Filtered MIL SPEC Connectors

Lightning Protection and Transient Suppression buil-in to Circular Connectors

Unwanted interferences at various frequencies that mix with signals are becoming a major problem to the electronics industry. EMI and RFI can result in havoc within electronic systems and lead to failure of complex and large projects.  Our Filtered Circular Connector components are practical and attractive low cost solutions. They perfectly immunize systems against Radiated Emissions and Susceptibility and protect them against Fast Transients, ESO and Lightning Strikes. These products are used more and more in Space, Aeronautical, Telecom, Ground Control Systems and Medical applications.

Perfectly filtering Input/Output (I/O) interfaces of space- sensitive military systems demanding hermetic sealing, these filtered connectors are suitable for extreme environmental conditions. They can also include protective components to ensure transient resistance as well as fast HPM (High Power Microwave) pulse durability.

The entire assembly is integrated into a single package, where each contact pin has individual filter with specific type and level. Together with other complying design considerations, the use of these filtered connectors enables modern platforms to meet the following reference standards: MIL-ST0-461, MIL-ST0-1275A, MIL-ST0-704A, RTCA-0O1600.  Each filtering module is integrated into the connector, keeping the connector outer form and size unchanged and preserving system Form, Fit and Function (F3). 0esigned for airborne, marine and ground-controlled portable equipment, this line of products can be used in a broad frequency range of up to 20 GHz.

Easy retrofit and upgrade
Available system space is not to be concerned about, as our compact connectors are the same in dimensions as the corresponding unfiltered connectors, allowing for easy retrofit and upgrade.

Design  flexibility
Our advanced design technologies enable the introduction of a complete selection of both electrical and mechanical solutions, while extensive knowledge allows us to offer design for and production of filtered versions of most connector types.

Reduced cost and lead times
With most standard contact arrangement designs, we can reduce the procurement costs and minimize the tooling expenses, down to zero. Moreover, we offer small quantities and prototypes.

Weight and space savings
As the filtering elements are placed within the connectors, functional PCB area is kept minimal, and up to 72% of weight is saved compared to the standard configuration of a connector and separate discreet filtering components.

Filtered MIL-C-83723 Series III

Download Filtered MIL-C-83723 Series III Datasheets

Our filtered connectors perfectly immunize systems against Radiated Emissions and Susceptibility and protect them against Fast Transients, ES0 and Lightning Strikes. Our Filtered MIL-C-83723 Connectors offer the designer a solution that combines standard connectors with built-in EMI/RFI suppression components. This combination saves space, offers design flexibility, reduces costs and allows easy retrofit and quick upgrade of existing systems.  Perfectly filtering Input/Output (I/O) interfaces of space- sensitive military systems demanding hermetic sealing, these filtered connectors are suitable for extreme environmental conditions. They can also include protective components to ensure transient resistance as well as fast HPM (High Power Microwave) pulse durability.

The M1L-C-83723 Series 111 offers large diversity in one connector group. The Series III group offers connectors with a bayonet coupling.  A wide selection of configurations includes square flange, jam nut and hermetically sealed receptacles for panel and box mount applications. These connectors are offered with 2 to 61 contacts of size 20, 16 or 12, and with shell sizes of 8 through 24. They are available with cadmium or nickel finished aluminum shells. Also available are shells of passivated stainless steel.

The connectors can mate with non-filtered connectors and are drop-in replacements for non-filtered connectors.
Non-standard filter connector body sizes and shapes and insert arrangements are available.

Four-Terminal Thick Film Kelvin Resistors

High-Reliability products for Military / Aerospace/ Communicatuion / OEM Applications

Four terminal thick film Kelvin resistors provide separate source and sense leads for precise current sensing applications. Kelvin resistors are available in three sizes, 1206, 2010 and 2512 at values of 20 milliohms and up. Kelvin resistors are specified by using the product code K, as shown in this example: S2010CKX0R0SJ.   PLEASE CONTACT US FOR PRICE AND DELIVERY!