Molex 0190180004 Quick Connect Female Crimp Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0190180004 is a 0.187" (4.75mm) Quick Connect Female Crimp Connector designed for 18-22 AWG wire applications. This non-insulated terminal is part of the VibraKrimp series and is classified as Active product status. The connector features a butted seam construction with brass contact material and tin finish, suitable for free-hanging in-line mounting applications.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in compatible applications while maintaining circuit integrity and mechanical fit.

Substiute Parts

0190180004

MolexIn Stock: 10820190180004 Datasheet

Current PartRFQ

42617-2

TE Connectivity AMP ConnectorsIn Stock: 23877542617-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0190180004 is determined by the following critical parameters:

• Tab Width: 0.187" (4.75mm) — mechanical fit requirement
• Tab Thickness: 0.020" (0.51mm) — contact interface specification
• Tab Length: 0.250" (6.35mm) — connector housing compatibility
• Gender: Female — electrical polarity requirement
• Termination: Crimp — assembly method compatibility
• Contact Material: Brass — electrical conductivity standard
• Contact Finish: Tin — corrosion resistance specification
• Insulation Type: Non-Insulated — terminal construction class

The TE Connectivity AMP Connectors part 42617-2 qualifies as a substitute based on matching tab dimensions (0.187" width, 0.020" thickness, 0.250" length), identical gender (Female), matching termination method (Crimp), equivalent contact material (Brass) and finish (Tin), and non-insulated construction. Wire gauge compatibility spans 16-20 AWG for the substitute versus 18-22 AWG for the main part, with overlap in the 18-20 AWG range.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0190180004 and TE Connectivity 42617-2 maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment. The primary distinction is wire gauge specification: the Molex part accommodates 18-22 AWG, while the TE Connectivity substitute covers 16-20 AWG. Applications requiring 18-20 AWG wire fall within the compatible overlap range for both connectors.

Selection between these parts should be based on specific wire gauge requirements of the application. For circuits using 21-22 AWG wire, the Molex 0190180004 is the appropriate choice. For circuits using 16-17 AWG wire, the TE Connectivity 42617-2 is the appropriate choice. For 18-20 AWG applications, either part is electrically and mechanically compatible.

Frequently Asked Questions (FAQ)

Q: What determines if the TE Connectivity 42617-2 can replace the Molex 0190180004?

A: Substitution is valid when tab dimensions (width, thickness, length), gender, termination method, contact material, contact finish, and insulation type are identical. Both parts meet these criteria. Wire gauge compatibility must be verified for the specific application.

Q: Are the tab dimensions identical between these two connectors?

A: Yes. Both connectors feature 0.187" (4.75mm) tab width, 0.020" (0.51mm) tab thickness, and 0.250" (6.35mm) tab length, ensuring mechanical compatibility with the same receptacle housing.

Q: What is the wire gauge overlap between these parts?

A: The Molex 0190180004 supports 18-22 AWG, and the TE Connectivity 42617-2 supports 16-20 AWG. The overlap range is 18-20 AWG, where both connectors are suitable for the application.

Q: Do both connectors meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant and maintain Active product status, meeting current regulatory requirements and ensuring ongoing availability.

Q: What is the difference in overall length between these connectors?

A: The Molex 0190180004 has an overall length of 0.692" (17.58mm), while the TE Connectivity 42617-2 has an overall length of 0.585" (14.86mm). This dimensional difference does not affect electrical or mechanical compatibility but may impact physical space constraints in the application.

Q: Can packaging format affect substitution decisions?

A: Packaging format (Tape & Reel versus Cut Tape) does not affect electrical or mechanical compatibility. Selection should be based on procurement and assembly process requirements.