MOLEX / WALDOM 39310107 Mini-Fit Jr. Power Connector The MOLEX / WALDOM 39-31-0107 is a Mini-Fit Jr. vertical header, part of the 5566 series, engineered for reliable power transmission in wire-to-board applications. This connector features 10 circuits arranged in a dual-row configuration, with a 4.20mm pitch. The mating contacts are gold-plated to ensure low contact resistance and durability, while the termination contacts are matte tin-plated for strong solder joints. Designed for use with standard MiniFit female terminals, this header offers a robust and efficient solution for a variety of industrial and commercial applications. It is compatible with a wide range of PCB thicknesses and offers keyed and polarized features for secure and accurate mating.
Authorized Distributors
Part No: 39-31-0107
Stock: 1509
Inv Date: 06-18-2026
Price: Unit price: $4.22
Part No: 39-31-0107
Stock: 0
Inv Date: 06-17-2026
Price: Unit price: $4.56
Part No: 39-31-0107
Stock: 1
Inv Date: 06-17-2026
Price: Unit price: $2.893
Part No: 39-31-0107
Stock: 1
Inv Date: 06-17-2026
Price: Unit price: $2.893
MOLEX / WALDOM 39310107 Mini-Fit Jr. Power Connector Specifications: Overview: Mini-Fit Jr. Power Connectors Product Family: PCB Headers Application: Power, Wire-to-Board Circuits (Loaded): 10 Circuits (maximum): 10 Color - Resin: Natural Durability (mating cycles max): 30 Flammability: 94V-2 Glow-Wire Compliant: No 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 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 Duration at Max. Process Temperature (seconds): 005 Lead-freeProcess Capability: WAVE Max. Cycles at Max. Process Temperature: 001 Process Temperature max. C: 260 Engineering Number: 5566-10BGS 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 39-31-0107 MOLEX / WALDOM Mini-Fit Jr. Power Connector | myMectronic Securely purchase the MOLEX / WALDOM 39-31-0107 Mini-Fit Jr. Power Connector and ensure reliable power connections for your projects.
Buy Now Frequently Asked Questions Where can I buy MOLEX / WALDOM 39310107? You can click on the BUY or RFQ button to purchase 39310107 from an authorized MOLEX / WALDOM distributor.
How do I troubleshoot issues or seek technical support for part 39310107? You can download the 39310107 datasheet or visit the MOLEX / WALDOM website for support.
Who is the manufacturer of 39310107? MOLEX / WALDOM
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