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Molex Mini-Fit Jr Series Shrouded Straight Through Hole PCB Header, 5 Contacts, 4.2 mm Pitch, 9A Current, Nylon 39-30-2050

Category PCB Header Brand Molex Condition New

Specifications

Country of Origin Mexico
Voltage 600V
Brand Molex
Orientation Straight
Current 9
Mount Type Through Hole
Housing Material Nylon
Contact Material Brass
Series Mini-Fit Jr
Termination Type Solder
Maximum Operating Temperature 105°C
Minimum Operating Temperature -40°C
Number of Rows 1
Pitch 4.2mm
Contact Plating Tin
Number of Contacts 5
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board
Tail Pin Length 3.5mm

Key Features

  • Designed with a straight orientation and shrouded housing for terminal protection.
  • Constructed using nylon housing and brass contacts with tin plating for durability.
  • Rated for 9A current and up to 600V operating voltage.
  • Through-hole mounting type suitable for wire-to-board connection.
  • Operates safely between -40°C to 105°C temperature range.
  • Features a male contact gender with 3.5 mm tail pin length for stability.
  • Provides positive locking with a thumb latch to prevent accidental disconnects.
  • Polarised mating geometry reduces risk of mismating during assembly.

Product Description

Molex 39-30-2050 Mini-Fit Jr Series shrouded straight through hole PCB header provides a robust and reliable wire-to-board connection solution. This connector features 5 brass contacts plated with tin, arranged in a single row with a 4.2 mm pitch designed for high current handling up to 9A per circuit. The nylon housing ensures electrical insulation and mechanical strength, while the shrouded design protects contacts from damage and prevents accidental mismating.

The connector's operating temperature range of -40°C to 105°C makes it suitable for demanding environments including industrial automation, medical devices, gaming machines, and telecommunications. The 3.5 mm tail pin length facilitates stable soldering on printed circuit boards with through-hole mount type compatibility.

Additional features such as positive locking with a thumb latch and polarised mating geometry enhance secure connections and ease of installation in complex assemblies. Rated for 600V, this product meets high voltage safety requirements and supports efficient power transmission.

Durable brass contacts with tin plating for excellent conductivity and corrosion resistance. Nylon housing offers strong mechanical protection and electrical insulation. Shrouded design protects terminals and prevents accidental damage during handling.

Supports current rating of 9A, ideal for high power applications. Positive locking mechanism prevents accidental unmating for reliable connection. Polarised mating ensures correct orientation and prevents mismating during assembly.

Wide operating temperature range from -40°C up to 105°C for versatile applications. Suitable for industrial, medical, gaming, office, and telecommunications equipment.

This Molex Mini-Fit Jr series PCB Header is designed for reliable performance in demanding electronic applications requiring secure and robust connectors. Its high current capacity, secure mating features, and rugged construction make it a preferred choice for wiring harnesses and circuit board interconnections.

Explore the Electronics & Electricals category at EnvMart for a wide range of connectors and PCB accessories for your industrial and commercial needs.

Molex Mini-Fit Jr Series Shrouded Straight Through Hole PCB Header, 5 Contacts, 4.2 mm Pitch, 9A Current, Nylon 39-30-2050
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Frequently Asked Questions

This PCB header is rated for a current of 9A per circuit.

It has a maximum operating voltage of 600V.

The contacts are arranged with a pitch of 4.2 mm.

The housing is made of nylon, and the contacts are brass plated with tin.

It operates safely between -40°C and 105°C.

This model features 5 contacts.

It uses a through-hole mounting type for installation.

Yes, it features a positive locking mechanism with a thumb latch to prevent accidental disconnects.

The tail pin length for the contacts is 3.5 mm.

Yes, it has a polarised mating geometry that reduces the risk of mismating during assembly.

It is suitable for applications in industrial automation, medical devices, gaming machines, and telecommunications.

The country of origin for this PCB header is Mexico.

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