Product Overview

Plastic Circular Micro-D

Aptiv Interconnect Micro (legacy website: www.ultimateconnector.com) is a world leader in the design and manufacture of highly engineered circular connector solutions. From high power circular connectors to miniaturized circular connectors we have a solution whatever the application.Our lightweight micro and ultra-miniature nano circular connectors offer rugged durability for constrained unmanned applications, such as UAVs, ground robotics, automation devices and a vast number of medical equipment applications. The contact center-to-center pitch for Plastic Micro Circular Connectors is .050".

Plastic Circular Micro-D product image

Features and Benefits

  • Lightweight and compact: Reduces the overall weight and size of the system, ideal for portable electronics and aerospace applications.
  • Corrosion-proof plastic shells: Perfect for use in medical and industrial environments where exposure to moisture or chemicals is a concern.
  • Cost-effective solution: A more economical alternative to metal connectors for applications where a ruggedized shell is not required.
  • Push-pull mating: Allows for quick and easy connection and disconnection, simplifying assembly and maintenance.
  • High-density contact arrangement: Maximizes the number of signals in a small form factor.
  • Multiple keying options: Prevents mis-mating and ensures correct alignment.
  • Good electrical performance: Provides reliable signal transfer for data and power.
  • System Design: Suitable for in-line cable-to-cable and solderable board connections, offering flexibility.

Specifications, Parts, and Filters

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Contact Resistance
8 milliohm max contact only and 32 milliohms max with 6" wire @ 2.5A
Current Rating
3A max
Dielectric Withstanding Voltage
600 VAC at sea level, 150 VAC at 70,000 feet, 1mA leakage current max
Insulation Resistance
500 VDC and 5000 Megohms min for low temp products, 500 VDC and 1000 Megohms min for high temp products

Engaging Force
6 oz max. (Signal contacts only, no data for Power or Coax contacts)
Separation Force
0.5 oz min. (Signal contacts only, no data for Power or Coax contacts)
Mating/Unmating Force
10 oz × number of contacts max. (Signal contacts only, no data for Power or Coax contacts)
Vibration
EIA-364-28 Condition IV, 1 microsecond max discontinuity
Shock
EIA-364-27 Condition E, 1 microsecond max discontinuity
Durability
500 matings, passes Mating Force, CR, Eng and Sep Forces
Salt Spray
EIA-364-26 Condition B – 48 hours

Signal Pin Contacts
C17200 Beryllium Copper per ASTM B194 or C17410 Beryllium Copper per ASTM B768
Signal Socket Contacts
C26000 Brass Alloy per ASTM B135 or C17410 Beryllium Copper per ASTM B768
Contact Plating
Gold Plating per ASTM B488
PC Tails
Copper Wire per A-A-59551 Type S or C17410 Beryllium Copper per ASTM B768
PC Tail Plating
Tin plating per ASTM B545, or 60/40 Tin/Lead plating per SAE-AMS-P-81728, or Gold plating per ASTM B488
Insulator Material
LCP (Liquid Crystal Polymer) GLCP-30F or PPS per MIL-M-24519 GST-40F
Hardware
300 Series Stainless Steel per ASTM A582/A582M or ASTM A581/A581M, Passivated per SAE AMS-2700

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