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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

4818P-2-203 Image
  • Part#:4818P-2-203
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 17 RES 20K OHM 18SOIC
  • In Stock:123873
$0.16/pcsRFQ
CR0805-JW-115ELF Image
  • Part#:CR0805-JW-115ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.1M OHM 5% 1/8W 0805
  • In Stock:3702502
$0.003/pcsRFQ
RL895-182K-RC Image
  • Part#:RL895-182K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1.8MH 210MA 3.21 OHM
  • In Stock:5529
 RFQ
SDR0503-181KL Image
  • Part#:SDR0503-181KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 180UH 300MA 2.3 OHM
  • In Stock:287257
$0.082/pcsRFQ
1110-561K Image
  • Part#:1110-561K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 560UH 800MA 696 MOHM
  • In Stock:4100
 RFQ
CR1206-FX-47R0ELF Image
  • Part#:CR1206-FX-47R0ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 47 OHM 1% 1/4W 1206
  • In Stock:7358912
$0.001/pcsRFQ
CC453232-2R2KL Image
  • Part#:CC453232-2R2KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 2.2UH 850MA 180 MOHM
  • In Stock:354404
$0.064/pcsRFQ
4816P-T01-223 Image
  • Part#:4816P-T01-223
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 22K OHM 16SOIC
  • In Stock:153037
$0.151/pcsRFQ
8230-88 Image
  • Part#:8230-88
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 680UH 42MA 60 OHM TH
  • In Stock:5970
 RFQ
  • Part#:PEC12R-2220F-N0024
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER MECHANICAL 24PPR
  • In Stock:86343
$0.223/pcsRFQ
3296W-1-105R Image
  • Part#:3296W-1-105R
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1M OHM 0.5W PC PIN TOP
  • In Stock:34776
$0.95/pcsRFQ
3683S-1-102L Image
  • Part#:3683S-1-102L
  • Manufacturers:Bourns, Inc.
  • Description:VALUE DISPLAY POT 1K 2W PNL MT
  • In Stock:2557
$11.809/pcsRFQ
  • Part#:3000-562
  • Manufacturers:Bourns, Inc.
  • Description:CMC 5.6MH 150MA 2LN TH
  • In Stock:5647
 RFQ
2026-07-C2F Image
  • Part#:2026-07-C2F
  • Manufacturers:Bourns, Inc.
  • Description:GDT 75V 20% 20KA T/H FAIL SHORT
  • In Stock:70101
$0.465/pcsRFQ
SMCJ40A Image
  • Part#:SMCJ40A
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 40V 64.5V SMC
  • In Stock:338257
$0.071/pcsRFQ
  • Part#:4610H-701-101/102L
  • Manufacturers:Bourns, Inc.
  • Description:FILTER RC 100 OHM/1000PF TH
  • In Stock:4298
 RFQ
  • Part#:4420P-T01-121
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 10 RES 120 OHM 20SOIC
  • In Stock:83316
$0.25/pcsRFQ
4608X-102-471LF Image
  • Part#:4608X-102-471LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 470 OHM 8SIP
  • In Stock:765141
$0.031/pcsRFQ
PWR1913W4R70J Image
  • Part#:PWR1913W4R70J
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 4.7 OHM 5% 1/2W 1913
  • In Stock:4390
 RFQ
  • Part#:SF-0603HI800M-2
  • Manufacturers:Bourns, Inc.
  • Description:0603 SMD HIGH-INRUSH MULTILAYER
  • In Stock:169101
$0.14/pcsRFQ
MOV-20D821K Image
  • Part#:MOV-20D821K
  • Manufacturers:Bourns, Inc.
  • Description:VARISTOR 820V 6.5KA DISC 20MM
  • In Stock:140842
$0.159/pcsRFQ
SRU3011-6R8Y Image
  • Part#:SRU3011-6R8Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 6.8UH 500MA 245 MOHM
  • In Stock:217308
$0.11/pcsRFQ
CR0603-J/-4R3ELF Image
  • Part#:CR0603-J/-4R3ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 4.3 OHM 5% 1/10W 0603
  • In Stock:4155910
$0.002/pcsRFQ
86A2A-B24-A15/R51L Image
  • Part#:86A2A-B24-A15/R51L
  • Manufacturers:Bourns, Inc.
  • Description:POT 10K OHM 2W CERMET LINEAR
  • In Stock:5362
$6.464/pcsRFQ
2027-25-CLF Image
  • Part#:2027-25-CLF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 250V 15% 10KA THROUGH HOLE
  • In Stock:81647
$0.234/pcsRFQ
SRF1306-350Y Image
  • Part#:SRF1306-350Y
  • Manufacturers:Bourns, Inc.
