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SM Crystal Low Frequency

  • Plastic moulded surface mount package
  • Wide operating temperature range
Configurable Options
ParameterOption Code
Calibration tolerance
Operating temperature range
Circuit condition
Quantity / Special Request

Please specify the quantity you require below.

The GSX-250 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 plastic encapsulated GSX-250 crystal is available at low frequencies between 30.0 ~ 100kHz and features a range of excellent frequency tolerance and temperature stability options.

This product is no longer recommended for new designs, instead please consider the MS3V-T1R which offers better specifications for new designs requiring low frequencies.

Frequency range 30.0 ~ 100kHz
Dimensions 8.0 x 3.8 x 2.5mm
Temperature stability -50ppm (-10 to +60°C)
-130ppm (-30 to +80°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) 0.8 ~ 1.7pF typ
Motional capacitance (C1) 1.0 ~ 4.0fF typ
Equivalent series resistance 50kΩ max @ 25°C
Ageing ±5ppm max first year
Drive level 1.0µW typ
Shock resistance ±5ppm max
Soldering conditions 260°C, 10sec max
Package Drawing
Package footprint and pad configuration drawing for the Golledge GSX-200 / GSX-250 Crystals showing full dimensions.
Ordering Information

To request a quotation for the GSX-250 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
Tape & Reel Specification
Tape and Reel specifications

A:330 B:16 C:8.3 D:4 E:8 F:2.8 G:100 H:21

Handling & Storage

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

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


Plastic encapsulated

Material Composition

RoHS compliant with no exemptions RoHS 2 compliant with no exemptions. See our declaration

REACH REACH compliant. See our statement

Conflict Minerals Statement Free of conflict minerals. See our declaration

Halogen Free Statement Free of Halogens. See our declaration

Ozone Depletion Statement Free of Ozone-depleting substances. See our declaration