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MOLEX / WALDOM 39014040 Mini-Fit Jr. Receptacle Housing

The MOLEX / WALDOM 39-01-4040 Mini-Fit Jr. receptacle housing is a critical component in power connector systems. Designed for applications requiring robust and reliable connections, this housing accommodates 4 circuits and is constructed from durable nylon resin in a natural color. It's compatible with a range of mating headers, including vertical and right-angle options, and utilizes Mini-Fit® female crimp terminals and Mini-Fit® Plus HCS crimp terminals. With a maximum current rating of 13A per circuit, this housing is suitable for various power distribution and signal transmission applications in industries such as automotive, consumer electronics, and industrial equipment. Its polarized design and locking features ensure secure mating and prevent misconnections.

Authorized Distributors
Source:Newark
Part No:39-01-4040
Stock:5405
Inv Date:06-16-2026
Price: Unit price: $0.333
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Part No:39-01-4040
Stock:47769
Inv Date:06-17-2026
Price: Unit price: $0.36
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Part No:39-01-4040
Stock:524
Inv Date:06-16-2026
Price: Unit price: $0.37
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Part No:39-01-4040
Stock:22761
Inv Date:06-16-2026
Price: Unit price: $0.307
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Part No:39-01-4040
Stock:41993
Inv Date:06-16-2026
Price: Unit price: $0.1603
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Part No:39-01-4040
Stock:22761
Inv Date:06-16-2026
Price: Unit price: $0.307
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Part No:39-01-4040
Stock:5169
Inv Date:06-16-2026
Price: Unit price: $0.1603
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Part No:39-01-4040
Stock:50
Inv Date:06-16-2026
Price: N/A
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MOLEX / WALDOM 39014040 Mini-Fit Jr. Receptacle Housing Specifications:

  • overview: Mini-Fit Jr. Power Connectors
  • product_family: Crimp Housings
  • application: Power, Wire-to-Board, Wire-to-Wire
  • comments: Current = 13A max. per circuit when header is mated to a receptacle loaded with 45750 series terminals crimped to 16 AWG wire.
  • circuits_maximum: 4
  • color_resin: Natural
  • flammability: 94V-2
  • gender: Receptacle
  • keying_to_mating_part: None
  • lock_to_mating_part: Yes
  • material_resin: Nylon
  • number_of_rows: 1
  • packaging_type: Bag
  • panel_mount: No
  • pitch_mating_interface: 4.20mm
  • pitch_termination_interface: 4.20mm
  • polarized_to_mating_part: Yes
  • stackable: No
  • temperature_range_operating: -40°C to +105°C
  • current_maximum_per_contact: 13.0A
  • lead_free_process_capability: N/A
  • halogen_free_status: Low-Halogen
  • series: 5557

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Frequently Asked Questions

Where can I buy MOLEX / WALDOM 39014040?

You can click on the BUY or RFQ button to purchase 39014040 from an authorized MOLEX / WALDOM distributor.

How do I troubleshoot issues or seek technical support for part 39014040?

You can download the 39014040 datasheet or visit the MOLEX / WALDOM website for support.

Who is the manufacturer of 39014040?

MOLEX / WALDOM

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