Since 1958, SOC Corporation has focused exclusively on designing, manufacturing, and distributing fuses that protect electrical and electronic equipment. Its circuit-protection work now reaches applications from household appliances to electric vehicles and renewable-energy equipment, with automotive production supported by IATF 16949:2016 certification at its Tochigi Factory. SOC operates under an “Always Quality First” principle and maintains ISO 9001:2015 certification at both its Tochigi and Akita factories.
ISO 9001:2015 — Tochigi Factory
IATF 16949:2016 — Tochigi Factory, for automobiles
ISO 9001:2015 — Akita Factory
AEC-Q200 (Rev.E)
Compliance program
RoHS Compliance
Compliance program
UL Listing
UL Recognized Component
CSA Certification
CSA Component Acceptance
SEMKO S Mark
BSI Kitemark
PSE Mark
UL
Quality certification
CSA
Quality certification
FIC CorporationFounded in Maryland in 1951 as Fuse Indicator Corporation, FIC Corporation manufactures fuseholders, fuse clips, and blown-fuse indicators while also distributing commercial and military fuses. Now a 100% employee-owned company and a subsidiary of Owensboro’s MPD Incorporated, FIC holds patents on most of its manufactured products, including its EMI/RFI-shielded fuseholders. Its customers range from defense contractors and shipyards to public agencies and electrical-equipment manufacturers.ROCKVILLE, MD
Bel Fuse, IncSince its founding in 1949, Bel Fuse has grown from a television-fuse maker into a global electronics manufacturer. The company is known for developing dependable components for demanding infrastructure and transportation applications, including data centers and rail systems.YORK, PA
Surge Components, IncFounded in November 1981, Surge Components is a global electronic-component manufacturer known for its vertically integrated production system and long-standing focus on quality. It supplies capacitors and discrete semiconductors to customers in markets such as automotive, power and telecommunications, with automotive production certified to IATF 16949.DEER PARK, NY
Memory Protection Devices, IncFounded in 1980 by three electronics-industry executives, Memory Protection Devices, Inc. manufactures battery holders and other electronic interconnect components for devices worldwide. Its original battery-holder business—named for powering CMOS memory—has expanded into a broader line that includes battery contacts, fuse holders and DC connectors, with custom parts supported through a global manufacturing network. MPD is ISO 9001 certified and says its manufacturing partners undergo quality audits as well as meeting its social standards.FARMINGDALE, NY