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MOLEX / WALDOM 39281083 Mini-Fit Jr. Power Connector

The MOLEX / WALDOM 39-28-1083 is a Mini-Fit Jr. Vertical Header, part of the 5566 series. This connector is designed for wire-to-board applications and offers a 4.20mm pitch with a dual-row configuration and 8 circuits. It features tin plating on both the mating and termination interfaces, ensuring reliable electrical connections. The connector is RoHS compliant and suitable for applications requiring durability and secure PCB retention. It is compatible with Mini-Fit Jr. receptacle housings and cable assemblies, making it a versatile solution for various industrial and commercial applications. Consider Mini-Fit® Plus HCS family 45750 terminals with 46015 headers for increased amperage.

Authorized Distributors
Source:Newark
Part No:39-28-1083
Stock:362
Inv Date:06-16-2026
Price: Unit price: $1.26
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Part No:39-28-1083
Stock:5170
Inv Date:06-17-2026
Price: Unit price: $1.25
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Part No:39-28-1083
Stock:2400
Inv Date:06-17-2026
Price: Unit price: $1.07
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Part No:39-28-1083
Stock:39973
Inv Date:06-17-2026
Price: Unit price: $0.9323
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Part No:39-28-1083
Stock:11406
Inv Date:06-16-2026
Price: Unit price: $0.7298
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Part No:39-28-1083
Stock:39973
Inv Date:06-17-2026
Price: Unit price: $0.9323
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Part No:39-28-1083
Stock:1865
Inv Date:06-16-2026
Price: Unit price: $0.7298
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MOLEX / WALDOM 39281083 Mini-Fit Jr. Power Connector Specifications:

  • Pitch - Mating Interface: 4.20mm
  • Pitch - Termination Interface: 4.20mm
  • Circuits (Loaded): 8
  • Circuits (maximum): 8
  • Material - Resin: Nylon
  • Material - Plating Mating: Tin
  • Material - Plating Termination: Tin
  • Material - Metal: Brass
  • Durability (mating cycles max): 30
  • Flammability: 94V-2
  • Guide to Mating Part: None
  • Lock to Mating Part: Yes
  • PCB Locator: Yes
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Stackable: No
  • Temperature Range - Operating: -40°C to +105°C
  • Current - Maximum per Contact: 9.0A
  • Voltage - Maximum: 600V
  • Polarized to Mating Part: Yes
  • Polarized to PCB: Yes
  • Shrouded: Fully
  • Surface Mount Compatible (SMC): No
  • Termination Interface Style: Through Hole
  • Engineering Number: 5566-08A
  • Plating min - Mating: 0.889µm
  • Plating min - Termination: 0.889µm
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • 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

Where can I buy MOLEX / WALDOM 39281083?

You can click on the BUY or RFQ button to purchase 39281083 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 39281083?

You can download the 39281083 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 39281083?

MOLEX / WALDOM

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