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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

CR0402-FX-2873GLF Image
  • Part#:CR0402-FX-2873GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 287K OHM 1% 1/16W 0402
  • In Stock:4840067
$0.005/pcsRFQ
2123-V Image
  • Part#:2123-V
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 820UH 1.4A 370 MOHM TH
  • In Stock:3962
 RFQ
1120-101K Image
  • Part#:1120-101K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 100UH 4A 80 MOHM TH
  • In Stock:4004
 RFQ
3361S-1-100G Image
  • Part#:3361S-1-100G
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10 OHM 0.5W GW SIDE ADJ
  • In Stock:97067
$0.379/pcsRFQ
  • Part#:MH3225-201Y
  • Manufacturers:Bourns, Inc.
  • Description:FERRITE BEAD 200 OHM 1210 1LN
  • In Stock:4367
 RFQ
  • Part#:CRL2010-FW-1R80ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.8 OHM 1% 1/2W 2010
  • In Stock:896913
$0.026/pcsRFQ
4310R-102-273LF Image
  • Part#:4310R-102-273LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 27K OHM 10SIP
  • In Stock:130303
$0.179/pcsRFQ
3303C-1-503E Image
  • Part#:3303C-1-503E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 0.15W J LEAD TOP
  • In Stock:168302
$0.131/pcsRFQ
4606X-101-274LF Image
  • Part#:4606X-101-274LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 270K OHM 6SIP
  • In Stock:549312
$0.039/pcsRFQ
4604X-102-562LF Image
  • Part#:4604X-102-562LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 2 RES 5.6K OHM 4SIP
  • In Stock:626134
$0.038/pcsRFQ
3386B-1-103LF Image
  • Part#:3386B-1-103LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10K OHM 0.5W PC PIN SIDE
  • In Stock:71877
$0.452/pcsRFQ
79F330K-TR-RC Image
  • Part#:79F330K-TR-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 33UH 75MA 4.7 OHM TH
  • In Stock:4139
 RFQ
PEC09-2325F-S0015 Image
  • Part#:PEC09-2325F-S0015
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER MECHANICAL 15PPR
  • In Stock:46065
$0.652/pcsRFQ
2314-H Image
  • Part#:2314-H
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 150UH 5A 71 MOHM TH
  • In Stock:4832
 RFQ
CR0603-FX-1000HLF Image
  • Part#:CR0603-FX-1000HLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 100 OHM 1% 1/10W 0603
  • In Stock:15135425
$0.001/pcsRFQ
PWR220T-20-R270F Image
  • Part#:PWR220T-20-R270F
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.27 OHM 20W 1% TO220
  • In Stock:37245
$0.883/pcsRFQ
  • Part#:PWR4525W25R5F
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 25.5 OHM 1% 2W 4525
  • In Stock:74644
$0.295/pcsRFQ
2026-07-A1 Image
  • Part#:2026-07-A1
  • Manufacturers:Bourns, Inc.
  • Description:GDT 75V 20% 20KA
  • In Stock:69821
$0.325/pcsRFQ
  • Part#:PRM162-K425K-104A2
  • Manufacturers:Bourns, Inc.
  • Description:POT 100K OHM 1/20W CARBON LOG
  • In Stock:11109
$3.082/pcsRFQ
SDR0906-330KL Image
  • Part#:SDR0906-330KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 33UH 1.25A 180 MOHM
  • In Stock:170117
$0.135/pcsRFQ
PWR2010W15R0JE Image
  • Part#:PWR2010W15R0JE
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 15 OHM 5% 1/2W 2010
  • In Stock:113170
$0.178/pcsRFQ
  • Part#:PM1608S-101M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 100UH 300MA 480 MOHM
  • In Stock:5501
 RFQ
SDR0805-3R9ML Image
  • Part#:SDR0805-3R9ML
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.9UH 4.4A 20 MOHM SMD
  • In Stock:261522
$0.08/pcsRFQ
3362U-1-201 Image
  • Part#:3362U-1-201
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200 OHM 0.5W PC PIN TOP
  • In Stock:75552
$0.519/pcsRFQ
CV201210-2R2K Image
  • Part#:CV201210-2R2K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 2.2UH 30MA 650 MOHM
  • In Stock:1842183
$0.013/pcsRFQ
4816P-1-124LF Image
  • Part#:4816P-1-124LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 120K OHM 16SOIC
  • In Stock:148731
$0.159/pcsRFQ
  • Part#:TISP61089DR-S
  • Manufacturers:Bourns, Inc.
