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Home > Line Card > Bourns, Inc.
Bourns, Inc.

Bourns, Inc.

- 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.

Product Category

Kits(225 products)
Transformer Kits(1 products)
Switch Kits(2 products)
Sensor Kits(5 products)
Resistor Kits(11 products)
Potentiometer Kits(61 products)
Miscellaneous(2 products)
Inductor Kits(44 products)
EMI, Filter Kits(3 products)
Discrete Assortment Kits(3 products)
Connector Kits(3 products)
Circuit Protection Kits - TVS Diodes(4 products)
Circuit Protection Kits - Fuse(18 products)
Circuit Protection - Assortment Kits(68 products)
Potentiometers, Variable Resistors(11,256 products)
Value Display Potentiometers(25 products)
Trimmer Potentiometers(7,982 products)
Thumbwheel Potentiometers(291 products)
Slide Potentiometers(471 products)
Scale Dials(18 products)
Rotary Potentiometers, Rheostats(2,445 products)
Accessories(24 products)
Filters(646 products)
Power Line Filter Modules(4 products)
Ferrite Cores - Cables and Wiring(20 products)
Ferrite Beads and Chips(221 products)
EMI/RFI Filters (LC, RC Networks)(96 products)
Common Mode Chokes(305 products)
Transformers(117 products)
Specialty Transformers(34 products)
Pulse Transformers(22 products)
Power Transformers(58 products)
Current Sense Transformers(3 products)
RF/IF and RFID(127 products)
RF Misc ICs and Modules(32 products)
RF Accessories(12 products)
Balun(83 products)
Switches(37 products)
Tactile Switches(21 products)
DIP Switches(16 products)
Connectors, Interconnects(86 products)
Rectangular Connectors - Spring Loaded(86 products)
Test and Measurement(1 products)
Accessories(1 products)
Tools(4 products)
Excavators, Hooks, Picks, Probes, Tuning Tools(4 products)
Circuit Protection(5,185 products)
TVS - Varistors, MOVs(337 products)
TVS - Thyristors(530 products)
TVS - Mixed Technology(30 products)
TVS - Diodes(1,836 products)
Surge Suppression ICs(94 products)
PTC Resettable Fuses(690 products)
Lighting Protection(8 products)
Gas Discharge Tube Arresters (GDT)(1,327 products)
Fuses(330 products)
Electrical, Specialty Fuses(3 products)
Discrete Semiconductor Products(604 products)
Transistors - Bipolar (BJT) - Single(242 products)
Thyristors - TRIACs(30 products)
Thyristors - SCRs(15 products)
Diodes - Zener - Single(65 products)
Diodes - Rectifiers - Single(212 products)
Diodes - Rectifiers - Arrays(1 products)
Diodes - Bridge Rectifiers(39 products)
Sensors, Transducers(1,288 products)
Temperature Sensors - Thermostats - Mechanical(38 products)
Pressure Sensors, Transducers(12 products)
Position Sensors - Angle, Linear Position Measurin(555 products)
Humidity, Moisture Sensors(1 products)
Encoders(669 products)
Accessories(13 products)
Resistors(14,321 products)
Through Hole Resistors(636 products)
Specialized Resistors(4 products)
Resistor Networks, Arrays(6,898 products)
Chip Resistor - Surface Mount(6,770 products)
Chassis Mount Resistors(13 products)
Inductors, Coils, Chokes(10,617 products)
Fixed Inductors(10,297 products)
Arrays, Signal Transformers(299 products)
Adjustable Inductors(21 products)
Line Protection, Distribution, Backups(44 products)
Power Distribution, Surge Protectors(40 products)
Accessories(4 products)
Capacitors(39 products)
Capacitor Networks, Arrays(39 products)
Development Boards, Kits, Programmers(5 products)
Evaluation and Demonstration Boards and Kits(5 products)

