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MOLEX / WALDOM 554540570 Wire-to-Board Header

The MOLEX / WALDOM 55454-0570 is a wire-to-board header within the 55454 series, designed for compact and reliable connections in various electronic applications. This header features a 1.25mm pitch and a right-angle orientation, making it suitable for space-constrained designs. It is part of the Mini Mi II™ system and offers 5 circuits for versatile connectivity. The header is RoHS compliant and features a durable construction with a tin plating finish, ensuring long-term performance and reliability in demanding environments.

Authorized Distributors
Source:Newark
Part No:55454-0570
Stock:12600
Inv Date:06-16-2026
Price: Unit price: $0.414
Buy/RFQ:
Source:DigiKey
Part No:554540570
Stock:12600
Inv Date:06-16-2026
Price: Unit price: $0.259
Buy/RFQ:
Part No:55454-0570
Stock:0
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:
Part No:55454-0570
Stock:12600
Inv Date:06-17-2026
Price: Unit price: $0.2275
Buy/RFQ:
Part No:55454-0570
Stock:12600
Inv Date:06-17-2026
Price: Unit price: $0.2275
Buy/RFQ:

MOLEX / WALDOM 554540570 Wire-to-Board Header Specifications:

  • Pitch - Mating Interface: 1.25mm
  • Circuits (maximum): 5
  • Material - Plating: Tin
  • Material - Plating Termination: Tin
  • Current - Maximum per Contact: 1.5A
  • Voltage - Maximum: 100V
  • PCB Tail Length: 3.00mm
  • Number of Rows: 1
  • Durability (mating cycles max): 30
  • Net Weight: 315.900/mg
  • Temperature Range - Operating: -40°C to +105°C
  • Termination Interface: Style: Through Hole
  • Breakaway Circuits (Loaded): No
  • Guide to Mating Part: No
  • Keying to Mating Part: No
  • Lock to Mating Part: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Stackable: No
  • Polarized to Mating Part: Yes
  • Shrouded: Fully
  • Surface Mount Compatible (SMC): No

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 554540570?

You can click on the BUY or RFQ button to purchase 554540570 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 554540570?

You can download the 554540570 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 554540570?

MOLEX / WALDOM

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