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.

POT 1K OHM 1W PLASTIC LINEAR

POT 10K OHM 1W PLASTIC LINEAR

POT 5K OHM 1W PLASTIC LINEAR

POT 1K OHM 2W CERMET LINEAR

POT 5K OHM 2W CERMET LINEAR

POT 10K OHM 2W CERMET LINEAR

POT 5K OHM 2W CERMET LINEAR

POT 10K OHM 2W CERMET LINEAR

POT 100K OHM 2W CERMET LINEAR

POT 5K OHM 1W PLASTIC LINEAR

POT 10K OHM 1W PLASTIC LINEAR

POT 10K OHM 1/2W PLASTIC LOG

POT 1K OHM 1W PLASTIC LINEAR

POT 5K OHM 1W PLASTIC LINEAR

POT 10K OHM 1W PLASTIC LINEAR

ENCODER OPTICAL ROTARY 64 CPR

ENCODER OPTICAL ROTARY 100 CPR

ENCODER OPTICAL ROTARY 128 CPR

ENCODER OPTICAL ROTARY 128 CPR

ENCODER OPTICAL ROTARY 256 CPR

POT 10K OHM 3/4W PLASTIC LINEAR

FIXED IND 330UH 570MA 800 MOHM

TRIMMER 10K OHM 1W PC PIN

TRIMMER 10K OHM 1W PC PIN

ENCODER DIGITAL CONTACTING 24CPR
TRIMMER 500 OHM 0.25W PC PIN

RES ARRAY 4 RES 1K OHM 5SIP
TRIMMER 10K OHM 0.25W PC PIN

POT 1K OHM 2W CERMET LINEAR

FIXED IND 18NH 450MA 180 MOHM

TRIMMER 2M OHM 0.5W PC PIN

TRIMMER 10K OHM 0.25W SMD

INDUCTOR ADJUST 15MH THRU HOLE

FIXED IND 1.5MH 230MA 2.8 OHM TH

FIXED IND 1.8MH 210MA 3.21 OHM

FIXED IND 2.2MH 190MA 4.21 OHM

FIXED IND 3.3MH 150MA 6.16 OHM

FIXED IND 3.9MH 140MA 6.84 OHM

FIXED IND 4.7MH 130MA 7.89 OHM

FIXED IND 5.6MH 120MA 11.5 OHM

FIXED IND 6.8MH 110MA 13.2 OHM

FIXED IND 8.2MH 100MA 15.3 OHM

FIXED IND 15MH 68MA 29.1 OHM TH

FIXED IND 18MH 66MA 38.9 OHM TH

FIXED IND 33MH 48MA 64.2 OHM TH

FIXED IND 39MH 42MA 74.2 OHM TH

FIXED IND 47MH 38MA 96.4 OHM TH

RES NTWRK 16 RES MULT OHM 10SIP