Molex 0940304081 Quick Connect Crimp Terminal - Equivalent & Substitute Parts

Part Overview

The Molex 0940304081 is a 0.250" (6.35mm) quick connect male crimp terminal designed for 10-24 AWG wire gauges. This non-insulated brass terminal with tin finish is used in free-hanging inline connector applications. The part is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance requirements. Substitute parts must maintain the 0.250" tab width and crimp termination method while accommodating different wire gauge ranges and mechanical dimensions.

Key Parameters

Parameter	Value
Manufacturer Part Number	0940304081
Manufacturer	Molex
Category	Terminals
Tab Width	0.250" (6.35mm)
Tab Thickness	0.032" (0.81mm)
Wire Gauge	10-24 AWG
Termination Type	Crimp
Gender	Male
Insulation	Non-Insulated
Contact Material	Brass
Product Status	Obsolete
RoHS Status	RoHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0940304081 is determined by the following critical parameters:

Tab width must remain 0.250" (6.35mm) to ensure mechanical compatibility with mating connectors
Tab thickness must be 0.032" (0.81mm) to maintain electrical contact integrity
Termination method must be crimp to match existing assembly processes
Gender must be male to preserve circuit function
Insulation status must be non-insulated to match the original design
Contact material must be brass to maintain electrical and corrosion resistance properties

Wire gauge range may differ from the original 10-24 AWG specification, provided the substitute part's insulation diameter accommodates the intended wire sizes. Overall length and tab length variations are acceptable when the substitute maintains the core mechanical and electrical parameters listed above.

Parameter Comparison

Parameter	Molex 0940304081	TE Connectivity 170340-1	TE Connectivity 42460-2
Tab Width	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)
Tab Thickness	0.032" (0.81mm)	0.032" (0.81mm)	0.032" (0.81mm)
Wire Gauge	10-24 AWG	14-20 AWG	14-18 AWG
Termination	Crimp	Crimp	Crimp
Gender	Male	Male	Male
Insulation	Non-Insulated	Non-Insulated	Non-Insulated
Contact Material	Brass	Brass	Brass
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Product Status	Obsolete	Active	Active
RoHS Status	RoHS3 Compliant	RoHS Compliant	RoHS Compliant

Engineering Selection Recommendations

Both TE Connectivity substitute parts maintain the critical mechanical and electrical parameters required for functional equivalence to the Molex 0940304081. Selection between the two substitutes depends on wire gauge requirements for the specific application.

TE Connectivity 170340-1 (14-20 AWG) is suitable for applications requiring smaller wire gauges within the 14-20 AWG range, with an insulation diameter of 0.083" to 0.134" (2.11mm to 3.40mm).

TE Connectivity 42460-2 (14-18 AWG) accommodates wire gauges from 14-18 AWG with an insulation diameter of 0.100" to 0.170" (2.54mm to 4.32mm), providing broader compatibility with the original part's upper wire gauge specifications.

Both substitutes are active products with current RoHS compliance and unlimited moisture sensitivity level (MSL 1), ensuring long-term availability and regulatory compliance. The 42460-2 offers higher inventory availability (50,933 pieces) compared to 170340-1 (1,306 pieces).

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity 170340-1 or 42460-2 be used as direct replacements for the Molex 0940304081?

A: Both parts maintain the 0.250" tab width, 0.032" tab thickness, crimp termination, male gender, non-insulated design, and brass contact material required for mechanical and electrical compatibility. Wire gauge differences must be evaluated against the specific application requirements.

Q: What is the primary difference between the two TE Connectivity substitutes?

A: TE Connectivity 170340-1 is rated for 14-20 AWG wire, while TE Connectivity 42460-2 is rated for 14-18 AWG wire. The 42460-2 has a larger insulation diameter range (0.100" to 0.170") compared to 170340-1 (0.083" to 0.134"), making it more compatible with thicker wire insulation.

Q: Does the difference in overall length and tab length affect substitution compatibility?

A: Overall length and tab length variations do not affect substitution compatibility provided the tab width, thickness, and termination method remain constant. These dimensional differences accommodate different wire gauge ranges and do not impact mating connector interface.

Q: Are both substitutes RoHS compliant?

A: Yes. Both TE Connectivity 170340-1 and 42460-2 are RoHS compliant. The original Molex 0940304081 is RoHS3 compliant, and both substitutes meet current RoHS standards.

Q: What packaging format is available for the substitute parts?

A: Both TE Connectivity substitutes are supplied in Cut Tape (CT) packaging format.

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