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8038 Package 32.768kHz Watch Crystal

  • Compatible with Citizen CM200, Epson Toyocom MC-306, KDS DMX-26S, FSRLF, E1WS, SMQ32SL, RSM200S etc
  • Low profile plastic moulded package
  • Industrial temperature range
Configurable Options
ParameterOption Code
Calibration tolerance
Circuit condition
Quantity / Special Request

Please specify the quantity you require below.

The GSX-201 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 surface mount package of the GSX-201 is a fully compatible drop-in replacement for GSX-200, MC-306, DMX-26S, FSRLF, E1WS, SMQ32SL, RSM200S and other industrial standard plastic-package crystals.

The GSX-201 provides an excellent commercial solution for existing designs where original designed-in components are becoming subject to supply constraints. Our expert team are happy to help cross-refer if you need a drop-in replacement. Speak to one of our frequency experts today by calling +44 1460 256 100, or email us at

For new designs please consider the GSX-317, GWX-2012, GWX-1610, CM8V-T1A or CM9V-T1A.

Frequency 32.768kHz
Dimensions 7.9 x 3.7 x 2.5mm
Temperature stability -50ppm (-10 to +60°C)
-130ppm (-30 to +80°C)
Operating temperature range -40 to +85°C
Storage temperature range -55 to +125°C
Turnover temperature (T0) +25°C ±5°C
Frequency / temp coefficient -0.034±0.006ppm/°C2 typ
Static capacitance (C0) 1.35pF typ
Motional capacitance (C1) 3.0fF typ
Equivalent series resistance 50kΩ max @ 25°C
Ageing ±3ppm max first year
Drive level 1.0µW typ
Shock resistance ±5ppm max
Soldering conditions 260°C, 10sec max
Net mass 130mg
Package Drawing
Ordering Information

To request a quotation for the GSX-201 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

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 for the GTXO-C77V
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)


Plastic moulded surface mount package

Industry standard package


Please refer to our DOCUMENTS section for more information.

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.