Precision Reliability Excellence

INRCORE is a world-class designer-manufacturer of catalog & custom ruggedized magnetic components.

INRCORE is a global supplier for the Military, Commercial Aerospace, Manned and Unmanned Space,

High-reliability Industrial, Medical, Transportation, and Power-Grid Infrastructure markets across the globe.


  • • Military/Aerospace Transceivers Line Interface

    INRCORE is a leading manufacturer of magnetic interface transformers, Databus couplers and Ethernet transformers that designed to meet the most demanding requirements for military, aerospace and industrial databus signals applications.

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  • • Military/Aerospace Power Supply

    INRCORE offers a wide variety of power magnetics for voltage conversion applications. This includes power inductors, high-frequency power transformers, gate drive transformers, current sense magnetics, common mode chokes, Planar inductors, Planar transformers and low-frequency transformers that used in AC/DC power supplies and DC/DC converters.

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  • • MIL-STD-1553 Interface Transformers

    INRCORE’s QPL and Non-QPL MIL-STD-1553 transformers are designed, built, and tested to MIL-PRF-21038, and they support all major 1553 transceivers with short stubbed and/or long stubbed communication via a MIL-STD-1553 data bus. INRCORE has the most complete MIL-STD-1553 transformer line on the market, with various packages, configurations, and product testing levels available.

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  • • Data Isolation Transformers

    INRCORE’s Copperhead Series Data Isolation Transformers support a variety of data transmission and receiving applications. The data rate ranges from 1 Mbps up to 3.2 Gbps. These parts integrate single or dual transformer in one compact package.

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  • • Transceiver Modules

    Magnetic interface transformers and custom electronic components for Military-Aerospace applications; Fibre Channel, SONET/SDH/E4/STM-1, Firewire (IEEE 1394), MIL STD 1553, transformers, and delay lines; featuring the ruggedized, OTS power inductors and transformers.

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  • • Ethernet Transformers

    INRCORE’s discrete Ethernet Transformers are ruggedized in transfer molding or pour-filled construction to meet MIL-PRF-21038 environmental requirements. They support various Ethernet protocols, including AFDX (Avionics Full Duplex Switched Ethernet), TTE (Time-Triggered Ethernet), and IEEE 802.3x - including PoE (Power over Ethernet).

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  • • MIL-STD-1553 Data Bus Couplers

    INRCORE’s MIL-STD-1553 Data Bus Couplers are developed for bench test applications. They integrate MIL-STD-1553 transformers per MIL-PRF-21038/27 and 58.5 Ω non-inductive resistors. INRCORE's couplers are available in 1, 2, 3 or 4 stubs.

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