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 680NH 150MA 350 MOHM

FIXED IND 820NH 150MA 400 MOHM

INDUCTOR MULTI LAYER CHIP KIT

FIXED IND 180NH 250MA 200 MOHM

KIT INDUCTOR CHIP SMD

FIXED IND 18.75UH 5A 20 MOHM TH

INDUCTOR EMI COMMON MODE 0.51MH

INDUCTOR EMI COMMON MODE 1.7MH

INDUCTOR EMI COMMON MODE 0.51MH

INDUCTOR EMI COMMON MODE 0.85MH

INDUCTOR EMI COMMON MODE 1.7MH

INDUCTOR EMI COMMON MODE 0.85MH

INDUCTOR EMI COMMON MODE 2.55MH

INDUCTOR EMI COMMON MODE 4.25MH

INDUCTOR EMI COMMON MODE 1.7MH

INDUCTOR EMI COMMON MODE 4.25MH

INDUCTOR EMI COMMON MODE 6.8MH

INDUCTOR COMMON MODE 0.5MH VERT

INDUCTOR COMMON MODE 1MH HORZ

INDUCTOR COMMON MODE 2MH HORZ

INDUCTOR COMMON MODE 5MH HORZ

INDUCTOR COMMON MODE 5MH VERT

INDUCTOR COMMON MODE 22MH HORZ

FIXED IND 100UH 600MA 300 MOHM

FIXED IND 1MH 200MA 3 OHM TH

FIXED IND 250UH 400MA 1 OHM TH

FIXED IND 50UH 800MA 200 MOHM TH

FIXED IND 500UH 250MA 2 OHM TH

FIXED IND 10UH 3.5A 50 MOHM TH

FIXED IND 100UH 1.4A 180 MOHM TH

FIXED IND 1MH 400MA 2.2 OHM TH

FIXED IND 150UH THROUGH HOLE

FIXED IND 25UH 2.5A 85 MOHM TH

FIXED IND 250UH 800MA 500 MOHM

FIXED IND 50UH 2A 120 MOHM TH

FIXED IND 500UH 600MA 1 OHM TH

FIXED IND 10UH 5A 30 MOHM TH

FIXED IND 100UH 2A 125 MOHM TH

FIXED IND 1MH 600MA 1.2 OHM TH

FIXED IND 25UH 4A 45 MOHM TH

FIXED IND 250UH 1.2A 300 MOHM TH

FIXED IND 50UH 3A 80 MOHM TH

FIXED IND 500UH 800MA 500 MOHM

FIXED IND 10UH 5A 24 MOHM TH

FIXED IND 100UH 2A 90 MOHM TH

FIXED IND 1MH 700MA 800 MOHM TH

FIXED IND 25UH 4A 40 MOHM TH

FIXED IND 250UH 1.5A 180 MOHM TH