Molex 0190170026 Quick Connect Female Terminal - Equivalent & Substitute Parts

Part Overview

The Molex 0190170026 is a 0.110" (2.79mm) Quick Connect Female crimp connector terminal designed for 14-16 AWG wire applications with non-mating end insulation. This component is classified as Obsolete, making identification of functionally equivalent alternatives essential for ongoing production and maintenance applications. The part belongs to the InsulKrimp series and is RoHS3 compliant with unlimited moisture sensitivity rating.

Key Parameters

Parameter	Value
Manufacturer Part Number	0190170026
Manufacturer	Molex
Category	Terminals
Tab Width	0.110" (2.79mm)
Tab Thickness	0.020" (0.51mm)
Tab Length	0.250" (6.35mm)
Wire Gauge	14-16 AWG
Gender	Female
Termination Method	Crimp
Insulation Type	Non-Mating End Insulated
Contact Material	Brass
Contact Finish	Electro-Tin
Product Status	Obsolete
RoHS Status	RoHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0190170026 is determined by strict alignment of the following critical parameters:

Tab Width: 0.110" (2.79mm) — mechanical fit requirement
Tab Thickness: 0.020" (0.51mm) — contact pressure and retention
Wire Gauge: 14-16 AWG — current-carrying capacity and crimp compatibility
Gender: Female — connector interface requirement
Termination: Crimp — assembly method compatibility
Insulation: Non-Mating End Insulated — electrical safety specification
Contact Material: Brass — electrical conductivity and corrosion resistance
Mounting Type: Free Hanging (In-Line) — application form factor

The TE Connectivity AMP Connectors part 640929-2 meets all critical substitution criteria. Both parts share identical tab dimensions, wire gauge rating, gender, termination method, and insulation configuration. Minor variations in overall length (0.789" vs. 0.800") and insulation diameter (0.140" vs. 0.170") fall within acceptable mechanical tolerances for quick-connect terminal applications and do not affect functional compatibility.

Parameter Comparison

Parameter	Molex 0190170026	TE Connectivity 640929-2	Match Status
Tab Width	0.110" (2.79mm)	0.110" (2.79mm)	Identical
Tab Thickness	0.020" (0.51mm)	0.020" (0.51mm)	Identical
Tab Length	0.250" (6.35mm)	0.250" (6.35mm)	Identical
Wire Gauge	14-16 AWG	14-16 AWG	Identical
Gender	Female	Female	Identical
Termination	Crimp	Crimp	Identical
Insulation	Non-Mating End Insulated	Non-Mating End Insulated	Identical
Contact Material	Brass	Brass	Identical
Length - Overall	0.789" (20.04mm)	0.800" (20.32mm)	Compatible
Insulation Diameter	0.140" (4.66mm)	0.170" (4.32mm)	Compatible
Product Status	Obsolete	Active	Substitute Available
RoHS Status	RoHS3 Compliant	RoHS Compliant	Compatible
MSL Rating	1 (Unlimited)	1 (Unlimited)	Identical

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 640929-2 is the qualified substitute for the obsolete Molex 0190170026 terminal. Selection is supported by the following engineering factors:

All critical electrical and mechanical parameters align with the original specification
The substitute part maintains Active product status, ensuring long-term availability and supply chain continuity
Both parts carry equivalent RoHS compliance certifications (RoHS3 vs. RoHS), meeting environmental regulatory requirements
Identical MSL rating (1 - Unlimited) confirms equivalent moisture sensitivity performance
The substitute is available in Cut Tape packaging with 3786 units in stock, providing immediate procurement capability

The minor dimensional variations (overall length and insulation diameter) are within acceptable tolerances for quick-connect terminal applications and do not introduce compatibility risk in standard connector housings.

Frequently Asked Questions (FAQ)

Q: What makes TE Connectivity 640929-2 a valid substitute for Molex 0190170026?

A: Both terminals share identical tab width (0.110"), tab thickness (0.020"), tab length (0.250"), wire gauge rating (14-16 AWG), gender (Female), termination method (Crimp), and insulation configuration (Non-Mating End Insulated). These parameters define mechanical and electrical compatibility in quick-connect applications.

Q: Are there dimensional differences between these parts?

A: Yes. The overall length differs by 0.011" (0.789" vs. 0.800"), and the insulation diameter differs by 0.030" (0.140" vs. 0.170"). These variations are within acceptable mechanical tolerances for standard connector housings and do not affect functional performance.

Q: Does the substitute part meet the same compliance requirements?

A: Both parts are RoHS compliant and carry MSL rating 1 (Unlimited). The Molex part is RoHS3 compliant, while the TE Connectivity part is RoHS compliant. Both meet current environmental and regulatory standards for electronic component applications.

Q: What is the availability difference between these parts?

A: The Molex 0190170026 is Obsolete with 817 units in stock. The TE Connectivity 640929-2 is Active with 3786 units in stock, providing superior long-term supply chain security and immediate procurement capability.

Q: Can these terminals be used interchangeably in existing connector housings?

A: Yes. The identical tab dimensions (width, thickness, and length) ensure mechanical compatibility with standard quick-connect receptacles designed for 0.110" terminals. The minor variation in insulation diameter does not affect housing fit or retention.

Q: What contact finish difference exists between these parts?

A: The Molex part features Electro-Tin finish, while the TE Connectivity substitute features Tin finish. Both finishes provide equivalent corrosion resistance and electrical conductivity for 14-16 AWG crimp terminal applications.

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