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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

RL895-123K-RC Image
  • Part#:RL895-123K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 12MH 73MA 25 OHM TH
  • In Stock:5453
 RFQ
4816P-T01-182 Image
  • Part#:4816P-T01-182
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 1.8K OHM 16SOIC
  • In Stock:162014
$0.148/pcsRFQ
4816P-T03-221/271 Image
  • Part#:4816P-T03-221/271
  • Manufacturers:Bourns, Inc.
  • Description:RES NTWRK 28 RES MULT OHM 16SOIC
  • In Stock:96891
$0.224/pcsRFQ
3266X-1-601 Image
  • Part#:3266X-1-601
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 600OHM 0.25W PC PIN SIDE
  • In Stock:32836
$0.964/pcsRFQ
CAY16-681J8LF Image
  • Part#:CAY16-681J8LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 680 OHM 1506
  • In Stock:1463157
$0.015/pcsRFQ
CR0603-JW-122GLF Image
  • Part#:CR0603-JW-122GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 1.2K OHM 5% 1/10W 0603
  • In Stock:8494254
$0.001/pcsRFQ
4816P-1-680LF Image
  • Part#:4816P-1-680LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 68 OHM 16SOIC
  • In Stock:136723
$0.175/pcsRFQ
CR0402-FX-93R1GLF Image
  • Part#:CR0402-FX-93R1GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 93.1 OHM 1% 1/16W 0402
  • In Stock:4954383
$0.005/pcsRFQ
4814P-T01-153 Image
  • Part#:4814P-T01-153
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 15K OHM 14SOIC
  • In Stock:148963
$0.15/pcsRFQ
P4SMA62A Image
  • Part#:P4SMA62A
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 53V 85V DO214AC
  • In Stock:620874
$0.036/pcsRFQ
PTL45-15O1-102B2 Image
  • Part#:PTL45-15O1-102B2
  • Manufacturers:Bourns, Inc.
  • Description:SLIDE POT 1K OHM 0.125W TOP 45MM
  • In Stock:76543
$0.498/pcsRFQ
PWR2615W21R0F Image
  • Part#:PWR2615W21R0F
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 21 OHM 1% 1W 2615
  • In Stock:80984
$0.273/pcsRFQ
SRU6013-3R3Y Image
  • Part#:SRU6013-3R3Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.3UH 2.35A 60 MOHM
  • In Stock:171069
$0.127/pcsRFQ
  • Part#:5506
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 150UH 4.6A 69 MOHM TH
  • In Stock:5647
 RFQ
9230-16 Image
  • Part#:9230-16
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 680NH 450MA 600 MOHM
  • In Stock:5906
 RFQ
  • Part#:TISP4095M3LMFR
  • Manufacturers:Bourns, Inc.
  • Description:SURGE SUPP THYRISTOR 75V TO-92
  • In Stock:5039
 RFQ
  • Part#:RJ12FP254
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 250K OHM 1W PC PIN SIDE
  • In Stock:8249
$4.578/pcsRFQ
70F336AI Image
  • Part#:70F336AI
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 3.3UH 912MA 240 MOHM
  • In Stock:5376
 RFQ
9250-122-RC Image
  • Part#:9250-122-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1.2UH 895MA 100 MOHM
  • In Stock:4965
 RFQ
3313X-1-103E Image
  • Part#:3313X-1-103E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10KOHM 0.125W J LEAD TOP
  • In Stock:76394
$0.47/pcsRFQ
PEL12D-4225S-S1024 Image
  • Part#:PEL12D-4225S-S1024
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER MECHANICAL 24PPR
  • In Stock:45750
$0.689/pcsRFQ
RL875S-391K Image
  • Part#:RL875S-391K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 390UH 370MA 1.28 OHM
  • In Stock:6045
 RFQ
  • Part#:4310H-104-221/331L
  • Manufacturers:Bourns, Inc.
