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Bourns

- Bourns, Inc. has been leading the electronics industry in the design, manufacture and sale of electronic components and integrated solutions since its inception in 1947 by Marlan and Rosemary Bourns. As an industry innovator, Bourns targets product development at high-growth industries such as computers, telecommunications, automotive and portable electronics.

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SMxJ-Q Series TVS Diodes

Image of Bourns' SMxJ-Q Series TVS Diodes

Bourns' SMAJ-Q, SMBJ-Q, SMCJ-Q and SMLJ-Q unidirectional and bidirectional TVS diodes are now AEC-Q101 compliant for use in specified automotive applications. Learn More

CRMA/CRSA Series Thick Film Resistors

Image of Bourns' CRMA/CRSA Series Thick Film Resistors

Bourns' surface-mount CRMA/CRSA series are surface-mount, high-power, sulfur-resistant thick film resistors designed to operate in harsh environments. Learn More

SinglFuse™ Chip Fuses

Image of Bourns' SinglFuse™ Chip Fuses

Bourns adds slow-blow multilayer SinglFuse SMD chip fuse series in 0402, 0603, and 1206 footprints to its successful line of SinglFuse SMD chip fuse products. Learn More

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Newest Products View All (105)

Image of Bourns SinglFuse™ SF-0603FPxxxF Series Precision Fuses

SinglFuse™ SF-0603FPxxxF Series Precision Fuses

Bourns presents their line of 0603 fast acting precision thin film SinglFuse SMD fuses to complement its line of SinglFuse SMD fuse products.

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Image of Bourns' AC Series Breakers

AC Series Breakers

The AC series of breakers offers five trip temperature options from +72°C to +90°C, making it the highest current-carrying TCO device Bourns offers.

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Image of Bourns' Model H-1202-1/H-1202-2 Guitar Potentiometer Design Kits

Model H-1202-1/H-1202-2 Guitar Potentiometer Design Kits

Bourns' Guitar Potentiometer Design Kits have a selection of mini-guitar potentiometers for designers.

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Image of Bourns' SF-2410SPxxxW/FxxxW/FPxxxW Series SinglFuse SMD Fuses

2410 Footprint Wire Core SinglFuse™ SMD Fuses

Bourns' SF-2410SPxxxW, SF-2410FxxxW, and SF-2410FPxxxW SMD series are SinglFuse™ time lag, wire core, surface-mount fuses.

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Image of Bourns' Time-Lag Fuses SF-0603SPxxxM and SF-1206SPxxxM Series

SF-0603SPxxxM and SF-1206SPxxxM Series Time-Lag Fuses

Bourns' time-lag multilayer SinglFuse™ SMD chip fuse series provide effective circuit protection in a variety of applications in 0603 and 1206 size footprints.

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Image of Bourns' SF-0402FPxxxF Series Singlfuse™ SMD Fuses

SF-0402FPxxxF Series Singlfuse™ SMD Fuses

Bourns' SF-0402FPxxxF Series fast-acting precision thin film SinglFuse SMD Fuses in an ultra-small 0402 footprint.

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Tools & Support

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Technical Library

Bourns’ comprehensive library of design notes, white papers, application notes, technical articles and product guides and catalogs provide in-depth technology information to support your application development needs. Learn More

Image of Bourns Inc's PortNote™ Solutions/Design Kits

PortNote™ Solutions

For your convenience, Bourns offers a variety of PortNote™ solutions and design kits. Learn More

Product Training Modules View All (23)

PTVS3-076C-TH-ND

Power Transient Voltage Suppressor Diodes

Duration: 35 minutes

Use Bourn's bidirectional PTVS diodes to protect electronic equipment from damages from high energy transients on AC and DC power lines.

AMS22B Single-Turn Magnetic Position Sensor

AMS22B Single-Turn Magnetic Position Sensor

Duration: 10 minutes

Saves repair and maintenance costs and provides a reliable and longer lifetime solution compared to traditional contacting single-turn potentiometers.

FW Series Fusible Wirewound Resistors

FW Series Fusible Wirewound Resistors

Duration: 10 minutes

Unique fusing characteristics of the FW Series allow the resistor to act like a fuse and open, providing applications with protection from inrush current.

EMS22 Non-Contacting Magnetic Encoder

EMS22 Non-Contacting Magnetic Encoder

Duration: 5 minutes

A non-contacting magnetic encoder able to produce quadrature, direction/step, absolute, or pulse-width modulation output signals saving costs and space.

Featured Videos View All (21)

Bourns Model 2003 Series GDT | Digi-Key Daily

Model 2003 series from Bourns is a 2-electrode GDT designed for use in applications that may be exposed to lightning or other transients.

Bourns SRR3818A/SRR4818A/SRR4828A | Digi-Key Daily

Inductive components product line from Bourns is introducing three additional shielded power inductor series - SRR3818A, SRR4818A, and SRR4828A.

Introduction to the TBU® High-Speed Protector

A brief introduction to the TBU® High-Speed Protector by Michael Smith, Staff Field Applications Engineer, Circuit Protection Division

Bourns RS 485 Evaluation Board 2

Bourns RS 485 Evaluation Board 2

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