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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

PTL30-15R1-103B2 Image
  • Part#:PTL30-15R1-103B2
  • Manufacturers:Bourns, Inc.
  • Description:SLIDE POT 10K OHM 0.1W TOP 30MM
  • In Stock:73402
$0.481/pcsRFQ
CR0603-FX-1051ELF Image
  • Part#:CR0603-FX-1051ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.05K OHM 1% 1/10W 0603
  • In Stock:4707358
$0.002/pcsRFQ
7352-H-RC Image
  • Part#:7352-H-RC
  • Manufacturers:Bourns, Inc.
  • Description:CMC 2MH 850MA 2LN TH
  • In Stock:50837
$0.647/pcsRFQ
SMCJ20CA-QH Image
  • Part#:SMCJ20CA-QH
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 20V 32.4V SMC
  • In Stock:136230
$0.162/pcsRFQ
  • Part#:CRT0603-BY-6812ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 68.1KOHM 0.1% 1/10W 0603
  • In Stock:573122
$0.038/pcsRFQ
SRP1265A-5R6M Image
  • Part#:SRP1265A-5R6M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 5.6UH 12.5A 10 MOHM
  • In Stock:99767
$0.372/pcsRFQ
4306R-101-272 Image
  • Part#:4306R-101-272
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 2.7K OHM 6SIP
  • In Stock:136423
$0.151/pcsRFQ
  • Part#:3000-332
  • Manufacturers:Bourns, Inc.
  • Description:CMC 3.3MH 210MA 2LN TH
  • In Stock:4399
 RFQ
CI201210-3N3D Image
  • Part#:CI201210-3N3D
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.3NH 300MA 130 MOHM
  • In Stock:4684
 RFQ
  • Part#:4420P-T03-330/390
  • Manufacturers:Bourns, Inc.
  • Description:RES NTWRK 36 RES MULT OHM 20SOIC
  • In Stock:68347
$0.347/pcsRFQ
SMCJ33CA Image
  • Part#:SMCJ33CA
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 33V 53.3V SMC
  • In Stock:255459
$0.093/pcsRFQ
79F101K-TR-RC Image
  • Part#:79F101K-TR-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 100UH 44MA 12 OHM TH
  • In Stock:4405
 RFQ
3364W-1-104E Image
  • Part#:3364W-1-104E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100K OHM 0.2W J LEAD TOP
  • In Stock:5758
 RFQ
PDB183-GTR01-253A2 Image
  • Part#:PDB183-GTR01-253A2
  • Manufacturers:Bourns, Inc.
  • Description:POT 25K OHM 1/10W CARBON LOG
  • In Stock:38181
$1.031/pcsRFQ
CRL0603-JW-3R30ELF Image
  • Part#:CRL0603-JW-3R30ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 3.3 OHM 5% 1/10W 0603
  • In Stock:3993
 RFQ
3329P-1-253 Image
  • Part#:3329P-1-253
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 25K OHM 0.5W PC PIN TOP
  • In Stock:28496
$1.171/pcsRFQ
PTD902-2020K-B103 Image
  • Part#:PTD902-2020K-B103
  • Manufacturers:Bourns, Inc.
  • Description:POT 10K OHM 1/20W CARBON LINEAR
  • In Stock:66597
$0.562/pcsRFQ
3352K-1-201LF Image
  • Part#:3352K-1-201LF
  • Manufacturers:Bourns, Inc.
  • Description:POT 200 OHM THUMBWHEEL CERM ST
  • In Stock:4795
 RFQ
  • Part#:9210-58
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 43UH 172MA 2.7 OHM TH
  • In Stock:5067
 RFQ
SMLJ130A Image
  • Part#:SMLJ130A
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 130V 209V SMC
  • In Stock:129336
$0.159/pcsRFQ
PVZ3G223C01R00 Image
  • Part#:PVZ3G223C01R00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 22K OHM 0.1W J LEAD TOP
  • In Stock:5515
 RFQ
SRP1245A-180M Image
  • Part#:SRP1245A-180M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 18UH 7.5A 45 MOHM SMD
  • In Stock:93963
$0.238/pcsRFQ
4308R-102-302 Image
  • Part#:4308R-102-302
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 3K OHM 8SIP
  • In Stock:123461
$0.163/pcsRFQ
CR0805-FX-3573ELF Image
  • Part#:CR0805-FX-3573ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 357K OHM 1% 1/8W 0805
  • In Stock:3177433
$0.003/pcsRFQ
MF-PSMF050X-2 Image
  • Part#:MF-PSMF050X-2
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 6V 500MA 0805
  • In Stock:330926
$0.072/pcsRFQ
CRM2010-FX-20R0ELF Image
  • Part#:CRM2010-FX-20R0ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 20 OHM 1% 1W 2010
  • In Stock:1217760
$0.019/pcsRFQ
4816P-1-180LF Image
  • Part#:4816P-1-180LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 18 OHM 16SOIC
  • In Stock:122167
$0.157/pcsRFQ
CM322522-8R2JL Image
  • Part#:CM322522-8R2JL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 8.2UH 140MA 2 OHM SMD
  • In Stock:775100
$0.031/pcsRFQ
2046-09-ALF Image
  • Part#:2046-09-ALF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 90V 20% 10KA
  • In Stock:93808
$0.219/pcsRFQ
SRR1210A-821M Image
  • Part#:SRR1210A-821M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 820UH 850MA 1.32 OHM
  • In Stock:88502
$0.352/pcsRFQ
  • Part#:4420P-T06-470/500
  • Manufacturers:Bourns, Inc.
