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MOLEX / WALDOM 428203222 Mini-Fit Sr. Header

The MOLEX / WALDOM 42820-3222 Mini-Fit Sr. header is a robust and reliable connector solution for wire-to-board applications. This right-angle header offers a 10.00mm pitch and is designed with 3 circuits, catering to a range of electronic device designs. Constructed with a brass metal core, tin plating for both mating and termination interfaces, and a high-temperature thermoplastic resin, it ensures durability and optimal performance. The header is polarized to both the mating part and the PCB, enhancing connection security. It is compatible with Mini-Fit Sr. receptacle housings and is rated for a maximum current of 50A and a maximum voltage of 600V, making it suitable for power applications.

Authorized Distributors
Source:DigiKey
Part No:428203222
Stock:453
Inv Date:06-16-2026
Price: Unit price: $5.47
Buy/RFQ:
Part No:42820-3222
Stock:226
Inv Date:06-17-2026
Price: Unit price: $9.78
Buy/RFQ:
Part No:42820-3222
Stock:0
Inv Date:06-17-2026
Price: Unit price: $6.48
Buy/RFQ:
Part No:42820-3222
Stock:453
Inv Date:06-17-2026
Price: Unit price: $6.07
Buy/RFQ:
Part No:42820-3222
Stock:453
Inv Date:06-17-2026
Price: Unit price: $6.07
Buy/RFQ:

MOLEX / WALDOM 428203222 Mini-Fit Sr. Header Specifications:

  • Series: 42820Series
  • Description: 10.00mm Pitch Mini-Fit Sr.™ Header, Single Row, Right Angle, 3 Circuits, 2.36mm PCB Thickness, Tin (Sn) Plating
  • Agency Certification: TUV R72081037, UL E29179
  • Application Overview: Power, Wire-to-Board
  • Circuits (Loaded): 3
  • Circuits (maximum): 3
  • Color - Resin: Black
  • Durability (mating cycles max): 30
  • First Mate / Last Break: No
  • Flammability: 94V-0
  • Glow-Wire Compliant: No
  • Guide to Mating Part: None
  • Lock to Mating Part: Yes
  • Material - Metal: Brass
  • Material - Plating Mating: Tin
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Number of Rows: 1
  • Orientation: Right Angle
  • PC Tail Length: 5.10mm
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 2.40mm
  • Packaging Type: Tube
  • Pitch - Mating Interface: 10.00mm
  • Pitch - Termination Interface: 10.00mm
  • Plating min - Mating: 2.540µm
  • 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: 50A
  • Voltage - Maximum: 600V
  • Duration at Max Process Temperature: 3
  • Lead-free Process Capability: Wave Capable (TH only)
  • Max Cycles at Max Process Temperature: 1
  • Process Temperature max C: 265
  • Mates With: Mini-Fit Sr.™ Receptacle Housing with TPA 42816

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 428203222?

You can click on the BUY or RFQ button to purchase 428203222 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 428203222?

You can download the 428203222 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 428203222?

MOLEX / WALDOM

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