General Resistance GG102 Squaristor Series

  • General Resistance

Product Features

  • Wirewound radial leaded precision resistor
  • Resistance range from 10Ω up to 200kΩ
  • Tight tolerances of ±0.01% and ±0.1%
  • TCR of ±5 ppm/°C
  • Power rating up to 0.3W (GG102D Model)
  • Temperature range from -55°C up to +160°C


  • Compliant

The GG102 Squaristor radial wirewound resistor series from General Resistance offers ultra-precision and excellent long term stability over temperature and time, with a resistance range from 10Ω up to 200kΩ. The GG102 Squaristor series utilises the highest quality copper alloy drawn from melts of known resistivity and controlled temperature coefficients. The windings are balanced multiple π for low reactance. Together these enable the GG102 Squaristor series to have excellent noise levels and lower TCR of ±5 ppm/°C maximum (from -55°C to +125°C).

  • Wirewound radial leaded precision resistor
  • Available in any resistance between 10Ω and 200kΩ including custom values
  • Small radial leaded through-hole package
  • Wire gauge of 22AWG (0.6mm)
  • Excellent stability of ±35ppm/yr
  • Noise levels so small they are immeasurable
  • Tight tolerance options of ±0.01% (A) and ±0.1% (D) available for the full resistance range
  • TCR of ±5 ppm/°C maximum (from -55°C and +125°C)
  • Maximum working voltage of 150V
  • Power rating of 0.3W (±0.1%) and ≈0.18W (±0.01%) at +85°C
  • Maximum rated operating temperature +85°C
  • Temperature range from -55°C up to +160°C


The GG102 Squaristor radial wirewound resistor series offers ultra-precision in a small compact radial leaded through-hole package, making them the ideal solution for test and measurement applications including test and calibration equipment.

Any custom resistance value between 10Ω and 200kΩ can be produced, with a low minimum order requirement of 10 pcs for non-standard parts (30 pc minimum order quantity for standard parts, where they are not stocked).


General Resistance GG102 / GR102 Squaristor Series Specification Table

Resistance value10Ω to 200kΩ
Tolerance±0.01% / ±0.1%
TCR±5ppm/°C (-55 to +125°C)
Temperature range-55°C to +160°C
Power rating *0.3W (±0.1%) / 0.18W (±0.01%)
Maximum Voltage150VDC (or AC peak)
Dielectric Withstanding Voltage1000Vrms (typical)
Wire Gauge **22 AWG / 0.6mm

* For other tolerances, please contact us
** All leads are tinned copper

The General Resistance ultra-precision wirewound resistor series has been used for over 50 years in precision measurement instruments by manufacturers around the world and should be specified whenever precision circuit operation is to be maintained over a prolonged period of time. Please visit for more information on the General Resistance product line.

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Dimensions 7.62 x 2.54 x 8.10mm
Product Type

Package / Size

Resistance Value

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Minimum Resistance

Maximum Resistance



Temperature Coefficient

Power Rating


Temperature Range (°C)

Series / Model

General Resistance GG102 Squaristor Series Ordering Info

Below is the model number configuration for the GG102 series from General Resistance.

Ordering example: GG102A 2.5K

Series / Model (GG102)


Tolerance (X)


Resistance Value (XXXXX)

Any custom resistance value between the range of 10Ω and 200kΩ. R (Ohms) or K (kOhms) designates the value range. For example 90R or 2.5K.

General Resistance GG102 Squaristor Series Resources

Product Datasheet

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  • General Resistance

General Resistance GG102 Squaristor Series

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.