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MOLEX / WALDOM 22288101 KK 254 Breakaway Header

The MOLEX / WALDOM 22-28-8101 KK 254 Breakaway Header is a versatile component for interconnecting PCBs in a variety of applications. Its right-angle design allows for compact layouts and efficient routing of signals. The header is constructed with a brass metal core, tin plating for reliable connections, and a high-temperature thermoplastic resin for durability. It supports up to 4.0A of current and 500V of voltage, making it suitable for a wide range of electronic devices. The header is RoHS compliant and features a polarized design for secure mating.

Authorized Distributors
Source:DigiKey
Part No:22288101
Stock:5080
Inv Date:06-16-2026
Price: Unit price: $0.41
Buy/RFQ:
Part No:22-28-8101
Stock:576
Inv Date:06-17-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:22-28-8101
Stock:0
Inv Date:06-17-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:22-28-8101
Stock:5080
Inv Date:06-17-2026
Price: Unit price: $0.3949
Buy/RFQ:
Part No:22-28-8101
Stock:5080
Inv Date:06-17-2026
Price: Unit price: $0.3949
Buy/RFQ:

MOLEX / WALDOM 22288101 KK 254 Breakaway Header Specifications:

  • Product Family: PCB Headers
  • Series: 42377
  • Overview: KK® Interconnect System - Molex
  • Product Name: KK 254 Breakaway Header
  • UPC: 800753813830
  • Circuits (Loaded): 10
  • Circuits (maximum): 10
  • Color - Resin: Black
  • Durability (mating cycles max): 25
  • Flammability: 94V-0
  • Material - Metal: Brass
  • Material - Plating Mating: Tin
  • Material - Plating Termination: Tin
  • Material - Resin: High Temperature Thermoplastic
  • Number of Rows: 1
  • Orientation: Right Angle
  • 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: Yes
  • Polarized to PCB: No
  • Shrouded: Partial
  • Stackable: No
  • Surface Mount Compatible (SMC): 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 (seconds): 005
  • Lead-freeProcess Capability: WAVE
  • Max. Cycles at Max. Process Temperature: 001
  • Process Temperature max. C: 235
  • Engineering Number: 42377-0045
  • Packaging Specification: PK-40873-0041-001
  • Product Specification: PS-10-07-001
  • Sales Drawing: SD-42377-001-000, SD-42377-001-002

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 22288101?

You can click on the BUY or RFQ button to purchase 22288101 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 22288101?

You can download the 22288101 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 22288101?

MOLEX / WALDOM

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