Molex, Mini-Fit Jr Female Connector Housing, 4.2mm Pitch, 10 Way, 2 Row

Bulk discount available

Subtotal (1 pack of 5 units)*

£2.80

(exc. VAT)

£3.35

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 3,660 unit(s) ready to ship
  • Plus 1,450 unit(s) ready to ship from another location
  • Plus 32,315 unit(s) shipping from 08 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 95£0.56£2.80
100 - 370£0.374£1.87
375 - 1495£0.356£1.78
1500 - 2995£0.30£1.50
3000 +£0.288£1.44

*price indicative

Packaging Options:
RS Stock No.:
484-1798
Mfr. Part No.:
39-01-2100
Brand:
Molex
Find similar products by selecting one or more attributes.
Select all

Brand

Molex

Number of Contacts

10

Number of Rows

2

Pitch

4.2mm

Gender

Female

Mounting Type

Cable Mount

Series

Mini-Fit Jr

For Use With

Mini-Fit Jr. Receptacle

Body Orientation

Straight

Length

22.2mm

Width

15.1mm

Housing Material

Nylon

COO (Country of Origin):
CN

Molex Mini-Fit Junior Crimp Receptacle and Plug Housings


Mini-Fit Junior 4.2 mm pitch connector housings form part of the Mini-Fit Junior power connector’s interconnection system. Molex connector housings can be used in applications that require design flexibility. These types of fittings are an essential component that offer protection for the connection it is housing.

Features and Benefits


• Handle Up to 13A current per circuit, a great solution for high current connectors
• Fully isolated terminals for protection against debris and damage caused by mishandling
• Polarization and keying to prevent mismating ad misalignment
• Positive locking mechanism for secure mating connection prevents accidental unmating caused by excessive shock or vibration
• Audible click for mating confirmation
• Available with a flame retardant UL94V-0 or UL94V-2 housing material
• Accepts standard Mini-Fit and Mini-Fit Plus crimp terminals
• Wire to wire and wire to board applications

Molex Mini-Fit Jr Female Connector Housing, 10 Way, 4.2mm Pitch - 5557 Series - 39-01-2100


Need a housing that's safe for use with high-current connectors in your PCB (printed circuit board) setup? This female connector receptacle from Molex has 10 contacts that can each handle up to 13A of current. Its contacts are arranged in two rows and have a 4.2mm pitch to give you maximum electrical capabilities in a small space. The crimp termination method keeps the connection insulated from dust and moisture, minimising the risk of electrical interference. As the housing is polarised, it prevents mismating and makes installation simple.

• Nylon housing for high tensile strength and electrical insulation, making it safe for use in demanding environments
• Broad operating temperature range of -40°C to +105°C for use in hot and cold conditions
• Accepts standard Mini-Fit and Mini-Fit Plus terminals for flexible mating options

Applications


• Computing applications
• Automotive machinery
• Domestic appliances
• Wi-Fi routers

Can this housing withstand high levels of vibration?


The housing features a positive locking mechanism that provides a secure connection and prevents accidental disconnection, even in machinery where heavy vibration is common.


Molex Minifit Jr.™ Series

Related links