Equivalent & Substitute Parts for Molex 0934445147

Part Overview

The Molex 0934445147 is an 8-position rectangular connector housing (receptacle) in the ML-XT 93444 series, designed for free-hanging in-line applications with crimp termination and latch holder fastening. The part features IP68 sealing and brown coloring. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations where compatibility with existing connector ecosystems is required.

Key Parameters

Parameter	Value
Manufacturer Part Number	0934445147
Manufacturer	Molex
Category	Rectangular Connectors
Connector Type	Receptacle
Contact Type	Male Pin
Number of Positions	8
Number of Rows	2
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Latch Holder
Color	Brown
Sealing Features	IP68
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the Molex 0934445147 are qualified based on the following critical parameters that must align for functional equivalence:

Connector Type & Contact Configuration: Receptacle housing with male pin contacts
Position Count & Row Configuration: 8 positions arranged in 2 rows
Mounting & Termination: Free-hanging in-line mounting with crimp contact termination
Fastening Mechanism: Latch holder fastening type
Color & Sealing: Brown housing with sealed design (IP68 or equivalent sealed construction)
Compliance: ROHS3 compliance maintained across all substitutes

The Amphenol Sine Systems Corp AT Series™ connectors (AT04-08PD-RD01 and AT04-08PD-MM01) meet these criteria. Both parts are active products with identical position counts, row configurations, mounting types, and termination methods. The primary distinction between the two Amphenol substitutes is the inclusion of a protective cap (cover) in the AT04-08PD-MM01 variant.

Parameter Comparison

Parameter	Molex 0934445147	Amphenol AT04-08PD-RD01	Amphenol AT04-08PD-MM01
Connector Type	Receptacle	Receptacle	Receptacle
Contact Type	Male Pin	Male Pin	Male Pin
Number of Positions	8	8	8
Number of Rows	2	2	2
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Contact Termination	Crimp	Crimp	Crimp
Fastening Type	Latch Holder	Latch Holder	Latch Holder
Color	Brown	Brown	Brown
Sealing Features	IP68	Sealed	Sealed, Cap (Cover)
Insulation Material	Not Specified	Thermoplastic	Thermoplastic
Operating Temperature	Not Specified	-55°C ~ 125°C	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active

Engineering Selection Recommendations

Both Amphenol AT Series™ substitutes (AT04-08PD-RD01 and AT04-08PD-MM01) are active products with full ROHS3 compliance and REACH unaffected status, providing long-term supply chain stability compared to the obsolete Molex 0934445147.

AT04-08PD-RD01 is the direct functional equivalent without additional protective features, suitable for applications where the connector housing is integrated into a larger assembly or where external protection is provided by the system design.

AT04-08PD-MM01 includes an integrated protective cap (cover), making it the preferred choice for applications requiring additional protection during storage, transportation, or when the connector remains unmated for extended periods.

Both substitutes maintain identical electrical and mechanical interfaces with the original Molex part, ensuring drop-in compatibility in existing designs. Selection between the two Amphenol variants depends solely on whether integrated cap protection is required for the specific application.

Frequently Asked Questions (FAQ)

Q: Can AT04-08PD-RD01 and AT04-08PD-MM01 be used interchangeably with the Molex 0934445147?

A: Yes. Both Amphenol parts maintain identical connector type, position count, row configuration, mounting method, termination type, and fastening mechanism. The primary difference is the protective cap included in the MM01 variant.

Q: What is the functional difference between AT04-08PD-RD01 and AT04-08PD-MM01?

A: Both parts are electrically and mechanically identical. The AT04-08PD-MM01 includes an integrated protective cap (cover) for connector protection when unmated. The AT04-08PD-RD01 does not include this cap.

Q: Are the Amphenol substitutes compatible with existing Molex contact pins and mating connectors?

A: Compatibility depends on the specific contact pin specifications and mating connector design. Verify that contact pin gauges, insertion force specifications, and mating connector geometry align with your system requirements.

Q: What compliance certifications apply to the substitute parts?

A: Both Amphenol AT04-08PD-RD01 and AT04-08PD-MM01 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Why is the Molex 0934445147 listed as obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Molex. Active substitutes from Amphenol ensure continued availability and supply chain reliability for equivalent functionality.

Q: What is the wire gauge compatibility for the substitute parts?

A: The Amphenol substitutes support 14-20 AWG wire gauges for crimp termination, as specified in their descriptions.

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