Molex 0022012185 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0022012185 is an 18-position rectangular connector housing designed for 0.100" (2.54mm) pitch applications. This receptacle housing features a polarizing key and is configured for crimp-style contact termination in a single-row, free-hanging inline mounting arrangement. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing design support and procurement planning. The natural color housing and non-gendered contact configuration provide standard compatibility within the KK254 connector series ecosystem.

Substiute Parts

0022012185

MolexIn Stock: 9110022012185 Datasheet

Current PartRFQ

0010112183

MolexIn Stock: 31940010112183 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0022012185 is determined by strict alignment with the following core electrical and mechanical parameters:

• Connector Type: Must be Receptacle
• Number of Positions: Must be 18
• Pitch: Must be 0.100" (2.54mm)
• Number of Rows: Must be 1
• Mounting Type: Must be Free Hanging (In-Line)
• Contact Termination: Must be Crimp
• Contact Type: Must be Non-Gendered
• Compliance: Must maintain ROHS3 compliance and MSL 1 rating

The Molex 0010112183 qualifies as a direct substitute based on these parameters. While the substitute part differs in color (white versus natural) and includes a locking ramp fastening feature not present in the original, these variations do not affect functional interchangeability within the specified electrical and mechanical constraints. Both parts are manufactured by Molex within the KK254 series connector family and support identical contact configurations and pitch specifications.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0010112183 is the designated manufacturer-recommended substitute for the obsolete Molex 0022012185. Both components maintain ROHS3 compliance and identical MSL ratings, ensuring regulatory and environmental compatibility. The substitute part carries active product status, providing assured long-term availability and supply chain continuity compared to the obsolete original.

Selection of the 0010112183 is supported by functional equivalence across all critical electrical and mechanical parameters: identical 18-position, 0.100" pitch configuration; matching receptacle connector type; and equivalent crimp termination methodology. The addition of a locking ramp fastening feature in the substitute part provides enhanced mechanical retention without compromising interchangeability with standard KK254 series contacts and mating components.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0010112183 directly replace the 0022012185 in existing designs?

A: Yes. Both parts share identical electrical and mechanical specifications across all critical parameters: 18 positions, 0.100" pitch, single-row receptacle configuration, and crimp contact termination. The substitute part is functionally equivalent and maintains the same compliance certifications.

Q: What is the significance of the color difference between the original and substitute?

A: Color variation (natural versus white) is a cosmetic distinction that does not affect electrical performance or mechanical compatibility. Both housings support identical contact insertion and mating characteristics.

Q: Does the locking ramp feature on the 0010112183 affect compatibility?

A: No. The locking ramp is an additional mechanical feature that enhances contact retention. It does not prevent mating with standard KK254 series contacts or create incompatibility with existing connector assemblies designed for the original part.

Q: Why is the original part listed as obsolete?

A: Obsolescence indicates the part is no longer in active production. The manufacturer-recommended substitute (0010112183) provides continued design support and ensures procurement availability for applications requiring this connector housing configuration.

Q: Are there any packaging considerations when transitioning from the original to the substitute?

A: The original part is supplied in standard packaging, while the substitute is available in bulk packaging. Verify bulk packaging specifications align with your procurement and inventory management requirements.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both the 0022012185 and 0010112183 are ROHS3 compliant with MSL 1 (Unlimited) ratings, ensuring equivalent performance in regulated applications and standard storage conditions.