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Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header 4 Contacts 4.2 mm Pitch Shrouded 39-30-3046
Specifications
| Country of Origin | India |
|---|---|
| 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 | Tin |
| Number of Contacts | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Designed for high current applications supporting up to 12A per circuit.
- Features a shrouded housing made of durable nylon for reliable insulation.
- Right angle orientation with 1 row and through-hole mount type ensures secure PCB connection.
- Contacts are brass with tin plating for effective conductivity and corrosion resistance.
- Includes polarization and keying features to prevent mismating and ensure proper alignment.
- Positive locking mechanism gives secure mating connection with audible click confirmation.
- Operates reliably between -40°C and 105°C temperature range.
- Wire-to-board connector system suitable for varied electronics and power connector applications.
Product Description
Molex 39-30-3046 Mini-Fit Jr Series Right Angle Through Hole PCB Header is a high-performance connector designed for secure and reliable wire-to-board connections. This shrouded PCB header features 4 male contacts with a 4.2 mm pitch arranged in a single row, optimized for applications requiring up to 12A current per circuit.
The connector housing made from robust nylon material provides excellent insulation and protection. Its right angle orientation and through-hole mounting method ensure mechanical stability and ease of PCB integration. The shrouded design protects against debris and accidental terminal damage, making it suitable for environments prone to mechanical stress.
Key features include fully isolated terminals, scoop-proof housings, and polarization and keying to prevent mismating. The positive locking mechanism secures the mating connection and provides an audible click when fully engaged, enhancing reliability in industrial and commercial electronics assemblies.
This component is rated for voltages up to 600V and functions efficiently within a temperature range of -40°C to 105°C, making it ideal for consumer white goods, industrial automation, network equipment, servers, and other applications demanding compact, durable connectors.
The Mini-Fit Junior series is known for its design flexibility in high current, high-density wire-to-wire and wire-to-board connectors. Optionally, variants offer PCB mounting flanges and retention pegs for enhanced mechanical fixation.
Designed for high current circuits up to 12A per contact. Durable nylon material ensures strong insulation and protection. Shrouded housing prevents damage and contamination. Right angle and through-hole design facilitate PCB mounting.
Polarization and keying prevent incorrect mating. Positive locking with audible click confirms secure engagement. Wide operating temperature range: -40°C to 105°C. Voltage rating of 600V for versatile electronics use.
Ideal for industrial, commercial, and consumer electronics requiring reliable power connectors. Browse our extensive PCB Headers category for related Molex Mini-Fit Jr compatible products on EnvMart.
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Frequently Asked Questions
This model supports a maximum current of 12A per circuit, making it suitable for high current applications.
The voltage rating for this connector is up to 600V, allowing for versatile use in various electronic applications.
The contacts in this PCB header are arranged with a pitch of 4.2 mm.
The housing is made of nylon, while the contacts are constructed from brass with tin plating for effective conductivity and corrosion resistance.
It features a through-hole mounting type, ensuring secure integration onto printed circuit boards.
This unit operates reliably between -40°C and 105°C, making it suitable for a wide range of environments.
Yes, it includes polarization and keying features to prevent incorrect mating and ensure proper alignment during connection.
The termination type for this model is solder, which is common for PCB connections.
This model features 4 male contacts, arranged in a single row.
The connector is designed with a right angle orientation, which facilitates space-saving PCB layouts.
Yes, it has a positive locking mechanism that provides a secure mating connection with an audible click confirmation when fully engaged.
The country of origin for this PCB header is India.
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