  • Description:FILTER RC(T) 47 OHM/50PF SMD
  • In Stock:74503
$0.469/pcsRFQ
SRU1048A-330Y Image
  • Part#:SRU1048A-330Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 33UH 2.1A 84 MOHM SMD
  • In Stock:130886
$0.144/pcsRFQ
4308R-101-510 Image
  • Part#:4308R-101-510
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 51 OHM 8SIP
  • In Stock:136104
$0.166/pcsRFQ
RLB0812-273KL Image
  • Part#:RLB0812-273KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 27MH 22MA 102 OHM TH
  • In Stock:346329
$0.057/pcsRFQ
4306R-101-202 Image
  • Part#:4306R-101-202
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 2K OHM 6SIP
  • In Stock:140401
$0.151/pcsRFQ
2026-30-C18 Image
  • Part#:2026-30-C18
  • Manufacturers:Bourns, Inc.
  • Description:GDT 300V 20% 20KA THROUGH HOLE
  • In Stock:58691
$0.361/pcsRFQ
  • Part#:PM40-1R2K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1.2UH 430MA 550 MOHM
  • In Stock:4427
 RFQ
9250-566-RC Image
  • Part#:9250-566-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 56MH 13MA 512 OHM TH
  • In Stock:4166
 RFQ
  • Part#:BD895A-S
  • Manufacturers:Bourns, Inc.
  • Description:TRANS NPN DARL 45V 8A
  • In Stock:4906
 RFQ
SRR1280A-6R8Y Image
  • Part#:SRR1280A-6R8Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 6.8UH 7.6A 18.5 MOHM
  • In Stock:111500
$0.198/pcsRFQ
5900-181-RC Image
  • Part#:5900-181-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 180UH 1.7A 140 MOHM TH
  • In Stock:64807
$0.346/pcsRFQ
3386P-1-505LF Image
  • Part#:3386P-1-505LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5M OHM 0.5W PC PIN TOP
  • In Stock:82576
$0.275/pcsRFQ
3214J-2-502E Image
  • Part#:3214J-2-502E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.25W J LEAD SIDE
  • In Stock:49316
$0.677/pcsRFQ
3299W-1-503 Image
  • Part#:3299W-1-503
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 0.5W PC PIN TOP
  • In Stock:41705
$0.869/pcsRFQ
  • Part#:4114R-1-203LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 20K OHM 14DIP
  • In Stock:134162
$0.153/pcsRFQ
CM252016-R47ML Image
  • Part#:CM252016-R47ML
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 470NH 155MA 1 OHM SMD
  • In Stock:4182
 RFQ
SRP4020TA-R33M Image
  • Part#:SRP4020TA-R33M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 330NH 10A 8.6 MOHM SMD
  • In Stock:120195
$0.183/pcsRFQ
SF-0402FP160-2 Image
  • Part#:SF-0402FP160-2
  • Manufacturers:Bourns, Inc.
  • Description:FUSE BOARD MOUNT 1.6A 32VDC 0402
  • In Stock:132811
$0.142/pcsRFQ
2026-09-C4LF Image
  • Part#:2026-09-C4LF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 90V 20% 20KA THROUGH HOLE
  • In Stock:56928
$0.349/pcsRFQ
CRT0603-BY-4871ELF Image
  • Part#:CRT0603-BY-4871ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 4.87KOHM 0.1% 1/10W 0603
  • In Stock:663424
$0.034/pcsRFQ
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