Since its founding in 1952, Semitronics Corporation has grown from an electron-tube supplier into a privately held manufacturer serving military and commercial customers. The Freeport company is known for high-reliability semiconductor work and for preserving access to devices that other manufacturers no longer produce. Its components support major defense and aerospace programs, with manufacturing qualified under MIL-PRF-19500.
MIL-PRF-19500 DSSC Qualified JAN/JANTX/JANTXV Military Semiconductor Manufacturer
Compliance program
Rochester ElectronicsKnown for preserving semiconductor supply after original manufacturers discontinue parts, Rochester Electronics is an authorized source serving equipment makers with long operating lives. From its Newburyport base, the company supports those customers with semiconductor manufacturing and replacement programs, including licensed production for obsolete devices. Its U.S. facilities span more than 245,000 square feet and are registered under ITAR.ROCKVILLE, MD
Microchip Technology IncWith 19,000 employees and more than 30 years of manufacturing experience, Microchip Technology Inc. is a Chandler-based semiconductor company known for building a secure, internally managed supply chain for high-reliability applications. It makes semiconductor solutions for customers in aerospace, defense, automotive and industrial markets, including custom manufacturing and advanced packaging for demanding environments.334419MOUNT HOLLY SPRINGS, PA
Sensitron SemiconductorSensitron Semiconductor manufactures high-reliability power electronic components, semiconductor devices, modules, assemblies, hybrids, and integrated subsystems. Its offerings include rectification, power distribution and control, motion control, transient-voltage protection, high-reliability diodes and transistors, custom packaging, and screening services for commercial aerospace, space, defense, medical, and other high-reliability markets.HAUPPAUGE, NY
Component EnterprisesA Norristown classic since 1965, Component Enterprises is an independent company known for keeping difficult military and aerospace component requirements moving. Its large inventory and experienced specialists support customers seeking standard or rare parts, while in-house manufacturing can reproduce components that are hard to find or no longer in production.NORRISTWON, PA