Custom-designed Military, Aerospace and Industrial Magnetics

Raycom is a leading edge manufacturer of custom transformers & inductors used in avionics, defense, and space applications. They specialize in the design and manufacture of custom magnetics for high-end commercial, industrial, military (MIL-PRF-27 and MIL-PRF-21038), avionics, and mission critical space (MIL-STD-1553 & MIL-STD-981) applications. Specific products include inductors, chokes, toroidal transformers, Scott-T transformers, MIL-PRF-21038/27 transformers, MIL-STD-981 transformers (Space), non-QPL & QPL MIL-STD-1553 transformers, and pulse transformers.

Raycom customer service and engineering are fully engaged in joint development programs with key customers to ensure they receive high-performance, high-quality, and high-reliability products.

If you like working engineer-to-engineer, you will enjoy working with Raycom.

57812

Cage Code

1965

Company Established

20k sq ft

Manufacturing Facility 

ISO 9001:2015

Quality Processes

Ind / Mil / Aero

MIL-PRF-27 | MIL-PRF-21038 | MIL-STD-981 qualified

MIL Standards

MIL-PRF-27 | MIL-PRF-21038 | MIL-PRF-15305 MIL-STD-1553 | MIL-STD-981 | MIL-STD-2000 

NASA Standards

NASA-STD-8739.3 | EEE-INST-002

Safety Standards

MIL-PRF-27 | MIL-PRF-21038 | MIL-PRF-15305 | UL 506 | UL 5085 | CSA 22.2

COTS SOLUTIONS FROM OUR SISTER COMPANIES

CUSTOM

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POWER TRANSFORMERS

  • Pot Core/ Touchtone designs.
  • High Inductance to space ratio.
  • Low heat and noise (EMI/RFI) emission.
  • Inductors from 47 μH to 2200 μH.
  • Current ratings from 0.42 A to 3 A.
  • High Inductance to space ratio.

COMMON MODE CHOKES

  • Dielectric strength: 1250 Vrms.
  • Built to meet UL Class B (130°C) insulation system.
  • 1 Amp to 15 Amps.
  • Wide Range of currents and inductances available.
  • 0.50 Amps to 4 Amps.
  • 0.35 mH to 14.3 mH.

EMI SHIELDED INDUCTORS

  • Open Frame construction in Klip-Mount forthrough-hole mounting.
  • Iron Powder Core.
  • High Inductance to space ratio.

SMT MAGNETICS

  • Ferrite Bobbin/Drum core.
  • High Current capacity.
  • Compact dimensions.

MISCELLANEOUS

  • Normal temperature range: 0C to 70C.
  • Extended temperature range: -40C to 85C.
  • Provides 1500Vrms isolation.

Target Markets

Military Magnetics

Avionices Magnetics

Aerospace Magnetics

White Papers

Raycom Capabilities

Designers and manufacturers of custom magnetics and electronic assemblies for Military

MIL-STD-1553 Transformers

Raycom offers a wide selection of MIL-STD-1553 interface transformers for commercial, military

How To Specify MIL-STD-1553 Interface Transformers

Each QPL MIL-STD-1553 interface transformer has an arbitrary part number or “Military Designation

Raycom transformers headed into space.

Raycom transformers slated for trip to Europe, and then into space.   Raycom Electronics, Inc. has just released a new 3.3

Sister Magnetics Companies

Frequently asked question

What types of ferrite isolators and circulators does Raycom offer?

Raycom manufactures a full range of ferrite isolators and circulators—including drop-in, SMA, N-type, and SMD versions—designed for commercial, military, wireless, and cellular applications where reliable signal routing or protection is required. 

Yes, Raycom specializes in custom design and manufacturing of magnetic components such as inductors and transformers. We support configurations from miniature inductors to power devices up to approximately 1 kVA and 7 inches cubed in size, serving avionics, defense, space, and industrial OEM customers.

Raycom is ISO 9001 certified and fully compliant with MIL-PRF-27, MIL-PRF-21038, and NASA-STD-8739.3 soldering requirements, ensuring traceability and performance in mission-critical applications.

Our engineering team engages directly in co-development programs with customers—offering engineer-to-engineer support—to deliver high-performance, high-reliability solutions aligned with exacting requirements. 

Raycom Electronics, Inc. is located in Dover, Pennsylvania. You can reach us by phone at (717) 292-3641, via email at raycomelectronics@electrotechnik.com, or the contact form available here and at our parent company site.