level (Clipped Sinewave)Vp-p2.40.8
Output Load (Clipped Sinewave)kΩ//pF10//10
Tuning SlopePositive
Start-Up Timems10
VC Input Impedance (VCTCXO)200
Phase Noise (Typical) 10Hz OffsetdBc/Hz-92
Phase Noise (Typical) 100Hz OffsetdBc/Hz-120
Phase Noise (Typical) 1KHz OffsetdBc/Hz-140
Phase Noise (Typical) 10KHz OffsetdBc/Hz-145
Phase Noise (Typical) 100KHz OffsetdBc/Hz-150

Outline Drawing & Recommended Landed Pattern

All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.