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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)

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Product List

  • Part#:4304M-104-161/111L
  • Manufacturers:Bourns, Inc.
  • Description:RES NETWORK 4 RES MULT OHM 4SIP
  • In Stock:109137
$0.19/pcsRFQ
  • Part#:4310M-101-271
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 270 OHM 10SIP
  • In Stock:126654
$0.157/pcsRFQ
CR0805-FX-4022ELF Image
  • Part#:CR0805-FX-4022ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 40.2K OHM 1% 1/8W 0805
  • In Stock:2835264
$0.003/pcsRFQ
3362P-1-101RLF Image
  • Part#:3362P-1-101RLF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 100 OHM 0.5W PC PIN TOP
  • In Stock:96342
$0.364/pcsRFQ
MF-R017-AP-99 Image
  • Part#:MF-R017-AP-99
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 60V 170MA RADIAL
  • In Stock:5081
 RFQ
PM43-330K-RC Image
  • Part#:PM43-330K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 33UH 640MA 540 MOHM
  • In Stock:102073
$0.206/pcsRFQ
  • Part#:4606H-102-470LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 3 RES 47 OHM 6SIP
  • In Stock:416629
$0.055/pcsRFQ
CAT16-121J2LF Image
  • Part#:CAT16-121J2LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 2 RES 120 OHM 0606
  • In Stock:2076465
$0.012/pcsRFQ
CAY16-5492F4LF Image
  • Part#:CAY16-5492F4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 54.9K OHM 1206
  • In Stock:1114949
$0.022/pcsRFQ
RJ26FW103 Image
  • Part#:RJ26FW103
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10K OHM 0.25W PC PIN TOP
  • In Stock:31759
$1.192/pcsRFQ
CGA0603MLC-12E Image
  • Part#:CGA0603MLC-12E
  • Manufacturers:Bourns, Inc.
  • Description:VARISTOR 0603
  • In Stock:475726
$0.04/pcsRFQ
CRS0805-JW-3R3ELF Image
  • Part#:CRS0805-JW-3R3ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 3.3 OHM 5% 1/4W 0805
  • In Stock:1957681
$0.013/pcsRFQ
3362S-1-502LF Image
  • Part#:3362S-1-502LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5K OHM 0.5W PC PIN SIDE
  • In Stock:130114
$0.163/pcsRFQ
4608X-101-203LF Image
  • Part#:4608X-101-203LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 7 RES 20K OHM 8SIP
  • In Stock:99943
$0.23/pcsRFQ
3296X-1-103R Image
  • Part#:3296X-1-103R
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10K OHM 0.5W PC PIN SIDE
  • In Stock:34865
$0.957/pcsRFQ
4816P-T02-821 Image
  • Part#:4816P-T02-821
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 15 RES 820 OHM 16SOIC
  • In Stock:152711
$0.147/pcsRFQ
  • Part#:EM14R0A-M20-R064N
  • Manufacturers:Bourns, Inc.
  • Description:ROTARY ENCODER OPTICAL 64PPR
  • In Stock:4637
$6.505/pcsRFQ
CI160808-33NJ Image
  • Part#:CI160808-33NJ
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 33NH 300MA 650 MOHM
  • In Stock:3167876
$0.008/pcsRFQ
MH3261-101Y Image
  • Part#:MH3261-101Y
  • Manufacturers:Bourns, Inc.
  • Description:FERRITE BEAD 100 OHM 1206 1LN
  • In Stock:4436
 RFQ
3223J-1-502E Image
  • Part#:3223J-1-502E
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 5KOHM 0.125W J LEAD SIDE
  • In Stock:63305
$0.549/pcsRFQ
PM0805-R56K-RC Image
  • Part#:PM0805-R56K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 560NH 230MA 1.9 OHM
  • In Stock:380918
$0.05/pcsRFQ
PWR263S-20-1003F Image
  • Part#:PWR263S-20-1003F
  • Manufacturers:Bourns, Inc.
  • Description:RES SMD 100K OHM 1% 20W D2PAK
  • In Stock:43682
$0.698/pcsRFQ
PDB182-K430K-104A Image
  • Part#:PDB182-K430K-104A
  • Manufacturers:Bourns, Inc.
  • Description:POT 100K OHM 0.06W CARBON LOG
  • In Stock:69189
$0.317/pcsRFQ
MOV-14D681KTR Image
  • Part#:MOV-14D681KTR
  • Manufacturers:Bourns, Inc.
  • Description:VARISTOR 680V 4.5KA DISC 14MM
  • In Stock:287288
$0.073/pcsRFQ
1977-50-A02 Image
  • Part#:1977-50-A02
  • Manufacturers:Bourns, Inc.
