Molex 2004880004 Rectangular Connector Plug Housing - Equivalent & Substitute Parts

Part Overview

The Molex 2004880004 is a 4-position rectangular connector plug housing from the Mini-Fit TPA2 200488 series, designed for panel mount and snap-in applications. This component is an active product with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity while maintaining connector interface compatibility.

Substiute Parts

2004880004

MolexIn Stock: 8112004880004 Datasheet

Current PartRFQ

0039014043

MolexIn Stock: 735520039014043 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0039014043 qualifies as a parametric equivalent based on the following critical parameters:

• Connector Type & Contact Configuration: Both are plug housings with male pin contacts
• Position Count & Pitch: Both accommodate 4 positions at 0.165" (4.20mm) pitch
• Mounting & Fastening: Both support panel mount, snap-in installation with locking ramp fastening
• Contact Termination: Both use crimp termination
• Operating Temperature: Both rated -40°C ~ 105°C
• Compliance: Both are ROHS3 compliant with MSL 1 (Unlimited)

The primary difference is the insulation material composition (Polyamide PA vs. Polyamide PA66) and color designation (Black vs. Natural), which do not affect electrical or mechanical interchangeability for this connector housing category.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 2004880004 and 0039014043 are active products with identical compliance certifications (ROHS3, REACH Unaffected) and equivalent electrical and mechanical specifications. Selection between these parts should be based on:

• Availability: The 0039014043 has significantly higher inventory (73,516 pcs vs. 774 pcs)
• Series Compatibility: Confirm mating connector series compatibility within your assembly design
• Color Specification: Verify whether black or natural color is required for your application
• Material Specification: Confirm whether PA or PA66 insulation material is specified in your design documentation

Both parts maintain identical performance across operating temperature range, contact configuration, and fastening mechanisms.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0039014043 directly replace the 2004880004 in my design?

A: Both parts share identical electrical and mechanical parameters including pitch, position count, mounting type, and fastening mechanism. Compatibility depends on your mating connector series and whether color or material specifications are design constraints.

Q: What is the difference between PA and PA66 insulation material?

A: Both are polyamide-based materials suitable for the specified operating temperature range (-40°C ~ 105°C). PA66 (nylon 6/6) offers slightly different material properties. Verify your design specification to determine if either material is explicitly required.

Q: Are both parts RoHS3 compliant?

A: Yes, both the 2004880004 and 0039014043 are ROHS3 compliant with MSL 1 (Unlimited) rating.

Q: Does color affect connector performance?

A: Color (black vs. natural) is a visual designation and does not affect electrical or mechanical performance. Selection should be based on design documentation requirements or assembly identification needs.

Q: What is the pitch specification and why does it matter?

A: Both parts operate at 0.165" (4.20mm) pitch, which defines the center-to-center spacing between contact positions. This parameter must match your mating connector to ensure proper alignment and contact engagement.

Q: Are contacts included with these housings?

A: No, both parts are housings only. Contacts must be sourced separately and crimped into the housing according to Molex specifications.