Amphenol Aerospace

Amphenol Aerospace

40-60 Delaware Avenue Sidney, NY 13838-1395 USA

Circular Connectors with PCB Contacts

Circular Connectors with PCB Contacts

Amphenol provides circular connectors with PC Tail contacts for solder mounting on printed circuit boards. They are available in MIL-DTL-38999 Series I, II, and III, MIL-DTL-26482, and MIL-DTL-5015 Connectors. These connectors incorporate PCB contacts in sizes 16, 20, and 22D.


  • Lightweight, compact, high density and high reliability cylindrical

  • Operating voltage to 900 VAC (RMS) at sea level

  • Environmentally resistant

  • Solder or crimp rear release contacts in mating plug

Series I (LJT) - Bayonet coupling

  • Scoop-proof (recessed pins) offers maximum contact protection

Series II (JT) - Bayonet coupling

  • For applications requiring maximum weight/space savings and reliability

Series III (Tri-Start) - Threaded, quick coupling in one complete turn

  • Designed for general duty as well as severe environmental applications

  • Superior EMI shielding with grounding fingers and metal-to-metal mating

  • Filter/Transient protection versions available

  • Scoop-proof contact protection

  • Stainless steel firewall versions, and composite versions

  • Available in Hermetics
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