Bluetooth technology is now over 20 years old and is one of the global standards of connection, including point-to-point, broadcast and mesh communication topologies.

A large percentage of the world's communication chipset manufacturers including Qualcomm and Nordic-Semiconductor utilise either Bluetooth Low Energy (Bluetooth LE) or Bluetooth Basic rate/enhanced data rate for data transfer and Golledge Electronics are happy to be able to provide approved crystal solutions for pairing with these chipsets.

Our range of crystals recommended for Bluetooth pairing are available with ultra-miniature packages and in a wide range of circuit conditions and standard frequencies including 12.0MHz, 16.0Mhz, 26.0MHz and 32.0MHz.

For more information about our Bluetooth recommendations or to speak to one of our team about your designs needs please contact us here or email us at sales@golledge.com.

RECOMMENDED CRYSTALS FOR BLUETOOTH

GSX-331

3.2 x 2.5mm High Frequency SM Crystal with Tight Specifications


The GSX-331 miniature surface mount crystal is available over wide available frequency range from 10.0 ~ 125MHz. GSX-331 features a miniature package measuring 3.2 x 2.5 x 0.8mm, and is available in a choice of operating temperature ranges and with a range of temperature stabilities. Find more information and configure your product here.

  • 10.0 ~ 125MHz
  • Metal lid can be grounded to minimise EMI
  • Seam sealed for excellent stability
  • Tight specifications available
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GSX-333

3.0 x 2.5mm High Frequency SM Crystal with Tight Specifications


The GSX-333 is available at high frequencies from 12.0 ~ 125MHz and features a miniature package measuring 3.2 x 2.5 x 0.7mm. This miniature SM crystal is available in a choice of operating temperature ranges, temperature stabilities and calibration tolerances. Find more information and configure your product here.

  • 12.0 ~ 125MHz
  • Metal lid can be grounded to minimise EMI
  • Seam sealed for excellent long-term stability
  • Ultra-miniature for maximum space saving
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GSX-321

Miniature 2.5 x 2.0mm SM Crystal


The ultra-miniature GSX-321 measures just 2.5 x 2.0 x 0.6mm making it ideal for size-sensitive applications. This miniature surface mount crystal also features a choice of operating temperature ranges and temperature stabilities, and is available in a choice of circuit conditions at frequencies 12.0 ~ 66.0MHz.

  • 12.0 ~ 66.0MHz
  • Tight specification / wide temperature option
  • Ultra-miniature for maximum space saving
  • Ideal for Bluetooth / Wireless applications
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GSX-323

Miniature 2.5 x 2.0mm SM Crystal


The GSX-323, an ultra-miniature surface mount crystal solution, measures just 2.5 x 2.0 x 0.6mm making it ideal for size-sensitive applications. GSX-323 also features a choice of operating temperature ranges and temperature stabilities, and is available in a choice of circuit conditions at frequencies 12.0 ~ 54.0MHz.

  • 12.0 ~ 54.0MHz
  • Ideal for Bluetooth / Wireless applications
  • Seam sealed for excellent stability
  • Ultra-miniature for maximum space saving
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GSX-221

Ultra-miniature SM Crystal


The GSX-221 ultra-miniature crystal is ideal for wireless and bluetooth applications and is particularly competitive for this size range. Offering tight stability and high reliabilty due to its seam sealed package and tight calibration tolerance and temparture stability options, this crystal is ideal for new designs requiring an ultra-miniature crystal footprint.

  • 16.0 ~ 56.0MHz
  • Ultra-miniature for maximum space saving
  • Ideal for Bluetooth / Wireless applications
  • High reliability & tight stability
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GSX-223

Ultra-miniature SM Crystal


The GSX-223 ultra-miniature crystal is ideal for wireless and bluetooth applications and is particulalry competitive for this size range. Offering tight stability and excellent ageing characteristics due to it's seam sealed package and offering tight calibration tolerance and temparture stability options, this crystal is ideal for new designs requiring an ultra-miniature crystal footprint.

  • 16.0 ~ 50.0MHz
  • Ultra-miniature for maximum space saving
  • Ideal for wireless & mobile applications
  • Metal lid can be grounded to minimise EMI
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GSX-211

Ultra-miniature 1.6x1.2mm SM Crystal


One of our smallest crystals, the GSX-211 features an ultra-miniature 1.6x1.2mm package, perfect for space-dependant applications such as bluetooth, wearables and asset tracking. Discover more here, or if you need AEC-Q200 qualification check out our specialist GRX-210 here.

  • 24.0 ~ 54.0MHz
  • Ultra-miniature for maximum space saving
  • Ideal for space-dependent applications
  • Metal lid grounded to minimise EMI
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GSX-213

Ultra-miniature SM Crystal for NFC, Smartcard etc


The smallest crystal in our key product range, the ultra-minature ceramic package of the GSX-213 makes it ideal for space-dependant applications such as wearables, smartcard, NFC and bluetooth.

  • 26.0 ~ 60.0MHz
  • Ultra-miniature for maximum space saving
  • Ideal for near field communications (NFC), smartcard, wireless & mobile
  • Metal lid can be grounded to minimise EMI
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