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MOLEX / WALDOM 533750290 Mini-Lock PCB Header

The MOLEX / WALDOM 53375-0290 Mini-Lock PCB header is a versatile component for wire-to-board applications. Its 2.50mm pitch and single-row design make it suitable for various electronic devices and assemblies. The header offers a positive lock mechanism and tin plating for enhanced durability and signal integrity. It is ideal for applications requiring a robust and reliable connection between PCBs and wires.

53375-0290 MOLEX / WALDOM Mini-Lock PCB Header | myMectronic
View 533750290Datasheet [pdf]
Authorized Distributors
Source:DigiKey
Part No:533750290
Stock:73800
Inv Date:06-17-2026
Price: Unit price: $0.062
Buy/RFQ:
Source:Mouser Electronics
Part No:53375-0290
Stock:0
Inv Date:06-18-2026
Price: N/A
Buy/RFQ:
Source:Master Electronics
Part No:53375-0290
Stock:73800
Inv Date:06-17-2026
Price: Unit price: $0.0551
Buy/RFQ:
Source:Onlinecomponents.com
Part No:53375-0290
Stock:73800
Inv Date:06-17-2026
Price: Unit price: $0.0551
Buy/RFQ:

MOLEX / WALDOM 533750290 Mini-Lock PCB Header Specifications:

  • Product Family: PCB Headers
  • Series: 53375
  • Application: Signal, Wire-to-Board
  • Circuits (Loaded): 2
  • Circuits (maximum): 2
  • Durability (mating cycles max): 30
  • Flammability: 94V-0
  • Guide to Mating Part: None
  • Lock to Mating Part: Yes
  • Material - Plating Mating: Tin
  • Material - Plating Termination: Tin
  • Number of Rows: 1
  • Orientation: Vertical
  • PC Tail Length: 3.40mm
  • PCB Locator: Yes
  • PCB Retention: Yes
  • PCB Thickness - Recommended: 1.60mm
  • Pitch - Mating Interface: 2.50mm
  • Polarized to Mating Part: Yes
  • Polarized to PCB: Yes
  • Temperature Range - Operating: -40° to +105°C
  • Current - Maximum per Contact: 3.0A
  • Voltage - Maximum: 250V
  • Breakaway: No
  • First Mate / Last Break: No
  • Glow-Wire Capable: No
  • Surface Mount Compatible (SMC): No
  • Mates With: Mini-Lock Receptacle 51163

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 533750290?

You can click on the BUY or RFQ button to purchase 533750290 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 533750290?

You can download the 533750290 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 533750290?

MOLEX / WALDOM

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