Golledge 5230 4-pad Oscillator


CMOS VCXO for Harsh Environments

  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 210°C
  • High stability & low ageing under extremes
  • High shock & vibration resistance
  • Low current consumption
Configurable Options
ParameterOption Code
Absolute pulling range (max)
* see note below

* APR is inclusive of calibration @ 25°C, operating temperature range, supply voltage change, load change and ageing (1 year)

Quantity / Special Request

Please specify the quantity you require below.

The VCXO2EV is available supplied either on tape and reel or packaged within trays. T&R standard pack size is 250~1000pcs and standard tray size is 128pcs per tray. Partial quantities may be supplied on tape (no reel), partial trays, or in bulk.

Product Description

The VCXO2EV is the ideal voltage controlled oscillator solution for harsh environments including avionics, down hole and geothermal environments.

With the choice of multiple operating temperature range options, including the extreme temperature range of -10 to +210°C, the VCXO2EV offers good frequency pullability at each temperature range. 

The VCXO2EV also features fast start up of 5ms maximum, and excellent shock resistance up to 10,000G, and vibration tolerance up to 80G rms 10.0~2,000Hz range. 

Encased within a miniature surface mount package of 3.2 x 5.0mm, the VCXO2EV requires 3.3V supply voltage and offers the choice of gold plated or tinned pads, allowing you to tailor the pad terminations to the needs of your specific application.

Frequency range 5.0 ~ 40.0MHz
Dimensions 5.0 x 3.2 x 1.7mm
Supply voltage (VDD) +3.3V (±5%)
Voltage control (VCTL) +1.65V ±1.65V
Positive slope, 10% linearity
Storage temperature range -65 to +125°C
Supply current (no load) 4mA max ≤10.0MHz
5mA max ≤20.0MHz
20mA max @ 40.0MHz
Driving ability CMOS
Load 3pF min, 47pF max
Logic levels ‘0’ level = +0.4V max
‘1’ level = VDD-0.5V min
Start up time 5ms max
Waveform symmetry 40:60 max @ 50%VDD
Rise / fall times 5ns max (@15pF)
Shock resistance 10,000g, 0.3ms, ½ sine
Vibration resistance 80g rms 10.0 ~ 2,000Hz
Soldering condition 260°C, 10 sec max
Package Drawing
Package footprint and pad configuration drawing for the Golledge VCXO2EV VCXO showing full dimensions.
Ordering Information

To request a quotation for the VCXO2EV 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.

Once we've received your request our expert team will then produce a quotation tailored to meet your needs using the option codes you've selected.

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.

  • Avionics
  • Down hole
  • Geothermal
Handling & Storage

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

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


Ceramic base and lid


PbFree Lead-free (< 0.1% by weight )

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