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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

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

PTVS-M High Current TVS Diodes

Image of Bourns Model PTVS-M High Current TVS Diodes

Bourns announces the release of the model PTVS-M high current TVS diode series. This series was designed for use in high power DC bus clamping applications. Learn More

Product Listing View All

Newest Products View All (137)

Image of Bourns' SM8S-Q Series AEC-Q101 Compliant TVS Diodes

SM8S-Q Series AEC-Q101 Compliant TVS Diodes

The Bourns® model SM8S-Q for surge and ESD protection applications are available in a compact chip package DO-218 size format.

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Image of Bourns' TBU-DF Series Dual Channel TBU® High-Speed Protectors

TBU-DF Series Dual-Channel TBU® High-Speed Protectors (HSPs)

Bourns® dual-channel TBU® HSPs protect against faults caused by short circuits, overvoltage transients, and faults in battery cells up to rated limits.

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Image of Bourns' SF-3812TL-T Series SinglFuse™ Time-Lag Low Power SMD Fuses

SF-3812TL-T Series SinglFuse™ Time-Lag Low-Power SMD Fuses

Bourns® SF-3812TL-T series SinglFuse™ SMD fuses have a ceramic tube wire-in-air design for time-lag fusing speed and low-power applications.

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Image of Bourns SC Series Miniature Resettable Thermal Cutoff (TCO) Devices

SC Series Miniature Resettable Thermal Cutoff Devices

Bourns® SC series miniature resettable thermal cutoff (TCO) devices are available in two heights and can be used with multiple applications.

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Image of Bourns' CRK Series Metal Strip Current-Sense Resistors

CRK Series Metal Strip Current-Sense Resistors

Bourns' CRK series metal strip wide terminal resistors are ideal for current sensing in consumer and telecom electronics and industrial automation applications.

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Image of Bourns' P-TCO-N and P-TCO-U Devices

P-TCO Devices for USB-C™ Thermal Runaway Protection

Bourns' polymeric thermal cutoff (P-TCO) devices are designed to protect USB-C™ cables from destructive and potentially dangerous thermal runaway events.

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Tools & Support

Image of Bourn's Circuit Protection

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 (25)

BPS230-SM

BPS230 Humidity Sensor

Duration: 5 minutes

This presentation will provide an overview of the BPS230 Humidity Sensor from Bourns®.

Image of Bourns BPS110 BPS120 and BPS130 Pressure Sensors

BPS110 BPS120 and BPS130 Pressure Sensors

Duration: 5 minutes

The Bourns Precision Sensor (BPS) portfolio has dependable sensors for every type of pressure, from precision, ultra low pressure to high temperatures and harsh environments.

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.

Featured Videos View All (23)

Bourns Environmental Sensors | Digi-Key Daily

The model BPS110 and BPS120 pressure sensor models deliver extremely accurate ultra-low pressure sensing capabilities for sensitive applications.

Publish Date: 2019-01-14

Bourns SMxJ-Q Series Diodes | Digi-Key Daily

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

Publish Date: 2018-08-08

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.

Publish Date: 2018-03-12

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.

Publish Date: 2017-11-07

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