Molex Mini-Fit Jr. Series Vertical Through Hole PCB Header, 14 Contact(s), 4.2mm Pitch, 2 Row(s), Shrouded
- RS Stock No.:
- 181-5055
- Mfr. Part No.:
- 39-28-1143
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£8.34
(exc. VAT)
£10.01
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 140 unit(s) ready to ship
- Plus 45 unit(s) ready to ship from another location
- Plus 1,920 unit(s) shipping from 21 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 95 | £1.668 | £8.34 |
| 100 - 370 | £1.184 | £5.92 |
| 375 - 1495 | £1.136 | £5.68 |
| 1500 - 2995 | £0.928 | £4.64 |
| 3000 + | £0.892 | £4.46 |
*price indicative
- RS Stock No.:
- 181-5055
- 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 | |
| Series | Mini-Fit Jr. | |
| Pitch | 4.2mm | |
| Number of Contacts | 14 | |
| Number of Rows | 2 | |
| Body Orientation | Vertical | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire to Board | |
| Mounting Type | Through Hole | |
| Termination Method | Through Hole | |
| Contact Material | Brass | |
| Contact Plating | Tin | |
| Series Number | 5566 | |
| Current Rating | 9A | |
| Voltage Rating | 600.0 V | |
Select all | ||
|---|---|---|
Brand Molex | ||
Series Mini-Fit Jr. | ||
Pitch 4.2mm | ||
Number of Contacts 14 | ||
Number of Rows 2 | ||
Body Orientation Vertical | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire to Board | ||
Mounting Type Through Hole | ||
Termination Method Through Hole | ||
Contact Material Brass | ||
Contact Plating Tin | ||
Series Number 5566 | ||
Current Rating 9A | ||
Voltage Rating 600.0 V | ||
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
• 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
• 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.
Molex Minifit Jr.™ Series