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MOLEX 22284204 KK 254 Breakaway Header

The MOLEX 22-28-4204 KK 254 Breakaway Header is a versatile interconnect solution designed for a range of applications including board-to-board and wire-to-board connections. This header offers 20 circuits in a vertical configuration, facilitating efficient space utilization on printed circuit boards. The gold selective plating on the mating interface ensures excellent signal integrity and durability, while the breakaway design allows for easy separation and assembly. Constructed with brass and high-temperature thermoplastic, this header provides robust performance and reliability in demanding environments. It is compatible with KK Crimp Housing and other related components, making it a comprehensive solution for interconnect needs.

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Part No:22-28-4204
Stock:2521
Inv Date:05-30-2026
Price: Unit price: $1.77
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Part No:22-28-4204
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Price: Unit price: $1.49
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Part No:22-28-4204
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Inv Date:05-29-2026
Price: Unit price: $1.5981
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Part No:22-28-4204
Stock:1067
Inv Date:05-29-2026
Price: Unit price: $1.5981
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Part No:22-28-4204
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.49
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MOLEX 22284204 KK 254 Breakaway Header Specifications:

  • Product Family: PCB Headers
  • Series: 42375
  • Application: Board-to-Board, Signal, Wire-to-Board
  • Overview: KK® Interconnect System - Molex
  • Circuits (Loaded): 20
  • Circuits (maximum): 20
  • Color: Black
  • Durability (mating cycles max): 100
  • First Mate / Last Break: No
  • Flammability: 94V-0
  • Guide to Mating Part: None
  • Lock to Mating Part: None
  • Material - Metal: Brass
  • Material - Plating Mating: Gold
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Number of Rows: 1
  • Orientation: Vertical
  • PC Tail Length: 3.05mm
  • 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
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Engineering Number: 42375-0160
  • EU ELV: Not Relevant
  • EU RoHS: Compliant
  • REACH SVHC: Not Contained
  • Halogen-Free Status: Not Low-Halogen

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Frequently Asked Questions

Where can I buy MOLEX 22284204?

You can click on the BUY or RFQ button to purchase 22284204 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 22284204?

You can download the 22284204 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 22284204?

MOLEX

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