Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 3 Contact(s), 4.2 mm Pitch, 1 Row(s), Shrouded
- RS Stock No.:
- 670-5751
- Mfr. Part No.:
- 39-30-1039
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£3.40
(exc. VAT)
£4.10
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 700 unit(s) shipping from 01 December 2025
- Plus 80 unit(s) shipping from 01 December 2025
- Plus 1,820 unit(s) shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 95 | £0.68 | £3.40 |
| 100 - 370 | £0.464 | £2.32 |
| 375 - 1495 | £0.444 | £2.22 |
| 1500 - 2995 | £0.384 | £1.92 |
| 3000 + | £0.37 | £1.85 |
*price indicative
- RS Stock No.:
- 670-5751
- Mfr. Part No.:
- 39-30-1039
- 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 | |
| Pitch | 4.2mm | |
| Current | 9A | |
| Housing Material | Nylon | |
| Number of Contacts | 3 | |
| Number of Rows | 1 | |
| Orientation | Vertical | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire-to-Board | |
| Mount Type | Through Hole | |
| Contact Plating | Tin | |
| Contact Material | Brass | |
| Row Pitch | 4.2mm | |
| Termination Type | Solder | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 105°C | |
| Contact Gender | Male | |
| Standards/Approvals | No | |
| Voltage | 600 V | |
| Distrelec Product Id | 304-43-589 | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series Mini-Fit Jr | ||
Pitch 4.2mm | ||
Current 9A | ||
Housing Material Nylon | ||
Number of Contacts 3 | ||
Number of Rows 1 | ||
Orientation Vertical | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire-to-Board | ||
Mount Type Through Hole | ||
Contact Plating Tin | ||
Contact Material Brass | ||
Row Pitch 4.2mm | ||
Termination Type Solder | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 105°C | ||
Contact Gender Male | ||
Standards/Approvals No | ||
Voltage 600 V | ||
Distrelec Product Id 304-43-589 | ||
- COO (Country of Origin):
- MX
Molex Mini-Fit Jr Series PCB Header, 9A Current Rating, 4.2mm Pitch - 39-30-1039
This PCB header connector is part of the Mini-Fit Jr. family, designed for efficient power distribution in electronic applications. It features a vertical orientation and is Ideal for wire-to-board configurations. The shrouded design enhances connection safety, making it suitable for various environments in automation, electronics, and mechanical industries.
Features & Benefits
• Durable nylon housing withstands industrial conditions
• Through-hole termination method ensures robust mounting
• Keying feature prevents incorrect mating
Applications
• Used in power distribution for automation systems
• Employed in electronics where secure connections are important
• Suitable for mechanical requiring dependable connectors
• Utilised in custom PCB designs for stability
What terminals are compatible with this header?
It is designed for use with standard Mini-Fit female terminals.
How many mating cycles can it endure?
It withstands up to 30 mating cycles, ensuring longevity.
What is the recommended PCB thickness for optimal performance?
The recommended PCB thickness is 1.60mm for proper retention and mounting.
What is the maximum operating temperature for this connector?
It operates effectively within a temperature range of -40°C to +105°C.
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