Trimmable Resistor (RT Series)

Trimmable Resistor (RT Series)

0402 / 0603 / 0805 / 1206 / 1210 / 2010 / 2512

Trimmable Thick Film Chip Resistor - RT Series
Trimmable Thick Film Chip Resistor - RT Series Files Download
Derating Curve
Derating Curve

Flexible trimmable resistor for speical requirement. Suitable for laser fine tune. Sizes from 0402-2512, thick film technology, compatible with all soldering process.


  • This specification applies to all sizes of rectangular-type fixed chip resistors with Ruthenium-base as material.


  • Suitable for laser fine tune.
  • Small size and light weight.
  • Highly reliable multilayer electrode construction.
  • Compatible with all soldering process.


  • Tuner
  • Sensor Control Circuit
  • Camcorder
  • Portable Audio
  • Photo Sensor
  • Portable Measuring Equipment


Trimmable Thick Film Chip Resistor - RT Series Construction

Part Numbering

Trimmable Thick Film Chip Resistor - RT Series Part Numbering

Standard Electrical Specifications

Power Rating
at 70°C
Operating Temp.
Operating Voltage
Overload Voltage
Resistance RangeTCR
RT-02 (0402)1/16W-55 ~ +155°C50V100V1Ω - 10MΩ±200
RT-03 (0603)1/10W50V100V1Ω - 9.76Ω
10Ω - 1MΩ
1.02MΩ - 10MΩ
RT-05 (0805)1/8W150V300V
RT-06 (1206)1/4W200V400V
RT-10 (1210)1/3W200V400V
RT-0A (2010)3/4W200V400V
RT-12 (2512)1W250V500V

Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
☑ Viking is capable of manufacturing the optional spec based on customer's requirement.

Files Download

RoHS Report


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Trimmable Resistor (RT Series) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime Trimmable Resistor (RT Series) manufacturers since 1997. And their products are used throughout automotive, electronic device applications.

TS16949/ ISO9001/ ISO14001 and meet AEC-Q200 standards, Viking has been offering anti-sulfur, anti-surge, pulse, high voltage, high power precision resistors including thin/ thick film resistors, automotive resistors, melf resistors, current sense resistors, etc. Low noise, low TC, high power inductors such as rf inductors, chip inductors, power inductors, variable inductors, ferrite chip inductors, shielded inductors, wire wound inductors and dip inductors.

Viking has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 20 years of experience, Viking makes sure to meet each customer's demands.

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