Molex 204313, 204316, 204318, 204365, 203263 Series

Molex Coeur CST high-current 3.40 and 6.00mm interconnect system

204313, 204316, 204318, 204365, 203263 series Coeur CST high-current 3.40 and 6.00mm interconnect system

Molex 204313, 204316, 204318, 204365, 203263 Series System

Coeur CST High-Current Interconnect System delivers up to 200.0A of current through 3 diameter sizes (8.00, 6.00 and 3.40mm) and offers a wide range of configurations, connecting PCBs, busbars and cables.



  • Capable of up to 200.0A current rating
    • Offers a scalable design to meet a wide range of high-current applications
  • Multiple contact beams
    • Provide optimized electrical performance
  • Wave springs provide float mechanism so entire core socket assembly moves within the float housing
    • No added stress on contacts in float position
    • Low mating forces
    • No risk of resistance increase due to high contact beam deflection
  • Terminal retention housings
    • Locks in contacts
  • Male pin does not protrude above the socket housing when mated by a top entry
    • Saves space above the PCB or busbar
  • Termination methods include busbars, PCBs and wire
    • Provides design flexibility for a range of high-current applications
  • One common contact design in all CST sockets regardless of form factor sizes
    • Provides the same profile height even when the number of contacts varies
  • Premium housing features available
    • Touch-safe feature
    • Mate-first-last-break option
    • Positive latching
    • Panel-mount options available
    • Vertical, right-angle, PCB, busbar mounting header options
  • Fully shrouded female and male contacts
    • Touch safe
    • 600V rating in configuration
  • Pick-and-place cap on all SMT sockets and sizes
    • Enables automated SMT socket placement to PCB



  • Consumer
    • AR/VR
    • Mobile devices
  • Data Center Solutions
    • Circuit breakers
    • Data storage
    • Instrumentation
    • PDU
    • Routers
    • Servers
    • Switches
    • UPS/battery storage
  • Data/Computing
    • Networking
    • Servers
    • Storage
  • Industrial
    • Power supplies
  • Telecommunications/Networking
    • Servers
    • Storage


Molex 204313, 204316, 204318, 204365, 203263 Series System | Avnet Abacus

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