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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

CRM1206-JW-103ELF Image
  • Part#:CRM1206-JW-103ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 10K OHM 5% 1/2W 1206
  • In Stock:5530403
$0.004/pcsRFQ
SRU1028A-220Y Image
  • Part#:SRU1028A-220Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 22UH 1.6A 135 MOHM SMD
  • In Stock:142101
$0.153/pcsRFQ
3302X-3-503E Image
  • Part#:3302X-3-503E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 50K OHM 0.15W J LEAD TOP
  • In Stock:4878
 RFQ
3269W-ES2-502 Image
  • Part#:3269W-ES2-502
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.25W GW TOP ADJ
  • In Stock:4619
 RFQ
3362M-1-101RLF Image
  • Part#:3362M-1-101RLF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100 OHM 0.5W PC PIN SIDE
  • In Stock:67657
$0.351/pcsRFQ
3299P-1-103 Image
  • Part#:3299P-1-103
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10K OHM 0.5W PC PIN SIDE
  • In Stock:26229
$1.308/pcsRFQ
  • Part#:TIPL791A-S
  • Manufacturers:Bourns, Inc.
  • Description:TRANS NPN DARL 450V 4A TO-220
  • In Stock:5135
 RFQ
3362R-1-204 Image
  • Part#:3362R-1-204
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200K OHM 0.5W PC PIN TOP
  • In Stock:60610
$0.516/pcsRFQ
  • Part#:SDR0602-150ML
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 15UH 800MA 280 MOHM
  • In Stock:5827
 RFQ
  • Part#:BRN6036-0008S
  • Manufacturers:Bourns, Inc.
  • Description:BALUN 2MHZ-370MHZ 6SMD GULL WING
  • In Stock:4663
 RFQ
2026-09-C Image
  • Part#:2026-09-C
  • Manufacturers:Bourns, Inc.
  • Description:GDT 90V 20% 20KA THROUGH HOLE
  • In Stock:65965
$0.338/pcsRFQ
  • Part#:4420P-1-102
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 10 RES 1K OHM 20SOIC
  • In Stock:81903
$0.244/pcsRFQ
  • Part#:EM14A0D-C24-L132S
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER OPTICAL 32PPR
  • In Stock:5736
 RFQ
TC33X-1-504E Image
  • Part#:TC33X-1-504E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 500K OHM 0.1W J LEAD TOP
  • In Stock:417610
$0.049/pcsRFQ
TISP4165J3BJR-S Image
  • Part#:TISP4165J3BJR-S
  • Manufacturers:Bourns, Inc.
  • Description:SINGLE BIDIRECTIONAL PROTECTOR
  • In Stock:132760
$0.178/pcsRFQ
3299W-1-504 Image
  • Part#:3299W-1-504
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 500K OHM 0.5W PC PIN TOP
  • In Stock:28884
$1.215/pcsRFQ
  • Part#:CDNBS08-T24C
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 24V 49V 8SOIC
  • In Stock:84808
$0.378/pcsRFQ
CRM2010-FX-2372ELF Image
  • Part#:CRM2010-FX-2372ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 23.7K OHM 1% 1W 2010
  • In Stock:1266658
$0.019/pcsRFQ
PEC12R-2117F-S0012 Image
  • Part#:PEC12R-2117F-S0012
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER MECHANICAL 12PPR
  • In Stock:70990
$0.28/pcsRFQ
2200LL-101-H-RC Image
  • Part#:2200LL-101-H-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 100UH 6.8A 27 MOHM TH
  • In Stock:44485
$0.783/pcsRFQ
CR0402-FX-3572GLF Image
  • Part#:CR0402-FX-3572GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 35.7K OHM 1% 1/16W 0402
  • In Stock:3994574
$0.006/pcsRFQ
  • Part#:PV12P205A01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 2M OHM 0.5W PC PIN TOP
  • In Stock:24414
$1.42/pcsRFQ
4816P-1-273LF Image
  • Part#:4816P-1-273LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 8 RES 27K OHM 16SOIC
  • In Stock:151621
$0.157/pcsRFQ
CR0603-J/-2R4ELF Image
  • Part#:CR0603-J/-2R4ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 2.4 OHM 5% 1/10W 0603
  • In Stock:9041934
$0.001/pcsRFQ
77F471J Image
  • Part#:77F471J
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 470UH 126MA 7.7 OHM TH
  • In Stock:4305
 RFQ
CR0402-FX-43R2GLF Image
  • Part#:CR0402-FX-43R2GLF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 43.2 OHM 1% 1/16W 0402
  • In Stock:5079485
$0.005/pcsRFQ
PWR221T-30-56R0J Image
  • Part#:PWR221T-30-56R0J
  • Manufacturers:Bourns, Inc.
