Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 24 Contact(s), 4.2 mm Pitch, 2 Row(s), Shrouded

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Subtotal (1 bag of 200 units)*

£356.40

(exc. VAT)

£427.60

(inc. VAT)

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  • 1,400 unit(s) ready to ship
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200 - 200£1.782£356.40
400 - 800£1.572£314.40
1000 +£1.406£281.20

*price indicative

RS Stock No.:
189-1421
Mfr. Part No.:
39-28-1243
Brand:
Molex
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Brand

Molex

Series

Mini-Fit Jr

Product Type

PCB Header

Pitch

4.2mm

Current

9A

Housing Material

Nylon

Number of Contacts

24

Number of Rows

2

Orientation

Vertical

Shrouded/Unshrouded

Shrouded

Mount Type

Through Hole

Connector System

Wire-to-Board

Contact Plating

Tin

Contact Material

Brass

Row Pitch

4.2mm

Termination Type

Solder

Minimum Operating Temperature

-40°C

Contact Gender

Male

Maximum Operating Temperature

105°C

Standards/Approvals

No

Voltage

600 V

COO (Country of Origin):
MX

Molex Mini-Fit Jr Series PCB Header, 9A Current Rating, 4.2mm Pitch - 39-28-1243


This PCB header belongs to the Mini-Fit Jr. range, designed for effective power connections between wires and printed circuit boards. Its dual-row, vertical orientation provides a space-saving solution with robust performance across various applications in automation, electronics, and electrical sectors. Constructed from durable materials, this connector is suitable for high-current applications.

Features & Benefits


• 4.2mm pitch header ensures compact design

• Through-hole termination method allows for secure mounting

• Made from high-quality brass with tin plating for durability

Applications


• Used in power distribution for automotive electronic systems

• Employed in industrial equipment requiring secure wire connections

• Ideal for consumer electronics needing dependable connectors

What is the maximum operating temperature for use?


The operating temperature range is from -40°C to +105°C, permitting use in diverse environments.

Can it be used for higher amperage requirements?


For increased amperage needs up to 13A per circuit, it is advisable to use compatible Mini-Fit Plus terminals and headers for greater performance.

How does the shrouded design benefit installation?


The shrouded design aids in preventing misalignment during connector mating, ensuring a secure connection.

What type of circuit boards is it compatible with?


This header is compatible with PCB thicknesses around 1.60mm, suitable for standard circuit board designs.

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