Molex Micro-Fit 3.0 Series Vertical Through Hole PCB Header, 12 Contact(s), 3 mm Pitch, 2 Row(s), Shrouded
- RS Stock No.:
- 233-2927
- Mfr. Part No.:
- 43045-1212
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£13.33
(exc. VAT)
£15.995
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 285 unit(s) shipping from 01 December 2025
- Plus 5 unit(s) shipping from 01 December 2025
- Plus 2,085 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 | £2.666 | £13.33 |
| 100 - 370 | £1.844 | £9.22 |
| 375 - 1495 | £1.77 | £8.85 |
| 1500 + | £1.538 | £7.69 |
*price indicative
- RS Stock No.:
- 233-2927
- Mfr. Part No.:
- 43045-1212
- 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 | Micro-Fit 3.0 | |
| Product Type | PCB Header | |
| Pitch | 3mm | |
| Current | 8.5A | |
| Number of Contacts | 12 | |
| Housing Material | Thermoplastic | |
| Number of Rows | 2 | |
| Orientation | Vertical | |
| Shrouded/Unshrouded | Shrouded | |
| Mount Type | Through Hole | |
| Connector System | Wire-to-Board | |
| Contact Plating | Tin | |
| Contact Material | Brass | |
| Termination Type | Solder | |
| Row Pitch | 3mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 105°C | |
| Contact Gender | Male | |
| Standards/Approvals | No | |
| Mating Pin Length | 3mm | |
| Voltage | 600 V | |
| Distrelec Product Id | 304-40-673 | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Series Micro-Fit 3.0 | ||
Product Type PCB Header | ||
Pitch 3mm | ||
Current 8.5A | ||
Number of Contacts 12 | ||
Housing Material Thermoplastic | ||
Number of Rows 2 | ||
Orientation Vertical | ||
Shrouded/Unshrouded Shrouded | ||
Mount Type Through Hole | ||
Connector System Wire-to-Board | ||
Contact Plating Tin | ||
Contact Material Brass | ||
Termination Type Solder | ||
Row Pitch 3mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 105°C | ||
Contact Gender Male | ||
Standards/Approvals No | ||
Mating Pin Length 3mm | ||
Voltage 600 V | ||
Distrelec Product Id 304-40-673 | ||
Molex Micro-Fit 3.0 Series PCB Header, 8.5A Current Rating, 3mm Pitch - 43045-1212
This PCB header ensures a dependable connection in various applications, especially in power and wire-to-board configurations. The Micro-Fit 3.0 connector features a shrouded design that enhances safety and usability, providing a secure fit for demanding requirements within the automation and electronics sectors.
Features & Benefits
• Brass contacts deliver high conductivity and durability
• Glow wire compatible, designed to withstand high-temperature ratings
• Vertical orientation facilitates streamlined integration into various devices
Applications
• Utilised for power distribution in printed circuit boards
• Compatible with microcontrollers and electronic devices
What is the current rating per contact, and can it handle my application?
The maximum current rating is 5A per contact, ensuring adequate performance for various setups. Ensure your configuration does not exceed this rating.
How should I install the component for optimal performance?
Solder the component through the designated holes on the PCB for a secure fit. Ensure correct alignment before soldering.
Can multiple headers be used in the same circuit?
Yes, multiple headers can be employed, as long as they do not surpass the collective current limitations of your circuit.
What is the recommended PCB thickness for use?
The advised PCB thickness for this header is 1.60mm, which ensures optimal retention and connection integrity.
Related links
- Molex Micro-Fit 3.0 Series Vertical Through Hole PCB Header 3 mm Pitch Shrouded
- Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 3 mm Pitch Shrouded
- Molex Micro-Fit 3.0 Series Straight Surface PCB Header 3 mm Pitch Shrouded
- Molex Micro-Fit 3.0 Series Right Angle Through Hole PCB Header 3 mm Pitch Shrouded
- Molex Micro-Fit 3.0 Series Right Angle Surface PCB Header 3 mm Pitch Shrouded
- Molex Micro-Fit 3.0 Series Straight Surface Mount PCB Header 3.0mm Pitch Shrouded
- Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 3 mm Pitch Shrouded
- Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 3 mm Pitch Shrouded