  • Description:THYRISTOR 100V 30A 8SOIC
  • In Stock:130071
$0.164/pcsRFQ
3296X-1-253R Image
  • Part#:3296X-1-253R
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 25K OHM 0.5W PC PIN SIDE
  • In Stock:38977
$0.959/pcsRFQ
4814P-T01-122 Image
  • Part#:4814P-T01-122
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 1.2K OHM 14SOIC
  • In Stock:137584
$0.152/pcsRFQ
4820P-2-682 Image
  • Part#:4820P-2-682
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 19 RES 6.8K OHM 20SOIC
  • In Stock:114953
$0.18/pcsRFQ
3006W-1-203 Image
  • Part#:3006W-1-203
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20KOHM 0.75W PC PIN SIDE
  • In Stock:44171
$0.862/pcsRFQ
CW100505-4N3J Image
  • Part#:CW100505-4N3J
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 4.3NH SMD
  • In Stock:534482
$0.035/pcsRFQ
4610X-101-183LF Image
  • Part#:4610X-101-183LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 18K OHM 10SIP
  • In Stock:360353
$0.057/pcsRFQ
4610X-101-122LF Image
  • Part#:4610X-101-122LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 1.2K OHM 10SIP
  • In Stock:454832
$0.051/pcsRFQ
5.0SMDJ15CA-H Image
  • Part#:5.0SMDJ15CA-H
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 15V 24.4V DO214AB
  • In Stock:72720
$0.278/pcsRFQ
1130-272K-RC Image
  • Part#:1130-272K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 2.7MH 1.3A 1.14 OHM TH
  • In Stock:22300
$1.428/pcsRFQ
  • Part#:PTE60-202B-204B2
  • Manufacturers:Bourns, Inc.
  • Description:SLIDE POT 200K OHM 0.2W TOP 60MM
  • In Stock:21488
$1.385/pcsRFQ
MF-RX185-005 Image
  • Part#:MF-RX185-005
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 60V 1.85A RADIAL
  • In Stock:169757
$0.132/pcsRFQ
CM453232-1R0KL Image
  • Part#:CM453232-1R0KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1UH 450MA 500 MOHM SMD
  • In Stock:536830
$0.038/pcsRFQ
2049-09-BT1LF Image
  • Part#:2049-09-BT1LF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 90V 30% 15KA THROUGH HOLE
  • In Stock:144665
$0.143/pcsRFQ
SMAJ400CA-H Image
  • Part#:SMAJ400CA-H
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 400V 648V SMA
  • In Stock:301563
$0.077/pcsRFQ
1140-332K Image
  • Part#:1140-332K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.3MH 2.8A 773 MOHM TH
  • In Stock:3976
 RFQ
PDB183-GTR22-304B0 Image
  • Part#:PDB183-GTR22-304B0
  • Manufacturers:Bourns, Inc.
  • Description:POT 300K OHM 1/5W CARBON LINEAR
  • In Stock:27553
$1.329/pcsRFQ
SDR0302-181KL Image
  • Part#:SDR0302-181KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 180UH 185MA 5 OHM SMD
  • In Stock:249685
$0.085/pcsRFQ
  • Part#:SRU6018-100Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 10UH 1.7A 88 MOHM SMD
  • In Stock:169778
$0.133/pcsRFQ
CRL0603-FW-R510ELF Image
  • Part#:CRL0603-FW-R510ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.51 OHM 1% 1/10W 0603
  • In Stock:2524132
$0.009/pcsRFQ
  • Part#:CAT16-6043F8LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 604K OHM 2506
  • In Stock:530516
$0.044/pcsRFQ
4306R-101-394 Image
  • Part#:4306R-101-394
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 390K OHM 6SIP
  • In Stock:160494
$0.148/pcsRFQ
CR2010-J/-1R1ELF Image
  • Part#:CR2010-J/-1R1ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.1 OHM 5% 1/2W 2010
  • In Stock:5624
 RFQ
3266W-1-201LF Image
  • Part#:3266W-1-201LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200 OHM 0.25W PC PIN TOP
  • In Stock:56762
$0.663/pcsRFQ
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