Molex Micro-Fit 3.0 Series Right Angle Through Hole PCB Header, 8 Contact(s), 3.0mm Pitch, 2 Row(s), Shrouded
- RS Stock No.:
- 233-2977
- Mfr. Part No.:
- 43045-0800
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£9.73
(exc. VAT)
£11.675
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 540 unit(s) ready to ship
- Plus 25 unit(s) ready to ship from another location
- Plus 105 unit(s) shipping from 20 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 45 | £1.946 | £9.73 |
| 50 - 95 | £1.518 | £7.59 |
| 100 - 245 | £1.368 | £6.84 |
| 250 - 495 | £1.31 | £6.55 |
| 500 + | £1.258 | £6.29 |
*price indicative
- RS Stock No.:
- 233-2977
- Mfr. Part No.:
- 43045-0800
- 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 | 8 | |
| Number of Rows | 2 | |
| Body Orientation | Right Angle | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire to Board | |
| Mounting Type | Through Hole | |
| Termination Method | Solder | |
| Contact Plating | Tin | |
| Contact Material | Brass | |
| Series Number | 43045 | |
| Current Rating | 5.0A | |
| Voltage Rating | 250.0 V | |
Select all | ||
|---|---|---|
Brand Molex | ||
Series Micro-Fit 3.0 | ||
Pitch 3.0mm | ||
Number of Contacts 8 | ||
Number of Rows 2 | ||
Body Orientation Right Angle | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire to Board | ||
Mounting Type Through Hole | ||
Termination Method Solder | ||
Contact Plating Tin | ||
Contact Material Brass | ||
Series Number 43045 | ||
Current Rating 5.0A | ||
Voltage Rating 250.0 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 PCB Header, 5A Current Rating, 250V Voltage Rating - Micro-Fit 3.0 Series - 43045-0800
Make wiring to a circuit board a walk in the park with this PCB header from Molex. It acts as a transmission link between your circuit and connected cables, keeping live parts under cover to boost user safety. Versatility and space efficiency are covered by its two-row, eight-contact design, which gives you multi-circuit control. Thanks to through-hole mounting, this unit latches firmly onto your board, making it the right choice for vibrating systems.
Features & Benefits
• Current rating of 5A makes it suitable for use in light-duty applications
• High-temperature thermoplastic housing withstands the heat and impact that come with harsh industrial settings
• Right-angle orientation for easy connection in tight setups
• High-temperature thermoplastic housing withstands the heat and impact that come with harsh industrial settings
• Right-angle orientation for easy connection in tight setups
Applications
• Process and packaging equipment
• HVAC systems
• Industrial lighting
• HVAC systems
• Industrial lighting
Is this header shrouded?
Yes. This unit is fully shrouded to keep EMI at bay and ensure you get the best signal quality.
Molex Micro-Fit 3.0 Series