Fischer MiniMax™ Series

Miniature high-speed data connectivity



Ideally suited for applications where SWaP (size, weight and power) is critical, the Fischer MiniMax™ Series offers a unique ruggedized, water-tight housing, with a choice of three locking systems: push-pull, screw, quick-release.

Key features

Optimized data & power
  • High-density miniaturization
  • Unique combinations of signal and power
  • Designed and tested to high-speed data transfer protocols
  • USB 3.2 Gen 2, Ethernet, Audio/UHD Video
  • Up to AWG 18 and 10 Amps
  • 360° EMC shielding by design
Rugged and sealed
  • IP68 sealing to 20m/24h
  • High corrosion resistance (up to 1,000 hours of salt mist)
  • Operating temperatures from -40 °C to +135 °C
  • Blind mating, easy to handle with gloves
  • 5,000 mating cycles
  • Tested to IEC, EIA, MIL-STD-202, MIL-STD-810

High-density miniaturization

Up to 45% smaller
Up to 75% lighter

High-speed data transfer

Insertion loss
Reflection loss

A unique robust and sealed miniature connector for Ethernet applications in harsh environments.

  • AWG 24, compatible with long range standard Ethernet cables
  • Symmetrical hermaphroditic contact block
  • 0.5 mm contacts
Differential insertion loss of SS pairs (1 m cable)
Next of SS and DD pairs (1 m cable)

Optimized design for full USB 3.2 Gen 1 and Gen 2 performance, successfully tested to the full S-parameter standards with cables up to 1 m.

  • Advanced power contacts
  • Hermaphroditic contact block
  • 0.5 mm contacts

Product range

Fischer MiniMax™ Series

The Fischer MiniMax™ Series increases the performance of your miniature rugged devices, handling more mixed signal and power connections in a smaller footprint.


To get a complete view of our body styles, technical dimensions and accessories, download our technical specifications.

Tools & accessories

Fischer Connectors provides a wide range of accessories and tools extending connector functionalities and facilitating installation and maintenance.

Soft Caps

PC board termination

Spanner and nut driver

Related case studies, news & blog

Product news

Smaller, more contacts, higher speeds: the high-density, miniature Fischer MiniMax™ Series is growing

Tech insights

Smaller & smarter: reduce size & weight, increase functionality

Smooth data transmission even with vibrations: ME-Meßsysteme

Find your miniaturized connector.