Golledge 4-pad 0.6mm high 2520 crystal package


High Frequency Fundamental Mode Miniature SM Crystal

  • Fundamental mode up to 315MHz
  • Inverted mesa process at higher frequencies
  • Wide pulling range (fundamental mode)
  • Small & medium volumes also available
  • Custom frequencies available on short leadtimes
Configurable Options
ParameterOption Code
Calibration tolerance
Temperature stability
Operating temperature range
Circuit condition
Oscillation mode
Quantity / Special Request

Please specify the quantity you require below.

The GSX-328 is supplied on tape and reel. 3k 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

The ultra-miniature GSX-328 measures just 2.5 x 2.0 x 0.7mm making it ideal for size-sensitive applications.

Using inverted mesa technology at higher frequencies to produce frequencies of up to 315MHz in fundamental mode, this crystal can enable a wide pulling range or low phase noise dependent on external circuit design.

The GSX-328 is available in a range of calibration tolerance and temperature stability options and circuit condition is also configurable making this component versatile enough for use in a wide range of applications.

Frequency range 12.0 ~ 315MHz
Dimensions 2.5 x 2.0 x 0.7mm
Storage temperature range -40 to +90°C
Static capacitance (C0) 7pF max
Equivalent series resistance 100Ω max (12.0 ~ 19.9MHz)
90Ω max (20.0 ~ 29.9MHz)
60Ω max (30.0 ~ 315MHz, fund)
Ageing ±3ppm max first year
Test drive level 10µW typ, 100µW max
Soldering condition 260°C, 10sec x2 max
Package Drawing
Golledge 2.5x2.0 SM crystal package
Ordering Information

To request a quotation for the GSX-328 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.

CAD Models

Our GSX-328 is included in the following design libraries. Click to download the library of your choice.

Soldering Profile
Solder reflow profile
Tape & Reel Specification
Tape and Reel specifications
Handling & Storage

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

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


Ceramic body with gold-plated pads Metal lid, seam sealed


Please refer to our DOCUMENTS section for more information.

PbFree Lead-free (< 0.1% by weight )

RoHS compliant no exempts - PS Docs Version RoHS compliant with no exemptions.

REACH - PS Docs Version REACH compliant.

Conflict minerals - PS Docs version Free of conflict minerals.

Halogen free - PS Docs version Free from halogens.

Ozone depleting - PS Docs version Free from ozone-depleting substances.