  • Description:CMC 35UH 2.7A 2LN 400 OHM CHAS
  • In Stock:90821
$0.257/pcsRFQ
4310R-101-122LF Image
  • Part#:4310R-101-122LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 1.2K OHM 10SIP
  • In Stock:125112
$0.176/pcsRFQ
4816P-T01-220 Image
  • Part#:4816P-T01-220
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 22 OHM 16SOIC
  • In Stock:132811
$0.148/pcsRFQ
  • Part#:3000-821
  • Manufacturers:Bourns, Inc.
  • Description:CMC 820UH 410MA 2LN TH
  • In Stock:4686
 RFQ
79F3R9K-TR-RC Image
  • Part#:79F3R9K-TR-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.9UH 200MA 1.5 OHM TH
  • In Stock:5251
 RFQ
3309P-1-503 Image
  • Part#:3309P-1-503
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 0.5W PC PIN TOP
  • In Stock:165653
$0.116/pcsRFQ
CRM1206-FX-3920ELF Image
  • Part#:CRM1206-FX-3920ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 392 OHM 1% 1/2W 1206
  • In Stock:4606704
$0.005/pcsRFQ
2120-H-RC Image
  • Part#:2120-H-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 470UH 1.6A 280 MOHM TH
  • In Stock:86278
$0.443/pcsRFQ
  • Part#:SA2-3600-DLT-STD
  • Manufacturers:Bourns, Inc.
  • Description:GDT 3600V -15%, +20% 5KA T/H
  • In Stock:74759
$0.5/pcsRFQ
  • Part#:TISP4145H3LMR
  • Manufacturers:Bourns, Inc.
  • Description:SURGE SUPP THYRISTOR 120V TO-92
  • In Stock:4036
 RFQ
PV37Y502C01B00 Image
  • Part#:PV37Y502C01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.25W PC PIN TOP
  • In Stock:4113
 RFQ
PM12651S-9R0M-RC Image
  • Part#:PM12651S-9R0M-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 9UH 10A 22.5 MOHM SMD
  • In Stock:71200
$0.46/pcsRFQ
3224W-2-501E Image
  • Part#:3224W-2-501E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 500 OHM 0.25W J LEAD TOP
  • In Stock:38824
$0.958/pcsRFQ
4814P-T02-473LF Image
  • Part#:4814P-T02-473LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 13 RES 47K OHM 14SOIC
  • In Stock:133917
$0.149/pcsRFQ
  • Part#:70F752AF-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 75MH 33MA 222 OHM TH
  • In Stock:5215
 RFQ
PWR4525W1200F Image
  • Part#:PWR4525W1200F
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 120 OHM 1% 2W 4525
  • In Stock:76750
$0.274/pcsRFQ
  • Part#:H-852
  • Manufacturers:Bourns, Inc.
  • Description:KIT POT TRIMMER 1-50K OHM 30PCS
  • In Stock:3698
$8.169/pcsRFQ
  • Part#:99A2D-B24-A13/R51L
  • Manufacturers:Bourns, Inc.
  • Description:POT 5K OHM 2W CERMET LINEAR
  • In Stock:7005
$5.37/pcsRFQ
4605X-101-334LF Image
  • Part#:4605X-101-334LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 330K OHM 5SIP
  • In Stock:523381
$0.038/pcsRFQ
MF-R020-0-99 Image
  • Part#:MF-R020-0-99
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 60V 200MA RADIAL
  • In Stock:203862
$0.111/pcsRFQ
CM322522-3R9KL Image
  • Part#:CM322522-3R9KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.9UH 175MA 1.3 OHM
  • In Stock:634619
$0.037/pcsRFQ
PM124SH-220M-RC Image
  • Part#:PM124SH-220M-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 22UH 3A 67.5 OHM SMD
  • In Stock:135844
$0.164/pcsRFQ
3292L-1-502 Image
  • Part#:3292L-1-502
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.5W WIRE LEADS
  • In Stock:4288
$7.052/pcsRFQ
BD249C-S Image
  • Part#:BD249C-S
  • Manufacturers:Bourns, Inc.
  • Description:TRANS NPN 100V 25A
  • In Stock:3971
 RFQ
3059Y-1-754LF Image
  • Part#:3059Y-1-754LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 750K OHM 1W PC PIN SIDE
  • In Stock:29355
$1.248/pcsRFQ
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