MPN

Molex 44478 Series Male Crimp Terminal, 20AWG Min, 18AWG Max

RS Stock No.:: 720-5980
Mfr. Part No.:: 44478-1111
Brand:: Molex

Molex 44478 Series Male Crimp Terminal, 20AWG Min, 18AWG Max

Bulk discount available

Subtotal (1 pack of 100 units)*

£26.90

(exc. VAT)

£32.30

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

400 unit(s) ready to ship
Plus 100 unit(s) shipping from 09 September 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
100 - 900	£0.269	£26.90
1000 - 2900	£0.23	£23.00
3000 - 7400	£0.211	£21.10
7500 - 14900	£0.203	£20.30
15000 +	£0.194	£19.40

*price indicative

RS Stock No.:: 720-5980
Mfr. Part No.:: 44478-1111
Brand:: Molex

Molex Mini-Fit Plus HCS Crimp Contacts

The Mini-Fit Plus HCS is designed for high current applications up to 13A (dependant upon wire size and number of HCS contacts).
These Molex HCS terminals can be used with all existing Mini-Fit plugs and receptacles.

Male terminals 46012 and 44478 Series

Use with 5559 Series plug housings

Tooling

For extraction tool see stock number 215-5900

Molex 44478 Series Crimp Terminal, 0.5mm² Minimum Wire size, 0.8mm² Maximum Wire size - 44478-1111

This crimp terminal is a high-quality component designed for use with the EXTreme LPHPower receptacle header. Constructed from copper alloy, it ensures reliable electrical connections. With a wire size range of 0.5 mm² to 0.8 mm² (20 AWG to 18 AWG), it operates efficiently in temperatures ranging from -40 °C to +105 °C.

Features & Benefits

• Fully isolated terminals protect against handling damage
• Polarised mating geometry prevents mismating during assembly
• Positive locking housings ensure robust connections
• High-current alloy terminals rated for 13A per circuit
• Gold plating enhances reliability and reduces wear
• Elongated dimple design improves contact area and durability

Applications

• Used with EXTreme LPHPower receptacle headers
• Suitable for various electronic control modules
• Ideal for automation and electronic device connections
• Commonly employed in industrial and consumer electronics
• Effective in gaming machines and medical devices

What are the advantages of the high-current alloy construction for this terminal?

The high-current alloy construction enables the terminal to handle up to 13.0A per circuit, making it suitable for demanding applications where reliable power distribution is essential.

How does the polarised mating geometry enhance assembly efficiency?

The polarised mating geometry allows for easy and accurate alignment during assembly, significantly reducing the risk of incorrect connections and ensuring the integrity of the electrical system.

What temperature range can this terminal operate within?

The terminal can operate effectively within a temperature range of -40 °C to +105 °C, making it versatile for various environmental conditions.

Can this crimp terminal be used in high-temperature environments?

Yes, it is designed as a high-temperature crimp terminal, suitable for applications that experience elevated thermal conditions.

What benefits does the gold plating provide in terms of functionality?

The gold plating reduces electrical resistance and wear over time, enhancing long-term reliability and performance in various applications.

Molex Mini-Fit Plus HCS

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Molex
	Gender	Male
	For Use With	EXTreme LPHPower Receptacle Header
	Series	44478
	Minimum Wire Size mm²	0.5mm²
	Maximum Wire Size mm²	0.8mm²
	Termination Method	Crimp
	Minimum Wire Size AWG	20AWG
	Contact Plating	Gold
	Maximum Wire Size AWG	18AWG
	Contact Material	Copper Alloy
	Series Number	44478
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+105°C

	Select all
	Brand Molex
	Gender Male
	For Use With EXTreme LPHPower Receptacle Header
	Series 44478
	Minimum Wire Size mm² 0.5mm²
	Maximum Wire Size mm² 0.8mm²
	Termination Method Crimp
	Minimum Wire Size AWG 20AWG
	Contact Plating Gold
	Maximum Wire Size AWG 18AWG
	Contact Material Copper Alloy
	Series Number 44478
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +105°C