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 22UH 16.4A 7 MOHM TH

FIXED IND 27UH 15.6A 8 MOHM TH

FIXED IND 33UH 11.7A 13 MOHM TH

FIXED IND 39UH 11.2A 14 MOHM TH

FIXED IND 47UH 10.7A 16 MOHM TH

FIXED IND 56UH 10.2A 17 MOHM TH

FIXED IND 68UH 7.7A 30 MOHM TH

FIXED IND 100UH 7A 37 MOHM TH

FIXED IND 120UH 6.7A 40 MOHM TH

FIXED IND 150UH 5A 71 MOHM TH

FIXED IND 180UH 4.8A 78 MOHM TH

FIXED IND 220UH 5.8A 54 MOHM TH

FIXED IND 270UH 5.5A 60 MOHM TH

FIXED IND 330UH 5.2A 67 MOHM TH

FIXED IND 390UH 5A 72 MOHM TH

FIXED IND 470UH 3.8A 130 MOHM TH

FIXED IND 560UH 3.6A 140 MOHM TH

FIXED IND 680UH 3.4A 150 MOHM TH

FIXED IND 820UH 2.6A 270 MOHM TH

FIXED IND 1MH 2.4A 300 MOHM TH

TRIMMER 5M OHM 0.75W PC PIN
TRIMMER 1M OHM 0.75W PC PIN

POT 50K OHM 1W CERMET LINEAR

RES ARRAY 4 RES 10K OHM 5SIP

TRIMMER 50K OHM 0.25W SMD

POT 50K OHM 1W PLASTIC LINEAR

FIXED IND 8.8UH 10A 21 MOHM TH

POT 5K OHM 1/2W PLASTIC LOG

TRIMMER 10K OHM 0.25W PC PIN

POT 10K OHM 2W CERMET LINEAR

FIXED IND 50UH 5.6A 45 MOHM TH

POT 5K OHM 1W PLASTIC LINEAR

POT 100K OHM 1W PLASTIC LINEAR
TRIMMER 10K OHM 0.5W PC PIN
TRIMMER 1M OHM 0.5W PC PIN

TRIMMER 10K OHM 0.5W PC PIN

FIXED IND 100NH 800MA 180 MOHM

FIXED IND 120NH 770MA 200 MOHM

FIXED IND 150NH 730MA 220 MOHM

FIXED IND 180NH 700MA 240 MOHM

FIXED IND 220NH 665MA 250 MOHM

FIXED IND 270NH 635MA 260 MOHM

FIXED IND 330NH 605MA 280 MOHM

FIXED IND 390NH 575MA 300 MOHM

FIXED IND 470NH 545MA 320 MOHM

FIXED IND 560NH 520MA 360 MOHM

FIXED IND 680NH 500MA 400 MOHM

FIXED IND 820NH 475MA 450 MOHM