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MOLEX / WALDOM 22284203 KK 254 Breakaway Header

The MOLEX / WALDOM 22-28-4203 KK 254 Breakaway Header is a versatile interconnect solution designed for board-to-board applications. This header offers 20 circuits in a vertical configuration, providing a compact and efficient connection. The gold plating on the mating interface ensures excellent signal integrity and durability, while the tin plating on the termination interface facilitates reliable soldering. Its robust design and compatibility with various materials make it suitable for a wide range of industrial and consumer electronics applications.

Authorized Distributors
Source:Newark
Part No:22-28-4203
Stock:5939
Inv Date:06-17-2026
Price: Unit price: $1.13
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Part No:22-28-4203
Stock:1911
Inv Date:06-18-2026
Price: Unit price: $1.55
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Part No:22-28-4203
Stock:0
Inv Date:06-17-2026
Price: Unit price: $0.92
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Part No:22-28-4203
Stock:5939
Inv Date:06-17-2026
Price: Unit price: $0.8772
Buy/RFQ:
Part No:22-28-4203
Stock:5939
Inv Date:06-17-2026
Price: Unit price: $0.8772
Buy/RFQ:

MOLEX / WALDOM 22284203 KK 254 Breakaway Header Specifications:

  • Product Family: KK® Interconnect System
  • Series: 42375
  • Application Overview: Board-to-Board, Signal, Wire-to-Board
  • Circuits (Loaded): 20
  • Circuits (maximum): 20
  • Color - Resin: Black
  • Durability (mating cycles max): 100
  • First Mate / Last Break: No
  • Flammability: 94V-0
  • Glow-Wire Compliant: No
  • Guide to Mating Part: None
  • Lock to Mating Part: None
  • Material - Metal: Brass
  • Material - Plating Mating: Gold (Au) Selective Plating
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Number of Rows: 1
  • Orientation: Vertical
  • PC Tail Length: 3.18mm
  • PCB Locator: No
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Packaging Type: Bag
  • Pitch - Mating Interface: 2.54mm
  • Plating min - Mating: 0.381µm
  • Plating min - Termination: 2.540µm
  • Polarized to Mating Part: No
  • Polarized to PCB: No
  • Shrouded: No
  • Stackable: No
  • Surface Mount Compatible (SMC): Yes
  • Temperature Range - Operating: See Product Specification
  • Current - Maximum per Contact: 4.0A
  • Voltage - Maximum: 500V
  • Duration at Max. Process Temperature (seconds): 005
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Engineering Number: 42375-0055
  • Product Specification: PS-10-07-001
  • Sales Drawing: SD-42375-001
  • UPC: 800753834491

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 22284203?

You can click on the BUY or RFQ button to purchase 22284203 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 22284203?

You can download the 22284203 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 22284203?

MOLEX / WALDOM

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