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MOLEX 22284201 KK 254 Breakaway Header

The MOLEX 22-28-4201 KK 254 Breakaway Header is a versatile interconnect solution suitable for a range of applications including board-to-board and wire-to-board connections. This header provides 20 circuits with a vertical orientation and tin plating for enhanced conductivity and corrosion resistance. Designed for robust performance, it offers a durability of 25 mating cycles and is compatible with various materials and processes, making it a reliable choice for industrial and commercial applications. It is part of the KK Interconnect System family.

Authorized Distributors
Source:Newark
Part No:22-28-4201
Stock:567
Inv Date:05-29-2026
Price: Unit price: $0.166
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Part No:22-28-4201
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.666
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Part No:22-28-4201
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.72
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Part No:22-28-4201
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.53
Buy/RFQ:
Part No:22-28-4201
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.53
Buy/RFQ:

MOLEX 22284201 KK 254 Breakaway Header Specifications:

  • Overview: KK Interconnect System
  • Description: KK 254 Breakaway Header, Vertical, 20 Circuits, Tin (Sn) Plating, Mating Pin Length 8.13mm
  • Product Family: PCB Headers
  • Series: 42375
  • Application: Board-to-Board, Signal, Wire-to-Board
  • Product Name: KK 254
  • Circuits Loaded: 20
  • Circuits Maximum: 20
  • Color: Black
  • Durability Mating Cycles Max: 25
  • First Mate / Last Break: No
  • Flammability: 94V-0
  • Glow Wire Capable: No
  • Guide to Mating Part: None
  • Lock to Mating Part: None
  • Material Metal: Brass
  • Material Plating Mating: Tin
  • Material Plating Termination: Tin
  • Material Resin: High Temperature Thermoplastic
  • Net Weight: 1.664/g
  • 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: 2.540µm
  • Plating Min Termination: 2.540µm
  • Polarized to Mating Part: No
  • Polarized to PCB: No
  • Shrouded: No
  • Stackable: No
  • Surface Mount Compatible: Yes
  • Temperature Range Operating: See Product Specification
  • Termination Interface Style: Through Hole
  • Current Maximum per Contact: 4.0A
  • Voltage Maximum: 500V
  • Duration at Max Process Temperature: 005
  • Lead-free Process Capability: WAVE
  • Max Cycles at Max Process Temperature: 001
  • Process Temperature Max C: 235
  • Engineering Number: 42375-0125
  • EU ELV: Not Relevant
  • EU RoHS: Compliant
  • REACH SVHC: Not Contained
  • Halogen-Free Status: Not Low-Halogen
  • Mates With: KK Crimp Housing, PC Board Connector

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Frequently Asked Questions

Where can I buy MOLEX 22284201?

You can click on the BUY or RFQ button to purchase 22284201 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 22284201?

You can download the 22284201 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 22284201?

MOLEX

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