LEMO, a global leader in precision connector solutions, has unveiled its latest innovation: the OPTIMA D Series. Designed for the most demanding environments, this new range of compact, rugged connectors is purpose-built for defense, aerospace, and tactical systems where reliability, space efficiency, and performance are paramount.

Key Features of the OPTIMA D Series

D Series from LEMO Connectors

  • Miniature & Compact Design: The overmolded plug is 25% shorter than standard LEMO connectors, making it ideal for space-constrained applications.
  • High Contact Density: Supports up to 32 contacts in a compact form factor.
  • IP68 Sealing: Offers water and dust protection even when unmated (20m for 2 hours).
  • MIL-STD-810H Compliance: Tested for shock, vibration, and extreme environmental conditions.
  • Modular Architecture: Available in five sizes with multiple configurations including:
    • High-speed data (USB, Ethernet)
    • Multipole power/signal
    • Coaxial solutions
  • Secure Mating Systems: Choose between Push-Pull or Break-Away latching mechanisms, both featuring robust 5-spur keying for blind mating.
  • EMI/RFI Shielding: Ensures clean signal transmission in noisy environments.
  • Durability: Rated for over 5,000 mating cycles.

Applications & Use Cases

The OPTIMA D Series is engineered to meet the evolving needs of modern mission-critical systems. Its versatility and ruggedness make it suitable for:

  • Defense & Tactical Gear: Soldier-worn devices such as radios, headsets, and visual enhancement systems.
  • Aerospace & UAVs: Ideal for avionics, drones, and onboard systems requiring compact, vibration-resistant connectors.
  • Security & Surveillance: Cameras and sensors deployed in harsh outdoor environments.
  • OEM Integration: Uniform PCB height and flush-mounting options simplify system architecture for manufacturers.
LEMO D Series Sizes
LEMO D Series Selection

For product enquiries , contact John Barry Sales, your official LEMO distributor in Australia, or visit LEMO launches the New OPTIMA D Series | LEMO for more details.