Micro-Fit+ PCIe 5.0 Connectors

Molex connectors support 9.5 A per pin across 12 energized power pins and signal transmission across four sideband pins

Image of Molex Micro-Fit+ PCIe 5.0 Connectors The Micro-Fit+ PCIe 5.0 connector system from Molex offers high current capability for space-constrained applications with a variety of configurations and a 40% reduced mating force for enhanced ergonomics and assembly efficiency. These connectors offer full PCIe CEM specification compliance in a compact, space-saving design with hybrid power and signal integration. The Micro-Fit+ PCIe 12 V 2x6 connector system features a compact hybrid power and signal design that supports 9.5 A per pin across 12 energized power pins and signal transmission across four sideband pins. Fully isolated cavities protect terminals from damage while facilitating enhanced performance which is further supported by high-performance materials such as high-current copper alloy, low halogen, liquid crystal polymer, tin plating and phosphorous bronze.

These hybrid connectors are mechanically keyed to comply with next-generation CEM 5.0/6.0 base specification requirements, so they are not intended to mate with Legacy 2x3 and 2x4 PCIe connectors. Compact Micro-Fit+ PCIe connectors have a low pitch that helps reduce footprint when compared to these legacy designs. Proven contact systems with four independent contact points on each power pin offer redundant secondary current paths for long-term efficiency and reliability. A make first, break last (MFBL) mating sequence between the power and signal pins mitigates arcing risk. The lead-free, low-halogen, RoHS-compliant design aligns with key health, safety, and environmental regulations.

Features
  • Category: wire-to-board connectors
  • Voltage rating: 600 VAC/DC
  • Current rating: 9.5 A (power)/1.0 A (signal)
  • Dielectric withstanding voltage: 1,500 VAC
  • Temperature rise: +30°C max
Applications
  • Consumer
    • Copiers
    • Freezers
    • Pinball and slot machines
    • 3D printers
    • Refrigerators
    • Vending machines
    • Video poker and pachinko equipment
    • Washing machines
  • Medical
    • Diagnostic equipment
    • Patient monitors
  • Telecommunications/networking
    • Routers and switches
    • Servers
    • High-speed computing and storage systems
    • Graphics and gaming systems
    • Internet of Things (IoT)
    • Data centers
    • High-performance computing equipment
    • Artificial intelligence (AI)/machine learning systems (MLS)
    • Virtual-reality

Micro-Fit+ PCIe 5.0 Connectors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PCIE 12VHPWR  RECEPTACLE HOUSING2191140161PCIE 12VHPWR RECEPTACLE HOUSING1676 - Immediate$0.74View Details
PCIE 12VHPWR R/A HEADER TRAY PK2191160161PCIE 12VHPWR R/A HEADER TRAY PK1002 - Immediate$3.39View Details
PCIE 12VHPWR R/A HEADER T&R PK2191161161PCIE 12VHPWR R/A HEADER T&R PK3525 - Immediate$5.58View Details
PCIE 12VHPWR SIGNAL TML TIN2191970004PCIE 12VHPWR SIGNAL TML TIN20541 - Immediate$0.18View Details
PCIE 12VHPWR POWER TML TIN2202260004PCIE 12VHPWR POWER TML TIN39715 - Immediate$0.92View Details
Published: 2024-10-16