2.05 x 1.2 x 0.6 watch crystal


2012 Package 32.768kHz Watch Crystal

  • Competitive pricing for volume applications
  • Ultra low profile - 0.6mm high
  • Light weight miniature package
  • Vacuum sealed for high stability
Configurable Options
ParameterOption Code
Calibration tolerance
Circuit condition
Quantity / Special Request

Please specify the quantity you require below.

The GWX-2012 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 GWX-2012 features highly-competitive pricing for high-volume commercial and consumer designs and measures just 2.05 x 1.2 x 0.60mm making it ideal for size-sensitive applications.

GWX-2012 also features a choice of calibration tolerances, and is available in a choice of circuit conditions at frequencies 32.768kHz.

For an alternative 2012 package watch crystal solution with wider operating temperature range options and lower drive level please consider the CM8V-T1A here.

Frequency 32.768kHz
Dimensions 2.05 x 1.2 x 0.6mm
Operating temperature range -40 to +85°C
Storage temperature range -55 to +125°C
Static capacitance (C0) 1.3pF typ
Equivalent series resistance 70kΩ max @ 25°C
Ageing ±3ppm max first year
Drive level 1.0µW max
Turnover temperature (T0) +25°C ±5°C
Frequency / temp coefficient -0.033ppm/°C2 typ
Net mass  4.6mg
Package Drawing
Package footprint and pad configuration drawing for the Golledge GWX-2012 Crystal showing full dimensions.
Ordering Information

To request a quotation for the GWX-2012 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.

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, vacuum 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.


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


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