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CoolPower® DWR Mezzanine Power Series

Amphenol’s CoolPower® DWR Mezzanine Power connectors combine robust,high performance reliability with cost effective features critical in today’s increasinglydemanding power applications. DWR Mezzanine Power connectors are compatiblewith the Amphenol InfinX® high speed signal connector family, with mated heights from 19.5mmto 42mm, and provide one of the highest current densities and smallest boardfootprints available. In applications requiring up to 60A current supply perpin between parallel circuit boards, choose Amphenol’s DWR Mezzanine powerconnectors with Radsok® contacts for reliable performance. 

Features and Options

  • 2 contacts per connector, each rated at 60A with 30cc
  • Mated height options from 19.5mm to 42mm to match InfinX series
  • 19.5, 20, 23, 26, 27, 28, 30, 30.5, 32, 35, 38, 40, 42 (mm board to board)
  • Integrating self-aligning blind-mate features eliminate need for separate guide pins
  • Dry lubricant provides optimal electrical performance and lower mating forces
  • Socket contacts are IP20 finger touch-proof for safety
  • Variety of board termination styles available
  • Single height socket connector pairs with different height pin connectors
  • Silver plated contacts are significantly less expensive than gold for optimized cost


Current Rating: 60A per 3.6mm contact

Contact Resistance: 0.25m? max

Insulation Resistance: 1000M? min

Dielectric Withstanding Voltage: 2500V DC

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

Working Voltage: 600V AC


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

Housing: Engineering thermoplastic, UL940V-0 rated, black

Contacts: High conductivity copper alloy with silver over nickel, dry lubricated

Hardware: Steel or brass, nickel plated


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