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MOLEX / WALDOM 39299144 Mini-Fit Jr. Power Connector

The Molex 39-29-9144 Mini-Fit Jr. power connector is a dual-row, vertical header designed for secure wire-to-board connections. Constructed with a polyamide nylon 6/6 resin and featuring gold selective plating on the mating interface and tin plating on the termination interface, this connector offers excellent electrical performance and durability. It is suitable for applications requiring up to 9A per circuit and a maximum voltage of 600V. The connector incorporates a PCB locator and retention features for ease of use and secure mounting. For increased amperage requirements, consider using the Mini-Fit® Plus HCS family terminals and headers.

Authorized Distributors
Source:Newark
Part No:39-29-9144
Stock:1533
Inv Date:06-17-2026
Price: Unit price: $4.28
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Source:DigiKey
Part No:39299144
Stock:1533
Inv Date:06-17-2026
Price: Unit price: $2.38
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Part No:39-29-9144
Stock:0
Inv Date:06-18-2026
Price: N/A
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Part No:39-29-9144
Stock:0
Inv Date:06-17-2026
Price: Unit price: $5.17
Buy/RFQ:
Part No:39-29-9144
Stock:1533
Inv Date:06-17-2026
Price: Unit price: $2.46
Buy/RFQ:
Part No:39-29-9144
Stock:1533
Inv Date:06-17-2026
Price: Unit price: $2.46
Buy/RFQ:

MOLEX / WALDOM 39299144 Mini-Fit Jr. Power Connector Specifications:

  • Series: 5566Series
  • Mates With: 5557 Mini-Fit Jr.™ Receptacle Housing
  • Circuits (Loaded): 14
  • Circuits (maximum): 14
  • Color - Resin: Natural
  • Durability (mating cycles max): 30
  • Flammability: 94V-2
  • Guide to Mating Part: None
  • Lock to Mating Part: Yes
  • Material - Metal: Brass
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: Nylon
  • Number of Rows: 2
  • Orientation: Vertical
  • PC Tail Length: 3.50mm
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Pitch - Mating Interface: 4.20mm
  • Pitch - Termination Interface: 4.20mm
  • Current - Maximum per Contact: 9A
  • Voltage - Maximum: 600V
  • Duration at Max. Process Temperature (seconds): 5
  • Lead-free Process Capability: Wave Capable (TH only)
  • Max. Cycles at Max. Process Temperature: 1
  • Process Temperature max. C: 240
  • 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
  • Old Part Number: 5566-14B2GS
  • Product Specification: PS-5556-001
  • Sales Drawing: SDA-5566-N*2*-*
  • Test Summary: TS-5556-002

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 39299144?

You can click on the BUY or RFQ button to purchase 39299144 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 39299144?

You can download the 39299144 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 39299144?

MOLEX / WALDOM

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