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 4.7UH 661MA 457 MOHM

FIXED IND 6.8UH 566MA 624 MOHM

FIXED IND 10UH 277MA 1.56 OHM TH

FIXED IND 22UH 229MA 2.28 OHM TH

FIXED IND 33UH 208MA 2.76 OHM TH

FIXED IND 47UH 188MA 3.36 OHM TH

FIXED IND 68UH 169MA 4.2 OHM TH

FIXED IND 100UH 139MA 7.68 OHM

FIXED IND 220UH 114MA 11.5 OHM

FIXED IND 330UH 103MA 13.9 OHM

FIXED IND 470UH 95MA 16.3 OHM TH

FIXED IND 680UH 87MA 19.8 OHM TH

FIXED IND 1MH 79MA 24 OHM TH

FIXED IND 2.2MH 57MA 45.6 OHM TH

FIXED IND 3.3MH 53MA 51.6 OHM TH

FIXED IND 4.7MH 48MA 64.8 OHM TH

FIXED IND 6.8MH 43MA 78 OHM TH

FIXED IND 10MH 38MA 101 OHM TH

FIXED IND 22MH 41MA 144 OHM TH

FIXED IND 33MH 43MA 134 OHM TH

FIXED IND 47MH 38MA 168 OHM TH

FIXED IND 68MH 34MA 215 OHM TH

FIXED IND 100MH 29MA 278 OHM TH

FIXED IND 220MH 39MA 424 OHM TH

FIXED IND 330MH 34MA 540 OHM TH

FIXED IND 470MH 30MA 704 OHM TH

FIXED IND 40UH 3A 82 MOHM TH

FIXED IND 22MH 17MA 274 OHM TH

FIXED IND 27MH 16MA 308 OHM TH

TRIMMER 10K OHM 0.5W PC PIN

FIXED IND 55UH 500MA 1 OHM TH

FIXED IND 100NH 1.1A 70 MOHM TH

FIXED IND 120NH 1.1A 80 MOHM TH

FIXED IND 150NH 1.1A 100 MOHM TH

FIXED IND 180NH 1.01A 120 MOHM

FIXED IND 220NH 935MA 140 MOHM

FIXED IND 270NH 875MA 160 MOHM

FIXED IND 330NH 780MA 200 MOHM

FIXED IND 390NH 640MA 300 MOHM

FIXED IND 470NH 590MA 350 MOHM

FIXED IND 560NH 495MA 500 MOHM

FIXED IND 680NH 450MA 600 MOHM

FIXED IND 820NH 380MA 850 MOHM

FIXED IND 1UH 350MA 1 OHM TH

FIXED IND 1.2UH 825MA 180 MOHM

FIXED IND 1.5UH 745MA 220 MOHM

FIXED IND 1.8UH 640MA 300 MOHM

FIXED IND 2.2UH 550MA 400 MOHM