• Contacts

    Sebastian Palacio
    Acting Director of Sales & Marketing
    301-662-5019 x 121
    Helen Steinhaus
    Directory of Operations
    301-662-5019 x 109
    David Durbin
    Acting Director of Engineering
    301-662-5019 x 116
  • Product and Service Categories

  • Planar Monolithics Industries, Inc.

    7311- F Grove Road, Frederick, MD 21704 United States

    About Us

    Planar Monolithics Industries (PMI) designs, develops and manufactures complex state-of-the-art Hybrid RF/Microwave and Monolithics Integrated Circuits (MIC/MMIC) and Components as well as Hybrid MIC/MMIC Super components and Subsystems for applications in Telecommunications, Space, Terrestrial, Satellite, and Mobile-Radio Communications, Defense/Military (ECM, ECCM, ESM, Radars, and Electronic Warfare), Cable-TV, Navigation and Marine Electronics, FAA/DOT-Avionics, Ground Based Systems, and Microwave Landing Systems.

    PMI product offering includes Amplifiers, Solid-State Attenuators & Switches, Limiters, Detectors, DLVA’s/SDLVA’s, Frequency Discriminators, I/Q Vector Modulators, Oscillators (DTO, DRO, VCO), Transceivers, Millimeter wave components, Frequency Synthesizers, Switch Matrices, Phase Shifters and Bi-Phase Modulators, Filters, Switched Filter Banks, Power Dividers and Combiners.  PMI also offers Form Fit Function Services, Rack/Chassis Mount designs as well as USB controlled products.


    PMI is an ISO9001:2008 Certified company.

    Product Information

    PMI Model P4T-100M50G-100-T-RD is an absorptive, single pole four throw pin diode switch that operates over the 0.1 to 50 GHz frequency range. It features low insertion loss and high isolation in a slim-line package with 2.4mm connectors. This model also incorporates a TTL compatible driver for ease of system integration.