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MOLEX / WALDOM 554540270 Wire-to-Board Header

The MOLEX / WALDOM 55454-0270 is a wire-to-board header within the 55454 series, offering a 1.25mm pitch and a right-angle orientation. This header is designed for secure and reliable connections in various electronic applications. It boasts 2 circuits, a durable construction with a natural resin color, and is rated for up to 30 mating cycles. The header is RoHS compliant, ensuring adherence to environmental standards, and features a tin plating for enhanced conductivity and corrosion resistance. It is suitable for applications requiring a compact and robust wire-to-board connection.

Authorized Distributors
Source:Newark
Part No:55454-0270
Stock:59708
Inv Date:06-17-2026
Price: Unit price: $0.2
Buy/RFQ:
Source:DigiKey
Part No:554540270
Stock:59708
Inv Date:06-17-2026
Price: Unit price: $0.116
Buy/RFQ:
Part No:55454-0270
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Part No:55454-0270
Stock:59708
Inv Date:06-17-2026
Price: Unit price: $0.102
Buy/RFQ:
Part No:55454-0270
Stock:59708
Inv Date:06-17-2026
Price: Unit price: $0.102
Buy/RFQ:

MOLEX / WALDOM 554540270 Wire-to-Board Header Specifications:

  • Pitch - Mating Interface: 1.25mm
  • Circuits (maximum): 2
  • Material - Plating: Tin
  • PCB Locator: Yes
  • Number of Rows: 1
  • Current - Maximum per Contact: 1.5A
  • Voltage - Maximum: 100V
  • Material - Housing: PBT Polyester, Glass-filled / PA Polyamide
  • PCB Thickness - Recommended: 1.60mm
  • Net Weight: 209.100/mg
  • Durability (mating cycles max): 30
  • PC Tail Length: 3.00mm
  • Breakaway Circuits (Loaded): No
  • Glow-Wire Compliant: No
  • First Mate / Last Break: No
  • Keying to Mating Part: No
  • Lock to Mating Part: Yes
  • Temperature Range - Operating: -40°C to +105°C
  • Termination Interface: Style: Through Hole
  • Polarized to Mating Part: Yes
  • Stackable: No
  • Shrouded: Fully
  • Mates With: 51336, 54596

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 554540270?

You can click on the BUY or RFQ button to purchase 554540270 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 554540270?

You can download the 554540270 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 554540270?

MOLEX / WALDOM

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