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.

RES 10K OHM 30W 1% TO220

RES 0.05 OHM 30W 5% TO220

POT 10K OHM 2W CERMET LINEAR

SURGE SUPP TBU 50MA 250VIMP SMD

SURGE SUPP TBU 100MA 250VIMP SMD

SURGE SUPP TBU 200MA 250VIMP SMD

SURGE SUPP TBU 300MA 250VIMP SMD

SURGE SUPP TBU 500MA 250VIMP SMD

SURGE SUPP TBU 50MA 400VIMP SMD

SURGE SUPP TBU 100MA 400VIMP SMD

SURGE SUPP TBU 200MA 400VIMP SMD

SURGE SUPP TBU 300MA 400VIMP SMD

SURGE SUPP TBU 500MA 400VIMP SMD

SURGE SUPP TBU 50MA 500VIMP SMD

SURGE SUPP TBU 100MA 500VIMP SMD

SURGE SUPP TBU 200MA 500VIMP SMD

SURGE SUPP TBU 300MA 500VIMP SMD

SURGE SUPP TBU 500MA 500VIMP SMD

SURGE SUPP TBU 50MA 650VIMP SMD

SURGE SUPP TBU 100MA 650VIMP SMD

SURGE SUPP TBU 200MA 650VIMP SMD

SURGE SUPP TBU 300MA 650VIMP SMD

SURGE SUPP TBU 500MA 650VIMP SMD

SURGE SUPP TBU 50MA 850VIMP SMD

SURGE SUPP TBU 100MA 850VIMP SMD

SURGE SUPP TBU 200MA 850VIMP SMD

SURGE SUPP TBU 300MA 850VIMP SMD

SURGE SUPP TBU 500MA 850VIMP SMD

SURGE SUPP TBU DL 100MA 500VIMP

SURGE SUPP TBU DL 100MA 600VIMP

SURGE SUPP TBU DL 100MA 850VIMP

SURGE SUPP TBU 250VIMP SMD

SURGE SUPP TBU 400VIMP SMD

SURGE SUPP TBU 500VIMP SMD

SURGE SUPP TBU 650VIMP SMD

SURGE SUPP TBU 850VIMP SMD

VARISTOR 16V 250A DISC 7MM

VARISTOR 20V 250A DISC 7MM

VARISTOR 24V 250A DISC 7MM

VARISTOR 30V 250A DISC 7MM

VARISTOR 35V 250A DISC 7MM

VARISTOR 42V 250A DISC 7MM

VARISTOR 50V 250A DISC 7MM

VARISTOR 61V 250A DISC 7MM

VARISTOR 90V 1.2KA DISC 7MM

VARISTOR 135V 1.2KA DISC 7MM

VARISTOR 162V 1.2KA DISC 7MM

VARISTOR 198V 1.2KA DISC 7MM