Crystals and Oscillators for Harsh and Extreme Environments

Golledge is the UK's leading supplier of frequency control products, specializing in providing high-quality oscillators, quartz crystals, VCXOs, and other frequency control components to a wide range of industries. Our extensive range of products and expertise in the field make us the go-to choice for companies looking for reliable and innovative frequency control solutions.

At Golledge, we understand that electronics used in harsh environments require specialized components that can withstand extreme temperatures, strong vibrations, and radiation exposure. That's why we offer a comprehensive collection of crystals and oscillators designed specifically for harsh and extreme environments. 

Some of the harsh environment our crystals and oscillators help electronics function in include: 

  • High reliability medical
  • Wildlife tracking
  • Harsh industrial applications
  • Down-hole drilling
  • Military & aerospace
  • High shock

Various packages sizes are available down to 1.5x0.9x0.35mm, offering frequencies from 10.0kHz up to 250MHz (model dependent).

Golledge can provide frequency components with specifications suitable for the toughest uses, such as down-hole applications.

High shock

Most models offer shock survival levels of 5,000g or 10,000g, but specialist models can offer up to 125,000g for crystals, or 30,000g and beyond for oscillators.

High temperature

Operating temperature ranges of -55°C to 210°C (and higher) are available.

Military high shock applications

Crystal models are available with full military testing to MIL-C-3098, and oscillator testing to MIL-PRF-55310 is usually available on request. Additional charges will apply for this service however please speak to our team today who will be happy to discuss your requirements and help to find you the best solution.

Custom Requirements

Our manufacturing facility is extremely flexible and specialises in providing both standard and customised "off the page" solutions. For instance:

  • Tight frequency tolerances
  • Tight frequency stability over wide temperature range
  • Tight (fundamental) motional resistance ranges
  • Tight overtone resistance ranges
  • Unique turning points

Please browse our selection of crystals and oscillators for harsh environments electronics below. 

If you can’t find what you are looking for, do not hesitate to give us a call on +44 1460 256 100 and we’ll do our best to source the crystal or oscillator that you require. 

Crystals suitable for Harsh Environments

Recommended crystals for harsh environments
Golledge CC1 series crystal
8.0 x 3.7 x 1.75mm

CC1A-T1AH

SM Crystal -55+200°C

Available with extreme operating temperature ranges including -55 to +200°C, and featuring gold plated pads for extra longevity, the CC1A-T1AH is ideal for harsh environment applications including down hole, avionics, and geothermal industries. This surface mount crystal is available from 8.0 ~ 24.0MHz and has extremely good shock resistance of 10,000g and vibration resistance of 40g rms 10.0 ~ 2,000Hz.

  • 8.0 ~ 24.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
VIEW PRODUCT
2-pad 5032 crystal
5.0 x 3.2 x 1.2mm

CC2A-T1AH

SM Crystal for extreme environments -55+200°C

Ideal for harsh environment applications including down hole, avionics, and geothermal industries, the CC2A-T1AH features extreme operating temperature ranges including -55 to +200°C, and gold plated pads for extra longevity. This surface mount crystal is available from 14.0 ~ 40.0MHz and also has extremely good shock resistance of 10,000g and vibration resistance of 40g rms 10.0 ~ 2,000Hz.

  • 14.0 ~ 40.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
VIEW PRODUCT
CC6A 4-pad crystal
3.5 x 2.2 x 0.9mm

CC6A-T1AH

 -55+200°C Miniature SM Crystal for Extreme Environments

Featuring gold plated pads for extra longevity, the miniature CC6A-T1AH is ideal for harsh environment applications including down hole, avionics, and geothermal industries. This surface mount crystal is available from 16.0 ~ 40.0MHz and has extremely good shock resistance of 10,000g and vibration resistance of 40g rms 10.0 ~ 2,000Hz, and is available with extreme operating temperature ranges including -55 to 200°C.

  • 16.0 ~ 40.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
VIEW PRODUCT
CC6A 4-pad crystal
3.5 x 2.2 x 0.9mm

CC6A-T3AH

Miniature SM Crystal -55+175°C with Sn/Ag/Cu plated pads

Available with extreme operating temperature ranges including -55 to +175°C, the miniature CC6A-T3AH is ideal for harsh environment applications including down hole, avionics, and geothermal industries. This surface mount crystal is available from 16.0 ~ 40.0MHz and has extremely good shock resistance of 10,000g and vibration resistance of 40g rms 10.0 ~ 2,000Hz.

  • 16.0 ~ 40.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 175°C
  • High stability & low ageing under extremes
VIEW PRODUCT
2-pad 5032 crystal
5.0 x 3.2 x 1.2mm

CC2A-T3AH

SM Crystal -55+175°C with Sn/Ag/Cu plated pads

The CC2A-T3AH is ideal for harsh environment applications due to its choice of extreme operating temperature ranges including -55 to +175°C. This surface mount crystal is available from 14.0 ~ 40.0MHz, has extremely good shock resistance of 10,000g and vibration resistance of 40g rms 10.0 ~ 2,000Hz, and offers SAC (Sn/Ag/Cu) tinned pad terminations.

