GSX-433 4-pad crystal


4.0 x 2.5mm SM Crystal for Bluetooth/Wireless

  • Good frequency perturbation
  • Metal lid can be grounded to minimise EMI
  • Seam sealed for excellent long-term stability
  • Ultra-miniature for maximum space saving
  • Ideal for Bluetooth / Wireless applications
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-433 is supplied on tape and reel. 1k or 3k pcs per reel are the standard T&R pack sizes for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

Product Description

The GSX-433 crystal is available at fundamental mode frequencies between 12.0 ~ 44.0MHz in miniature ceramic 4.0 x 2.5mm package with metal lid which can be grounded to minimize EMI.

The GSX-433 features a range of excellent calibration tolerance and temperature stability options including as tight as ±10ppm, and is seam sealed for excellent long term stability and ageing characteristics. This crystal also features good frequency perturbation specifications with ±1ppm as standard.

For a smaller and lower cost alternative check out the GSX-333 here.

Frequency range 12.0 ~ 44.0MHz
Dimensions 4.0 x 2.5 x 0.8mm
Storage temperature range -40 to +85°C
Equivalent series resistance 60Ω max
Frequency perturbation ±1ppm max
Ageing ±1ppm max first year
Test drive level 10µW
Soldering condition 260°C, 10 sec x2 max .
Package Drawing
Package footprint and pad configuration drawing for the Golledge GSX-433 Crystal showing full dimensions.
Ordering Information

To request a quotation for the GSX-433 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.

CAD Models

Our GSX-433 is included in the following design libraries. Click to download the library of your choice.

Product surface markings
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

Material Composition

PbFree Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions RoHS 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