Molex Micro-Fit 3.0 Series Right Angle Through Hole PCB Header, 16 Contact(s), 3.0mm Pitch, 2 Row(s), Shrouded
- RS Stock No.:
- 422-7439P
- Mfr. Part No.:
- 43045-1600
- Brand:
- Molex
Bulk discount available
Subtotal 100 units (supplied in a box)*
£262.40
(exc. VAT)
£314.90
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 80 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
100 - 370 | £2.624 |
375 - 1495 | £2.394 |
1500 + | £2.126 |
*price indicative
- RS Stock No.:
- 422-7439P
- Mfr. Part No.:
- 43045-1600
- 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 | |
Pitch | 3.0mm | |
Number of Contacts | 16 | |
Number of Rows | 2 | |
Body Orientation | Right Angle | |
Shrouded/Unshrouded | Shrouded | |
Connector System | Wire to Board | |
Mounting Type | Through Hole | |
Termination Method | Through Hole | |
Contact Plating | Tin | |
Contact Material | Brass | |
Current Rating | 8.5A | |
Series Number | 43045 | |
Voltage Rating | 600 V | |
Select all | ||
---|---|---|
Brand Molex | ||
Series Micro-Fit 3.0 | ||
Pitch 3.0mm | ||
Number of Contacts 16 | ||
Number of Rows 2 | ||
Body Orientation Right Angle | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire to Board | ||
Mounting Type Through Hole | ||
Termination Method Through Hole | ||
Contact Plating Tin | ||
Contact Material Brass | ||
Current Rating 8.5A | ||
Series Number 43045 | ||
Voltage Rating 600 V | ||
Molex Micro-Fit 3.0 3.0mm Dual Row PCB Headers with Snap in Plastic Peg PCB Lock, 43045 Series
Micro-Fit 3.0 3mm pitch wire to board dual row PCB headers which form part of a compact power connector system providing a low to mid-range power distribution solution. With the ability to carry up to 5A of current, Micro-Fit 3.0 connectors have one of the highest current carrying abilities in the smallest footprints available. These Micro-Fit 3.0 PCB headers incorporate positive latching in the form of a locking ramp on the housing for secure mating and to prevent accidental disconnection. The housings are made of high-temperature UL 94V-0 Liquid Crystal Polymer that can withstand temperatures of up to 265°C during the IR reflow soldering process. The through hole mounting versions of these Micro-Fit 3.0 headers are also SMT compatible which means a reduction in process requirements and costs. To secure these Micro-Fit 3.0 headers to the PCB board, snap-in plastic peg PCB locks are incorporated into the connector design. The contacts of these Micro-Fit 3.0 headers are fully isolated within the housings to reduce arcing. Tin or a choice of two thicknesses of gold contact platings are available to keep down costs
Features and Benefits
• High current carrying capacity in a small footprint
• High temperature housings for IR reflow soldering
• Through hole versions SMT compatible
• Positive latching for secure mating connection
• Fully isolated dual beam terminals for reliable electrical performance and contact
• Plastic peg PCB locks for secure connection to PCB
• Glow Wire Compliant
• High temperature housings for IR reflow soldering
• Through hole versions SMT compatible
• Positive latching for secure mating connection
• Fully isolated dual beam terminals for reliable electrical performance and contact
• Plastic peg PCB locks for secure connection to PCB
• Glow Wire Compliant
Product Application Information
These Micro-Fit 3.0 header connectors are suitable for use in a wide range of low to mid power applications including the following:
Military COTS (Commercial Off The Shelf)
Solar power
Consumer products (dryers, freezers, fridges, washing machines)
Data communications (routers, servers)
Medical
Telecommunications
Gaming terminals
Military COTS (Commercial Off The Shelf)
Solar power
Consumer products (dryers, freezers, fridges, washing machines)
Data communications (routers, servers)
Medical
Telecommunications
Gaming terminals
Molex Micro-Fit 3.0 Series PCB Header, 16 Contacts, 3.0mm Pitch - 43045-1600
This PCB header connector is designed for robust wire-to-board applications. Featuring a dual row arrangement with 16 circuits, it includes a right angle orientation and is shrouded for safety. The through-hole mounting style ensures secure attachment, making it ideal for various electronic devices.
Features & Benefits
• Surface mount compatible, increasing installation flexibility
• Glow wire compliant, enhancing fire safety in requirements
• High current rating of 8.5A, suitable for powerful devices
• Precision 3.0mm pitch, ensuring optimal connectivity
• Durable brass contacts with tin plating for reliable performance
• Designed for PCB thickness of 1.60mm for standardisation
• Glow wire compliant, enhancing fire safety in requirements
• High current rating of 8.5A, suitable for powerful devices
• Precision 3.0mm pitch, ensuring optimal connectivity
• Durable brass contacts with tin plating for reliable performance
• Designed for PCB thickness of 1.60mm for standardisation
Applications
• Used for connecting power in automation systems
• Ideal for electronic devices requiring high current transfer
• Suitable for industrial machinery and electrical systems
• Recommended for consumer electronics and appliances
• Ideal for electronic devices requiring high current transfer
• Suitable for industrial machinery and electrical systems
• Recommended for consumer electronics and appliances
What is the maximum operating temperature for this connector?
The connector operates effectively within a temperature range of -40 to +105 °C, ensuring performance under various conditions.
How does the shrouded design improve safety during use?
The shrouded feature protects against accidental contact with live terminals, reducing risk during installation and maintenance.
What are the recommended soldering conditions for optimal performance?
It is advised to maintain a maximum process temperature of 260°C for a duration of 30 seconds, with up to three cycles allowed during soldering.
How can I evaluate its suitability for my specific application?
Conduct thorough testing or consult the specified flammability standards to ensure compatibility with your project requirements.
Molex Micro-Fit 3.0 Series