  • 14.0 ~ 40.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 175°C
  • High stability & low ageing under extremes
VIEW PRODUCT
Golledge CC1 series crystal
8.0 x 3.7 x 1.75mm

CC1A-T3AH

SM Crystal -55+175°C with Sn/Ag/Cu plated pads

Available with extreme operating temperature ranges including -55 to +175°C, the CC1A-T3AH is ideal for harsh environment applications including down hole, avionics, and geothermal industries. This surface mount crystal has extremely good shock resistance of 10,000g and vibration resistance of 40g rms 10.0 ~ 2,000Hz, is available from 8.0 ~ 24.0MHz, and SAC (Sn/Ag/Cu) tinned pad terminations.

  • 8.0 ~ 24.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 175°C
  • High stability & low ageing under extremes
VIEW PRODUCT

Oscillators suitable for Harsh Environments

Oscillators recommended for harsh environment applications
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1EV

3.3V Low Frequency Oscillator for Extreme Environments

Specially developed for extreme environments, the MCSO1EV is available at low frequencies from 32.0kHz to 20.0MHz. This rugged 3.3V oscillator offers extreme operating temperature range options, including -55 to +210°C, and features high shock and vibration resistance, perfect for extreme applications such as down-hole, avionics and geothermal designs.

  • 32.0kHz ~ 20.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 210°C
  • High stability & low ageing under extremes
VIEW PRODUCT
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1EW

2.5V Low Frequency Oscillator for Extreme Environments

Specially developed for extreme environments, the MCSO1EW is available at low frequencies from 32.0kHz to 20.0MHz. This rugged 2.5V oscillator offers extreme operating temperature range options, including -55 to +210°C, and features high shock and vibration resistance, perfect for extreme applications such as down-hole, avionics and geothermal designs.

  • 32.0kHz ~ 20.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 210°C
  • High stability & low ageing under extremes
VIEW PRODUCT
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1ESV

3.3V CMOS Oscillator for Extreme Environments -55+210°C

Available over low frequency range of 32.0kHz~30.0MHz, the MCSO1ESV CMOS 3.3V oscillator features good frequency stability over extreme operating temperature range of -10 to +210°C.

  • 32.0kHz ~ 30.0MHz
  • Extreme temperature ranges up to 210°C
  • Optional tinned pads (Ag/Cu/Zn)
VIEW PRODUCT
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1ESW

2.5V CMOS Oscillator for Extreme Environments -55+210°C

Available over low frequency range of 32.0kHz~30.0MHz, the MCSO1ESW CMOS 2.5V oscillator features good frequency stability over extreme operating temperature range of -10 to +210°C.

  • 32.0kHz ~ 30.0MHz
  • Extreme temperature ranges up to 210°C
  • Optional tinned pads (Ag/Cu/Zn)
VIEW PRODUCT
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1ELV

3.3V Low Frequency CMOS Oscillator for Extreme Environments

The 3.3V MCSO1ELV oscillator is available over low frequency range of 10.0~50.0kHz. Specially developed for extreme environments the MCSO1ELV has optional -55 to +200°C operating temperature range, ideal for applications such as down-hole, avionics and geothermal. This oscillator also features excellent shock and vibration resistance.

  • 10.0 ~ 50.0kHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
VIEW PRODUCT
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1ELW

2.5V Low Frequency CMOS Oscillator for Extreme Environments

The 2.5V MCSO1ELW oscillator is available over low frequency range of 10.0~50.0kHz. Specially developed for extreme environments the MCSO1ELW has optional -55 to +200°C operating temperature range, ideal for applications such as down-hole, avionics and geothermal. This oscillator also features excellent shock and vibration resistance.

  • 10.0 ~ 50.0kHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
VIEW PRODUCT
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1ELSV

3.3V CMOS Low Frequency Oscillator with Tight Stability for Extreme Environments

The MCSO1ELSV 3.3V oscillator in robust 7.86 x 3.6 x 2.2mm package features extra-tight frequency stability options over extreme operating temperature ranges, and excellent vibration resistance of 80g rms 10~2,000Hz.

  • 32.768kHz / 10.0~50.0kHz
  • Extreme temperature ranges up to 200°C
  • Optional tinned pads (Ag/Cu/Zn)
VIEW PRODUCT
Golledge 7.8x3.6x2.2mm oscillator package
7.86 x 3.60 x 2.20mm

MCSO1ELSW

2.5V CMOS Low Frequency Oscillator with Tight Stability for Extreme Environments

The MCSO1ELSW 2.5V oscillator in robust 7.86 x 3.6 x 2.2mm package features extra-tight frequency stability options over extreme operating temperature ranges, and excellent vibration resistance of 80g rms 10~2,000Hz.

