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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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AMM20B Multiturn Rotary Position Sensor

Image of Bourns Inc's AMM20B Multiturn Rotary Position Sensor

Bourns model AMM20B non-contacting, multiturn, rotary position sensor meets the specifications of heavy-duty applications. Learn More

Circuit Protection

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Bourns delivers the most comprehensive line of circuit protection technology and solutions in the industry. Learn More

Magnetic Products

Image of Bourn's Magnetic Products

Bourns provides a broad array of magnetic components and solutions to meet a variety of application needs. Learn More

Product Listing View All

Newest Products View All (95)

Image of Bourns' CRT-ST Series - Thin Film Precision Chip Resistors

CRT-ST Series Thin Film Precision Chip Resistors

Bourns' CRT-ST series comes in four different footprints from 0402 up to 1206 and have wide resistance values ranging from 1 Ω to 2.49 MΩ.

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Image of Bourns' Model PQ2614BLA, PQ2614BHA, and PQ2617BHA Automotive Grade High Current Shielded Power Inductor Series

Model PQ2614BLA, PQ2614BHA, and PQ2617BHA Power Inductors

Bourns' automotive grade model PQ2614BLA, PQ2614BHA, and PQ2617BHA high current shielded power inductor series designed for automotive power conversion.

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Image of Bourns' PWR247T-100 Series High Power Resistors

PWR247T-100 Series High Power Resistors

Bourns’ PWR247T-100 series high power resistors come in a compact TO-247 package and are AEC-Q200 compliant.

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Image of Bourn's Model 2003 Series Gas Discharge Tube

Model 2003 Series Gas Discharge Tube

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

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Image of Bourns' CDDFN10-3304NA TVS/Steering Diode Array for Ethernet Ports

CDDFN10-3304NA TVS/Steering Diode Array for Ethernet Ports

Bourns' ESD protection product, the model CDDFN10-3304NA, comes in a DFN-10 package and combines a 3.3 V TVS diode with steering diodes to provide protection for four high-speed data lines.

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Image of Bourns' MF-RHT Series Fuses

MF-RHT Series Fuses

Bourns’ high temperature polymer PTC materials have a standard operating temperature range up to 125°C.

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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 (20)

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

A brief introduction to RS-485 Evaluation Board 1

A brief introduction to RS-485 Evaluation Board 1 by Michael Smith, Staff Field Applications Engineer, Circuit Protection Division

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