Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header, 4 Contact(s), 4.2 mm Pitch, 2 Row(s), Shrouded

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£8.95

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Packaging Options:
RS Stock No.:
670-5899
Mfr. Part No.:
87427-0402
Brand:
Molex
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Brand

Molex

Product Type

PCB Header

Series

Mini-Fit Jr

Current

13A

Pitch

4.2mm

Number of Contacts

4

Housing Material

Nylon

Number of Rows

2

Orientation

Right Angle

Shrouded/Unshrouded

Shrouded

Mount Type

Through Hole

Connector System

Wire-to-Board

Contact Plating

Tin

Contact Material

Brass

Termination Type

Solder

Minimum Operating Temperature

-40°C

Row Pitch

4.2mm

Contact Gender

Male

Tail Pin Length

3.3mm

Maximum Operating Temperature

105°C

Standards/Approvals

No

Voltage

600 V

Distrelec Product Id

304-43-665

COO (Country of Origin):
IN

Molex Mini-Fit Jr. Series PCB Header, 4.2mm Pitch, 4 Contacts - 87427-0402


This PCB header connector is designed to facilitate reliable connections in electronic applications. As part of the Molex Mini-Fit Jr. series, this shrouded connector features a pitch of 4.2mm and includes four contacts arranged in two rows, making it a versatile choice for various configurations. With a robust current rating of 13A and a voltage rating of 600V, it is suitable for high-demand environments where performance is crucial.

Features & Benefits


• Polarised mating geometry prevents mismating for secure connections

• Fully isolated terminals protect against damage during handling

• Positive locking housings ensure connectors remain securely mated

• Crimp terminals enhance long-term reliability with a patented design

• High-current alloy terminals support efficient power transmission

• Self-aligning Interface simplifies mating in tight spaces

Applications


• Utilised in gaming machines and vending machines

• Ideal for industrial automation and control module implementations

• Commonly employed in medical devices such as X-ray equipment

• Used in telecommunications for backplanes and rack-mount servers

How do the locking features enhance the connection reliability in this design?


The positive locking housings ensure that the connectors remain fully mated, reducing the risk of accidental disconnection, while the thumb latch offers easy operation when needed.

What are the current and voltage ratings, and how do they affect application suitability?


This connector is rated for 13A and 600V, making it suitable for use in applications requiring substantial current without risking overheating or inefficiencies, thus enhancing performance across various devices.

What materials are used in the construction of the contacts, and how do they contribute to performance?


The contacts are MADE from tin-plated brass, which provides good conductivity and resistance to corrosion, ensuring effective performance over time in various environmental conditions.

Mini-Fit Junior Glow Wire Compatible Headers, 87427 Series


Mates with 5557 Series receptacle housings.

Molex Minifit Jr.™ Series


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