Littelfuse, Inc.

Knowles Corporation is a leading provider of specialized electronic components, offering an array of micro-acoustic microphones, sophisticated balanced armature speakers, comprehensive audio solutions, high-performance capacitors, and advanced radio frequency products. These precision technologies serve diverse industries, including consumer electronics, medical technology (medtech), defense, electric vehicles, industrial applications, and communications. The company operates through two distinct segments. Its Audio segment is dedicated to engineering and manufacturing innovative audio components, such as microphones, balanced armature speakers, and audio processors. These are integral to applications across mobile devices, hearing health solutions, True Wireless Stereo (TWS) products, the Internet of Things (IoT), and computing platforms. Concurrently, the Precision Devices (PD) segment focuses on the development and delivery of high-specification capacitor products and RF solutions. These critical components find use in demanding applications like power supplies, medical implants, satellite communications, radar systems, and general communications equipment. Knowles distributes its offerings directly to original equipment manufacturers (OEMs), their contract manufacturers, and suppliers, as well as through an established network of distributors. With a global footprint spanning Asia, the United States, Europe, and other parts of the Americas, the company, established in 1946, maintains its headquarters in Itasca, Illinois.

VishaySemiconductorsUnited States

64% match

Vishay Intertechnology, Inc. is an American manufacturer of discrete semiconductors and passive electronic components founded by Polish-born businessman Felix Zandman. Vishay has manufacturing plants in Israel, Asia, Europe, and the Americas where it produces rectifiers, diodes, MOSFETs, optoelectronics, selected integrated circuits, resistors, capacitors, and inductors. Vishay Intertechnology revenues for 2024 were $2.9 billion. At the end of 2024, Vishay had approximately 22,700 full-time employees.

NVE Corporation develops and sells devices that use spintronics, a nanotechnology relying on electron spin to acquire, store, and transmit information, both in the United States and internationally. The company manufactures spintronic products, including sensors and couplers for use in sensing and transmitting data. Its products include standard sensors designed to detect the presence of magnetic or metallic materials, which help determine position, rotation, or speed in the factory automation market. In addition, the company offers custom and medical sensors for medical devices, intended to replace electromechanical magnetic switches. Further, the company provides spintronic couplers for power conversion and industrial Internet of Things (IIoT) markets, as well as DC-to-DC converters for use in power conversion systems and industrial networks for the IIoT and MRAM products. Additionally, it undertakes contracts for research and development and licenses spintronic magnetoresistive random access memory technology. The company sells its products through distributors. NVE Corporation was founded in 1989 and is headquartered in Eden Prairie, Minnesota.

PTTC.6224 · SemiconductorsTaiwan

64% matchPublic

Polytronics Technology Corp., established in Hsinchu City, Taiwan, in 1997, specializes in the development, manufacturing, and global distribution of advanced circuit protection and thermal management solutions tailored for high-density electronic systems. Their comprehensive product portfolio includes their branded EVERFUSE polymeric positive temperature coefficient (PPTC) devices. These are available in various forms: Surface-mount devices are designed for a multitude of applications such as personal computers, portable electronic gadgets, gaming consoles, telecommunication and broadband equipment, mobile phones, industrial control systems, battery packs, and multimedia products. Radial-leaded devices serve sectors including AC/DC power adapters, general power supply units, USB hubs and accessories, computer peripherals, medical instruments, industrial controls, and automotive as well as motor protection systems. Dedicated battery protection devices are specifically engineered for mobile phones, laptops, netbooks, personal digital assistants (PDAs), portable multimedia players, MP3 players, and game consoles. Beyond PPTC offerings, Polytronics also provides: Telecommunications protection products compatible with xDSL, VoIP, MDF modules, Ethernet, analog and digital telecom line cards, modems, telephones, and facsimile machines. Current limiting modules crucial for notebooks, cellular phones, ultrabooks, tablet PCs, cordless vacuum cleaners, E-bikes, self-balancing scooters, energy storage systems, and automotive applications. A broad array of discrete circuit protection components, including surface mount fuses, transient voltage suppressor (TVS) diodes, thyristor surge suppressor devices, electrostatic discharge (ESD) protectors, metal oxide varistors (MOVs), gas discharge tubes (GDTs), and various overvoltage protection elements, alongside related semi-finished goods, modules, and dies. In the realm of thermal management, the company offers: Thermal conductive boards for automotive lighting, power modules, solar cells, IC packaging, and LED applications. Thermal setable pads, thermal dissipation coating materials, thermal conductive inks, and heat dispersing materials to manage heat effectively. Additionally, Polytronics produces LED lightings and modules. The company maintains a significant operational presence across Taiwan, China, the United States, and other international markets.

SURGE COMPONENTS INCSPRS · SemiconductorsDeer Park, United States

62% matchPublic

Surge Components, Inc., together with its subsidiaries, supplies electronic products and components. It offers capacitors comprising electrical energy storage devices; and discrete components, such as semiconductor rectifiers, transistors, diodes, and circuit protection devices, as well as audible components comprising audible transducers, Piezo buzzers, speakers, and microphones. The company also provides buzzers, speakers, microphones, resonators, alarms, chimes, filters, and discriminators; and fuses, printed circuit boards, and switches. Its products are used in the electronic circuitry of various industries, including automotive, computer, communications, cellular telephones, consumer electronics, garage door openers, security equipment, audio equipment, telecom products, computer related products, power supply products, utility meters, and household appliances. The company sells its products to original equipment manufacturers and distributors through independent sales representatives or organizations. Surge Components, Inc. also exports its products to Canada, China, other Asian countries, South America, Europe, and Mexico. Surge Components, Inc. was incorporated in 1981 and is headquartered in Deer Park, New York.

Established in 1989 and headquartered in Taoyuan City, Taiwan, TA-I Technology Co., Ltd. operates as a global manufacturer and distributor of chip resistors. The company offers a comprehensive selection of these components, encompassing specialized variants such as automotive-grade current sensors, precision thin-film resistors, surge protection, sulfur-resistant, high-power, and high-voltage models, alongside array configurations and miniature types like 01005 and 0201. Beyond resistors, TA-I also supplies circuit protection solutions, notably fuse products. Their critical components are integral to a broad spectrum of 3C (computer, communications, and consumer electronics) devices, including motherboards, laptops, LCD televisions, set-top boxes, scanners, various PC expansion cards, mobile phones, and digital cameras. TA-I's offerings serve diverse industries such as automotive, industrial, renewable energy, power management, telecommunications, and the general consumer electronics market.