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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

CRL0805-JW-1R50ELF Image
  • Part#:CRL0805-JW-1R50ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.5 OHM 5% 1/8W 0805
  • In Stock:5444
 RFQ
CR0402-FX-6202GLF Image
  • Part#:CR0402-FX-6202GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 62K OHM 1% 1/16W 0402
  • In Stock:5764984
$0.004/pcsRFQ
PWR220-2SBR100J Image
  • Part#:PWR220-2SBR100J
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.1 OHM 15W 5% TO220
  • In Stock:5744
 RFQ
3352K-1-102LF Image
  • Part#:3352K-1-102LF
  • Manufacturers:Bourns, Inc.
  • Description:POT 1.0K OHM THUMBWHEEL CERM ST
  • In Stock:4944
 RFQ
CR0402-FX-1022GLF Image
  • Part#:CR0402-FX-1022GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 10.2K OHM 1% 1/16W 0402
  • In Stock:5669251
$0.004/pcsRFQ
PM1008S-151M-RC Image
  • Part#:PM1008S-151M-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 150UH 220MA 7.5 OHM
  • In Stock:180981
$0.112/pcsRFQ
CR1206-FX-1473ELF Image
  • Part#:CR1206-FX-1473ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 147K OHM 1% 1/4W 1206
  • In Stock:5819856
$0.004/pcsRFQ
PWR263S-35-1902J Image
  • Part#:PWR263S-35-1902J
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 19K OHM 5% 35W D2PAK
  • In Stock:39422
$1.003/pcsRFQ
PTVS3-076C-M Image
  • Part#:PTVS3-076C-M
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 76V 135V
  • In Stock:4118
$8.097/pcsRFQ
SRU2009-150Y Image
  • Part#:SRU2009-150Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 15UH 300MA 1.37 OHM
  • In Stock:181318
$0.113/pcsRFQ
CAT16-684J4LF Image
  • Part#:CAT16-684J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 680K OHM 1206
  • In Stock:1984777
$0.012/pcsRFQ
  • Part#:RTR24DX501M
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 500OHM 0.75W PC PIN SIDE
  • In Stock:3931
$9.072/pcsRFQ
MF-R250-2-10 Image
  • Part#:MF-R250-2-10
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 30V 2.5A RADIAL
  • In Stock:184255
$0.127/pcsRFQ
4308H-101-472 Image
  • Part#:4308H-101-472
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 4.7K OHM 8SIP
  • In Stock:120690
$0.199/pcsRFQ
CD1005-Z10 Image
  • Part#:CD1005-Z10
  • Manufacturers:Bourns, Inc.
  • Description:DIODE ZENER 10V 200MW 1005
  • In Stock:6021
 RFQ
  • Part#:PM20S-1R0K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1UH 400MA 600 MOHM SMD
  • In Stock:5176
 RFQ
3296W-1-204RLF Image
  • Part#:3296W-1-204RLF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200K OHM 0.5W PC PIN TOP
  • In Stock:52296
$0.657/pcsRFQ
3214J-2-102E Image
  • Part#:3214J-2-102E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1K OHM 0.25W J LEAD SIDE
  • In Stock:44533
$0.673/pcsRFQ
PDB181-E420K-503B Image
  • Part#:PDB181-E420K-503B
  • Manufacturers:Bourns, Inc.
  • Description:POT 50K OHM 1/5W CARBON LINEAR
  • In Stock:64856
$0.355/pcsRFQ
TC33X-1-681E Image
  • Part#:TC33X-1-681E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 680 OHM 0.1W J LEAD TOP
  • In Stock:4967
 RFQ
SRR4011-100YL Image
  • Part#:SRR4011-100YL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 10UH 1A 240 MOHM SMD
  • In Stock:240117
$0.095/pcsRFQ
CAY16-472J4LF Image
  • Part#:CAY16-472J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 4.7K OHM 1206
  • In Stock:5227343
$0.002/pcsRFQ
70ADJ-2-ML1 Image
  • Part#:70ADJ-2-ML1
  • Manufacturers:Bourns, Inc.
  • Description:CONN MOD 2POS MALE SMD LOC PIN
  • In Stock:76642
$0.258/pcsRFQ
MF-LR900/20-0 Image
  • Part#:MF-LR900/20-0
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 20V 9A STRAP
  • In Stock:80057
$0.264/pcsRFQ
SDE1006A-120M Image
  • Part#:SDE1006A-120M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 12UH 3.6A 70 MOHM SMD
  • In Stock:169451
$0.123/pcsRFQ
AC82ABD Image
  • Part#:AC82ABD
  • Manufacturers:Bourns, Inc.
