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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

  • Part#:4310H-102-471
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 470 OHM 10SIP
  • In Stock:128448
$0.156/pcsRFQ
SRR0906-151YL Image
  • Part#:SRR0906-151YL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 150UH 600MA 550 MOHM
  • In Stock:72638
$0.305/pcsRFQ
PWR220T-35-1002J Image
  • Part#:PWR220T-35-1002J
  • Manufacturers:Bourns, Inc.
  • Description:RES 10K OHM 35W 5% TO220
  • In Stock:52193
$0.614/pcsRFQ
PWR220T-20-5000F Image
  • Part#:PWR220T-20-5000F
  • Manufacturers:Bourns, Inc.
  • Description:RES 500 OHM 1% 20W TO220-2
  • In Stock:41430
$0.802/pcsRFQ
  • Part#:4308H-104-181/391
  • Manufacturers:Bourns, Inc.
  • Description:RES NETWORK 12 RES MULT OHM 8SIP
  • In Stock:90595
$0.22/pcsRFQ
4606X-101-333 Image
  • Part#:4606X-101-333
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 33K OHM 6SIP
  • In Stock:4944
 RFQ
  • Part#:RJR26FA502P
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.25W PC PIN TOP
  • In Stock:18312
$1.777/pcsRFQ
PM105-100M Image
  • Part#:PM105-100M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 10UH 2.6A 60 MOHM SMD
  • In Stock:5789
 RFQ
  • Part#:PDA241-SRT00-253A2
  • Manufacturers:Bourns, Inc.
  • Description:POT 25K OHM 1/4W CARBON LOG
  • In Stock:40955
$0.846/pcsRFQ
  • Part#:SRR4528A-120M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 12UH 1.62A 100OHM SMD
  • In Stock:184075
$0.103/pcsRFQ
PVC6Q201C01B00 Image
  • Part#:PVC6Q201C01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200 OHM 0.5W PC PIN SIDE
  • In Stock:4744
 RFQ
2026-40-C2LF Image
  • Part#:2026-40-C2LF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 400V 20% 20KA THROUGH HOLE
  • In Stock:59132
$0.36/pcsRFQ
4816P-T03-221/331L Image
  • Part#:4816P-T03-221/331L
  • Manufacturers:Bourns, Inc.
  • Description:RES NTWRK 28 RES MULT OHM 16SOIC
  • In Stock:95133
$0.234/pcsRFQ
SRR1005-270Y Image
  • Part#:SRR1005-270Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 27UH 1.3A 120 MOHM SMD
  • In Stock:111804
$0.167/pcsRFQ
3214X-1-503E Image
  • Part#:3214X-1-503E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 0.25W GW TOP ADJ
  • In Stock:72513
$0.501/pcsRFQ
9230-96 Image
  • Part#:9230-96
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 120NH 1.1A 80 MOHM TH
  • In Stock:5868
 RFQ
SF-0402S100M-2 Image
  • Part#:SF-0402S100M-2
  • Manufacturers:Bourns, Inc.
  • Description:0402 SMD SLOW BLOW MULTILAYER 1.
  • In Stock:162182
$0.136/pcsRFQ
  • Part#:TX3-115V
  • Manufacturers:Bourns, Inc.
  • Description:XFRMR SEMI-TORO 3VA THRU HOLE
  • In Stock:4479
 RFQ
PDB181-K420K-102B Image
  • Part#:PDB181-K420K-102B
  • Manufacturers:Bourns, Inc.
  • Description:POT 1K OHM 1/5W CARBON LINEAR
  • In Stock:64209
$0.363/pcsRFQ
PVC6Q203A01B00 Image
  • Part#:PVC6Q203A01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20K OHM 0.5W PC PIN SIDE
  • In Stock:4034
 RFQ
PV36Z500A01B00 Image
  • Part#:PV36Z500A01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50 OHM 0.5W PC PIN SIDE
  • In Stock:4578
 RFQ
3386C-1-104 Image
  • Part#:3386C-1-104
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100KOHM 0.5W PC PIN SIDE
  • In Stock:45448
$0.681/pcsRFQ
SMCJ51CA-Q Image
  • Part#:SMCJ51CA-Q
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 51V 82.4V SMC
  • In Stock:204854
$0.097/pcsRFQ
SMLJ110A Image
  • Part#:SMLJ110A
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 110V 177V SMC
  • In Stock:122070
$0.163/pcsRFQ
4308R-101-683LF Image
  • Part#:4308R-101-683LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 68K OHM 8SIP
  • In Stock:117656
$0.166/pcsRFQ
PM43-2R2M Image
  • Part#:PM43-2R2M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 2.2UH 1.75A 72 MOHM
  • In Stock:4299
 RFQ
  • Part#:4608H-102-222LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 2.2K OHM 8SIP
  • In Stock:325794
$0.068/pcsRFQ
CR0402-JW-115GLF Image
  • Part#:CR0402-JW-115GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 11M OHM 5% 1/16W 0402
  • In Stock:3147300
$0.003/pcsRFQ
SF-0402FP400-2 Image
  • Part#:SF-0402FP400-2
  • Manufacturers:Bourns, Inc.
