5051/5045 Connector Pin Header【50 Pieces Per Package】 (5045-04A-50PS)

5051/5045 Connector Pin Header

Manufactured by Molex. For 2.5 mm pitch vertical mounting with a built-in male contact. 1 package contains 50 pieces.

  • UL
  • CSA
  • For Power Supply
  • For Signal
  • Sensor
  • Motor
  • Insertion

● Pin header for wire pair circuit boards.
● Available from Misumi as a pack, this product has an original Misumi model number.
● Manufacturer: Molex


5051 / 5045 Connector Pin Header:Related Image

 1 Pack Unit
50-piece Pack
Model NumberNumber of Cores

More Information

5051 / 5045 Connector Pin Header:Related Image

Part Number
Part NumberNumber of pc(s). included in pkg.Volume DiscountDays to Ship RoHSConnector Series Initials Number of cores

50 Pieces Per Package

4 Days



  1. 1

5051 / 5045 (2.5 mm pitch)


● A compact, high-density nylon connector having a 2.5mm pitch and widely used in a variety of equipment, such as FA devices.
● The good quality and stability of use are due to the 2.5 mm pitch connectors having UL / CSA standards.
UL: E29179, CSA: LR19980

Common Specifications


Item Contents
Rated Voltage 250 VAC / VDC
Rated Current 3 A
Peak Voltage 1,000 VAC (1 minute)
Insulation Resistance 1,000 MΩ or higher
Contact Resistance After environmental testing 20 mΩ or less
Applicable Electric Wire Range AWG28 ~ 22 (0.08 ~ 0.33 mm2)
Compatible Electric Wire Insulation Exterior 1.2 ~ 1.7 mm
Operating Temperature Range -40°C ~ 105°C


Item Material
Housing / Wafer Nylon 66 (UL94V-0)
Housing / Wafer Color White
Crimp Contact Phosphor bronze / tin plating

About Coupling

Basic Information

Series Number 5051 / 5045 Application Cable-to-board Allowable Current(A) 3
Allowable Voltage(V) 250 Wire connection method Solder Connection direction Straight
IP Rating N/A Representative standards UL / CSA Detaching Method Others

Please check the type/dimensions/specifications of the part 5045-04A-50PS in the 5051/5045 Connector Pin Header series.

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