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MOLEX 22284050 PCB Header

The KK 254 breakaway header is a vertical PCB connector with 5 circuits, made with high-temperature thermoplastic, and plated in tin. It features a mating pin length of 6.09 mm, a pitch of 2.54 mm, and supports up to 4.0A current at 500V. Designed for board-to-board signal connections, it is shrouded, stackable, and compatible with surface mount techniques. Certified by CSA and UL, it is RoHS compliant, durable for multiple mating cycles, and suitable for high-temperature environments, ensuring reliable electrical performance in industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:22-28-4050
Stock:1
Inv Date:05-29-2026
Price: Unit price: $0.282
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Part No:22-28-4050
Stock:57194
Inv Date:05-30-2026
Price: Unit price: $0.31
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Part No:22-28-4050
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.31
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Part No:22-28-4050
Stock:76574
Inv Date:05-29-2026
Price: Unit price: $0.1413
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Part No:22-28-4050
Stock:957
Inv Date:05-29-2026
Price: Unit price: $0.1149
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Part No:22-28-4050
Stock:4100
Inv Date:05-29-2026
Price: Unit price: $0.1149
Buy/RFQ:
Part No:22-28-4050
Stock:76574
Inv Date:05-29-2026
Price: Unit price: $0.1413
Buy/RFQ:

MOLEX 22284050 PCB Header Specifications:

  • Product Family: PCB Headers
  • Series: 42375
  • Application: Board-to-Board, Signal, Wire-to-Board
  • Material - Metal: High Temperature Thermoplastic
  • Plating - Mating: Tin (Sn)
  • Plating - Termination: Tin (Sn)
  • Color - Resin: None specified
  • Number of Circuits (Loaded): 5
  • Circuits (Maximum): 5
  • Orientation: Vertical
  • PC Tail Length: 3.18mm
  • Pitch - Mating Interface: 2.54mm
  • Temperature Range - Operating: -40°C to +105°C
  • Current - Max per Contact: 4.0A
  • Voltage - Max: 500V
  • Durability - Mating Cycles Max: Not specified, but robust
  • Flammability: UL 94V-0
  • Certification: CSA, UL
  • Surface Mount Compatible: No
  • Stackable: Yes
  • Shrouded: Yes

Buy the Molex Series 42375 PCB Headers: KK 254 Breakaway Header

Purchase the Molex KK 254 breakaway header online now to ensure dependable PCB connections. Its vertical design, tin plating, and high-temperature thermoplastic make it ideal for industrial electronics. Rated for 4A at 500V, it features a 2.54mm pitch, shrouded and stackable design, and is certified by CSA and UL for safety and quality. Perfect for applications requiring durable, versatile, and high-performance connectors, this product supports multiple mating cycles, ensuring long-lasting reliable electrical connections in demanding environments.

Get Molex KK 254 breakaway header today—built for reliable board-to-board connections with high-temperature tolerance and robust design.

Frequently Asked Questions

Where can I buy MOLEX 22284050?

You can click on the BUY or RFQ button to purchase 22284050 from an authorized MOLEX distributor.

How do I troubleshoot issues or seek technical support for part 22284050?

You can download the 22284050 datasheet or visit the MOLEX website for support.

Who is the manufacturer of 22284050?

MOLEX

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