Equivalent & Substitute Parts: Molex 0022012216

Part Overview

The Molex 0022012216 is a 21-position rectangular connector receptacle housing with 0.100" (2.54mm) pitch, designed for free-hanging in-line applications. This component is part of the KK254 and 6471 series and utilizes crimp-style contact termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability for new production and repair applications.

Substiute Parts

0022012216

MolexIn Stock: 6970022012216 Datasheet

Current PartRFQ

4-87499-0

TE Connectivity AMP ConnectorsIn Stock: 8744-87499-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0022012216 is based on strict equivalence of the following critical parameters:

• Connector Type: Receptacle housing only (contacts not included in either part)
• Position Count: 21 positions
• Pitch Specification: 0.100" (2.54mm) center-to-center spacing
• Row Configuration: Single row
• Mounting Style: Free hanging in-line orientation
• Termination Method: Crimp contact interface
• Moisture Sensitivity: MSL 1 rating (unlimited shelf life)

The TE Connectivity AMP Connectors part 4-87499-0 satisfies all these parameters. While the substitute features a different color (black versus natural) and belongs to the AMPMODU Mod IV series rather than KK254/6471, these differences do not affect functional compatibility in applications where the housing serves as a receptacle interface for 21-position, 2.54mm-pitch crimp contacts.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 4-87499-0 is the designated equivalent for the obsolete Molex 0022012216 based on functional parameter alignment. Selection of this substitute is supported by the following factors:

Product Status: The TE Connectivity part maintains active production status, ensuring continued availability and supply chain reliability compared to the obsolete Molex component.

Compliance Certifications: Both parts maintain equivalent moisture sensitivity ratings (MSL 1) and RoHS compliance status, satisfying regulatory and environmental requirements for industrial and commercial applications.

Mechanical and Electrical Compatibility: The 21-position, 2.54mm-pitch receptacle housing configuration is identical between both parts, ensuring direct mechanical fit and electrical interface compatibility with standard crimp contacts designed for this pitch specification.

Thermal Performance: The TE Connectivity substitute provides documented operating temperature range (-65°C ~ 105°C), which covers standard industrial operating conditions and exceeds typical requirements for applications previously served by the Molex part.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 4-87499-0 directly replace the Molex 0022012216 in existing designs?

A: Yes. Both parts are 21-position receptacle housings with 0.100" (2.54mm) pitch, single-row configuration, and crimp termination. The housing dimensions and contact interface are functionally equivalent. The color difference (black versus natural) is cosmetic and does not affect electrical or mechanical performance.

Q: Are contacts included with either part?

A: No. Both the Molex 0022012216 and TE Connectivity 4-87499-0 are housing-only components. Crimp contacts must be sourced separately and are compatible with both housings when they meet the 0.100" (2.54mm) pitch specification.

Q: What is the significance of the MSL 1 rating on both parts?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life with no special moisture control requirements during storage or handling. Both parts can be stored under standard warehouse conditions without desiccant packaging or environmental controls.

Q: Does the thermoplastic insulation material of the TE Connectivity part affect compatibility?

A: No. Thermoplastic is a standard insulation material for rectangular connector housings in this pitch class. The material specification does not impact mechanical fit or electrical interface compatibility with standard crimp contacts.

Q: Are there any differences in RoHS compliance between the two parts?

A: Both parts are RoHS compliant. The Molex part is ROHS3 compliant, and the TE Connectivity part is RoHS compliant. Both meet current environmental and hazardous substance restrictions for industrial applications.

Q: What is the inventory status for the substitute part?

A: The TE Connectivity 4-87499-0 has 854 pieces in stock as new original inventory, providing immediate availability compared to the obsolete Molex part with limited remaining stock of 657 pieces.