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MOLEX / WALDOM 39299045 Mini-Fit Jr. Power Connector

The MOLEX / WALDOM 39-29-9045 Mini-Fit Jr.™ Vertical Header is a robust solution for power and wire-to-board applications. This header offers a 4.20mm pitch and a dual-row design, accommodating four circuits. It incorporates a snap-in plastic peg PCB lock, ensuring a secure and reliable connection. The header is designed to be used with standard MiniFit® female terminals and is suitable for applications requiring up to 9.0A per circuit. For higher current requirements, consider using Mini-Fit® Plus HCS terminals. Refer to Molex Product specification PS-5666-001 for current de-rating information.

Authorized Distributors
Source:Newark
Part No:39-29-9045
Stock:6
Inv Date:06-16-2026
Price: Unit price: $3.51
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Part No:39-29-9045
Stock:2180
Inv Date:06-17-2026
Price: Unit price: $2.34
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Part No:39-29-9045
Stock:0
Inv Date:06-16-2026
Price: Unit price: $3.07
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Part No:39-29-9045
Stock:57005
Inv Date:06-16-2026
Price: Unit price: $1.44
Buy/RFQ:
Part No:39-29-9045
Stock:57005
Inv Date:06-16-2026
Price: Unit price: $1.44
Buy/RFQ:

MOLEX / WALDOM 39299045 Mini-Fit Jr. Power Connector Specifications:

  • Breakaway: No
  • Circuits (Loaded): 4
  • Circuits (maximum): 4
  • 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 (2.540µm)
  • Material - Resin: Nylon
  • Net Weight: 1.001/g
  • Number of Rows: 2
  • Orientation: Vertical
  • PC Tail Length: 3.50mm
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Tray
  • 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: 240
  • Engineering Number: 5566-04A2GS
  • Packaging Specification: PK-5566-001
  • Product Specification: PS-5556-001, TS-5556-002-001, TS-5566-002-001
  • Sales Drawing: SDA-5566-N*2*-*

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 39299045?

You can click on the BUY or RFQ button to purchase 39299045 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 39299045?

You can download the 39299045 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 39299045?

MOLEX / WALDOM

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