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GFO-3301

1.5~5.5V 32.768kHz Low Power Oscillator


The GFO-3301 32.768kHz oscillator solution uses a tuning fork resonator to produce CMOS output whilst consuming very low supply current of only 1.5µA. This miniature oscillator also features very low standby current consumption of only 1.0µA.

  • 32.768kHz
  • Extremely low current consumption
  • Operational from 1.5V ~ 5.5V
  • Tuning fork resonator
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GXO-7531

3.3V CMOS Oscillator


The GXO-7531 is now obsolete. For more information on this change please see our Product Change Notice PCN210426 06136 here. For existing designs the GXO-U108L is a drop-in-replacement part, and for new designs we recommend considering the GXO-U119 or GXO-3301. Alternatively you can speak to a member of our expert team by calling +44 1460 256 100.

  • 500kHz ~ 200MHz
  • Standard frequencies held in stock
  • Enable/disable tristate function
  • Power saving option
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GXO-U108P

5V 7x5mm Oscillator with Power Saving


The GXO-U108P features industry-standard 7.5 x 5.0mm ceramic package with metal lid and gold plated pads as standard. This 5.0V oscillator is available over a wide frequency range of 12.0kHz~170MHz and features enable/disable functionality with power saving.

  • 12.0kHz ~ 170MHz
  • Standard frequencies held in stock
  • High drive capability - up to 50pF
  • Enable / disable tristate function
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GTXO-C74T

3.3V TCXO with CMOS Output and Low Phase Noise


Featuring frequency stability options as tight as ±1.5ppm, the GTXO-C74T temperature compensated oscillator with CMOS output also offers extremely low phase noise thanks to its sealed crystal design.

  • 30.0 ~ 77.76MHz
  • Low phase noise
  • CMOS output
  • Miniature SM package
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GTXO-C74V

3.3V VCTCXO with CMOS Output and Low Phase Noise


Featuring  voltage control and frequency stability options as tight as ±1.5ppm, the GTXO-C74V temperature compensated oscillator with CMOS output also offers extremely low phase noise thanks to its sealed crystal design.

  • 30.0 ~ 77.76MHz
  • Low phase noise
  • CMOS output
  • Miniature SM package
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GXO-5331

3.3V SM Oscillator with Tight Stability


The GXO-5331 is now obsolete. For more information on this change please see our Product Change Notice PCN210427 06136 here, or speak to a member of our expert team by calling +44 1460 256 100. For existing designs the GXO-U115L is a drop-in-replacement part, and for new designs we recommend considering the GXO-U119 or GXO-3301.

  • 500kHz ~ 156.25MHz
  • Standard frequencies held in stock
  • Enable / disable tristate function
  • Competitive pricing
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GXO-5351

5V SM Oscillator with Tight Stability


The GXO-5351 is now obsolete. For more information on this change please see our Product Change Notice PCN210427 06136 here, or speak to a member of our expert team by calling +44 1460 256 100. For existing designs the GXO-U115H is a drop-in-replacement part, and for new designs we recommend considering the GXO-U119 or GXO-3301.

  • 500kHz ~ 110MHz
  • Standard frequencies held in stock
  • Enable / disable tristate function
  • Competitive pricing
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GXO-7551

5V CMOS Oscillator with Power Saving Function


The GXO-7551 is now obsolete. For more information on this change please see our Product Change Notice PCN210426 06136 here. For existing designs the GXO-U108H is a drop-in-replacement option, and for new designs we recommend considering the GXO-U119 or GXO-3301. Alternatively you can speak to a member of our expert team by calling +44 1460 256 100.

  • 500kHz ~ 107MHz
  • Standard frequencies held in stock
  • Enable/disable tristate function
  • Power saving option
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OM7604C7

Low Power 32.768kHz SM Oscillator


The ultra-miniature 32.768kHz oscillator OM7604C7 features a ceramic package with metal lid and is operable from 1.2-5.5V. This component also features tight calibration tolerance and ultra-low current consumption of 0.3μA typical. This low frequency oscillator is available with optional AEC-Q200 qualification.

  • 32.768kHz
  • Ultra low power consumption
  • Ceramic package with metal lid 
  • Tight frequency tolerance
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OM7605C8

Low Power 32.768kHz SM Oscillator


An ultra-miniature 32.768kHz oscillator, the OM7605C8 is operable from 1.6~5.5V and features tight calibration tolerance and ultra-low current consumption of 0.45μA typical. 

  • 32.768kHz
  • Ultra low power consumption
  • Optional AEC-Q200 qualification
  • Tight frequency tolerance
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CM7V-T1A CSR Bluetooth Chip Crystal

15/09/2014


Now shipping - 32.768 kHz CM7V-T1A approved for use with CSR101x range of µEnergy Bluetooth Chips from CSR.

