Molex 0022182021 Equivalent & Substitute Parts Reference

Part Overview

Molex 0022182021 is a rectangular connector designated as a 2 Position Receptacle Connector with a 0.100" (2.54mm) pitch, gold-plated contacts, and through-hole, solder termination. It is active in manufacturer stock and used in applications including automotive, general purpose, medical, and telecommunications. Alternative models may be necessary for supply continuity, compliance requirements, or electrical/mechanical preferences within the specified product category.

Substiute Parts

0022182021

MolexIn Stock: 46960022182021 Datasheet

Current PartRFQ

0022022025

MolexIn Stock: 75320022022025 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for Molex 0022182021 are grouped strictly based on common key parameters: connector type (Receptacle), number of positions (2), pitch (0.100"/2.54mm), mounting type (Through Hole), termination (Solder), style (Board to Board or Cable), electrical ratings (2.5A, 250VAC), material properties, and compliance (ROHS3, REACH). Only components sharing all listed attributes within the rectangular connectors category are included in grouping.

Parameter Comparison

Engineering Selection Recommendations

Both Molex 0022182021 and Molex 0022022025 are active parts, in stock, and compliant with ROHS3 and REACH regulations. Each offers MSL level 1 (unlimited) and meets UL94 V-0 flammability standards. Selection should be based strictly on required contact finish and finish thickness for the intended application, as all other electrical, mechanical, and compliance parameters align.

Frequently Asked Questions (FAQ)

Q1: What determines substitute compatibility for Molex rectangular connectors?
A1: Compatibility is determined by matching connector type, pitch, mounting style, electrical ratings, contact arrangements, and compliance status.

Q2: Does the packaging affect substitution?
A2: Both main and substitute parts use tray packaging, allowing direct interchange in production or assembly processes.

Q3: Are there differences in certifications or standards between these parts?
A3: Both parts are ROHS3 compliant, possess REACH unaffected status, and meet UL94 V-0 materials.

Q4: How does the contact finish impact connector selection?
A4: The primary difference is contact finish for mating; select based on design specification requirements for gold or tin finish.

Q5: Are the mechanical dimensions and board compatibility identical?
A5: Both parts share identical dimensions for insulation height, pitch, and mounting type, ensuring direct board compatibility within specified use cases.

Q6: What are the electrical constraints for substituting these connectors?
A6: Both are rated for 2.5A current and 250VAC, consistent with category standards and application requirements.