Molex 2004530004 Rectangular Connector Receptacle Housing - Equivalent & Substitute Parts

Part Overview

The Molex 2004530004 is a 4-position rectangular connector receptacle housing with 0.165" (4.20mm) pitch, designed for free-hanging in-line applications. This component is part of the Mini-Fit TPA2 200453 series and features crimp contact termination with latch lock fastening. The housing is manufactured from polyamide (PA) nylon material and operates across the -40°C to 105°C temperature range.

This part is currently active in production with 1,005 units in stock. Equivalent substitute parts are available from multiple manufacturers including Molex alternative series, TE Connectivity, Würth Elektronik, and Adam Tech, offering flexibility in sourcing and supply chain management.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	4
Pitch	0.165" (4.20mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Latch Lock
Operating Temperature Range	-40°C to 105°C
Insulation Material	Polyamide (PA), Nylon
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 2004530004 is determined by strict equivalence across the following critical parameters:

4-position configuration
0.165" (4.20mm) pitch spacing
Receptacle connector type with female socket contacts
Free-hanging in-line mounting orientation
Crimp contact termination method
Latch lock fastening mechanism
Operating temperature range of -40°C to 105°C minimum
Single-row configuration
RoHS3 compliance status

All substitute parts listed meet these core electrical and mechanical requirements. Variations in housing color (black, natural, white) and insulation material composition (PA, PA66, PA6) do not affect functional interchangeability within the specified parameter set. Packaging format differences (bulk versus bag) represent logistics variations only.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Positions	Pitch	Color	Insulation Material	Operating Temperature	RoHS Status	Inventory (Pcs)
2004530004	Molex	Mini-Fit TPA2 200453	4	0.165" (4.20mm)	Black	Polyamide (PA), Nylon	-40°C ~ 105°C	ROHS3 Compliant	1,005
0039014041	Molex	Mini-Fit Jr 5557	4	0.165" (4.20mm)	Natural	Polyamide (PA66), Nylon 6/6	-40°C ~ 105°C	ROHS3 Compliant	32,090
0469940412	Molex	Mini-Fit Jr 46994	4	0.165" (4.20mm)	Black	Polyamide (PA), Nylon	-40°C ~ 105°C	ROHS3 Compliant	55,450
1586027-4	TE Connectivity AMP Connectors	VAL-U-LOK	4	0.165" (4.20mm)	White	Polyamide (PA), Nylon	-40°C ~ 105°C	ROHS3 Compliant	6,491
2029178-4	TE Connectivity AMP Connectors	VAL-U-LOK	4	0.165" (4.20mm)	White	Polyamide (PA6), Nylon 6	-40°C ~ 105°C	RoHS Compliant	5,495
649004013322	Würth Elektronik	WR-MPC4	4	0.165" (4.20mm)	White	Polyamide (PA66), Nylon 6/6	-40°C ~ 105°C	ROHS3 Compliant	1,402
DMH-04-S	Adam Tech	DMH	4	0.165" (4.20mm)	Natural	Polyamide (PA66), Nylon 6/6	-25°C ~ 85°C	ROHS3 Compliant	2,726

Engineering Selection Recommendations

All listed substitute parts maintain active product status and meet ROHS3 compliance requirements, with the exception of TE Connectivity 2029178-4, which carries RoHS Compliant status. Selection among equivalent parts should be based on:

Inventory Availability: Molex 0469940412 offers the highest stock level at 55,450 units, followed by Molex 0039014041 at 32,090 units. These options provide supply chain stability for high-volume applications.

Thermal Operating Range: The Adam Tech DMH-04-S operates within a reduced temperature range of -25°C to 85°C, compared to the standard -40°C to 105°C specification. This part is suitable only for applications that do not require the full extended temperature range.

Color and Material Specifications: Housing color variations (black, natural, white) and insulation material differences (PA, PA66, PA6) do not affect electrical or mechanical compatibility. Selection should align with application-specific requirements for visual identification or material compatibility with adjacent components.

Compliance Status: All parts maintain equivalent regulatory compliance across ECCN (EAR99), HTSUS (8536.69.8000), and REACH classifications. Moisture sensitivity level remains consistent at MSL 1 (Unlimited) across all Molex and TE Connectivity options, with Würth Elektronik rated as Not Applicable.

Frequently Asked Questions (FAQ)

Q: Can the Molex 2004530004 be directly replaced with any of the listed substitute parts?

A: Yes, all listed parts are parametric equivalents meeting the core electrical and mechanical specifications: 4-position configuration, 0.165" (4.20mm) pitch, receptacle type with female socket contacts, crimp termination, latch lock fastening, and -40°C to 105°C operating range. The Adam Tech DMH-04-S is functionally equivalent for applications operating within its -25°C to 85°C range.

Q: What is the significance of color differences among substitute parts?

A: Housing color (black, natural, white) is a cosmetic and identification feature only. Color selection should be based on application requirements for visual distinction or compatibility with existing connector assemblies. No electrical or mechanical performance differences result from color variation.

Q: Are there material compatibility considerations between the Molex original and substitute parts?

A: Insulation materials vary between polyamide (PA), PA66 (Nylon 6/6), and PA6 (Nylon 6). All materials are polyamide-based and maintain equivalent mechanical and thermal properties within the specified operating range. Material selection should consider application-specific requirements for chemical resistance or mechanical stress conditions.

Q: Does packaging format (bulk versus bag) affect part compatibility?

A: Packaging format represents logistics and handling considerations only. Bulk and bag packaging contain identical connector housings with no functional differences. Selection should be based on procurement and inventory management requirements.

Q: Why does the Adam Tech DMH-04-S have a different operating temperature range?

A: The Adam Tech DMH-04-S operates within -25°C to 85°C, compared to the standard -40°C to 105°C range. This part is suitable for applications that do not require extended low-temperature operation below -25°C or high-temperature operation above 85°C. Verify application temperature requirements before substitution.

Q: What is the impact of RoHS compliance variations among substitute parts?

A: All parts maintain RoHS compliance status. Molex and Würth Elektronik parts carry ROHS3 Compliant designation, while TE Connectivity 2029178-4 carries RoHS Compliant status. Both designations satisfy regulatory requirements for hazardous substance restrictions. No functional differences result from these compliance variations.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message