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.
Bourns established a benchmark for the quality, value and innovation of its products and services early in the Company’s history with the 1952 introduction of the Trimpot® line. This was the world’s first patented trimming potentiometer. Bourns dedication to excellence ensures the continuous improvement of its products and services to satisfy customers on a global basis. Bourns philosophy is founded upon product quality, dependable delivery and the best overall value for its worldwide customers. In addition to maintaining global manufacturing and customer support capabilities, Bourns invests heavily in the development of technologies and the expansion of its manufacturing capabilities to meet customers’ changing needs. Through this continuous investment, Bourns drives the trend toward component miniaturization. The Company’s commitment to quality is demonstrated in its manufacturing operations, which meet QS 9000 and ISO 9001/2000 certifications.
Bourns sells a broad range of passive components, including trimming potentiometers, overcurrent protection devices, sensors, modular contacts, resistive networks, switches, encoders, panel controls, linear motion potentiometers, dials, precision potentiometers, inductive components, chip resistors and chip resistor arrays, and more. In addition, our Circuit Protection offering continues to expand to include thyristor surge protectors, resettable and telecom fuses, gas discharge tubes, line protection modules, chip diodes and ESD protection products. Outside Plant products include central office, station and multi-stage protectors as well as network interface devices (NIDS) and digital subscriber line (DSL) products. More recent product line additions include DC/DC converters, microelectronic modules, specialty resistors and power semiconductors.

FIXED IND 150UH 580MA 680 MOHM

FIXED IND 18UH 1.6A 100 MOHM SMD

FIXED IND 180UH 510MA 770 MOHM

FIXED IND 27UH 1.3A 120 MOHM SMD

FIXED IND 270UH 420MA 1.1 OHM

FIXED IND 33UH 1.2A 140 MOHM SMD

FIXED IND 330UH 400MA 1.2 OHM

FIXED IND 39UH 1.1A 160 MOHM SMD

POT 10K OHM 1/10W CARBON LINEAR

FIXED IND THROUGH HOLE

INDUCTOR RADIAL

INDUCTOR RADIAL

INDUCTOR RADIAL

INDUCTOR RADIAL

INDUCTOR RADIAL

POT SLIDE 10K OHM .025W 15MM

POT SLIDE 10K OHM .05W 15MM

POT SLIDE 20K OHM .05W 15MM

POT SLIDE 100K OHM .25W 45MM

POT SLIDE 500K OHM .125W 45MM

POT SLIDE 10K OHM .25W 45MM

POT SLIDE 10K OHM .06W 45MM

POT SLIDE 10K OHM .125W 45MM

POT 20K OHM 1/20W CARBON LINEAR

POT 20K OHM 1/40W CARBON LOG

POT 100K OHM 1/20W CARBON LINEAR

POT 50K OHM 1/20W CARBON LINEAR

POT 20K OHM 1/40W CARBON LOG

POT 50K OHM 1/40W CARBON LOG

POT 20K OHM 1/40W CARBON LOG

POT 20K OHM 1/20W CARBON LINEAR

POT SLIDE 10K OHM .2W 60MM

POT SLIDE 50K OHM .2W 60MM

POT SLIDE 200K OHM .2W 60MM

POT SLIDE 5K OHM .2W 60MM

POT SLIDE 10K OHM .2W 60MM

POT 200K OHM 1/40W CARBON LOG

POT SLIDE 10K OHM .05W 20MM

POT SLIDE 10K OHM .05W 20MM

POT SLIDE 1M OHM .05W 20MM

POT SLIDE 500K OHM .05W 20MM

POT SLIDE 1K OHM .05W 20MM

POT SLIDE 50K OHM .05W 20MM

POT SLIDE 10K OHM .1W 30MM

POT SLIDE 100K OHM .1W 30MM

POT SLIDE 50K OHM .1W 30MM

POT SLIDE 100K OHM .1W 30MM

POT SLIDE 1K OHM .125W 45MM