TT Wprt20ab-15rjb270 20W 30W 40W Ceramic Power Resistor With Quick Connect Terminals

TT Wprt20ab-15rjb270 20W 30W 40W Ceramic Power Resistor With Quick Connect Terminals

Overview

The RX27 Wirewound Resistor Series is engineered for superior performance in power-demanding and safety-critical applications. With a rated power range of 10W to 50W, these resistors feature high overload capability, compact structure, and excellent thermal conductivity—all packaged in a non-flammable, RoHS-compliant flameproof ceramic housing. Whether used in industrial control systems or automotive electronics, RX27 offers dependable stability and safety.

Features

• Power Range: 10W ~ 50W

• Non-flammable and Insulated Design

• Non-inductance Structure Available (for high-frequency applications)

• RoHS & REACH Certified

• Custom Specifications Available (resistance, size, lead type)

• Various Mounting Options: Bracket, quick-connect, or soldered tags

• AEC-Q200 Qualified: Ensures consistent quality in harsh environments

• Environmentally Friendly Inorganic Potting Compound for better heat dissipation

Specification

Dimension

Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.

Advantages

• Stable Long Life under continuous load

• Wide Resistance Range for flexible circuit design

• Compact Size with High Reliability

• Flameproof Ceramic Case enhances safety in critical applications

• Superior Thermal Management with enhanced heat dissipation

Applications

• Power Adapters & Power Supplies.

• Audio Equipment & Frequency Dividers.

• Instruments & Meters.

• Televisions & Consumer Electronics.

• Automotive Electronics.

• Industrial Control Panels.

Why Choose Us

• Direct Factory Supply — Better pricing, faster delivery

• Certified Quality — RoHS, REACH, AEC-Q200 compliant

• High Production Capacity — Quick turnaround, consistent output

• OEM & ODM Service — Custom solutions for your exact needs

• Reliable After-sales Support — We stand behind every unit we ship

Choose RX27 for proven reliability, stable performance, and uncompromised safety in every circuit. Need technical datasheets or custom samples? [Contact Us] today to get started!

Product Catalog

BOCHEN Potentiometer｜Manufacturer of Potentiometers and Electronic Components For 25 Years.

Sichuan Bochen Guosheng Intelligent Technology Co., Ltd. is a national high-tech enterprise focusing on the research and development, design, production, sales and service of potentiometer resistors, and a key project contractor of China National 863 Torch Plan. The company is located in Chengdu Modern Industrial Port, with an existing R&D and production base of more than 20,000 square metres. Since the establishment of the company, with more than 20 years of R&D and production technology precipitation, formed a set of perfect quality management system, by virtue of the reliable quality of the products and excellent service, established a good reputation in the industry.

The company's products are widely used in rail transportation, electric power equipment, aerospace, industrial automation and instrumentation, new energy vehicles and charging piles, lift industry and other fields, the company produces the "BOCHEN" series of products, not only to meet the domestic demand, and at the same time exported to the United States, Germany, the United Kingdom, Mexico, Portugal, Brazil, Russia, Colombia, South Korea and the United States. The company not only meets the domestic demand, but also exports to the United States, Germany, Britain, Mexico, Portugal, Brazil, Russia, Colombia, South Korea, Australia and other more than 50 countries, forming a marketing service system throughout the world.

China's leading enterprise of potentiometer.

Our strength：

• A large number of product series in our factory have passed the certification of various international standards.

• Leading market share.Market share ranking of the top 24 global potentiometer and rheostat manufacturers.