  • 32.768kHz / 10.0~50.0kHz
  • Extreme temperature ranges up to 200°C
  • Optional tinned pads (Ag/Cu/Zn)
VIEW PRODUCT
Golledge 5230 4-pad Oscillator
5.0 x 3.2 x 1.7mm

MCSO2EW

2.5V Low Frequency Oscillator for Extreme Environments

Specially developed for extreme environments, the MCSO2EW is available at low frequencies from 10.0kHz to 20.0MHz. This rugged 2.5V oscillator offers extreme operating temperature range options, including -55 to +210°C, and features high shock and vibration resistance, perfect for extreme applications such as down-hole, avionics and geothermal designs.

  • 10.0kHz ~ 20MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 210°C
  • High stability & low ageing under extremes
VIEW PRODUCT
Golledge 5230 4-pad Oscillator
5.0 x 3.2 x 1.7mm

MCSO2EV

3.3V Low Frequency Oscillator for Extreme Environments

Specially developed for extreme environments, the MCSO2EV is available at low frequencies from 10.0kHz to 20.0MHz. This rugged 3.3V oscillator offers extreme operating temperature range options, including -55 to +210°C, and features high shock and vibration resistance, perfect for extreme applications such as down-hole, avionics and geothermal designs.

  • 10.0kHz ~ 20.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 210°C
  • High stability & low ageing under extremes
VIEW PRODUCT
The product image will be updated soon
5.0 x 3.2 x 1.7mm

MCSO2ELV

3.3V Low Frequency CMOS Oscillator for Extreme Environments

The 3.3V MCSO2ELV oscillator is available over low frequency range of 10.0~50.0kHz. Specially developed for extreme environments the MCSO2ELV has optional -55 to +200°C operating temperature range, ideal for applications such as down-hole, avionics and geothermal. This oscillator also features excellent shock and vibration resistance.

  • 32.768kHz / 10.0~50.0kHz
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
  • Low current consumption
VIEW PRODUCT
The product image will be updated soon
5.0 x 3.2 x 1.7mm

MCSO2ELW

2.5V Low Frequency CMOS Oscillator for Extreme Environments

The 2.5V MCSO2ELW oscillator is available over low frequency range of 10.0~50.0kHz. Specially developed for extreme environments the MCSO2ELW has optional -55 to +200°C operating temperature range, ideal for applications such as down-hole, avionics and geothermal. This oscillator also features excellent shock and vibration resistance.

  • 32.768kHz / 10.0~50.0kHz
  • Extreme temperature ranges up to 200°C
  • High stability & low ageing under extremes
  • Low current consumption
VIEW PRODUCT
The product image will be updated soon
5.0 x 3.2 x 1.7mm

MCSO2EUV

 Ultra Low Power 3.3V Oscillator -55+175°C

The low frequency 3.3V MCSO2EUV CMOS oscillator is available at frequencies from 10.0 ~ 50.0kHz, and features superb shock and vibration resistance over extended operating temperature range of -55 to +175°C.

  • 32.768kHz / 10.0 ~ 50.0kHz
  • Ultra-low current consumption <20uA
  • Extreme temperature ranges up to 175°C
  • High stability & low ageing under extremes
VIEW PRODUCT
The product image will be updated soon
5.0 x 3.2 x 1.7mm

MCSO2EUW

 Ultra Low Power 2.5V Oscillator -55+175°C

The low frequency 2.5V MCSO2EUW CMOS oscillator is available at frequencies from 10.0 ~ 50.0kHz, and features superb shock and vibration resistance over extended operating temperature range of -55 to +175°C.

  • 32.768kHz / 10.0 ~ 50.0kHz
  • Ultra-low current consumption <20uA
  • Extreme temperature ranges up to 175°C
  • High stability & low ageing under extremes
VIEW PRODUCT
The product image will be updated soon
3.5 x 2.2 x 1.2mm

MCSO6EV

3.3V Miniature CMOS Oscillator for Extreme Environments -55+210°C

Designed especially for extreme environments, the MCSO6EV miniature 3.3V oscillator is available over wide frequency range of 10.0kHz ~ 60.0MHz with superb shock and vibration resistance and optional -55 to +210°C extreme operating temperature range.

  • 10.0kHz ~ 60.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 210°C
  • High stability & low ageing under extremes
VIEW PRODUCT
The product image will be updated soon
3.5 x 2.2 x 1.2mm

MCSO6EW

2.5V Miniature CMOS Oscillator for Extreme Environments -55+210°C

Designed especially for extreme environments, the MCSO6EW miniature 2.5V oscillator is available over wide frequency range of 10.0kHz ~ 60.0MHz with superb shock and vibration resistance and optional -55 to +210°C extreme operating temperature range.

  • 10.0kHz ~ 60.0MHz
  • Suitable for Avionics, Down-hole, Geothermal etc
  • Extreme temperature ranges up to 210°C
  • High stability & low ageing under extremes
VIEW PRODUCT

Rigorous testing and reliability 

All of our products are rigorously tested to ensure they can operate reliably in even the most challenging conditions, making them an essential component for a wide range of applications.

With Golledge's cutting-edge technology and expertise, we can provide customized frequency control solutions tailored to your specific needs. Whether you need a single component or a complete system, we can help you find the right solution for your project. 

To find out more about our reliable products and how they can help your application, contact the knowledgeable Golledge team today.