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 50UH 3A 60 MOHM TH

FIXED IND 500UH 1A 400 MOHM TH

FIXED IND 10UH 8A 9 MOHM TH

FIXED IND 100UH 3A 90 MOHM TH

FIXED IND 1MH 1A 600 MOHM TH

FIXED IND 25UH 6A 22 MOHM TH

FIXED IND 250UH 2A 150 MOHM TH

FIXED IND 50UH 4A 36 MOHM TH

FIXED IND 500UH 1.2A 300 MOHM TH

FIXED IND 10UH 10A 8 MOHM TH

FIXED IND 100UH 4A 60 MOHM TH

FIXED IND 1MH 1.2A 550 MOHM TH

FIXED IND 2MH 800MA 1.2 OHM TH

FIXED IND 250UH 2.5A 140 MOHM TH

FIXED IND 50UH 5A 32 MOHM TH

FIXED IND 500UH 1.5A 280 MOHM TH

FIXED IND 56NH 600MA 120 MOHM

FIXED IND 1.2UH 18A 4.7 MOHM SMD

FIXED IND 150NH 34A 1.3 MOHM SMD

FIXED IND 750NH 22A 2.5 MOHM SMD

FIXED IND 10UH 3.8A 25 MOHM SMD

FIXED IND 100UH 1.3A 220 MOHM

FIXED IND 22UH 2.2A 55.8 MOHM

FIXED IND 7UH 3.9A 35 MOHM SMD

FIXED IND 390UH 80MA 6.4 OHM SMD

FIXED IND 3.9UH 175MA 1.3 OHM

FIXED IND 12UH 3.8A 38 MOHM SMD

FIXED IND 27UH 2.55A 85 MOHM SMD

FIXED IND 100UH 1.05A 250 MOHM

FIXED IND 12UH 2.5A 50 MOHM SMD

FIXED IND 120UH 950MA 280 MOHM

FIXED IND 150UH 850MA 400 MOHM

FIXED IND 18UH 2.4A 60 MOHM SMD

FIXED IND 180UH 770MA 480 MOHM

FIXED IND 220UH 700MA 520 MOHM

FIXED IND 33UH 1.8A 100 MOHM SMD

FIXED IND 330UH 570MA 800 MOHM

FIXED IND 39UH 1.65A 110 MOHM

FIXED IND 390UH 520MA 1.08 OHM

FIXED IND 47UH 1.5A 120 MOHM SMD

FIXED IND 56UH 1.38A 150 MOHM

FIXED IND 560UH 440MA 1.34 OHM

FIXED IND 68UH 1.26A 170 MOHM

FIXED IND 680UH 400MA 1.78 OHM

FIXED IND 82UH 1.14A 200 MOHM

FIXED IND 820UH 360MA 2 OHM SMD

FIXED IND 10UH 5.5A 20 MOHM SMD

FIXED IND 100UH 1.7A 180 MOHM