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MOLEX / WALDOM 428204223 Mini-Fit Sr. Header

The MOLEX / WALDOM 42820-4223 Mini-Fit Sr. Header is a robust connector solution for power applications in various industries. This header, part of the 42820 series, offers a 10.00mm pitch and a right-angle design, making it suitable for compact and space-constrained assemblies. With a maximum current rating of 50.0A and a voltage rating of 600V, it's designed for reliable power transmission. The header's gold-over-nickel plating on the mating interface and tin-over-nickel plating on the termination interface ensure excellent conductivity and durability. It is RoHS compliant and features a polarized design for secure mating.

Authorized Distributors
Source:Newark
Part No:42820-4223
Stock:179
Inv Date:06-16-2026
Price: Unit price: $10.61
Buy/RFQ:
Part No:42820-4223
Stock:666
Inv Date:06-17-2026
Price: Unit price: $13.3
Buy/RFQ:
Part No:42820-4223
Stock:0
Inv Date:06-17-2026
Price: Unit price: $9.68
Buy/RFQ:
Part No:42820-4223
Stock:179
Inv Date:06-17-2026
Price: Unit price: $8.61
Buy/RFQ:
Part No:42820-4223
Stock:179
Inv Date:06-17-2026
Price: Unit price: $8.61
Buy/RFQ:

MOLEX / WALDOM 428204223 Mini-Fit Sr. Header Specifications:

  • Overview: Mini-Fit Sr. Power Connectors
  • Description: 10.00mm Pitch Mini-Fit Sr.™ Header, Single Row, Right Angle, 2.36mm PCB Thickness, 0.76µm Gold (Au) Selective Plating, 4 Circuits
  • Series: 42820
  • Application: Wire-to-Board
  • Circuits: 4
  • Color: Black
  • Durability: 100 mating cycles
  • Flammability: 94V-0
  • Guide to Mating Part: None
  • Lock to Mating Part: Yes
  • Material - Metal: Brass
  • Material - Plating Mating: Gold over Nickel
  • Material - Plating Termination: Tin over Nickel
  • Material - Resin: High Temperature Thermoplastic
  • Net Weight: 12.702/g
  • Number of Rows: 1
  • Orientation: Right Angle
  • PC Tail Length: 5.10mm
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 2.36mm
  • Pitch - Mating Interface: 10.00mm
  • Pitch - Termination Interface: 10.00mm
  • Plating min - Mating: 0.762µm
  • Plating min - Termination: 2.540µm
  • Polarized to Mating Part: Yes
  • Polarized to PCB: Yes
  • Shrouded: Fully
  • Stackable: No
  • SMC Compatible: No
  • Operating Temperature Range: -40°C to +105°C
  • Current - Maximum per Contact: 50.0A
  • Voltage - Maximum: 600V
  • Max Process Temperature Duration: 030 seconds
  • Lead-free Capability: SMC&WAVE
  • Max Cycles at Max Temp: 003
  • Process Temperature Max: 235°C
  • RoHS: Compliant
  • REACH SVHC: Not Contained
  • Mates With: Mini-Fit Sr.™ Receptacle Housing with TPA 42816
  • Termination Interface Style: Through Hole

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 428204223?

You can click on the BUY or RFQ button to purchase 428204223 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 428204223?

You can download the 428204223 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 428204223?

MOLEX / WALDOM

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