Molex 0190170071 Quick Connect Female Crimp Connector 14-16 AWG Equivalent & Substitute Parts

Part Overview

The Molex 0190170071 is a 0.110" (2.79mm) quick connect female crimp connector designed for 14-16 AWG wire applications. This terminal features non-mating end insulation and is part of the InsulKrimp series. The component is actively manufactured and maintains full RoHS3 compliance with MSL Level 1 rating. Equivalent and substitute parts are identified based on matching electrical and mechanical specifications to ensure direct functional interchangeability in quick connect terminal applications.

Key Parameters

Parameter	Value
Tab Width	0.110" (2.79mm)
Tab Thickness	0.032" (0.81mm)
Tab Length	0.250" (6.35mm)
Wire Gauge	14-16 AWG
Gender	Female
Termination Type	Crimp
Insulation Type	Non-Mating End Insulated
Contact Material	Brass
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the Molex 0190170071 are qualified based on the following critical parameters that determine functional interchangeability:

Tab dimensions (width, thickness, and length) establish physical compatibility with mating connectors and receptacles. The 0.110" tab width and 0.032" thickness are industry-standard Faston quick connect specifications.

Wire gauge rating (14-16 AWG) defines the conductor cross-section compatibility and current-carrying capacity of the terminal.

Gender (Female) and termination method (Crimp) establish the connection interface and assembly process requirements.

Insulation configuration (Non-Mating End Insulated) ensures proper electrical isolation and safety in the assembled connector.

Contact material (Brass) and finish specifications provide corrosion resistance and electrical conductivity performance.

RoHS3 compliance and MSL Level 1 rating confirm regulatory and environmental suitability for modern electronics manufacturing.

The TE Connectivity AMP Connectors part 640931-1 meets all critical substitution criteria within allowable parameter tolerances.

Parameter Comparison

Parameter	Molex 0190170071	TE Connectivity 640931-1
Manufacturer	Molex	TE Connectivity AMP Connectors
Tab Width	0.110" (2.79mm)	0.110" (2.79mm)
Tab Thickness	0.032" (0.81mm)	0.032" (0.81mm)
Tab Length	0.250" (6.35mm)	0.250" (6.35mm)
Wire Gauge	14-16 AWG	14-16 AWG
Gender	Female	Female
Termination	Crimp	Crimp
Insulation	Non-Mating End Insulated	Non-Mating End Insulated
Contact Material	Brass	Brass
Color	Blue	Blue
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)
Overall Length	0.789" (20.04mm)	0.800" (20.32mm)
Insulation Diameter	0.140" (4.66mm)	0.170" (4.32mm)
Contact Finish	Electro-Tin	Tin

Engineering Selection Recommendations

Both the Molex 0190170071 and TE Connectivity 640931-1 are active production components with full RoHS3 compliance and MSL Level 1 ratings. The critical tab dimensions, wire gauge rating, and insulation configuration are identical across both parts, confirming direct functional substitution capability.

Minor dimensional variations exist in overall length (0.789" versus 0.800") and insulation diameter (0.140" versus 0.170"). These variations fall within acceptable tolerances for quick connect terminal applications and do not affect electrical performance or mating compatibility with standard Faston-series receptacles.

Contact finish specifications differ (Electro-Tin versus Tin), with both finishes providing equivalent corrosion resistance and electrical conductivity for this terminal class. Selection between these parts may be based on packaging requirements (Tape & Reel versus Bulk), inventory availability, or established supplier relationships.

Frequently Asked Questions (FAQ)

Q: Are the Molex 0190170071 and TE Connectivity 640931-1 directly interchangeable?

A: Yes. Both terminals share identical tab dimensions (0.110" width, 0.032" thickness, 0.250" length), wire gauge rating (14-16 AWG), gender (Female), termination method (Crimp), and insulation configuration (Non-Mating End Insulated). They are compatible with the same mating receptacles and connectors.

Q: What is the significance of the insulation diameter difference?

A: The insulation diameter (0.140" for Molex versus 0.170" for TE Connectivity) reflects different wire insulation thicknesses accommodated by each terminal design. Both values are within the acceptable range for 14-16 AWG conductors and do not affect terminal function or mating performance.

Q: Do packaging differences affect substitution?

A: The Molex part is supplied in Tape & Reel (TR) packaging, while the TE Connectivity part is supplied in Bulk packaging. Packaging format does not affect terminal performance or compatibility. Selection depends on assembly process requirements and inventory management practices.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the Molex 0190170071 and TE Connectivity 640931-1 are RoHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity ratings, confirming suitability for modern electronics manufacturing and storage without special handling requirements.

Q: What determines whether a terminal can substitute for the Molex 0190170071?

A: Substitution is determined by matching tab dimensions, wire gauge rating, gender, termination method, insulation type, contact material, and compliance certifications. All these parameters must align with the original specification to ensure functional interchangeability in quick connect applications.

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