Related news

Product List

3290H-1-502M Image
  • Part#:3290H-1-502M
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 1W PC PIN SIDE
  • In Stock:4428
 RFQ
3296Y-1-204 Image
  • Part#:3296Y-1-204
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200K OHM 0.5W PC PIN TOP
  • In Stock:26932
$1.153/pcsRFQ
4814P-2-822LF Image
  • Part#:4814P-2-822LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 13 RES 8.2K OHM 14SOIC
  • In Stock:127837
$0.161/pcsRFQ
3360Y-1-203 Image
  • Part#:3360Y-1-203
  • Manufacturers:Bourns, Inc.
  • Description:POT 20K OHM 1/4W PLASTIC LINEAR
  • In Stock:21947
$1.375/pcsRFQ
PWR4413DR030F Image
  • Part#:PWR4413DR030F
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.03 OHM 5W 1% RADIAL
  • In Stock:5768
 RFQ
SDR0302-680KL Image
  • Part#:SDR0302-680KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 68UH 300MA 1.85 OHM
  • In Stock:315876
$0.064/pcsRFQ
PDA241-HRT02-104B0 Image
  • Part#:PDA241-HRT02-104B0
  • Manufacturers:Bourns, Inc.
  • Description:POT 100K OHM 1/2W CARBON LINEAR
  • In Stock:43642
$0.84/pcsRFQ
CR0402-JW-182GLF Image
  • Part#:CR0402-JW-182GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.8K OHM 5% 1/16W 0402
  • In Stock:3748391
$0.003/pcsRFQ
  • Part#:RJ12FP503
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 1W PC PIN SIDE
  • In Stock:7496
$4.555/pcsRFQ
7101-RC Image
  • Part#:7101-RC
  • Manufacturers:Bourns, Inc.
  • Description:CMC 510UH 1A 2LN TH
  • In Stock:39235
$0.839/pcsRFQ
CAY10-472J4LF Image
  • Part#:CAY10-472J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 4.7K OHM 0804
  • In Stock:1236056
$0.018/pcsRFQ
PRS11S-N20K-503B1 Image
  • Part#:PRS11S-N20K-503B1
  • Manufacturers:Bourns, Inc.
  • Description:POT 50K OHM 1/20W CARBON LINEAR
  • In Stock:54208
$0.696/pcsRFQ
CRL1206-FW-R270ELF Image
  • Part#:CRL1206-FW-R270ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.27 OHM 1% 1/4W 1206
  • In Stock:1072482
$0.023/pcsRFQ
  • Part#:PEC12-4217F-N0024
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER MECHANICAL 24PPR
  • In Stock:5386
 RFQ
4308R-102-751 Image
  • Part#:4308R-102-751
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 750 OHM 8SIP
  • In Stock:141087
$0.163/pcsRFQ
CR1206-JW-365ELF Image
  • Part#:CR1206-JW-365ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 3.6M OHM 5% 1/4W 1206
  • In Stock:2843109
$0.003/pcsRFQ
4310R-102-221LF Image
  • Part#:4310R-102-221LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 220 OHM 10SIP
  • In Stock:110113
$0.18/pcsRFQ
RLB0608-100KL Image
  • Part#:RLB0608-100KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 10UH 550MA 450 MOHM TH
  • In Stock:578635
$0.04/pcsRFQ
39SA-1RB-103 Image
  • Part#:39SA-1RB-103
  • Manufacturers:Bourns, Inc.
  • Description:POT 10K OHM 1/4W PLASTIC LINEAR
  • In Stock:13743
$2.505/pcsRFQ
4604X-102-515LF Image
  • Part#:4604X-102-515LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 2 RES 5.1M OHM 4SIP
  • In Stock:497097
$0.038/pcsRFQ
3290P-1-101 Image
  • Part#:3290P-1-101
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100 OHM 1W PC PIN SIDE
  • In Stock:5723
 RFQ
2036-25-B3LF Image
  • Part#:2036-25-B3LF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 250V 20% 10KA THROUGH HOLE
  • In Stock:64446
$0.346/pcsRFQ
PEC11S-9215K-N0015 Image
  • Part#:PEC11S-9215K-N0015
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER MECHANICAL 15PPR
  • In Stock:67577
$0.495/pcsRFQ
CD214C-B350LF Image
  • Part#:CD214C-B350LF
  • Manufacturers:Bourns, Inc.
  • Description:DIODE SCHOTTKY 50V 3A SMC
  • In Stock:4065
 RFQ
CRT1206-BY-1002ELF Image
  • Part#:CRT1206-BY-1002ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 10K OHM 0.1% 1/4W 1206
  • In Stock:498361
$0.043/pcsRFQ
CAT16-1371F4LF Image
