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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

3364W-1-502E Image
  • Part#:3364W-1-502E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.2W J LEAD TOP
  • In Stock:5146
 RFQ
MF-SM075/60-2-99 Image
  • Part#:MF-SM075/60-2-99
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 60V 750MA 2SMD
  • In Stock:4901
 RFQ
  • Part#:4114R-2-273
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 13 RES 27K OHM 14DIP
  • In Stock:165454
$0.146/pcsRFQ
3269X-1-501LF Image
  • Part#:3269X-1-501LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 500 OHM 0.25W GW SIDE
  • In Stock:29625
$1.238/pcsRFQ
9250-181 Image
  • Part#:9250-181
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 180NH 1.3A 47 MOHM TH
  • In Stock:4660
 RFQ
  • Part#:4420P-601-470/201L
  • Manufacturers:Bourns, Inc.
  • Description:FILTER RC(T) 47 OHM/200PF SMD
  • In Stock:66881
$0.457/pcsRFQ
4820P-2-223F Image
  • Part#:4820P-2-223F
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 19 RES 22K OHM 20SOIC
  • In Stock:113941
$0.192/pcsRFQ
  • Part#:PM125SH-820M-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 82UH 1.95A 145 MOHM
  • In Stock:119923
$0.178/pcsRFQ
3224J-1-501G Image
  • Part#:3224J-1-501G
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 500OHM 0.25W J LEAD SIDE
  • In Stock:47939
$0.816/pcsRFQ
CR1206-FX-43R2ELF Image
  • Part#:CR1206-FX-43R2ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 43.2 OHM 1% 1/4W 1206
  • In Stock:5850050
$0.004/pcsRFQ
  • Part#:8250-100K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 10UH 532MA 1.27 OHM TH
  • In Stock:95820
$0.229/pcsRFQ
3224J-1-103E Image
  • Part#:3224J-1-103E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10KOHM 0.25W J LEAD SIDE
  • In Stock:35728
$1.023/pcsRFQ
3386P-1-473LF Image
  • Part#:3386P-1-473LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 47K OHM 0.5W PC PIN TOP
  • In Stock:78148
$0.274/pcsRFQ
3852C-166-502AL Image
  • Part#:3852C-166-502AL
  • Manufacturers:Bourns, Inc.
  • Description:POT 5K OHM 2W CERMET LINEAR
  • In Stock:4304
 RFQ
  • Part#:PM20S-820K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 82UH 85MA 11 OHM SMD
  • In Stock:5963
 RFQ
2046-14-C2LF Image
  • Part#:2046-14-C2LF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 145V 20% 10KA THROUGH HOLE
  • In Stock:97526
$0.234/pcsRFQ
3314J-1-200E Image
  • Part#:3314J-1-200E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20 OHM 0.25W J LEAD TOP
  • In Stock:71072
$0.546/pcsRFQ
CC/CM453232-LAB1 Image
  • Part#:CC/CM453232-LAB1
  • Manufacturers:Bourns, Inc.
  • Description:INDUCTOR CHIP KIT
  • In Stock:1504
$20.53/pcsRFQ
CRM1206-JW-752ELF Image
  • Part#:CRM1206-JW-752ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 7.5K OHM 5% 1/2W 1206
  • In Stock:5670062
$0.004/pcsRFQ
PWR220T-35-3R30J Image
  • Part#:PWR220T-35-3R30J
  • Manufacturers:Bourns, Inc.
  • Description:RES 3.3 OHM 35W 5% TO220
  • In Stock:47292
$0.827/pcsRFQ
3266P-1-103 Image
  • Part#:3266P-1-103
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10KOHM 0.25W PC PIN SIDE
  • In Stock:23271
$1.501/pcsRFQ
PM42S-151-RC Image
  • Part#:PM42S-151-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 150UH 280MA 2.6 OHM
  • In Stock:71114
$0.273/pcsRFQ
  • Part#:CM201212-33NKL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 33NH 395MA 370 MOHM
  • In Stock:4664
 RFQ
RJR26FP254P Image
  • Part#:RJR26FP254P
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 250K OHM 0.25W PC PIN
  • In Stock:19729
$1.777/pcsRFQ
CR2010-JW-620ELF Image
  • Part#:CR2010-JW-620ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 62 OHM 5% 1/2W 2010
  • In Stock:690218
$0.034/pcsRFQ
  • Part#:PRM162-K415K-204B3
  • Manufacturers:Bourns, Inc.
