Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 14 Contact(s), 4.2 mm Pitch, 2 Row(s), Shrouded
- RS Stock No.:
- 181-5055P
- Mfr. Part No.:
- 39-28-1143
- Brand:
- Molex
Bulk discount available
Subtotal 100 units (supplied in a box)*
£118.40
(exc. VAT)
£142.10
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 1,920 unit(s) shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 100 - 370 | £1.184 |
| 375 - 1495 | £1.136 |
| 1500 - 2995 | £0.928 |
| 3000 + | £0.892 |
*price indicative
- RS Stock No.:
- 181-5055P
- Mfr. Part No.:
- 39-28-1143
- Brand:
- Molex
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Molex | |
| Product Type | PCB Header | |
| Series | Mini-Fit Jr | |
| Current | 9A | |
| Pitch | 4.2mm | |
| Number of Contacts | 14 | |
| Housing Material | Nylon | |
| Number of Rows | 2 | |
| Orientation | Vertical | |
| Shrouded/Unshrouded | Shrouded | |
| Mount Type | Through Hole | |
| Connector System | Wire-to-Board | |
| Contact Material | Brass | |
| Contact Plating | Tin | |
| Minimum Operating Temperature | -40°C | |
| Row Pitch | 4.2mm | |
| Termination Type | Solder | |
| Maximum Operating Temperature | 105°C | |
| Contact Gender | Male | |
| Standards/Approvals | No | |
| Voltage | 600 V | |
| Distrelec Product Id | 304-38-625 | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series Mini-Fit Jr | ||
Current 9A | ||
Pitch 4.2mm | ||
Number of Contacts 14 | ||
Housing Material Nylon | ||
Number of Rows 2 | ||
Orientation Vertical | ||
Shrouded/Unshrouded Shrouded | ||
Mount Type Through Hole | ||
Connector System Wire-to-Board | ||
Contact Material Brass | ||
Contact Plating Tin | ||
Minimum Operating Temperature -40°C | ||
Row Pitch 4.2mm | ||
Termination Type Solder | ||
Maximum Operating Temperature 105°C | ||
Contact Gender Male | ||
Standards/Approvals No | ||
Voltage 600 V | ||
Distrelec Product Id 304-38-625 | ||
Molex Mini-Fit Jr Series PCB Header, 9A Current Rating, 4.2mm Pitch - 39-28-1143
This PCB header is designed for robust connectivity in power applications, particularly within automation and electrical systems. It features a dual-row layout accommodating up to 14 circuits, making it a versatile option for wire-to-board connections. Its shrouded design enhances fit security, improving reliability in various environments.
Features & Benefits
• Shrouded connectors protect against misalignment
• Brass contacts with tin plating improve conductivity
• Designed for through-hole mounting to ensure secure installation
Applications
• Used in power distribution systems
• Suitable for industrial control equipment
• Commonly found in consumer electronics
• Ideal for automation and robotics
What type of terminals are compatible with this header?
It is designed for use with standard Mini-Fit® female terminals for effective connectivity.
How Durable is this component in terms of mating cycles?
This header can withstand up to 30 mating cycles, ensuring durability for repeated connections.
What are the recommended PCB thickness and mounting style for installation?
The recommended PCB thickness is 1.60mm, and it is intended for through-hole mounting.
What is the operating temperature range for this connector?
The product operates effectively within a temperature range of -40°C to +105°C, making it suitable for various environmental conditions.