Molex 0874390201 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0874390201 is a 2-position receptacle housing for the Pico-SPOX 87439 series rectangular connector family. This component is a black polyamide housing designed for crimp-terminated female socket contacts with a 1.50mm pitch. The part is currently active in production with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical and mechanical specifications are required but alternative housing colors or fastening configurations are acceptable for the application.

Substiute Parts

0874390201

MolexIn Stock: 36890874390201 Datasheet

Current PartRFQ

0874390200

MolexIn Stock: 299050874390200 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Molex 0874390201 is determined by strict equivalence in the following critical parameters:

• Series compatibility: Both parts must belong to the Pico-SPOX 87439 series
• Connector type: Receptacle housing only
• Contact type: Female socket configuration
• Position count: 2-position housing
• Pitch specification: 0.059" (1.50mm) contact spacing
• Row configuration: Single row layout
• Mounting method: Free hanging (in-line) orientation
• Termination method: Crimp contact interface
• Material composition: Polyamide (PA) nylon insulation
• Temperature rating: -55°C to 105°C operating range
• Regulatory compliance: RoHS3 and REACH status

Variations in housing color and fastening type do not affect electrical or mechanical compatibility when all above parameters are matched. The substitute part Molex 0874390200 meets all critical substitution criteria.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0874390201 and 0874390200 are active production parts with identical RoHS3 and REACH compliance certifications. Selection between these parts is based on application-specific requirements for housing color and fastening configuration rather than electrical or thermal performance differences.

The 0874390201 features black housing with no specified fastening type, while the 0874390200 provides natural-colored housing with a locking ramp fastening mechanism. Both parts maintain the same operating temperature range (-55°C to 105°C), moisture sensitivity rating (MSL 1), and crimp termination interface for Pico-SPOX 87439 series contacts.

Component selection should be driven by connector assembly design requirements, color-coding standards in the target application, and whether the locking ramp fastening feature is necessary for the intended use case.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0874390200 directly replace the 0874390201 in existing designs?

A: Yes, provided the application does not require the specific housing color or fastening configuration of the original part. All electrical and mechanical parameters are equivalent, including contact pitch, position count, temperature rating, and crimp termination interface.

Q: What is the significance of the housing color difference between these parts?

A: Housing color is a cosmetic and identification feature that does not affect electrical performance or mechanical compatibility. Color selection is typically driven by assembly documentation, connector identification standards, or customer specifications.

Q: Does the locking ramp fastening on the 0874390200 affect compatibility with Pico-SPOX 87439 contacts?

A: No. The locking ramp is an additional mechanical feature that does not alter the contact interface or electrical characteristics. Both parts accept the same crimp-terminated female socket contacts.

Q: Are both parts suitable for the full -55°C to 105°C operating range?

A: Yes. Both the 0874390201 and 0874390200 are rated for identical operating temperature ranges and maintain equivalent performance across this specification.

Q: What does MSL 1 (Unlimited) moisture sensitivity mean for these parts?

A: MSL 1 indicates the lowest moisture sensitivity level, meaning these housings can be stored and handled without time-limited moisture control measures. No special dry-pack storage or baking procedures are required prior to assembly.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the Molex 0874390201 and 0874390200 carry full RoHS3 compliance certification and are REACH unaffected, meeting current regulatory requirements for restricted substances.