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Skip Navigation LinksHome CoolPower LCC17 - CoolPower D-Sub Connectors

CoolPower® D-Sub Connectors

Amphenol CoolPower® D-sub connectors offer the familiar shape and functionality of a combination D-subminature connector with high current, high performance Amphenol CoolBand contact technology. The LCC17 series is intended for use in higher amperage power supply and distribution applications where the current handling capabilities of typical combo D-sub connectors are insufficient.

Features and Options

  • Fully interchangeable with standard D-subs
  • High current CoolBand power contacts for premium performance
  • 3W3 contact arrangements, male and female
  • PCB solder tail, solder cup, crimp terminations


Current Rating: Power 55A, Signal 4A

Contact Resistance: Power 0.25m? signal, 20m? max.

Insulation Resistance: 5000M? min

Dielectric Withstanding Voltage: 1500V DC

Operating Temperature: -55°C to +105°C

Working Voltage: 250 mating cycles


D-sub connectors are RoHS compliant per EU directive 2011/65/EU and amendments. Unless otherwise specified, the materials for each component shall be:

Housing: High temperature resistant nylon, UL940V-0 rated, black

Contacts: Power - copper alloy, gold over nickel 00000000 Signal - PhBz, gold over nickel on mating area

Hardware: Steel or brass, nickel plated

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