myMectronic
myMectronic

A Premier B2B Part Search

MOLEX 22284143 KK 254 Breakaway Header

The MOLEX 22-28-4143 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 offers 14 circuits and a vertical orientation, making it ideal for compact designs. The gold plating on the mating interface ensures reliable signal transmission, while the tin plating on the termination interface facilitates easy soldering. Its breakaway design simplifies assembly and allows for easy disconnection when needed. It is a robust and reliable choice for various industrial and commercial applications.

Authorized Distributors
Source:Newark
Part No:22-28-4143
Stock:3
Inv Date:05-29-2026
Price: Unit price: $0.142
Buy/RFQ:
Part No:22-28-4143
Stock:3038
Inv Date:05-30-2026
Price: Unit price: $1.1
Buy/RFQ:
Part No:22-28-4143
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.78
Buy/RFQ:
Part No:22-28-4143
Stock:3000
Inv Date:05-29-2026
Price: Unit price: $0.5039
Buy/RFQ:
Part No:22-28-4143
Stock:12
Inv Date:05-29-2026
Price: Unit price: $0.5293
Buy/RFQ:
Part No:22-28-4143
Stock:207
Inv Date:05-29-2026
Price: Unit price: $0.5293
Buy/RFQ:
Part No:22-28-4143
Stock:3000
Inv Date:05-29-2026
Price: Unit price: $0.5039
Buy/RFQ:

MOLEX 22284143 KK 254 Breakaway Header Specifications:

  • Circuits (Loaded): 14
  • Circuits (maximum): 14
  • Flammability: 94V-0
  • 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
  • PCB Tail Length: 3.18mm
  • PCB Retention: None
  • PCB Thickness - Recommended: 1.60mm
  • Pitch - Mating Interface: 2.54mm
  • Plating min - Mating: 0.381µm
  • Plating min - Termination: 2.540µm
  • Current - Maximum per Contact: 4.0A
  • Voltage - Maximum: 250V
  • Duration at Max. Process Temperature (seconds): 005
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 260
  • Old Part Number: 42375-0049
  • Product Family Series: 42375
  • Application Overview: Board-to-Board, Signal, Wire-to-Board
  • Mates With: KK® Crimp Housing, KK® PC Board Connector

Buy the 22-28-4143 MOLEX KK 254 Breakaway Header | myMectronic

Purchase the MOLEX 22-28-4143 KK 254 Breakaway Header securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy MOLEX 22284143?

You can click on the BUY or RFQ button to purchase 22284143 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 22284143?

You can download the 22284143 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 22284143?

MOLEX

MOLEX Part List

Browse and search other MOLEX parts, locate datasheets and stock

Sponsored by