Circuit Protection (157,625)

• Circuit Breakers & Accessories (19,911)
• Circuit Protection Kits (692)
• ESD Suppressors / TVS Diodes (57,984)
• Fuse Holders (6,138)
• Fuses (36,706)
• Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (2,521)
• LED Protection Devices (185)
• Power Outlet Strips (2,062)
• Resettable Fuses - PPTC (2,866)
• Surge Suppressors (1,882)
• Thermal Cutoffs (121)
• Thermistors (9,830)
• Thyristors (6,232)
• Varistors (10,495)

Connectors (2,137,436)

• Audio & Video Connectors (7,010)
• Automotive Connectors (36,223)
• Backplane Connectors (32,945)
• Board to Board & Mezzanine Connectors (141,820)
• Card Edge Connectors (26,352)
• Circular Connectors (723,581)
• Data Bus Components (768)
• D-Sub Connectors (75,313)
• FFC / FPC (19,185)
• Fiber Optic Connectors (3,895)
• Headers & Wire Housings (291,010)
• I/O Connectors (5,523)
• IC & Component Sockets (42,489)
• IEEE 1394 Connectors (69)
• Junction Systems (2,160)
• Memory Connectors (2,720)
• MIL-Spec / MIL-Type (474,740)
• Modular Connectors / Ethernet Connectors (17,547)
• Pin & Socket Connectors (5,158)
• Power Connectors (57,687)
• RF Interconnects (32,745)
• Solar Connectors / Photovoltaic Connectors (552)
• Terminal Blocks (113,666)
• Terminals (21,650)
• Unspecified Connectors (447)
• USB Connectors (2,181)

Electromechanical (285,583)

• Audio Devices (5,608)
• Circuit Breakers (13,467)
• Encoders (6,146)
• Hardware (58,791)
• I/O Modules (1,246)
• Knobs & Dials (1,848)
• Motors & Drives (4,557)
• Printers (2,079)
• Relays (34,997)
• Switches (156,844)

Embedded Solutions (103,645)

• Audio Modules (29)
• Computing (6,248)
• Data Conversion Modules (11)
• Display Modules (844)
• Energy Harvesting Modules (24)
• Engineering Tools (49,835)
• Ethernet & Communication Modules (3,997)
• Interface Modules (1,583)
• Memory & Data Storage (34,800)
• Modules Accessories (1,986)
• Other Modules (402)
• Power Management Modules (168)
• Sensor Modules (467)
• Software (100)
• Video Modules (177)
• Wireless & RF Modules (2,974)

Enclosures (21,131)

• Enclosures, Boxes, & Cases (10,215)
• Racks & Cabinets (5,687)
• Standard Electrical (5,229)

Engineering Development Tools (46,355)

• Analog & Digital IC Development Tools (13,559)
• Communication Development Tools (5,003)
• Development Software (1,989)
• Display Development Tools (837)
• Embedded Processor Development Kits (3,083)
• Embedded Tools & Accessories (3,651)
• Fiber Optic Development Tools (159)
• LED Lighting Development Tools (852)
• Memory IC Development Tools (116)
• Optoelectronic Development Tools (2,611)
• Power Management IC Development Tools (6,879)
• Programmable Logic IC Development Tools (451)
• RF / Wireless Development Tools (4,258)
• Security / Authentication Development Tools (84)
• Sensor Development Tools (2,823)

Industrial Automation (55,700)

• Controllers (4,412)
• Counters & Tachometers (110)
• Industrial Power (2,676)
• Industrial Relays & Solenoids (11,975)
• Industrial Sensors (14,826)
• Industrial Switches (12,629)
• Industrial Terminal Blocks (6,252)
• Input Devices (2,299)
• Timers (521)

LED Lighting (67,469)

• LED Bulbs & Modules (21,091)
• LED Emitters (35,488)
• LED Lighting Electronics (6,938)
• LED Lighting Mechanical (556)
• LED Lighting Optics (2,307)
• Lighting Connectors (1,089)

Optoelectronics (76,118)

• Backlighting Components (139)
• Cameras & Accessories (536)
• Displays (7,855)
• Drivers (4,448)
• Fiber Optics (8,077)
• Infrared Data Communications (1,758)
• Lamps & Holders (3,901)
• Lasers (307)
• LED Indication (29,482)
• Optical Detectors and Sensors (4,943)
• Optical Switches (965)
• Optocouplers / Photocouplers (13,707)

Passive Components (2,029,037)

• Antennas (5,811)
• Audio Transformers / Signal Transformers (3,319)
• Capacitors (785,151)
• EMI Filters / EMI Suppression (34,292)
• Ferrites (7,793)
• Filters (43,282)
• Frequency Control & Timing Devices (136,869)
• Inductors, Chokes & Coils (93,340)
• Potentiometers, Trimmers & Rheostats (21,683)
• Resistors (887,089)
• Signal Conditioning (4,964)
• Thermistors - NTC (4,436)
• Thermistors - PTC (1,008)

Power (278,174)

• AC Power Cords (1,544)
• AC Power Entry Modules (6,135)
• AC Power Plugs & Receptacles (1,658)
• Batteries (1,315)
• Battery Chargers (347)
• Battery Holders, Clips & Contacts (1,491)
• DC Power Connectors (729)
• DC Power Cords (5,213)
• DC/DC Converters (89,620)
• Power Condition (10,682)
• Power Inverters (168)
• Power Management ICs (78,691)
• Power Supplies (69,138)
• Supercapacitors (1,189)
• Transformers (10,254)

Semiconductors (575,055)

• Discrete Semiconductors (180,858)
• Embedded Processors & Controllers (43,169)
• Integrated Circuits - ICs (299,723)
• Memory ICs (38,854)
• Wireless & RF Semiconductors (12,451)

Sensors (61,386)

• Audio Sensors (776)
• Biometric Sensors (64)
• Capacitive Touch Sensors (250)
• Current Sensors (1,384)
• Environmental Sensors (789)
• Flow Sensors (251)
• Force Sensors & Load Cells (195)
• Linear Displacement Sensors (247)
• Liquid Level Sensors (449)
• Magnetic Sensors (2,763)
• Motion & Position Sensors (3,887)
• Optical Sensors (6,020)
• Pressure Sensors (18,915)
• Proximity Sensors (14,129)
• Sensor Hardware & Accessories (1,026)
• Temperature Sensors (10,241)

Test & Measurement (20,391)

• Analyzers (189)
• Attenuators - Interconnects (2,242)
• Audio/Video Test Equipment (30)
• Battery Testers (19)
• Bench Top Power Supplies (582)
• Calibration Equipment (215)
• Calibration, Warranties, & Service Plans (1,139)
• Component Testers (97)
• Datalogging & Acquisition (443)
• Decade Boxes (63)
• Environmental Test Equipment (650)
• Fiber Optic Testing (36)
• Frequency Counters (40)
• Function Generators & Synthesizers (131)
• Insulation Testers / Megohmmeters (43)
• LAN/Telecom/Cable Testing (52)
• Multimeters & Voltmeters (761)
• Oscilloscopes (635)
• Panel Meters (2,665)
• RF Test Equipment (3)
• Source Measure Units - SMUs (67)
• Test Equipment Accessories (8,643)
• Test Equipment Power Cords (1,476)
• Thermal Imaging Cameras (170)