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Bourns is a top manufacturer of quality potentiometers, circuit protection devices and semiconductors for your project with a huge selection of parts available at Newark. For over sixty years, Bourns has been providing engineering professionals in the portable, automotive, medical, consumer telecommunications and industrial spaces with quality solutions.
Bourns has a vast product offering of fixed resistors, switches & relays, inductors, sensors & transducers and much more. Bourns is the recognized pioneer of the trimpot and continues to innovate to set industry high standards. Bourns is fully committed to providing value to customers.
Newark stocks over 8000 Bourns products with 24/5 live chat available.
Featured Bourns Products
Semi-shielded construction, miniature size, low profile-1.8mmmax. Ideal for DC/DC converters, notebook computers, digital video cameras, HDDs, cell phones, LCDs & more.
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Low capacitance dual bidirectional high-speed protection components constructed using MOSFET semiconductor technology and designed to protect against faults caused by short circuits, AC power cross, induction and lightning surges.
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Ideal for almost any application where is a low voltage power supply and a load to be protected, including general electronics, computers & peripherals and automotive applications.
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Tech Articles
- Bourns® Fixed Resistor Selection Guide
- Circuit Protection Application Note—Cell Phone Base Station Protection
- Circuit Protection Application Note—TBU™ Electronic Current Limiter GR-1089 Port Type 2 and 4 Ethernet Protection
- Application Note—Generator Interface Protection
- Application Note—LED Lighting Solutions
- Protecting Legerity Subscriber Line Interface Circuits (SLCIs) with Bourns® TISP® Protector Products
- Protecting Silicon Laboratories ProSLIC® Family with Bourns® Circuit Protection Products
- Bourns® Trimpot Sealed SMD Cermet Trimming Potentiometers
- Bourns® Encoder Cross Reference Chart
- Bourns® Industrial Panel Controls Cross Reference Chart
- Bourns® Multi fuse Selection Guide
- Bourns® Port Flip Chart
Product Brochures and Flyers
- Non-Contacting Position Sensors & Rotary Controls Brochure
- Surge Protective Devices (SPDs) Brochure
- Bourns Board level Components for Automotive Applications
- Bourns Sensor & Control Overview
- Bourns Precision Sensors Brochure 2019
- Bourns BPS110 & BPS120 Precision Sensors - Product Brief
- Bourns BPS130 Precision Sensors - Product Brief
- Bourns BPS230 Precision Sensors - Product Brief
- Bourns BPS230 Humidity Sensor Flyer
Bourns Training Modules
- ESD Protection Devices
- Gas Discharge Tubes (GDT)
- Magnetic Products
- Multifuse® Resettable Fuses
- SinglFuse™ Thin Film Chip Fuses
- TBU® High-Speed Protectors
- TCS™ High-Speed Protectors (HSPs)
- Diodes
- Resistive Products
- Sensors and Controls
- Encoders
- Applications Overview
- DRAM Applications
- Dual Terminator Resistor Network Applications
- R/2R Ladder Network Applications
- SCSI Applications
Application Notes
- Overcoming Reliability Challenges in LED Streetlight Applications
- Enhancing the Operational Reliability of Material Handling Equipment Using Non-Contacting Rotary Position Sensors
- Lightning Surge Protection for Power over Ethernet (PoE) Applications Using TCS™ High-Speed Protectors (HSPs)
- Integrating Bourns® Resistive Products to Control Current and Protect LED Lighting
- Handling Transient Threats in RS-485 Systems
- Networking and Communications: Use of PWR Power Resistors in Telecom Power Supplies
- Current Limiting Power Resistors for High-Power LED Module Lighting Applications
- Bourns® Power Inductors for Industrial Applications
- Bourns® Components in Handheld Surgical Devices
- Power Cross Testing with Bourns® TBU® High-Speed Protectors (HSPs)
- LVDS Applications with RTCA-DO160 High-Speed Lightning Transient Susceptibility
- Protecting VDSL Line Drivers with Bourns® TBU® High-Speed Protector Solutions
- Fast Surge Protection for RF Ports in Handheld Instrumentation
- Revised Standards Provide Design Options for Primary and Secondary Protection
- Bourns® TCS™ Transient Current Suppressor: A New Circuit Protection Device for VDSL Applications
- Addressing Li-ion Battery Pack & Battery Cell Reliability Threats with Bourns® Multifuse® Polymer Positive Temperature Coefficient (PPTC) Resettable Fuse Protection
- Bourns Technology Enables Efficient and Compact DC-DC Converter Design
- Selecting the Right Resistor for Your Application
- Diverse Requirements Drive Innovations to Pulse Resistors
- New Open LED Shunt Protection (LSP) Devices Help Prevent High Reliability LED Lighting Application Failures
- Creating Efficient Solutions for Motor Drive-based Systems
- Monitoring and Protecting Smart Meter Circuitry and Communications
- Circuit Protection Solutions Optimized for Smart Meter Power, Measurement and Communications Port Protection
- Robust Protection and Excellent Signal Quality for Gigabit Ethernet Applications Using Transient Current Suppressor (TCS™) Technology