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MOLEX / WALDOM 39281183 Mini-Fit Jr. Power Connector

The Molex 39-28-1183 is a Mini-Fit Jr. Vertical Header designed for power applications in wire-to-board connectivity. This header features 18 circuits arranged in a dual-row configuration with a 4.20mm pitch. It offers a secure connection with tin plating and a vertical orientation, making it suitable for a variety of industrial applications. The header is RoHS compliant and designed to be used with standard MiniFit female terminals. For increased amperage requirements, consider using Mini-Fit Plus HCS terminals. Refer to Molex product specification PS-5666-001 for current de-rating information.

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MOLEX / WALDOM 39281183 Mini-Fit Jr. Power Connector Specifications:

  • Product Family: PCB Headers
  • Series: 5566
  • Application: Power, Wire-to-Board
  • Circuits (Loaded): 18
  • Circuits (maximum): 18
  • Color - Resin: Natural
  • Durability (mating cycles max): 30
  • First Mate / Last Break: No
  • Flammability: 94V-2
  • Glow-Wire Compliant: No
  • Guide to Mating Part: None
  • Lock to Mating Part: Yes
  • Material - Metal: Brass
  • Material - Plating Mating: Tin
  • Material - Plating Termination: Tin
  • Material - Resin: Nylon
  • Number of Rows: 2
  • Orientation: Vertical
  • PC Tail Length: 3.50mm
  • PCB Locator: Yes
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Bag
  • Pitch - Mating Interface: 4.20mm
  • Pitch - Termination Interface: 4.20mm
  • Plating min - Mating: 0.889µm
  • Plating min - Termination: 0.889µm
  • Polarized to Mating Part: Yes
  • Polarized to PCB: Yes
  • Shrouded: Fully
  • Stackable: No
  • Surface Mount Compatible (SMC): No
  • Temperature Range - Operating: -40°C to +105°C
  • Termination Interface: Style: Through Hole
  • Current - Maximum per Contact: 9.0A
  • Voltage - Maximum: 600V
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Engineering Number: 5566-18A
  • Application Specification: AS-5557-001-001
  • Packaging Specification: PK-5566-000, PK-5566-003-001
  • Product Specification: PS-5556-001, RPS-5556-004-001, TS-5556-002-001
  • Sales Drawing: SD-5566-002-000

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part 39281183?

You can download the 39281183 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 39281183?

MOLEX / WALDOM

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