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Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header, 4 Contact(s), 4.2 mm Pitch, 1 Row, Shrouded, 12A 39-30-3047
Specifications
| Country of Origin | Mexico |
|---|---|
| Voltage | 600V |
| Brand | Molex |
| Orientation | Right Angle |
| Current | 12A |
| 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 | Gold |
| Number of Contacts | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Supports up to 12A current per contact.
- Constructed with nylon housing and brass contact material plated with gold.
- Right angle orientation with through hole mount type for secure PCB attachment.
- Features shrouded design for protection and prevention of damage during mating.
- Operating temperature range from -40°C to 105°C compatible with demanding environments.
- Offers 600V voltage rating suitable for high voltage applications.
- Includes polarization, keying, and a positive locking mechanism for reliable connections.
- Ideal for industrial automation, consumer electronics, and power distribution systems.
Product Description
Molex 39-30-3047 Mini-Fit Jr Series Right Angle Through Hole PCB Header is a highly reliable connector designed for wire-to-board interfaces requiring compact, high current capability. This 4-contact male header utilizes a 4.2 mm pitch spacing and a single row configuration, providing a robust connection with fully isolated terminals to protect against debris, arcing, and damage.
The connector housing is made from durable nylon material with a UL94V-0 or UL94V-2 flame rating, ensuring excellent electrical insulation and mechanical strength. Brass contacts with gold plating provide superior conductivity and corrosion resistance. The right angle orientation and through hole mount facilitate easy and secure PCB assembly.
This Mini-Fit Junior series header supports up to 12A per circuit and is rated for 600V, making it suitable for a wide range of industrial, automation, and consumer electronics applications that demand reliable high current connections. The operating temperature range of -40°C to 105°C allows it to perform under harsh environmental conditions.
The connector design includes scoop-proof housings to prevent contact damage during mating, polarization and keying features to avoid misalignment, and a positive locking mechanism that provides secure connection integrity against shock and vibration. An audible click confirms secure mating to the corresponding receptacle. Optional versions with PCB retention pegs and mounting flanges are available for added stability.
Applications include consumer white goods, office equipment, industrial automation equipment, networks, rack-mount servers, routers, and switches. Manufactured in Mexico, this Mini-Fit Jr PCB Header connector is built to meet the quality standards required in demanding electronic systems.
Supports up to 12A current per contact. Durable nylon housing with brass, gold-plated contacts. Right angle, through hole mounting for PCB integration. Shrouded and scoop-proof design for contact protection. Polarization and positive locking ensure secure mating.
Operating temperature range from -40°C to 105°C. Rated for 600V suitable for power applications. Ideal for industrial, consumer electronics, and networking uses. Explore more PCB Headers and Molex connectors on EnvMart for your electronic component needs.
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Frequently Asked Questions
This PCB header supports up to 12A current per contact.
It is rated for 600V, making it suitable for high voltage applications.
The housing is made from nylon, while the contacts are brass with gold plating for improved conductivity and corrosion resistance.
The pitch size of this model is 4.2 mm.
It operates within a temperature range of -40°C to 105°C, suitable for demanding environments.
This model features 4 contacts in a single row configuration.
It uses a through hole mounting type for secure PCB attachment.
Yes, it includes polarization and keying features to avoid misalignment, along with a positive locking mechanism for secure connections.
The orientation of this model is right angle, allowing for efficient space utilization on the PCB.
This connector has a male contact gender.
This PCB header is manufactured in Mexico.
It is ideal for applications in industrial automation, consumer electronics, and power distribution systems.
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