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Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 18 Contacts, 4.2 mm Pitch, 2 Row, Shrouded 39-28-1183
Specifications
| Country of Origin | China |
|---|---|
| Voltage | 600V |
| Brand | Molex |
| Orientation | Straight |
| Current | 6A |
| 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 | 2 |
| Pitch | 4.2mm |
| Contact Plating | Tin |
| Number of Contacts | 18 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Tail Pin Length | 3.5mm |
Key Features
- Supports up to 6A current per circuit for high power efficiency.
- Constructed with durable nylon housing and brass metal contacts plated with tin.
- Features shrouded design with polarization and keying to prevent misalignment and damage.
- Offers a positive locking mechanism providing secure mating with audible click confirmation.
- Operating temperature ranges from -40°C to 105°C suitable for demanding environments.
- Wire-to-board connector system with solder termination for reliable PCB connections.
- Tail pin length measures 3.5 mm ensuring strong electrical contact.
- Compliant with a 600V maximum voltage rating ideal for industrial electronics.
Product Description
Molex 39-28-1183 Mini-Fit Jr Series PCB Header is a high-quality, 18-contact, 2-row PCB connector with 4.2 mm pitch designed for through hole mounting. Manufactured with a robust nylon housing and brass contacts plated with tin, this connector is built for durability and reliable electrical performance in demanding industrial and electronic applications.
These connectors are capable of handling up to 6A current per circuit, making them suitable for high current wire-to-board interconnections found in industrial automation equipment, consumer electronics, office machines, and networking hardware.
A shrouded design combined with polarization and keying features prevents misalignment and accidental mismating, while scoop-proof housings protect the pins from damage caused by severe angle mating. The positive locking mechanism with audible click confirms a secure connection resistant to shock and vibration.
The connector accommodates solder termination with tail pins 3.5 mm in length, supporting stable PCB retention. Operating temperature range from -40°C to 105°C ensures functionality in wide environmental conditions. It is rated for a maximum voltage of 600V to support various power demands.
Versions of the Mini-Fit Jr connectors include options for PCB retention pegs and mounting flanges, further enhancing mechanical stability and design flexibility. This connector system suits applications in consumer home appliances, industrial networks, office equipment, routers, and servers requiring compact, secure, and high-current PCB connections.
Supports up to 6A current per circuit. Durable nylon housing with brass/tin contacts. Shrouded, polarized, and keyed to prevent mismating. Positive lock with audible click ensures secure mating. Wide operating temperature: -40°C to 105°C.
Solder termination with 3.5 mm tail pins. 600V voltage rating for industrial use. Scoop-proof housing protects contact pins. Available with PCB retention pegs and mounting flanges. Ideal for industrial, consumer electronics, office equipment, and networking applications requiring reliable wire-to-board connectors.
Explore the comprehensive range of Molex connectors and PCB Headers at EnvMart for advanced electronic and power connectivity solutions.
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Frequently Asked Questions
This PCB header supports up to 6A current per circuit, making it suitable for high power applications.
It has a maximum voltage rating of 600V, which is ideal for various industrial electronics applications.
The housing is made of durable nylon, while the contacts are brass plated with tin, ensuring reliable electrical performance.
The pitch size of this model is 4.2 mm, designed for through hole mounting.
It operates effectively within a temperature range of -40°C to 105°C, suitable for demanding environments.
This model features 18 contacts arranged in 2 rows, providing multiple connection points.
It utilizes solder termination, ensuring reliable connections to the PCB.
Yes, it has a shrouded design with polarization and keying features that prevent misalignment and accidental mismating.
The tail pin length measures 3.5 mm, which supports stable PCB retention.
Yes, it features a positive locking mechanism with an audible click that confirms a secure connection.
This connector is suitable for applications in industrial automation, consumer electronics, office machines, and networking hardware.
The country of origin for this PCB header is China.
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