Molex Micro-Fit 3.0 Series Straight Surface PCB Header, 4 Contact(s), 3 mm Pitch, 2 Row, Shrouded
- RS Stock No.:
- 170-7134
- Mfr. Part No.:
- 43045-0418
- Manufacturer:
- Molex
The image is for reference only, please refer to product details and specifications
Bulk discount available
View bulk pricing optionSubtotal (1 reel of 1800 units)*
TWD104,040.00
(exc. GST)
TWD109,242.00
(inc. GST)
FREE delivery for orders over NT$1,300.00
Temporarily out of stock
- Shipping from September 25, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 1800 - 7200 | TWD57.80 | TWD104,040.00 |
| 9000 + | TWD56.10 | TWD100,980.00 |
*price indicative
- RS Stock No.:
- 170-7134
- Mfr. Part No.:
- 43045-0418
- Manufacturer:
- Molex
Specifications
Product overview and Technical data sheets
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 | 5A | |
| Housing Material | Thermoplastic | |
| Number of Contacts | 4 | |
| Number of Rows | 2 | |
| Orientation | Straight | |
| Shrouded/Unshrouded | Shrouded | |
| Mount Type | Surface | |
| Connector System | Wire-to-Board | |
| Contact Plating | Tin | |
| Contact Material | Brass | |
| Termination Type | Solder | |
| Minimum Operating Temperature | -40°C | |
| Row Pitch | 3mm | |
| Maximum Operating Temperature | 105°C | |
| Contact Gender | Male | |
| Standards/Approvals | No | |
| Mating Pin Length | 3mm | |
| Voltage | 250V | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Series Micro-Fit 3.0 | ||
Product Type PCB Header | ||
Pitch 3mm | ||
Current 5A | ||
Housing Material Thermoplastic | ||
Number of Contacts 4 | ||
Number of Rows 2 | ||
Orientation Straight | ||
Shrouded/Unshrouded Shrouded | ||
Mount Type Surface | ||
Connector System Wire-to-Board | ||
Contact Plating Tin | ||
Contact Material Brass | ||
Termination Type Solder | ||
Minimum Operating Temperature -40°C | ||
Row Pitch 3mm | ||
Maximum Operating Temperature 105°C | ||
Contact Gender Male | ||
Standards/Approvals No | ||
Mating Pin Length 3mm | ||
Voltage 250V | ||
- COO (Country of Origin):
- MX
Molex 43045 Series PCB Header, 3mm Pitch, 8.5A Current - 43045-0418
This PCB header is a reliable connection component designed for wire-to-board applications. With a 3.0mm pitch and a dual-row layout featuring four circuits, this surface mount connector ensures efficient power delivery. The shrouded design enhances stability during installation, while its robust solder termination method provides durable connections, making it suitable for a variety of electrical applications.
Features & Benefits
• Fully shrouded design enhances connector integrity
• Surface mount configuration allows for compact PCB designs
• Brass contact connectors ensure optimal conductivity
• Rated for 600V, suitable for high-voltage applications
• Glow-wire compliant for enhanced safety in electrical devices
• Durable tin plating resists corrosion and wear
Applications
• Ideal for power distribution in electronic devices
• Utilised in automation equipment for reliable connections
• Suitable for consumer electronics requiring robust connectivity
• Employed in industrial machinery for efficient wire management
What is the recommended PCB thickness for optimal performance?
The recommended PCB thickness for this header is 1.60mm to ensure proper alignment and retention during use.
How does the glow-wire compliance feature enhance safety?
This connector meets high-temperature standards, ensuring it withstands extreme heat and reduces the risk of ignition in household electrical appliances.
What are the maximum operating conditions for this header?
This connector operates effectively within a temperature range of -40°C to +105°C, making it versatile for various environments.
Can this connector be used in high-frequency applications?
While primarily designed for power applications, its low contact resistance allows for use in certain signal applications, pending evaluation of specific requirements.
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