Molex Mini-Fit Jr Series Right Angle Through Hole PCB Header, 4 Contact(s), 4.2 mm Pitch, 2 Row(s), Shrouded
- RS Stock No.:
- 510-9843
- Mfr. Part No.:
- 39-30-1040
- Brand:
- Molex
Subtotal (1 pack of 5 units)*
£2.67
(exc. VAT)
£3.205
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 205 unit(s) ready to ship
- Plus 195 unit(s) ready to ship from another location
- Plus 21,285 unit(s) shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | £0.534 | £2.67 |
*price indicative
- RS Stock No.:
- 510-9843
- Mfr. Part No.:
- 39-30-1040
- 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 | 13A | |
| Pitch | 4.2mm | |
| Number of Contacts | 4 | |
| Housing Material | Nylon | |
| Number of Rows | 2 | |
| Orientation | Right Angle | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire-to-Board | |
| Mount Type | Through Hole | |
| Contact Material | Brass | |
| Contact Plating | Tin | |
| Termination Type | Solder | |
| Row Pitch | 4.2mm | |
| Minimum Operating Temperature | -40°C | |
| Contact Gender | Male | |
| Maximum Operating Temperature | 105°C | |
| Standards/Approvals | No | |
| Voltage | 600 V | |
| Distrelec Product Id | 304-42-641 | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series Mini-Fit Jr | ||
Current 13A | ||
Pitch 4.2mm | ||
Number of Contacts 4 | ||
Housing Material Nylon | ||
Number of Rows 2 | ||
Orientation Right Angle | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire-to-Board | ||
Mount Type Through Hole | ||
Contact Material Brass | ||
Contact Plating Tin | ||
Termination Type Solder | ||
Row Pitch 4.2mm | ||
Minimum Operating Temperature -40°C | ||
Contact Gender Male | ||
Maximum Operating Temperature 105°C | ||
Standards/Approvals No | ||
Voltage 600 V | ||
Distrelec Product Id 304-42-641 | ||
- COO (Country of Origin):
- MX
Molex Right-Angle PCB Header, 4 Way, 13A Maximum Current Rating - Mini-Fit Jr Series - 39-30-1040
Use this robust header from Molex to establish reliable connections to PCBs. It's through-hole mounted to the circuit boards and serves as a receptacle to let adapters connect easily for power signal transmission. Tin-plated brass contacts are highly conductive for a stable link as well as being corrosion-resistant, so you can rely on this header for durability. Nylon housing provides insulation to protect you from electric shocks. Fully isolated terminals prevent damage from dust and mishandling, making the unit suitable for use in harsh environments.
• Light weight of 1.56g for easy handling and minimal strain on a PCB
• Broad operating temperature range of -40°C to +105°C for use in demanding conditions
• Polarised to mating part and PCB to prevent mismating
• Positive locking mechanism for a secure mating with connectors
• Right-angle body orientation to fit easily into complex setups
Applications
• Computer prototyping and design
• Robotics and automation
What's the voltage rating of this PCB header?
This PCB header has a rating of 600V, making it suitable for high-voltage applications.
Related links
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