SRT GST 2512 Series

  • SRT Resistor Technology

Product Features

  • Non-magnetic, radial thick film resistor
  • Resistance range from 1MΩ to 1TΩ
  • Tolerances from ±0.5% to ±50%
  • TCR from ±25 ppm/°C to ±1000 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -55°C up to +150°C


The GST 2512 high ohmic, non-magnetic, radial leaded resistor series from SRT Resistor Technology offers a wide resistance range from 1MΩ up to 1TΩ, power rating of 1W and voltage rating of 1200V trimmed or 2500V untrimmed (tolerances ≥5%), all in a small 2512 radial leaded package. By utilising SRT’s thick film resistor technology, these resistors are able to offer tolerances down to ±0.5% (between 1MΩ and 100MΩ) as well as a TCR of down to ±25 ppm/°C (between 1MΩ and 500MΩ) and a VCR as low as ±10 ppm/V (between 1MΩ and 100MΩ). The GST 2512 resistor series also features variable lead spacing and lacquer coating for climatic protection.

  • Radial leaded surface-mount thick film chip resistor
  • Available in any resistance between 1MΩ and 1TΩ
  • 2512 package
  • Power rating of 1W at +70°C
  • Voltage rating of 1200V trimmed or 2500V untrimmed (tolerances ≥5%)
  • Tolerances as low as ±0.5% over the resistance range of 1MΩ up to 100MΩ
  • TCR as low as ±25 ppm/°C over the resistance range of 1MΩ to 500MΩ
  • VCR as low as ±10 ppm/V over the resistance range of 1MΩ up to 100MΩ
  • Temperature range from -55°C up to +125°C
  • Non-magnetic
  • Variable lead spacing
  • Climatic protection by lacquer coating


Lower tolerance, TCR and VCR options and other dimensions are available upon request. Please contact us for further information and availability.


The below table gives full specifications for each resistor model available including the GST 2512 series:

SRT GST Specifications
1) TCR: in ppm/K; Temperature range +25°C…+125; TCR25/50 and values above 1G: Temp. range +25°C…80°C
2) VCR: typical values


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Weight 0.00000 kg
Dimensions 0.40 x 3.50 x 6.30mm
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RoHS Compliant Product – SRT with Exemption

This product is available compliant to the RoHS EU directive 2011/65/EU, however, the following exemptions according to the RoHS annex are applicable:

  • No. 7(a) – 'Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead)' used in leaded resistors
  • No. 7(c)-I – 'Electrical and electronic components containing lead in glass or ceramic…or in a glass or ceramic matrix compound' used in chip resistors and leaded thick film resistors

    SRT GST Technical Library

    We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



    SRT GST high ohmic non magnetic radial leaded resistor datasheet




    SRT GST 2512 Series Resources

    Product Datasheet