Molex Micro-Fit 3.0 Series Right Angle Surface Mount PCB Header, 4 Contact(s), 3.0mm Pitch, 2 Row(s), Shrouded

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Subtotal (1 reel of 200 units)*

£282.20

(exc. VAT)

£338.60

(inc. VAT)

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In Stock
  • 400 unit(s) ready to ship
  • Plus 3,600 unit(s) shipping from 30 October 2025
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Units
Per unit
Per Reel*
200 - 800£1.411£282.20
1000 +£1.168£233.60

*price indicative

RS Stock No.:
189-1372
Mfr. Part No.:
43045-0409
Brand:
Molex
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Brand

Molex

Series

Micro-Fit 3.0

Pitch

3.0mm

Number of Contacts

4

Number of Rows

2

Body Orientation

Right Angle

Shrouded/Unshrouded

Shrouded

Mounting Type

Surface Mount

Connector System

Wire to Board

Termination Method

Solder

Contact Plating

Tin

Contact Material

Brass

Series Number

43045

Current Rating

8.5A

Voltage Rating

600.0 V

Molex Micro-Fit Wire-to-Board PCB Header, 3.0mm - 43045 Series - 43045-0409


This Molex glow-wire-capable header is highly durable. Use it in connectivity applications and small electrical systems. It features two rows with four circuit connectors and fits easily onto a circuit board by surface mounting. The circuit connectors enable the smooth transition of electrical currents within your system. This PCB (printed circuit board) header is mounted in a right-angle position – a convenient setting if you need to make the most of board room. It's suitable for use in household electronics and equipment.

• Wide operating temperature range of -40°C to +105°C for use in demanding environments
• Fully shrouded connector pins provide a secure fit and additional protection from electrical surges
• Tin plating is resistant to corrosion and easily soldered
• Lightweight (0.865g) for easy installation

Applications


• Medical equipment
• Consumer electronics
• Printing systems
• Internet servers
• Electrical supply systems

What are the benefits of the glow-wire capability of this micro-fit PCB header?


The glow-wire capability measures an electrical component's ability to resist ignition when exposed to a heat source. This Molex PCB header has a GWFI (glow wire flammability index) of 850°C, which means it's highly resistant to heat damage. The resin of the plastic material is made from high-temperature thermoplastic, which offers additional heat protection.

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