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Molex Mini-Fit Jr Series Vertical Through Hole PCB Header 20 Contacts 4.2 mm Pitch 9A Current 600V Shrouded 39-29-9202
Specifications
| Country of Origin | China |
|---|---|
| Voltage | 600V |
| Brand | Molex |
| Orientation | Vertical |
| Current | 9A |
| 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 | 20 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Supports a maximum current of 9A per contact for reliable power distribution.
- Shrouded design prevents misalignment and accidental disengagement during mating.
- Vertical mounting optimizes printed circuit board space usage.
- Suitable for high-voltage applications up to 600V.
- Rated for up to 30 mating cycles for consistent connection durability.
- Compatible with lead-free soldering, tolerating soldering temperatures up to 240°C for 5 seconds.
- Constructed with a nylon housing and brass contacts plated with tin for durability.
- Recommended 1.6mm PCB thickness ensures optimal retention and fit.
Product Description
Molex 39-29-9202 Mini-Fit Jr Series Vertical Through Hole PCB Header is ideal for power and signal connections in electronic control units and industrial applications. Featuring 20 male contacts arranged in two rows with a 4.2 mm pitch, this connector supports a current rating of 9A per contact and a maximum operating voltage of 600V. Its shrouded design ensures secure mating and prevents misalignment, enhancing reliability in demanding environments.
The header is constructed with a durable nylon housing and brass contacts plated with tin to ensure consistent electrical performance and longevity. Vertical mounting conserves valuable PCB space while the through-hole mount type enables robust mechanical attachment. The connector supports up to 30 mating cycles and is compatible with lead-free soldering processes up to 240°C, withstanding peak soldering temperatures for up to 5 seconds.
Operating temperature range from -40°C to 105°C makes the connector suitable for automotive, industrial machinery, and automation systems where durability and performance are critical. The recommended PCB thickness of 1.6 mm helps maintain proper retention and secure fit during assembly and operation.
Supports 9A current rating per contact for robust power distribution. Shrouded design prevents misalignment and accidental disconnection. Vertical mounting optimizes PCB layout and space utilization. Rated for 600V maximum operating voltage suitable for high-voltage applications.
Durable nylon housing and brass contacts plated with tin. Compatible with lead-free soldering processes up to 240°C. Supports up to 30 mating cycles ensuring reliability. Operating temperature range from -40°C to 105°C for harsh environments.
Recommended PCB thickness: 1.6 mm for optimal retention.
This connector is essential for applications requiring secure, high-current, and high-voltage PCB connections, widely used in industrial automation, automotive electronics, and power control systems. Explore more Molex Mini-Fit Jr Series PCB Headers and complementary connectors on EnvMart for integrated solutions.
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Frequently Asked Questions
This model supports a maximum current rating of 9A per contact, making it suitable for robust power distribution.
The connector is rated for a maximum operating voltage of 600V, suitable for high-voltage applications.
The contacts are arranged with a pitch of 4.2 mm, allowing for efficient space utilization on the PCB.
It features 20 male contacts arranged in two rows, enhancing its connectivity options.
The housing is made of nylon, while the contacts are brass plated with tin, ensuring consistent electrical performance.
The recommended PCB thickness for this unit is 1.6 mm, which helps maintain proper retention during assembly.
It operates within a temperature range of -40°C to 105°C, making it suitable for harsh environments.
The shrouded design prevents misalignment and accidental disengagement during mating, enhancing reliability.
This model uses a solder termination type, making it compatible with lead-free soldering processes.
It is rated for up to 30 mating cycles, ensuring consistent connection durability.
This unit supports through-hole mounting, providing robust mechanical attachment to the PCB.
It is widely used in industrial automation, automotive electronics, and power control systems, requiring secure high-current connections.
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