  • Part#:CAT16-1371F4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 1.37K OHM 1206
  • In Stock:686923
$0.033/pcsRFQ
SMLJ28CA Image
  • Part#:SMLJ28CA
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 28V 45.4V SMC
  • In Stock:117095
$0.201/pcsRFQ
CR0402-JW-512GLF Image
  • Part#:CR0402-JW-512GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 5.1K OHM 5% 1/16W 0402
  • In Stock:3828479
$0.003/pcsRFQ
  • Part#:PM428S-121-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 120UH 470MA 700 MOHM
  • In Stock:101909
$0.217/pcsRFQ
2300HT-560-H-RC Image
  • Part#:2300HT-560-H-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 56UH 9.7A 30 MOHM TH
  • In Stock:27501
$1.242/pcsRFQ
PWR4525W22R0J Image
  • Part#:PWR4525W22R0J
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 22 OHM 5% 2W 4525
  • In Stock:73313
$0.261/pcsRFQ
CAY16-683J8LF Image
  • Part#:CAY16-683J8LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 68K OHM 1506
  • In Stock:1659821
$0.015/pcsRFQ
  • Part#:CD214L-T100ALF
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 100V 162V SMC
  • In Stock:89853
$0.23/pcsRFQ
SRR7032-221M Image
  • Part#:SRR7032-221M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 220UH 300MA 1.3 OHM
  • In Stock:145064
$0.154/pcsRFQ
PM1812-560J Image
  • Part#:PM1812-560J
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 56UH 135MA 5.5 OHM SMD
  • In Stock:5643
 RFQ
AMS22U5A1BHARL111 Image
  • Part#:AMS22U5A1BHARL111
  • Manufacturers:Bourns, Inc.
  • Description:SENSOR ROTARY 110DEG SOLDER LUG
  • In Stock:2162
$14.645/pcsRFQ
3362R-1-304 Image
  • Part#:3362R-1-304
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 300K OHM 0.5W PC PIN TOP
  • In Stock:73037
$0.323/pcsRFQ
4820P-1-181 Image
  • Part#:4820P-1-181
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 10 RES 180 OHM 20SOIC
  • In Stock:110840
$0.176/pcsRFQ
SRR4011-1R5YL Image
  • Part#:SRR4011-1R5YL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1.5UH 2.3A 56 MOHM SMD
  • In Stock:179704
$0.109/pcsRFQ
SRP3020TA-R33M Image
  • Part#:SRP3020TA-R33M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 330NH 8A 21MOHM SMD
  • In Stock:136888
$0.175/pcsRFQ
AMS22S5P1BHAFL103 Image
  • Part#:AMS22S5P1BHAFL103
  • Manufacturers:Bourns, Inc.
  • Description:SENSOR ROTARY 30DEG PC PIN
  • In Stock:2634
$11.886/pcsRFQ
SRR6038-470Y Image
  • Part#:SRR6038-470Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 47UH 950MA 155 MOHM
  • In Stock:206358
$0.096/pcsRFQ
  • Part#:CD214L-T58ALF
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 58V 93.6V SMC
  • In Stock:87924
$0.229/pcsRFQ
2026-07-C3FLF Image
  • Part#:2026-07-C3FLF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 75V 20% 20KA T/H FAIL SHORT
  • In Stock:74666
$0.455/pcsRFQ
AMS22S5A1BHAFL131 Image
  • Part#:AMS22S5A1BHAFL131
  • Manufacturers:Bourns, Inc.
  • Description:SENSOR ROTARY 310DEG SOLDER LUG
  • In Stock:3238
$11.706/pcsRFQ
TBU-PL060-100-WH Image
  • Part#:TBU-PL060-100-WH
  • Manufacturers:Bourns, Inc.
  • Description:SURGE SUPP TBU DL 50OHM 600VIMP
  • In Stock:93196
$0.258/pcsRFQ
SDE0604A-3R3M Image
  • Part#:SDE0604A-3R3M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.3UH 3.8A 60 MOHM SMD
  • In Stock:351732
$0.066/pcsRFQ
3360P-1-503 Image
  • Part#:3360P-1-503
  • Manufacturers:Bourns, Inc.
  • Description:POT 50K OHM 1/4W PLASTIC LINEAR
  • In Stock:28333
$1.37/pcsRFQ
CR0805-FX-1301ELF Image
  • Part#:CR0805-FX-1301ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.3K OHM 1% 1/8W 0805
  • In Stock:3613638
$0.003/pcsRFQ
  • Part#:SRU6011-150Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 15UH 950MA 320 MOHM
  • In Stock:149143
$0.126/pcsRFQ
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