  • Description:TEMP REGULATOR NC 82 DEG 2SMD
  • In Stock:70442
$0.277/pcsRFQ
3386P-EY5-502LF Image
  • Part#:3386P-EY5-502LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.5W PC PIN TOP
  • In Stock:75742
$0.5/pcsRFQ
2026-09-CLF Image
  • Part#:2026-09-CLF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 90V 20% 20KA THROUGH HOLE
  • In Stock:68335
$0.296/pcsRFQ
  • Part#:PDV20-31P-203A
  • Manufacturers:Bourns, Inc.
  • Description:SLIDE POT 20K OHM 0.05W TOP 20MM
  • In Stock:5526
 RFQ
RLB0913-391K Image
  • Part#:RLB0913-391K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 390H 500MA 1 OHM TH
  • In Stock:206202
$0.093/pcsRFQ
PN-DESIGNKIT-36 Image
  • Part#:PN-DESIGNKIT-36
  • Manufacturers:Bourns, Inc.
  • Description:KIT VDSL PORT DRIVER PROTECTION
  • In Stock:4342
 RFQ
4816P-2-100LF Image
  • Part#:4816P-2-100LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 15 RES 10 OHM 16SOIC
  • In Stock:134026
$0.159/pcsRFQ
  • Part#:PM1608S-6R8M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 6.8UH 1.2A 65 MOHM SMD
  • In Stock:5415
 RFQ
CC453232-120KL Image
  • Part#:CC453232-120KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 12UH 500MA 600 MOHM
  • In Stock:363777
$0.062/pcsRFQ
  • Part#:4606H-101-182LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 1.8K OHM 6SIP
  • In Stock:391053
$0.055/pcsRFQ
SMAJ7.5CA Image
  • Part#:SMAJ7.5CA
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 7.5V 12.9V SMA
  • In Stock:708023
$0.032/pcsRFQ
CAT16-472J8LF Image
  • Part#:CAT16-472J8LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 4.7K OHM 2506
  • In Stock:823091
$0.028/pcsRFQ
CR1206-FX-4300ELF Image
  • Part#:CR1206-FX-4300ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 430 OHM 1% 1/4W 1206
  • In Stock:5806548
$0.004/pcsRFQ
WS2M22R0J Image
  • Part#:WS2M22R0J
  • Manufacturers:Bourns, Inc.
  • Description:RES 22 OHM 2W 5% AXIAL
  • In Stock:873708
$0.026/pcsRFQ
AMS22S5A1BLAFL318 Image
  • Part#:AMS22S5A1BLAFL318
  • Manufacturers:Bourns, Inc.
  • Description:SENSOR ROTARY 180DEG SOLDER LUG
  • In Stock:2599
$11.611/pcsRFQ
SMLJ13CA Image
  • Part#:SMLJ13CA
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 13V 21.5V SMC
  • In Stock:134467
$0.17/pcsRFQ
3269X-1-202GLF Image
  • Part#:3269X-1-202GLF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 2K OHM 0.25W GW SIDE ADJ
  • In Stock:42730
$0.816/pcsRFQ
CRT0603-BY-9091ELF Image
  • Part#:CRT0603-BY-9091ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 9.09KOHM 0.1% 1/10W 0603
  • In Stock:688196
$0.036/pcsRFQ
CG0402MLC-3.3LGA Image
  • Part#:CG0402MLC-3.3LGA
  • Manufacturers:Bourns, Inc.
  • Description:VARISTOR 0402
  • In Stock:483868
$0.041/pcsRFQ
  • Part#:CRL2010-FW-4R70ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 4.7 OHM 1% 1/2W 2010
  • In Stock:899101
$0.025/pcsRFQ
PV37P102A01B00 Image
  • Part#:PV37P102A01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1K OHM 0.25W PC PIN SIDE
  • In Stock:4562
 RFQ
  • Part#:91A1D-B28-B20L
  • Manufacturers:Bourns, Inc.
  • Description:POT 100K OHM 1W PLASTIC LINEAR
  • In Stock:4062
 RFQ
4308H-102-102 Image
  • Part#:4308H-102-102
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 1K OHM 8SIP
  • In Stock:115077
$0.204/pcsRFQ
3329X-1-104LF Image
  • Part#:3329X-1-104LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100KOHM 0.5W PC PIN SIDE
  • In Stock:37992
$0.933/pcsRFQ
4816P-T03-221/221 Image
  • Part#:4816P-T03-221/221
  • Manufacturers:Bourns, Inc.
  • Description:RES NTWRK 28 RES 220 OHM 16SOIC
  • In Stock:90365
$0.233/pcsRFQ
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