Golledge TCXO with Trimmer


6-Pad SM VCTCXO with Clipped Sine Output and Voltage Adjustment

  • Voltage Adjustment and Internal Trimmer
  • Low power consumption
  • Stabilities down to ±1.0ppm
  • Industrial temperature range option
  • 3.0V, 3.3V or 5.0V supply voltage
Configurable Options
ParameterOption Code
Frequency stability
Supply voltage (VDD)
Quantity / Special Request

Please specify the quantity you require below.

The GTXO-566V is supplied on tape and reel. 2k pcs per reel is the standard T&R pack size for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

Product Description

With 6-pad PCB base and metal lid package the GTXO-566V TCXO features voltage adjustment and internal trimmer and comes with a choice of excellent frequency stability options including as tight as ±1.0ppm.

The GTXO-566V temperature compensated oscillator provides clipped sine output with very low ageing characteristics, and is available with a choice of 3.0V, 3.3V, 5.0V supply voltage.

Frequency range 9.60 ~ 50.0MHz
Dimensions 11.8 x 9.9 x 2.0mm
Package style 6 pads, with trimmer
Storage temperature range -40 to +85°C
Frequency vs supply voltage ±0.3ppm (<22.0MHz)
±0.5ppm (<28.0MHz)
±1.0ppm (<50.0MHz)
Frequency vs load change ±0.3ppm (10kΩ±10%//10pF±10%)
Ageing (1st yr) ±1.0ppm (<22.0MHz)
±1.5ppm (<28.0MHz)
±2.0ppm (<50.0MHz)
Supply current 2.0mA max (<22.0MHz)
3.0mA max (<28.0MHz)
4.0mA max (<50.0MHz)
Output waveform Clipped sine, 0.8V p-p typ
Test load 10kΩ // 10pF
Frequency adjustment ±3ppm min by internal trimmer
±5.0 ~ ±10.0ppm
Control voltage range +1.5V ±1.0V (3.0V supply)
+1.65V ±1.35V (3.3V supply)
+2.5V ±2.0V (5.0V supply)
Preset frequency ±0.5ppm / +25°C ±2°C
Package Drawing
Package footprint and pad configuration drawing for the Golledge GTXO-566V TCXO showing full dimensions.
Ordering Information

To request a quotation for the GTXO-566V please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

Handling & Storage

ESD-HBM-1A Human Body Model (HBM) 1A (250V to <500V)

MSL1 Moisture Sensitivity Level (MSL): 1 (or not applicable)


PCB base with metal lid

Material Composition

RoHS compliant with no exemptions RoHS compliant with no exemptions. See our declaration

REACH REACH compliant. See our statement

Conflict Minerals Statement Free of conflict minerals. See our declaration

Halogen Free Statement Free of Halogens. See our declaration

Ozone Depletion Statement Free of Ozone-depleting substances. See our declaration