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Since 1947, Bourns® has been a leading supplier of electronic components and integrated solutions. In 1952, Bourns introduced the world's first patented trimming potentiometer, the Trimpot®, and established themselves as an innovative manufacturer of trimming potentiometers, precision potentiometers, modular contacts, switches, resistor networks, panel controls, encoders, PPTC resettable fuses, and thyristor surge protectors, as well as gas discharge tubes (GDT), data line protectors, and chip diodes. More...

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Bourns TVS/Steering Diode Arrays

Bourns offers new TVS/Steering Diode arrays optimized for ESD, EFT, and surge protection. Featuring low- and ultra-low capacitance with Level 4 IEC 61000-4-2 ESD protection, the Bourns TVS/Steering Diode arrays are ideal for high speed communication port applications such as HDMI, DVI, and USB ports.

Bourns TBU™ Circuit Protection Devices

The Bourns TBU™ series is the first new approach to circuit protection in a decade and the winner of EDN's 2008 Innovation in Power Semiconductors. These devices provide an effective barrier in nanoseconds by blocking a transient through a current disconnecting mechanism rather than diverting or shunting the surge to ground. These Bourns TBU (transient blocking unit) devices are high speed surge protection components designed to protect against faults caused by short circuits, AC power cross, induction, and lightning surges. All Bourns TBU products are resettable for full functionality after multiple fault events, offer a high bandwidth of 3 GHz, and are designed for telecommunication, industrial, and data communications systems.

Bourns SinglFuse™ Chip Fuse

The SinglFuse thin film Chip Fuse from Bourns, in either a slow blow or fast acting type, features rated currents from 0.5 to 7.0 amps, surface mounts for automated assembly, a miniature footprint, UL certification, and RoHS compliance. The Bourns´ SinglFuse Chip Fuse series offers a range of fusing times, resistances, rated voltages, and breaking capacities. The thin film fuse is ideal for portable consumer electronics, computer peripherals, battery chargers, and industrial controller applications.

Bourns TVS Diode Array

The Bourns TVS (transient voltage suppressor) Diode Array provides cost-effective, space-savings for PCB layouts. With a flat configuration, the chip diode provides ESD, EFT, and surge protection, working peak voltages from 2.8V to 170V, unidirectional and bidirectional, as well as standard, low, and ultra-low configurations. The Bourns TVS Diode Array is ideal for a wide selection of applications including cellular and GPS antennae, high-speed communication ports, fast communication ports, portable electronics, and industrial controls.





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Bourns is dedicated to sharing their deep technical knowledge with customers. Bourns understands that to maximize the value of integrating solutions takes expertise and a commitment to superior application support. Designs are more complex than ever before and you are constantly asked to do more with less. Let Bourns help you succeed.

This section is your resource for useful information:
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Resistive Products
Sensors and Controls



Bourns Applications Overview

Bourns, Inc. serves a broad range of markets, including Automotive Technologies, Consumer Electronics, Retail & Industrial Systems, Medical Technology, Network Communications, Office Machines, Personal & Mobile Computing and Telecommunications.

With innovative new technologies, products and solutions, there are more reasons to partner with Bourns than ever before. Product lines include precision potentiometers, panel controls, encoders, resistor/capacitor networks, chip resistors/arrays, inductors, transformers, resettable fuses, thyristor-based overvoltage protectors, line feed resistors, gas discharge tubes, telephone station protectors, 5-pin protectors, industrial signal, irrigation and petroleum protectors, CATV coax protectors, and more.

Discover the optimal solution for your specific application

Automotive Technologies

Bourns research and development work combined with close collaboration with customers help to ensure that Bourns products meet the highest standards set for the automotive industry. Using state-of-the-art development software and world-class production methods, Bourns can provide innovative and cost-effective solutions for your applications.

Consumer Electronics

Bourns delivers to the consumer manufacturer a complete line of electronic components for MP3 players, digital cameras, DVD players, PDAs, mobile phones, LCD monitors, plasma televisions, game consoles and more.


Lighting

Bourns offers lighting solutions for LED Drivers in either linear or switching current supplies. Components include diodes, resettable fuses and inductors for current control, overtemperature, surge and ESD.


Medical Technology

The quality and reliability of Bourns electronic components make them ideal for applications critical to the diagnosis and treatment of patients. Bourns products can be found in such instruments as diagnostic and imaging equipment, surgical instrumentation, infusion pumps and mobility devices.


Mobile & Personal Computing

Faster, higher capacity, more robust--these are some of the essentials that help define today's markets for personal and mobile computing. You'll find Bourns products serving as a proven component in applications for laptops, global positioning systems and high speed communication ports.


Network Communications

Network communication applications rely on rock-solid, highly dependable components to succeed. Bourns helps make that success a reality with electronic components for set-top boxes, customer premise equipment, CATV broadband, xDSL/integrated line cards and other network devices.


Office Machines

Building a better office machine often depends on quality electronic components that deliver both power and performance. Printers, copiers, video conferencing equipment and intercom systems are just a few of the office technologies you'll find Bourns electronic components helping to work smart.


Retail & Industrial Systems

Bourns provides customers in a variety of industries with electronic components for use in applications ranging from robotics to automation control to bar code scanners to environmental test equipment.


Telecommunications

Bourns manufactures and markets leading edge telecommunications products and solutions that enable smooth transmission of voice and high-speed data from the network's backbone to end user equipment. Application markets include VOIP & PABX protection, central office, CATV broadband and NT equipment.






Bourns | Circuit Protection
Bourns | ESD Suppressors (35)
Bourns | Fuses (72)
Bourns | Gas Discharge Tubes (GDTs) / Gas Plasma Arrestors (671)
Bourns | PTC Resettable Fuses (677)
Bourns | Surge Suppressors (36)
Bourns | TVS Diodes - Transient Voltage Suppressors (688)
Bourns | Electromechanical
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Bourns | Passive Components
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Bourns | Current Sensing Resistors (2)
Bourns | EMI/RFI Suppressors & Ferrites (214)
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