  • Description:RES 56 OHM 30W 5% TO220
  • In Stock:72256
$0.52/pcsRFQ
5.0SMDJ28A-QH Image
  • Part#:5.0SMDJ28A-QH
  • Manufacturers:Bourns, Inc.
  • Description:DIO TVS VWM 28V 5KW UNIDIR SMC A
  • In Stock:59058
$0.516/pcsRFQ
  • Part#:TISP4260H3LMR-S
  • Manufacturers:Bourns, Inc.
  • Description:SINGLE BIDIRECTIONAL PROTECTOR
  • In Stock:4696
 RFQ
PVC6Q203C01B00 Image
  • Part#:PVC6Q203C01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20K OHM 0.5W PC PIN SIDE
  • In Stock:5527
 RFQ
SMBJ22CA-QH Image
  • Part#:SMBJ22CA-QH
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 22V 35.5V SMB
  • In Stock:293038
$0.082/pcsRFQ
SRU1048-101Y Image
  • Part#:SRU1048-101Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 100UH 1.2A 160 MOHM
  • In Stock:191171
$0.119/pcsRFQ
3364X-1-101E Image
  • Part#:3364X-1-101E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100 OHM 0.2W J LEAD TOP
  • In Stock:5582
 RFQ
SRN4026-221M Image
  • Part#:SRN4026-221M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 220UH 200MA 2.76 OHM
  • In Stock:414480
$0.049/pcsRFQ
4310R-101-102F Image
  • Part#:4310R-101-102F
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 1K OHM 10SIP
  • In Stock:4407
 RFQ
  • Part#:PM125SH-561M-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 560UH 880MA 1 OHM SMD
  • In Stock:112406
$0.184/pcsRFQ
3009P-1-204 Image
  • Part#:3009P-1-204
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200K OHM 0.75W PC PIN
  • In Stock:27988
$1.23/pcsRFQ
3386R-1-401LF Image
  • Part#:3386R-1-401LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 400 OHM 0.5W PC PIN TOP
  • In Stock:79333
$0.289/pcsRFQ
3269X-1-201LF Image
  • Part#:3269X-1-201LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 200 OHM 0.25W GW SIDE
  • In Stock:24468
$1.226/pcsRFQ
MF-PSMF035X-2 Image
  • Part#:MF-PSMF035X-2
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 6V 350MA 0805
  • In Stock:338747
$0.069/pcsRFQ
SDR0603-820KL Image
  • Part#:SDR0603-820KL
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 82UH 400MA 840 MOHM
  • In Stock:165299
$0.127/pcsRFQ
  • Part#:PTD908-1015P-B203
  • Manufacturers:Bourns, Inc.
  • Description:POT 20K OHM 1/20W CARBON LINEAR
  • In Stock:21681
$1.415/pcsRFQ
3329P-1-223LF Image
  • Part#:3329P-1-223LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 22K OHM 0.5W PC PIN TOP
  • In Stock:50560
$0.643/pcsRFQ
1140-331K Image
  • Part#:1140-331K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 330UH 11.4A 74 MOHM TH
  • In Stock:4154
 RFQ
  • Part#:CD214C-T17CALF
  • Manufacturers:Bourns, Inc.
  • Description:TVS DIODE 17V 27.6V SMC
  • In Stock:233612
$0.098/pcsRFQ
3852A-282-252AL Image
  • Part#:3852A-282-252AL
  • Manufacturers:Bourns, Inc.
  • Description:POT 2.5K OHM 2W CERMET LINEAR
  • In Stock:15323
$2.076/pcsRFQ
2036-23-C2FLF Image
  • Part#:2036-23-C2FLF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 230V 20% 10KA T/H FAIL SHORT
  • In Stock:4846
 RFQ
SRN4018-101M Image
  • Part#:SRN4018-101M
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 100UH 420MA 1.596 OHM
  • In Stock:454628
$0.048/pcsRFQ
  • Part#:PV32N105A01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1M OHM 0.5W PC PIN SIDE
  • In Stock:41136
$0.94/pcsRFQ
95R1A-R22-A08L Image
  • Part#:95R1A-R22-A08L
  • Manufacturers:Bourns, Inc.
  • Description:POT 500 OHM 2W CERMET LINEAR
  • In Stock:23207
$1.38/pcsRFQ
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