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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

3313S-1-105E Image
  • Part#:3313S-1-105E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1MOHM 0.125W J LEAD SIDE
  • In Stock:61157
$0.569/pcsRFQ
CR0402-FX-8663GLF Image
  • Part#:CR0402-FX-8663GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 866K OHM 1% 1/16W 0402
  • In Stock:4755404
$0.005/pcsRFQ
4606X-102-204LF Image
  • Part#:4606X-102-204LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 3 RES 200K OHM 6SIP
  • In Stock:622903
$0.038/pcsRFQ
4606X-101-684LF Image
  • Part#:4606X-101-684LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 680K OHM 6SIP
  • In Stock:512239
$0.039/pcsRFQ
  • Part#:3292L-1-201MLF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200 OHM 0.5W WIRE LEADS
  • In Stock:4135
$7.457/pcsRFQ
SDR1030-101K Image
  • Part#:SDR1030-101K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 100UH 700MA 540 MOHM
  • In Stock:169830
$0.125/pcsRFQ
SRP1040-R80M Image
  • Part#:SRP1040-R80M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 800NH 21A 3 MOHM SMD
  • In Stock:79703
$0.263/pcsRFQ
  • Part#:3057J-1-203M
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20KOHM 1W SLDR HOOK SIDE
  • In Stock:4400
 RFQ
5.0SMDJ40A-QH Image
  • Part#:5.0SMDJ40A-QH
  • Manufacturers:Bourns, Inc.
  • Description:DIO TVS VWM 40V 5KW UNIDIR SMC A
  • In Stock:71412
$0.513/pcsRFQ
3362H-1-203 Image
  • Part#:3362H-1-203
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20K OHM 0.5W PC PIN TOP
  • In Stock:76101
$0.517/pcsRFQ
3361S-1-204G Image
  • Part#:3361S-1-204G
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200K OHM 0.5W GW SIDE
  • In Stock:87259
$0.379/pcsRFQ
SMAJ14CA-QH Image
  • Part#:SMAJ14CA-QH
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 14V 23.2V SMA
  • In Stock:310369
$0.067/pcsRFQ
3386F-1-204LF Image
  • Part#:3386F-1-204LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200K OHM 0.5W PC PIN TOP
  • In Stock:82947
$0.255/pcsRFQ
6100-471K-RC Image
  • Part#:6100-471K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 470UH 900MA 770 MOHM
  • In Stock:120972
$0.179/pcsRFQ
H-37-2 Image
  • Part#:H-37-2
  • Manufacturers:Bourns, Inc.
  • Description:HDWR LOCKWASHER FOR ECW ENCODER
  • In Stock:958534
$0.024/pcsRFQ
CR0402-FX-4700GLF Image
  • Part#:CR0402-FX-4700GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 470 OHM 1% 1/16W 0402
  • In Stock:4241594
$0.005/pcsRFQ
PWR220T-35-3R30F Image
  • Part#:PWR220T-35-3R30F
  • Manufacturers:Bourns, Inc.
  • Description:RES 3.3 OHM 35W 1% TO220
  • In Stock:53441
$0.677/pcsRFQ
1120-1R8M Image
  • Part#:1120-1R8M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1.8UH 11.4A 3 MOHM TH
  • In Stock:4070
 RFQ
SRP5020TA-1R5M Image
  • Part#:SRP5020TA-1R5M
  • Manufacturers:Bourns, Inc.
  • Description:IND,5.7X5.2X1.8MM,1.5UH20%,5.5A,
  • In Stock:87982
$0.237/pcsRFQ
3296X-1-201LF Image
  • Part#:3296X-1-201LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200 OHM 0.5W PC PIN SIDE
  • In Stock:90002
$0.39/pcsRFQ
  • Part#:73F564AF-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 560UH 200MA 5.3 OHM TH
  • In Stock:5416
 RFQ
1130-680K Image
  • Part#:1130-680K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 68UH 9A 29 MOHM TH
  • In Stock:5303
 RFQ
3352T-1-202 Image
  • Part#:3352T-1-202
  • Manufacturers:Bourns, Inc.
