Mfr Part #:

39-01-2045

Mfr Name: Molex

The Molex 39-01-2045 is a 4-position rectangular connector housing with a 4.2mm pitch. It features a natural color and is made from Polyamide (PA66) insulation.

✓ Total Stock: 4,316 pcs

$ Price Range: $1.00

39-01-2045 Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	4,207 pcs On Request	4207 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
ADI/AAR OEM Supply ✓ Non-Authorised Inventory information	65 pcs On Request	65 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	44 pcs On Request	44 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

39-01-2045 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Molex

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39-01-2045 Description

Short technical summary and product information.

This Molex 39-01-2045 is a rectangular connector housing designed for crimp termination. It offers 4 positions arranged in 2 rows, with a pitch of 4.2mm (0.165"). The housing is constructed from Polyamide (PA66), Nylon 6/6, providing durability and insulation. Its natural color and free-hanging (in-line) mounting type make it suitable for various applications.

The connector operates within a temperature range of -40°C to 105°C. It features a latch lock fastening mechanism for secure connections. The housing is designed for female socket contacts and is supplied in bulk packaging. This component is part of the Mini-Fit Jr 5557 series.

This connector housing is RoHS3 Compliant and REACH Unaffected. It has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

39-01-2045 Quick Information

Product Type: Rectangular Connector Housing

Series: Mini-Fit Jr 5557

Canonical Name: Molex 0039012045 Rectangular Connector Housing

Subcategory: Terminal Strips and Turret Boards

39-01-2045 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

39-01-2045 Estimated Pricing

Qty	Low	High
1+	$1.00	$1.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

39-01-2045 Features

4-position rectangular connector housing
4.2mm pitch, 2 rows
Polyamide (PA66) insulation material
Free hanging (in-line) mounting type
RoHS3 Compliant

39-01-2045 Applications

Suitable for general purpose interconnects
Used in various electronic assemblies
Designed for wire-to-board connections
Features secure latch lock mechanism

39-01-2045 FAQs

6 frequently asked questions generated from this part’s specifications.

How many positions does the Molex 39-01-2045 connector housing have?

The Molex 39-01-2045 connector housing has 4 positions.

What is the pitch of the Molex 39-01-2045 connector housing?

The pitch of the Molex 39-01-2045 connector housing is 4.20mm (0.165").

What is the operating temperature range for the Molex 39-01-2045?

The operating temperature range for the Molex 39-01-2045 is -40°C to 105°C.

What material is the Molex 39-01-2045 connector housing made of?

The Molex 39-01-2045 connector housing is made of Polyamide (PA66), Nylon 6/6.

What is the mounting type for the Molex 39-01-2045?

The mounting type for the Molex 39-01-2045 is Free Hanging (In-Line).

Is the Molex 39-01-2045 RoHS compliant?

The Molex 39-01-2045 is RoHS3 Compliant.