SIM Modules


Matthew Fletcher
Product Specialist
[email protected]

Megan Mascis
Marketing Specialist
[email protected]

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The SIM connector is a modular, multifunctional and rectangular connector, supporting advanced signal and power requirements at a fraction of the space. SIM’s simple and flexible design makes it a competitive option for a wide range of military and commercial applications including Quadrax, Triax, Twinax, Coax, fiber optic, data, signal, RJ45, high density, power, and cable-to-PCB applications. SIM modules are approved to EN4165 standards and are interchangeable with other approved EN4165 modules. SIM modules are readily available with or without peripheral sealing and as a pin or socket. SIM modules are comparable to MIL-STD-810 in performance and have multiple keying options to prevent accidental insertion. SIM overmolding technology protects the contacts with three robust silicone seals, providing an excellent seal against moisture. This results in a first-rate dielectric performance on the contacts.

Features & Benefits:

  • Modularity- Flexibility in design (RF, Power, Signal, Fiber optic & Ethernet).

  • Rectangular -Space efficiency due to compact design, more power in less space.

  • Sealed - Excellent performances due to silicon overmolding process.

  • Wide range of contacts -Electrical (size 26 to 8), SAE-AS39029, EN3155, MIL-DTL-38999 standard, Straight or Angled, Crimped or PCB versions.

  • RoHS & REACH compliant - Restricts use of hazardous materials.

SIM Series 3 Declaration of Design Performance

SIM Modules Declaration of Design Performance

Installation Instruction SIM Series 3

Installation Instruction SIM Series 2 Connectors

Sim Connectors

Commercial Aerospace

Innovative solutions with a wide array of connectors, wire management clamps & custom assemblies that meet commercial aerospace requirements.


Industry-leading designer and manufacturer of military interconnect systems, specializing in ruggedized connectors, cables, assemblies and more.

Military Avionics

Sophisticated interconnect systems to deliver greater power and speed to meet the requirements of modern and future flight applications.

Military Communications

Modern soldier kit is evolving to feature heads-up displays, advanced communications equipment, various types of optics, and more. Amphenol connectors are built to keep this gear online and working efficiently in even the harshest environments.

Military Rotorcraft / Helicopters

Sophisticated interconnect systems to deliver greater power and speed to meet the requirements of modern and future flight applications.


Interconnect systems optimized for the extensive data transmissions that take place within modern missiles and guided munition systems during flight. Ruggedized products, optimized for performance and endurance in the world’s harshest environments, and engineered to achieve consistently exceptional performance.


Interconnect systems designed to meet the stringent electrical and connectivity requirements powering today’s advanced naval surface ships and submarines operating in littoral and deep water applications.


Amphenol connectors in everything from low Earth orbit (LEO) satellites that make advanced communications and our modern digital world possible, to the International Space Station and other spaceborne applications. Amphenol connectors have been relied on for decades to ensure manned and unmanned space vehicles stay online, allowing astronauts and aeronautical agencies to complete their missions operating in the harshest environment known to man.


Unmanned vehicles, from unmanned aerial vehicles (UAVs), unmanned ground vehicles (UGVs), unmanned surface vehicles (USVs), and unmanned underwater vehicles (UUVs), are poised to conquer domains across land, air, and sea sooner rather than later. Amphenol connectors have the versatility to meet the requirements of unmanned applications operating in any space.