39-01-2145 - suqinszconnectors.com https://www.suqinszconnectors.com Your Trusted Connector Partner for Wire Harness Manufacturers Mon, 13 Jul 2026 08:18:19 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.1 https://www.suqinszconnectors.com/uploads/cropped-Logo1-1-32x32.png 39-01-2145 - suqinszconnectors.com https://www.suqinszconnectors.com 32 32 Molex Mini-Fit Jr. 39-01-2145 14-Position Receptacle Housing | Suqin https://www.suqinszconnectors.com/molex-mini-fit-jr-39-01-2145-14-position-receptacle-housing-suqin-product/ Mon, 13 Jul 2026 08:18:17 +0000 https://www.suqinszconnectors.com/?p=28986 Factory-original Molex Mini-Fit Jr. Series 39-01-2145 14-position dual-row receptacle housing. Features 4.2 mm pitch, UL 94V-0 natural nylon shell, 13A current rating, and free-hanging cable mounting. Available via Suzhou Suqin.

The post Molex Mini-Fit Jr. 39-01-2145 14-Position Receptacle Housing | Suqin first appeared on suqinszconnectors.com.

]]> Factory-original Molex Mini-Fit Jr. Series 39-01-2145 14-position dual-row receptacle housing. Features 4.2 mm pitch, UL 94V-0 natural nylon shell, 13A current rating, and free-hanging cable mounting. Available via Suzhou Suqin.

Data Overview

ParameterTechnical Specification
ManufacturerMolex
Part Number39-01-2145
Series / Product Family5557 / Mini-Fit Jr.
Product CategoryHeaders & Wire Housings
Product TypeWire Housings
Housing TypeReceptacle Housing
Number of Positions14 Position
Pitch4.2 mm (0.165 in)
Number of Rows2 Row (2 x 7 Configuration)
Row Spacing4.2 mm (0.165 in)
Mounting StyleCable Mount / Free Hanging
Termination StyleCrimp
Contact GenderSocket (Female)
Housing GenderFemale
Contact TypeSocket
Current Rating13 A
Voltage / ApplicationWire-to-Board, Wire-to-Wire, Power & Signal
Housing MaterialNylon
Housing ColorNatural
Flammability RatingUL 94 V-0
Minimum Operating Temperature-40 °C
Maximum Operating Temperature+105 °C
PackagingBulk
RoHS ComplianceYes

Product Details

Mechanical Structure & MountingElectrical Transmission & InsulationEnvironmental Sealing & Material
14-Position Dual-Row Layout

Compact 2 x 7 inline housing geometry featuring a positive locking latch mechanism to prevent accidental demating under vibration.		13A Rated Power Isolation

High-density power and signal transmission grid with integrated barrier walls to prevent terminal shorting.		UL 94V-0 Flame-Retardant Nylon

Standard natural nylon thermopolymer construction offering an operational temperature range of -40°C to +105°C.
Enables aligned wire-to-wire or wire-to-board routing with precise polarising ribs to eliminate mis-mating during manual line installation.Supports dual-row current distribution paths with high dielectric tracking resistance across all 14 independent circuits.Ensures optimal structural stability and electrical insulation integrity under harsh industrial thermal variations.

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● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: Does the Molex 39-01-2145 part number include the internal metal crimp contacts?

A: No. The 39-01-2145 part number represents the empty plastic nylon receptacle housing only. Female crimp socket terminals (such as Molex 5556 series) must be ordered separately depending on your required wire gauge (AWG).

Q2: What is the benefit of the UL 94V-0 flammability rating on this housing?

A: The UL 94V-0 flammability rating signifies that the natural nylon material self-extinguishes within 10 seconds after removing a test flame, and does not allow flaming drops. This provides superior fire safety compared to standard UL 94V-2 housings in power distribution systems.

Q3: Which mating connectors are compatible with the 39-01-2145 receptacle housing?

A: This housing mates directly with Molex Mini-Fit Jr. dual-row plug housings (5559 series) for wire-to-wire configurations, as well as Mini-Fit Jr. vertical or right-angle PCB headers (5566 and 5569 series) featuring matching 4.2mm pitch and 14 positions.

Close-up side profile view of a single Molex 39-01-2145 receptacle housing highlighting the integrated external mechanical locking latch and natural nylon structure.
Side view of the smooth outer nylon shell of the Molex 39-01-2145 14-pin dual-row wire housing showing manufacturing alignment lines.
Direct front view of the mating face of the Molex 39-01-2145 connector housing showing the 14-position female socket terminal entry channels arranged in a 2x7 matrix.
Direct rear view of the wire insertion entry side of the Molex 39-01-2145 housing displaying the 14 dual-row terminal insertion ports.

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