MP05670 GSX-333 for CSR Single Chip Bluetooth Smart Low Energy

15/09/2014


Now shipping - Golledge 16.0 MHz 3.2 x 2.5mm MP05670. Approved for use with CSR101x range of µEnergy Bluetooth Chips from CSR.

New Temperature Controlled Crystal Oscillators

09/07/2024


Golledge Electronics introduces new TCXOs to an established range of meticulously designed packages, customised to meet specific design and end-user needs.

The UM-1 Formal NXP Semiconductor Approval

16/09/2014


We are pleased to announce Golledge Part MS06478 44.5450 MHz UM-1 has received formal approval from NXP Semiconductors for use with the SA605/SA615 High performance low power mixer FM IF system.

GRX-315 - The Perfect Watch Crystal for Automotive Applications

24/03/2016


Golledge are proud to announce the launch of the GRX-315 watch crystal. Fully AEC-Q200 qualified as standard, and contained within a small 3.2 x 1.5 package, it's one of our lowest cost products and a great addition to our automotive GRX range.

Just Released - Golledge Newsletter- October 2017

08/11/2017


Containing our latest event announcements, including our upcoming attendance of Electronics Design Show 2017 and announcing a massive increase to our SAW filter range, check out our October newsletter here and keep up to date with all our team's latest news.

We are proud to announce three Golledge crystals have been approved for use with the new Nordic Semiconductor nRF52840

10/04/2018


MP06003, MP07668, and MP05346 have been awarded a design win by Nordic Semiconductor. Find more information on this announcement here.

Introducing three new 32.768kHz oscillators and an update to OV7604C7

We're proud to announce the introduction of OM7605C8, OV7605C8 and OM7604C7

21/05/2018


In a significant update to our range of 32.768kHz oscillators, we're pleased to introduce two new 2.0 x 1.2mm footprint oscillators, and a new oscillator as a more competitive solution with a 3.2 x 1.5mm footprint package. Find more information here on all the details of these updates, including the availability of AEC-Q200 qualification for new and existing products, fully ceramic package options and the net mass of these super-lightweight components.

Just Released - Golledge Newsletter - October 2021

04/10/2021


You can find urgent information regarding our recently announced product rationalization in our October newsletter, along with market updates, cross-referral solutions and more.

The Role of Frequency Control in Wearable Devices and Health Monitoring

07/03/2024


In the realm of health and wellness, wearable technology has become indispensable, revolutionizing how individuals monitor their well-being. Join us as we delve into the technical intricacies of wearable health technology, exploring how precision frequency control ensures accurate health monitoring and sets the stage for the next frontier in wearable innovation.

Ultra-low jitter Oscillators: GXO-3306

24/10/2024


When it comes to demanding applications like radar systems, satellite communications, and high-speed networking, signal integrity and performance are critical. Engineers need components that not only meet tight specifications but exceed them, ensuring minimal distortion and interference in high-frequency designs. Golledge Electronics' ultra-low jitter oscillators are tailored for these high-performance environments, offering superior stability and reliability.

Artec Lantec Authorized Distributor

08/01/2025


Techpoint Golledge, UK's leading supplier of frequency control products and a premier supplier of quartz crystals, oscillators, TCXOs, VCXOs, OCXOs, SAW filters and RTC modules to the global electronics market and a strong focus on providing technical engineering support, is pleased to announce the new distribution partnership with Artec Lantec in Israel.

GXO-U108L

3.3V 7x5mm Oscillator with Power Saving


Operating at 3.3V supply voltage the GXO-U108L offers the engineer tight stabilities of up to ±20pmm with frequencies available up to 170MHz. Built-in power saving ensures the required supply current remains low, even at high frequencies and industrial operating temperature range of -40 to +85ºC is available. The GXO-U108L comes encased within a robust 7x5mm ceramic package with metal lid.

  • 12.0kHz ~ 170MHz
  • 3.3V Supply voltage
  • Low power consumption with in-built power-saving function
  • Standard frequencies held in stock
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3.8 x 3.8 x 1.5mm

GSRS TC0267A

300MHz SAW Resonator with frequency tolerance of 75kHz


Th TC0267A 1-port SAW resonator offers the engineer extremely stable resonance at 300MHz. Using surface acoustic wave technology thiscomponent havelow insertion loss of only 1.7dB typical within a miniature 3.8 x 3.8mm surface mount package.

  • 300MHz
  • 75kHz frequency tolerance
  • Miniature package
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GXO-3201G

1.8V SM Oscillator with Low Current Consumption


The ultra-miniature oscillator GXO-3201G is available from low frequencies of 0.75 MHz with industrial operating temperature range and tight stability options.

  • 750kHz ~ 50.0MHz
  • Low Current Consumption
  • Enable / disable tristate function
  • Miniature ceramic package with metal lid
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