myMectronic
myMectronic

A Premier B2B Part Search

MOLEX / WALDOM 39310087 Mini-Fit Jr. Power Connector

The MOLEX / WALDOM 39-31-0087 is a Mini-Fit Jr. vertical header, part of the 5566 series, engineered for power applications in wire-to-board connectivity. This header features a dual-row design with 8 circuits and a 4.20mm pitch, providing a compact and efficient solution. The gold plating on the mating contacts ensures excellent conductivity and durability, while the matte tin plating on the termination interface facilitates reliable soldering. Designed for use with standard MiniFit terminals, this header is suitable for a wide range of industrial and commercial applications requiring robust power transmission. It is RoHS compliant and operates within a temperature range of -40°C to +105°C.

Authorized Distributors
Part No:39-31-0087
Stock:1524
Inv Date:06-17-2026
Price: Unit price: $5.12
Buy/RFQ:
Part No:39-31-0087
Stock:0
Inv Date:06-16-2026
Price: Unit price: $5.05
Buy/RFQ:
Part No:39-31-0087
Stock:1826
Inv Date:06-16-2026
Price: Unit price: $2.97
Buy/RFQ:
Part No:39-31-0087
Stock:1826
Inv Date:06-16-2026
Price: Unit price: $2.97
Buy/RFQ:

MOLEX / WALDOM 39310087 Mini-Fit Jr. Power Connector Specifications:

  • Overview: Mini-Fit Jr. Power Connectors
  • Description: Mini-Fit Jr.™ Vertical Header, 4.20mm Pitch, Dual Row, 8 Circuits, without Snap-in Plastic Peg PCB Lock, Gold, Natural
  • Product Family: PCB Headers
  • Application: Power, Wire-to-Board
  • Circuits (Loaded): 8
  • Circuits (maximum): 8
  • 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: Gold (0.762µm)
  • Material - Plating Termination: Matte 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: 0.762µm
  • Plating min - Termination: 2.540µm
  • 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: 5566-08BGS
  • Application Specification: AS-5557-001-001
  • Packaging Specification: PK-5566-000, PK-5566-003-001
  • Product Specification: PS-5556-001
  • Sales Drawing: SD-5566-002-000

Buy the 39-31-0087 MOLEX / WALDOM Mini-Fit Jr. Power Connector | myMectronic

Purchase the MOLEX / WALDOM 39-31-0087 Mini-Fit Jr. Power Connector securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy MOLEX / WALDOM 39310087?

You can click on the BUY or RFQ button to purchase 39310087 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 39310087?

You can download the 39310087 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 39310087?

MOLEX / WALDOM

MOLEX / WALDOM Part List

Browse and search other MOLEX / WALDOM parts, locate datasheets and stock

Sponsored by