Molex Mini-Fit Jr Series Straight Through Hole PCB Header, 4 Contact(s), 4.2 mm Pitch, 2 Row, Shrouded
- RS Stock No.:
- 189-1457
- Mfr. Part No.:
- 39-28-1043
- Brand:
- Molex
Image representative of range
Bulk discount available
Subtotal (1 box of 1500 units)*
PHP39,273.00
(exc. VAT)
PHP43,986.00
(inc. VAT)
FREE delivery for orders over ₱3,000.00
In Stock
- Plus 10,500 unit(s) shipping from December 15, 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Box* |
|---|---|---|
| 1500 - 1500 | PHP26.182 | PHP39,273.00 |
| 3000 - 3000 | PHP24.546 | PHP36,819.00 |
| 4500 - 4500 | PHP23.102 | PHP34,653.00 |
| 6000 + | PHP21.819 | PHP32,728.50 |
*price indicative
- RS Stock No.:
- 189-1457
- Mfr. Part No.:
- 39-28-1043
- 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 | |
| Product Type | PCB Header | |
| Pitch | 4.2mm | |
| Current | 9A | |
| Housing Material | Nylon | |
| Number of Contacts | 4 | |
| Number of Rows | 2 | |
| Orientation | Straight | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire-to-Board | |
| Mount Type | Through Hole | |
| Contact Material | Brass | |
| Contact Plating | Tin | |
| Row Pitch | 4.2mm | |
| Minimum Operating Temperature | -40°C | |
| Termination Type | Solder | |
| Contact Gender | Male | |
| Maximum Operating Temperature | 105°C | |
| Standards/Approvals | No | |
| Voltage | 600 V | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Series Mini-Fit Jr | ||
Product Type PCB Header | ||
Pitch 4.2mm | ||
Current 9A | ||
Housing Material Nylon | ||
Number of Contacts 4 | ||
Number of Rows 2 | ||
Orientation Straight | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire-to-Board | ||
Mount Type Through Hole | ||
Contact Material Brass | ||
Contact Plating Tin | ||
Row Pitch 4.2mm | ||
Minimum Operating Temperature -40°C | ||
Termination Type Solder | ||
Contact Gender Male | ||
Maximum Operating Temperature 105°C | ||
Standards/Approvals No | ||
Voltage 600 V | ||

Molex PCB Header, 9A Current Rating, Brass Connector - Mini-Fit Jr Series - 39-28-1043
Use this PCB header from Molex to firmly attach wires to your high-current circuit boards. As it's rated 9A, it can handle that current through each of its four contacts. The unit's polarised design stops you from accidentally mismating the wires and ensures the correct system connection each time. It has a shrouded terminal that keeps debris from getting into the workings while ensuring cables are reliably secure.
Features & Benefits
• Light 1.209g weight won't put unnecessary pressure on your circuit board
• 4.2mm pitch interface suits high-density wire arrangements
• Wide operating temperature range between -40°C and +105°C for use in demanding systems
Applications
• Research and development facilities
• Domestic appliances
• Lighting systems
• Manufacturing machinery
What's a wire-to-board system?
A wire-to-board connector system is a way to connect a wire to a printed circuit board, meaning you can send power and signals between circuits. It's an important component in any PCB design.
Related links
- Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4.2 mm Pitch Shrouded
- Molex Mini-Fit Jr Series Vertical Through Hole PCB Header 4.2 mm Pitch Shrouded
- Molex Mini-Fit Jr Series Vertical Through Hole PCB Header 4.2 mm Pitch Shrouded
- Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4.2 mm Pitch Shrouded
- Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4.2 mm Pitch Shrouded
- Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4.2 mm Pitch Shrouded
- Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4.2 mm Pitch Shrouded
- Molex Mini-Fit Jr Series Straight Through Hole PCB Header 4.2 mm Pitch Shrouded