  • Description:POT 200K OHM 1/10W CARBON LINEAR
  • In Stock:10808
$3.108/pcsRFQ
  • Part#:RJR26FX201P
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200OHM 0.25W PC PIN SIDE
  • In Stock:19101
$1.722/pcsRFQ
PWR2010WR500JE Image
  • Part#:PWR2010WR500JE
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.5 OHM 5% 1/2W 2010
  • In Stock:118312
$0.173/pcsRFQ
CR0603-JW-515ELF Image
  • Part#:CR0603-JW-515ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 5.1M OHM 5% 1/10W 0603
  • In Stock:7460809
$0.001/pcsRFQ
  • Part#:PWR220-4SBR010J
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.01 OHM 15W 5% TO220
  • In Stock:4613
 RFQ
  • Part#:Q23574
  • Manufacturers:Bourns, Inc.
  • Description:KIT POT TRIMMER 50-2M OHM 75PCS
  • In Stock:5804
 RFQ
2026-07-C18 Image
  • Part#:2026-07-C18
  • Manufacturers:Bourns, Inc.
  • Description:GDT 75V 20% 20KA THROUGH HOLE
  • In Stock:59225
$0.353/pcsRFQ
5712 Image
  • Part#:5712
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 150UH 4.75A 46 MOHM TH
  • In Stock:4518
 RFQ
3362U-1-503R Image
  • Part#:3362U-1-503R
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 0.5W PC PIN TOP
  • In Stock:59059
$0.521/pcsRFQ
86R2A-R16-A10/R71L Image
  • Part#:86R2A-R16-A10/R71L
  • Manufacturers:Bourns, Inc.
  • Description:POT 1K OHM 2W CERMET LINEAR
  • In Stock:4118
 RFQ
3547S-1AC-503B Image
  • Part#:3547S-1AC-503B
  • Manufacturers:Bourns, Inc.
  • Description:POT 50K OHM 1W WIREWOUND LINEAR
  • In Stock:5331
$6.478/pcsRFQ
SF-0603SP315-2 Image
  • Part#:SF-0603SP315-2
  • Manufacturers:Bourns, Inc.
  • Description:FUSE BOARD MNT 3.15A 32VDC 0603
  • In Stock:145781
$0.152/pcsRFQ
TBU-CA085-500-WH Image
  • Part#:TBU-CA085-500-WH
  • Manufacturers:Bourns, Inc.
  • Description:SURGE SUPP TBU 500MA 850VIMP SMD
  • In Stock:59670
$0.314/pcsRFQ
SRF0703-102M Image
  • Part#:SRF0703-102M
  • Manufacturers:Bourns, Inc.
  • Description:INDUCT ARRAY 2 COIL 1MH SMD
  • In Stock:123441
$0.177/pcsRFQ
  • Part#:4610H-102-472LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 4.7K OHM 10SIP
  • In Stock:274482
$0.085/pcsRFQ
  • Part#:73F334AF
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 330UH 250MA 3.8 OHM TH
  • In Stock:5161
 RFQ
4606X-101-680LF Image
  • Part#:4606X-101-680LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 68 OHM 6SIP
  • In Stock:538017
$0.038/pcsRFQ
3059L-1-202LF Image
  • Part#:3059L-1-202LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 2KOHM 1W WIRE LEADS SIDE
  • In Stock:6898
$5.215/pcsRFQ
CAY16-134J4LF Image
  • Part#:CAY16-134J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 130K OHM 1206
  • In Stock:3538728
$0.007/pcsRFQ
  • Part#:4116R-2-510LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 15 RES 51 OHM 16DIP
  • In Stock:135140
$0.158/pcsRFQ
RJ24FW103 Image
  • Part#:RJ24FW103
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10K OHM 0.5W PC PIN TOP
  • In Stock:29916
$1.308/pcsRFQ
CR0805-FX-8061ELF Image
  • Part#:CR0805-FX-8061ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 8.06K OHM 1% 1/8W 0805
  • In Stock:3607602
$0.003/pcsRFQ
CD214A-FS1100 Image
  • Part#:CD214A-FS1100
  • Manufacturers:Bourns, Inc.
  • Description:DIODE GEN PURP 100V 1A DO214AC
  • In Stock:812773
$0.03/pcsRFQ
PDB183-GTR32-504A2 Image
  • Part#:PDB183-GTR32-504A2
  • Manufacturers:Bourns, Inc.
  • Description:POT 500K OHM 1/10W CARBON LOG
  • In Stock:23853
$1.612/pcsRFQ
9250-123 Image
  • Part#:9250-123
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 12UH 200MA 2 OHM TH
  • In Stock:4120
 RFQ
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