  • Description:COAX, DC TO 7GHZ, F, FF, 780W
  • In Stock:999
$35.369/pcsRFQ
3006Y-1-102 Image
  • Part#:3006Y-1-102
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 1K OHM 0.75W PC PIN SIDE
  • In Stock:37953
$0.927/pcsRFQ
2300HT-180-V-RC Image
  • Part#:2300HT-180-V-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 18UH 20.2A 7 MOHM TH
  • In Stock:31211
$1.221/pcsRFQ
PWR1913WR200JE Image
  • Part#:PWR1913WR200JE
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.2 OHM 5% 1/2W 1913
  • In Stock:5905
 RFQ
4610M-101-333LF Image
  • Part#:4610M-101-333LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 9 RES 33K OHM 10SIP
  • In Stock:330750
$0.071/pcsRFQ
MF-R050-2-99 Image
  • Part#:MF-R050-2-99
  • Manufacturers:Bourns, Inc.
  • Description:PTC RESET FUSE 60V 500MA RADIAL
  • In Stock:146773
$0.13/pcsRFQ
1140-121K Image
  • Part#:1140-121K
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 120UH 14.4A 28 MOHM TH
  • In Stock:5721
 RFQ
4814P-T02-104LF Image
  • Part#:4814P-T02-104LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 13 RES 100K OHM 14SOIC
  • In Stock:157068
$0.153/pcsRFQ
3262X-1-203LF Image
  • Part#:3262X-1-203LF
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 20KOHM 0.25W PC PIN SIDE
  • In Stock:14798
$2.634/pcsRFQ
CRL2512-FW-R200ELF Image
  • Part#:CRL2512-FW-R200ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.2 OHM 1% 1W 2512
  • In Stock:380268
$0.062/pcsRFQ
  • Part#:78F150J-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 15UH 335MA 930 MOHM TH
  • In Stock:769416
$0.032/pcsRFQ
4606X-102-274 Image
  • Part#:4606X-102-274
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 3 RES 270K OHM 6SIP
  • In Stock:4105
 RFQ
PV37W504A01B00 Image
  • Part#:PV37W504A01B00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 500KOHM 0.25W PC PIN TOP
  • In Stock:4332
 RFQ
SRR1205-330ML Image
  • Part#:SRR1205-330ML
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 33UH 1.8A 145 MOHM SMD
  • In Stock:139814
$0.171/pcsRFQ
RL895-183K-RC Image
  • Part#:RL895-183K-RC
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 18MH 66MA 38.9 OHM TH
  • In Stock:118851
$0.203/pcsRFQ
4606X-101-684 Image
  • Part#:4606X-101-684
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 5 RES 680K OHM 6SIP
  • In Stock:4608
 RFQ
SRU8028A-6R8Y Image
  • Part#:SRU8028A-6R8Y
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 6.8UH 2.8A 45 MOHM SMD
  • In Stock:163309
$0.137/pcsRFQ
  • Part#:PTV09A-1020F-B203
  • Manufacturers:Bourns, Inc.
  • Description:POT 20K OHM 1/20W CARBON LINEAR
  • In Stock:65687
$0.315/pcsRFQ
SDR1307-2R2ML Image
  • Part#:SDR1307-2R2ML
  • Manufacturers:Bourns, Inc.
  • Description:FIXED IND 2.2UH 9A 6 MOHM SMD
  • In Stock:171714
$0.128/pcsRFQ
  • Part#:4114R-2-202LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 13 RES 2K OHM 14DIP
  • In Stock:149861
$0.152/pcsRFQ
PVG5A100A01R00 Image
  • Part#:PVG5A100A01R00
  • Manufacturers:Bourns, Inc.
  • Description:TRIMMER 10 OHM 0.25W J LEAD TOP
  • In Stock:4235
 RFQ
2026-07-CLF Image
  • Part#:2026-07-CLF
  • Manufacturers:Bourns, Inc.
  • Description:GDT 75V 20% 20KA THROUGH HOLE
  • In Stock:65616
$0.331/pcsRFQ
4416P-2-683 Image
  • Part#:4416P-2-683
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 15 RES 68K OHM 16SOIC
  • In Stock:86886
$0.229/pcsRFQ
SF-2410FP1000W-2 Image
  • Part#:SF-2410FP1000W-2
  • Manufacturers:Bourns, Inc.
  • Description:2410 SMD FAST-ACTING PRECISION W
  • In Stock:75924
$0.309/pcsRFQ
CRA2512-FZ-R015ELF Image
  • Part#:CRA2512-FZ-R015ELF
  • Manufacturers:Bourns, Inc.
  • Description:RES 0.015 OHM 1% 3W 2512
  • In Stock:311133
$0.065/pcsRFQ
CAT16-392J4LF Image
  • Part#:CAT16-392J4LF
  • Manufacturers:Bourns, Inc.
  • Description:RES ARRAY 4 RES 3.9K OHM 1206
  • In Stock:2100921
$0.011/pcsRFQ
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