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Precision Resistors for Demanding Applications

Thunder Precision Resistor Co., Ltd. delivers ultra-high precision resistor networks, MELF resistors, high-voltage dividers, and advanced wirewound solutions trusted in aerospace, medical, and industrial instrumentation.

Precision Resistor Components

About Thunder Precision Resistor

With decades of expertise in precision resistor manufacturing, we combine advanced materials, European production standards, and customer-driven innovation to deliver unmatched performance and reliability.

Precision Engineering

Our ultra-precision resistors are manufactured using advanced metal glaze films and controlled European production procedures with over 30 years of quality control experience.

Custom Solutions

All resistor networks are customizable. Our engineering team works directly with clients to meet exact voltage, tolerance, temperature coefficient, and packaging requirements.

Global Compliance

Fully compliant with RoHS (2011/65/EU) and REACH (EC No. 1907/2006) regulations. Designed for extreme environments including high altitude and extreme cold regions.

Our Product Range

High precision, high stability, and ultra-reliable resistor solutions for mission-critical applications.

UPRNS Series Precision Networks

UPRNS Series

Ultra-precision resistor networks with ratio tolerance down to 0.01% and ratio TC < 2ppm. Ideal replacement for Caddock T914A10k-010-02.

  • • Absolute tolerance: 0.1%
  • • Temp. coefficient: 25ppm
  • • 8-pin configuration
UPR Series Ultra-Precision Resistors

UPR Series

Ultra-precision SMT resistors for high-stability applications requiring minimal drift and excellent long-term reliability.

  • • TCR: ±5ppm/°C
  • • Tolerance: ±0.01%
  • • Low noise & voltage coefficient
TAHS Series Anti-Surge Resistors

TAHS Series

Anti-surge alumina wirewound resistors designed for high pulse loads and harsh environments.

  • • TCR: < ±10ppm/°C
  • • Tolerance: ±0.5%
  • • Non-inductive winding available
HPC Ceramic Resistor Modules

HPC Series

Inorganic ceramic composition resistors for high peak power and energy absorption applications.

  • • High energy absorption
  • • Stable under surge
  • • Ideal for snubber circuits
RJME High Precision MELF

RJME Series

High precision MELF resistors with excellent stability and low temperature coefficient.

  • • TCR: ±25ppm/°C
  • • Tolerance: ±0.1%
  • • Hermetic sealing
UPRNS32 High Voltage Divider

UPRNS32 Series

High voltage divider resistor networks with working voltage optimized across the resistance body.

  • • Ratio tolerance: < 0.5%
  • • Optimized voltage gradient
  • • Customizable design

RCS Series

Current sensing shunt resistors with low resistance values and high power ratings.

  • • Power: up to 10W
  • • Resistance: 1mΩ to 1Ω
  • • 4-terminal design

RGP Series

High power wirewound resistors in ceramic housing for pre-charge and discharge applications.

  • • Power: 25W to 100W
  • • Non-inductive options
  • • High surge capability

RXM Series

Precision wirewound resistors with excellent long-term stability and low noise.

  • • TCR: ±5ppm/°C
  • • Stability: Class 0.2
  • • RoHS compliant

RFM Series

Non-inductive wirewound resistors for high-frequency and pulse applications.

  • • Inductance: < 0.2µH
  • • Suitable for snubbers
  • • High pulse load

RJ Series

Metal film resistors with high reliability and low noise for general precision use.

  • • TCR: ±50ppm/°C
  • • Tolerance: ±1%
  • • SMT & through-hole

RXP Series

Flameproof wirewound resistors with cement coating for safety-critical applications.

  • • Flame retardant
  • • High power: 2W–25W
  • • Overload protected

Why Choose Thunder Precision?

1

Ultra-Low TCR

As low as ±5ppm/°C for critical measurement and reference circuits.

2

Tight Tolerances

Down to ±0.01% for unmatched accuracy in precision instrumentation.

3

Custom Design

Engineered to meet your exact electrical, mechanical, and environmental needs.

4

Global Compliance

Fully compliant with RoHS and REACH standards for international markets.

30+
Years of Experience
50+
Countries Served
10M+
Units Delivered
100%
Compliance

Frequently Asked Questions

What is the difference between UPR and UPRNS series?

The UPR series are ultra-precision SMT resistors, while the UPRNS series are ultra-precision resistor networks with multiple resistors in a single package, offering matched ratio tolerances and temperature coefficients.

Can you customize resistor values and tolerances?

Yes, all our precision resistor networks are customizable. Our engineers work directly with customers to meet specific requirements for resistance, tolerance, TCR, ratio, and packaging.

Are your products RoHS compliant?

Yes, all Thunder Precision resistors are compliant with RoHS directive 2011/65/EU and REACH (EC No. 1907/2006).

What industries use your resistors?

Our products are used in aerospace, medical instrumentation, industrial automation, test & measurement, energy systems, and high-end audio equipment.

Do you offer samples?

Yes, sample requests can be submitted through our official website or by contacting our sales team directly.

Contact Thunder Precision Resistor

For inquiries, technical support, or custom design requests, please reach out through our official website.

Phone:
+86-755-26611344
+86-755-26500889

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