  • Description:POT 2.0K OHM THUMBWHEEL CERM ST
  • In Stock:82460
$0.478/pcsRFQ
PM2110-681K Image
  • Part#:PM2110-681K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 680UH 2.1A 202 MOHM
  • In Stock:4976
 RFQ
  • Part#:PVZ3A304C01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 300K OHM 0.1W J LEAD TOP
  • In Stock:4571
 RFQ
4816P-T01-512 Image
  • Part#:4816P-T01-512
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 5.1K OHM 16SOIC
  • In Stock:138254
$0.147/pcsRFQ
4610X-AP1-102LF Image
  • Part#:4610X-AP1-102LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 1K OHM 10SIP
  • In Stock:324532
$0.061/pcsRFQ
4310R-101-334LF Image
  • Part#:4310R-101-334LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 330K OHM 10SIP
  • In Stock:118589
$0.181/pcsRFQ
2026-07-C2FLF Image
  • Part#:2026-07-C2FLF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 75V 20% 20KA T/H FAIL SHORT
  • In Stock:80763
$0.454/pcsRFQ
CAT16-1802F4LF Image
  • Part#:CAT16-1802F4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 18K OHM 1206
  • In Stock:682684
$0.034/pcsRFQ
9250A-105-RC Image
  • Part#:9250A-105-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1MH 70MA 17.5 OHM TH
  • In Stock:95190
$0.242/pcsRFQ
3292P-1-100 Image
  • Part#:3292P-1-100
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10 OHM 0.5W PC PIN SIDE
  • In Stock:6810
$4.769/pcsRFQ
4610X-101-471 Image
  • Part#:4610X-101-471
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 470 OHM 10SIP
  • In Stock:5098
 RFQ
CR0603-FX-3901ELF Image
  • Part#:CR0603-FX-3901ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 3.9K OHM 1% 1/10W 0603
  • In Stock:3409329
$0.003/pcsRFQ
4816P-T01-121 Image
  • Part#:4816P-T01-121
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 120 OHM 16SOIC
  • In Stock:154957
$0.149/pcsRFQ
  • Part#:PEC12R-3217F-S0024
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER
  • In Stock:79030
$0.285/pcsRFQ
  • Part#:4610H-104-101/101L
  • Manufacturers:Bourns, Inc.
  • Description:RES NETWORK 16 RES 100 OHM 10SIP
  • In Stock:148026
$0.152/pcsRFQ
  • Part#:3590P-2-103L
  • Manufacturers:Bourns, Inc.
  • Description:POT 10K OHM 2W WIREWOUND LINEAR
  • In Stock:8545
$4.457/pcsRFQ
  • Part#:5300-30-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 270UH 310MA 2.1 OHM TH
  • In Stock:110747
$0.18/pcsRFQ
PM1608-471M Image
  • Part#:PM1608-471M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 470UH 150MA 5.06 OHM
  • In Stock:5388
 RFQ
  • Part#:4608H-102-182LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 1.8K OHM 8SIP
  • In Stock:334379
$0.068/pcsRFQ
3352T-1-505LF Image
  • Part#:3352T-1-505LF
  • Manufacturers:Bourns, Inc.
  • Description:POT 5.0M OHM THUMBWHEEL CERM ST
  • In Stock:84970
$0.264/pcsRFQ
  • Part#:4306M-101-223LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 22K OHM 6SIP
  • In Stock:121555
$0.171/pcsRFQ
LM-NP-1003L Image
  • Part#:LM-NP-1003L
  • Manufacturers:Bourns, Inc.
  • Description:TRANSF LINE MATCHING
  • In Stock:20460
$1.636/pcsRFQ
3082P-1-204LF Image
  • Part#:3082P-1-204LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200KOHM 0.3W PC PIN SIDE
  • In Stock:4420
$6.958/pcsRFQ
CAT16-683J4LF Image
  • Part#:CAT16-683J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 68K OHM 1206
  • In Stock:6125523
$0.004/pcsRFQ
CW252016-68NJ Image
  • Part#:CW252016-68NJ
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 68NH 600MA 200 MOHM
  • In Stock:695577
$0.032/pcsRFQ
4416P-T01-471 Image
  • Part#:4416P-T01-471
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 470 OHM 16SOIC
  • In Stock:73512
$0.266/pcsRFQ
  • Part#:MF-R700-AP
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 30V 7A RADIAL
  • In Stock:4295
 RFQ
3006Y-1-202 Image
  • Part#:3006Y-1-202
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 2K OHM 0.75W PC PIN SIDE
  • In Stock:40238
$0.942/pcsRFQ
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