  • Description:FUSE BOARD MOUNT 4A 32VDC 0402
  • In Stock:178607
$0.124/pcsRFQ
  • Part#:PTE60-152B-204B2
  • Manufacturers:Bourns, Inc.
  • Description:SLIDE POT 200K OHM 0.2W TOP 60MM
  • In Stock:24843
$1.543/pcsRFQ
  • Part#:H-851
  • Manufacturers:Bourns, Inc.
  • Description:KIT POT TRIMMER 1-100K OHM 30PCS
  • In Stock:3815
$8.247/pcsRFQ
P4SMA9.1A Image
  • Part#:P4SMA9.1A
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 7.78V 13.4V DO214AC
  • In Stock:790638
$0.03/pcsRFQ
PTVS6-076C-TH Image
  • Part#:PTVS6-076C-TH
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 76VWM 140VC
  • In Stock:8420
$4.669/pcsRFQ
3386P-1-102 Image
  • Part#:3386P-1-102
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1K OHM 0.5W PC PIN TOP
  • In Stock:91284
$0.381/pcsRFQ
CR0402-FX-9760GLF Image
  • Part#:CR0402-FX-9760GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 976 OHM 1% 1/16W 0402
  • In Stock:4686826
$0.005/pcsRFQ
  • Part#:PTA3043-2015DPA504
  • Manufacturers:Bourns, Inc.
  • Description:SLIDE POT 500K OHM 0.1W TOP 30MM
  • In Stock:58599
$0.32/pcsRFQ
  • Part#:CRM2512-FX-1R78ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 1.78 OHM 1% 2W 2512
  • In Stock:579005
$0.037/pcsRFQ
CR0402-FX-7150GLF Image
  • Part#:CR0402-FX-7150GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 715 OHM 1% 1/16W 0402
  • In Stock:4616613
$0.005/pcsRFQ
2026-09-C2LF Image
  • Part#:2026-09-C2LF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 90V 20% 20KA THROUGH HOLE
  • In Stock:68387
$0.308/pcsRFQ
CR2512-J/-6R8ELF Image
  • Part#:CR2512-J/-6R8ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 6.8 OHM 5% 1W 2512
  • In Stock:855543
$0.029/pcsRFQ
  • Part#:FW30A1000JA
  • Manufacturers:Bourns, Inc.
  • Description:RES 100 OHM 3W 5% AXIAL
  • In Stock:328054
$0.068/pcsRFQ
  • Part#:TISP6NTP2ADR-S
  • Manufacturers:Bourns, Inc.
  • Description:SURGE PROT THYRIST 90V DUAL SLIC
  • In Stock:5662
 RFQ
PM2120-2R2M-RC Image
  • Part#:PM2120-2R2M-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 2.2UH 19.7A 3 MOHM SMD
  • In Stock:51913
$0.709/pcsRFQ
CR2010-JW-514ELF Image
  • Part#:CR2010-JW-514ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 510K OHM 5% 1/2W 2010
  • In Stock:691377
$0.034/pcsRFQ
4606X-104-221/331 Image
  • Part#:4606X-104-221/331
  • Manufacturers:Bourns, Inc.
  • Description:RES NETWORK 8 RES MULT OHM 6SIP
  • In Stock:5160
 RFQ
3352H-1-501 Image
  • Part#:3352H-1-501
  • Manufacturers:Bourns, Inc.
  • Description:POT 500 OHM THUMBWHEEL CERM ST
  • In Stock:79816
$0.485/pcsRFQ
CR0805-JW-272GLF Image
  • Part#:CR0805-JW-272GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 2.7K OHM 5% 1/8W 0805
  • In Stock:4409370
$0.003/pcsRFQ
91R1D-R22-A13L Image
  • Part#:91R1D-R22-A13L
  • Manufacturers:Bourns, Inc.
  • Description:POT 5K OHM 2W CERMET LINEAR
  • In Stock:25760
$1.184/pcsRFQ
3314J-1-202G Image
  • Part#:3314J-1-202G
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 2K OHM 0.25W J LEAD TOP
  • In Stock:61967
$0.337/pcsRFQ
  • Part#:4420P-601-101/181
  • Manufacturers:Bourns, Inc.
  • Description:FILTER RC(T) 100 OHM/180PF SMD
  • In Stock:84924
$0.463/pcsRFQ
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