The following is a summary of the main brands of alloy resistors classified by region, combined with technical characteristics and market positioning:
1、 Taiwanese brand
Walterfuse Electronics
Established in 1968, it is Taiwan's first manufacturer of fuses and alloy resistors, with products including ceramic alloy resistors (SET series), wide edge electrode resistors (HTC/THE series), etc. It has passed multiple international certifications and is widely used in the automotive electronics and industrial fields.
Wang Quan (Ralec)
The brand under Qilixin Group focuses on metal plate current detection resistors, with products such as LR series (automotive) and LRS series (four terminal sensing resistors), known for their high power density and low temperature drift characteristics.
Viking Tech
Known for its ultra precision resistors (tolerance 0.01%, TCR as low as 2ppm), the CS series and LR series metal foil resistors are widely used in 5G communication and new energy vehicles.
Da Yi Technology (TA-I)
The world's second largest supplier of SMD thick film resistors, EBR series current sensing resistors and RL series anti sulfurization vehicle resistors meet the AEC-Q200 standard, covering battery management and new energy fields.
National Giant (Yageo)
The world's largest manufacturer of surface mount resistors, with alloy resistor resistance as low as 0.5m Ω and power up to 3W (2512 package), suitable for automotive electronics and industrial power management.
To Strong (FORT)
Focusing on high-power micro ohm resistors (0-1 Ω), using a full alloy material process, certified by TS16949, it performs excellently in current detection and protection circuits.
2、 Japanese brand
Omron
A giant in the industrial control industry, alloy resistors are known for their high stability and durability, suitable for precision instruments and industrial automation.
Panasonic
Provide wire wound resistors (low noise), thin film resistors (miniaturization), and solid resistors (high temperature resistance) to meet different environmental requirements.
HAYASHI DENKO, an electrician
Thin film platinum resistance technology is leading, and the CRZ series is used for high-precision temperature sensors with outstanding anti vibration and insulation performance.
Ishizuka (SEMITEC)
NTC thermistor is a global benchmark, and high-temperature thermistors are used in automotive circuits and home appliances, characterized by fast response and high reliability.
3、 Domestic brand
Fenghua High Tech (FH)
Domestic electronic component leader, MF/MS series alloy resistors cover automotive specifications (AMF series) and industrial scenarios, with continuous market share growth.
Shunluo Electronics
The product line is complete, and alloy resistors are suitable for new energy vehicles and smart grids, with a significant global layout.
Zhenhua Technology
With a military background, resistor products meet the high reliability requirements of aerospace and national defense, and have high technical barriers.
Southern Precision Industry
Precision manufacturing excels, and high-precision resistor and temperature sensor integration solutions are widely used in medical equipment.
Other brands
Great Wall Electric (Aerospace), Hongda Electronics (Ceramic Substrate Technology), Jiejie Microelectronics (New Energy Vehicles), etc., covering the mid to high end market.
4、 Other imported brands
Vishay (Tyco, USA)
Alloy resistors are known for their linear characteristics and high stability, making them suitable for industrial power supplies and communication equipment.
Isabellenh ü tte (Isabelle, Germany)
Precision micro ohm resistors (such as BVS series) occupy the high-end market in automotive BMS and energy management.
TT Electronics (UK)
High power metal strip resistors (such as HP series) are used in aerospace and medical equipment, with outstanding high temperature resistance performance.
ROHM Semiconductor (ROHM, Japan)
Vehicle grade resistors (such as PMR series) comply with AEC-Q200 standards and are compatible with ADAS and on-board charging modules.
Market Trends and Selection Suggestions
Taiwanese brands: high cost-effectiveness, mature technology, suitable for consumer electronics and automotive electronics;
Japanese brand: outstanding precision and reliability, suitable for high-end industrial and medical fields;
Domestic brands: rapidly rising, increasing penetration rate in the mid to high end market, and significant advantages in the local supply chain;
European and American brands: high technological barriers, focusing on high-end scenarios such as aerospace and new energy.
For a complete list of brands or technical specifications, please refer to the official websites of relevant manufacturers or industry reports