  • Description:RES NTWRK 16 RES MULT OHM 10SIP
  • In Stock:83396
$0.255/pcsRFQ
3386F-1-253TLF Image
  • Part#:3386F-1-253TLF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 25K OHM 0.5W PC PIN TOP
  • In Stock:48700
$0.656/pcsRFQ
3214J-1-103G Image
  • Part#:3214J-1-103G
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10KOHM 0.25W J LEAD SIDE
  • In Stock:53702
$0.582/pcsRFQ
CAT25-332JALF Image
  • Part#:CAT25-332JALF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 3.3K OHM 1608
  • In Stock:934382
$0.025/pcsRFQ
CMH322522-R12ML Image
  • Part#:CMH322522-R12ML
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 120NH 450MA 220 MOHM
  • In Stock:369508
$0.063/pcsRFQ
PWR221T-30-R020J Image
  • Part#:PWR221T-30-R020J
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.02 OHM 30W 5% TO220
  • In Stock:107630
$0.354/pcsRFQ
CR0805-FX-6650ELF Image
  • Part#:CR0805-FX-6650ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 665 OHM 1% 1/8W 0805
  • In Stock:3116083
$0.003/pcsRFQ
  • Part#:CD214L-T90ALF
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 90V 146V SMC
  • In Stock:85530
$0.229/pcsRFQ
3362M-1-500 Image
  • Part#:3362M-1-500
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50 OHM 0.5W PC PIN SIDE
  • In Stock:73626
$0.507/pcsRFQ
2026-09-C3 Image
  • Part#:2026-09-C3
  • Manufacturers:Bourns, Inc.
  • Description:GDT 90V 20% 20KA THROUGH HOLE
  • In Stock:59569
$0.35/pcsRFQ
CR0603-FX-2051ELF Image
  • Part#:CR0603-FX-2051ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 2.05K OHM 1% 1/10W 0603
  • In Stock:4597147
$0.002/pcsRFQ
4604X-102-682LF Image
  • Part#:4604X-102-682LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 2 RES 6.8K OHM 4SIP
  • In Stock:557144
$0.039/pcsRFQ
SRR1280-821K Image
  • Part#:SRR1280-821K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 820UH 700MA 1.5 OHM
  • In Stock:142740
$0.151/pcsRFQ
4816P-T01-621LF Image
  • Part#:4816P-T01-621LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 620 OHM 16SOIC
  • In Stock:155369
$0.153/pcsRFQ
TISP4080M3AJR-S Image
  • Part#:TISP4080M3AJR-S
  • Manufacturers:Bourns, Inc.
  • Description:PROTECTOR SINGLE BIDIRECTIONAL
  • In Stock:220319
$0.096/pcsRFQ
  • Part#:PDB12-H4301-503AF
  • Manufacturers:Bourns, Inc.
  • Description:POT 50K OHM 0.04W CARBON LOG
  • In Stock:101249
$0.217/pcsRFQ
SRP5030CA-R56M Image
  • Part#:SRP5030CA-R56M
  • Manufacturers:Bourns, Inc.
  • Description:IND,5.5X5.3X2.9MM,0.56UH20%,17.7
  • In Stock:104906
$0.181/pcsRFQ
  • Part#:PDV10-21H-203A
  • Manufacturers:Bourns, Inc.
  • Description:SLIDE POT 20KOHM 0.05W SIDE 10MM
  • In Stock:4113
 RFQ
SRR4028-180Y Image
  • Part#:SRR4028-180Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 18UH 980MA 160 MOHM
  • In Stock:128551
$0.184/pcsRFQ
ECW1D-R19-BC0024L Image
  • Part#:ECW1D-R19-BC0024L
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER MECHANICAL 24PPR
  • In Stock:5945
 RFQ
RLB0912-220KL Image
  • Part#:RLB0912-220KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 22UH 1.4A 86 MOHM TH
  • In Stock:373375
$0.055/pcsRFQ
SRU3011-1R5Y Image
  • Part#:SRU3011-1R5Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 1.5UH 1.1A 57 MOHM SMD
  • In Stock:192867
$0.113/pcsRFQ
  • Part#:PDB181-D415K-103B
  • Manufacturers:Bourns, Inc.
  • Description:POT 10K OHM 1/5W CARBON LINEAR
  • In Stock:63594
$0.35/pcsRFQ
3296Z-1-204 Image
  • Part#:3296Z-1-204
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200KOHM 0.5W PC PIN SIDE
  • In Stock:32058
$1.122/pcsRFQ
SMAJ40CA-QH Image
  • Part#:SMAJ40CA-QH
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 40V 64.5V SMA
  • In Stock:315687
$0.067/pcsRFQ
  • Part#:3310H-004-102L
  • Manufacturers:Bourns, Inc.
  • Description:POT 1K OHM 1/4W PLASTIC LINEAR
  • In Stock:16009
$2.047/pcsRFQ
CR0805-JW-821GLF Image
  • Part#:CR0805-JW-821GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 820 OHM 5% 1/8W 0805
  • In Stock:3553544
$0.003/pcsRFQ
4814P-1-204LF Image
  • Part#:4814P-1-204LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 200K OHM 14SOIC
  • In Stock:142158
$0.156/pcsRFQ
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