Molex 0934452202 Equivalent & Substitute Parts

Part Overview

The Molex 0934452202 is a 3-position rectangular connector housing (plug) from the ML-XT 93445 series, designed for free-hanging in-line applications with crimp termination and latch lock fastening. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The connector features IP68 sealing, gray color, and accommodates female socket contacts (not included). Identifying compatible alternatives ensures design continuity and supply chain reliability for systems currently using this connector.

Key Parameters

Parameter	Value
Manufacturer Part Number	0934452202
Manufacturer	Molex
Category	Rectangular Connectors
Connector Type	Plug
Contact Type	Female Socket
Number of Positions	3
Number of Rows	2
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Latch Lock
Color	Gray
Features	IP68
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0934452202 is determined by the following critical parameters:

Connector Type & Contact Configuration: Plug with female socket contacts
Position Count & Row Configuration: 3 positions across 2 rows
Mounting & Termination: Free hanging in-line with crimp termination
Fastening Mechanism: Latch lock
Sealing & Environmental Rating: IP68 minimum
Color: Gray
Compliance: ROHS3 compliant

The identified substitutes maintain these core electrical and mechanical parameters. Variations in features (such as integrated caps/covers or enhanced sealing ratings like IP6K9K) represent functional enhancements rather than incompatibilities. All substitute parts are sourced from established connector manufacturers (Amphenol Sine Systems Corp and TE Connectivity Deutsch Connectors) with active or recently discontinued product status, ensuring design compatibility and availability.

Parameter Comparison

Parameter	Molex 0934452202	AT06-3S	AT06-3S-SS01	AT06-3S-EC01	DT06-3S	DT06-3S-E003
Manufacturer	Molex	Amphenol Sine Systems	Amphenol Sine Systems	Amphenol Sine Systems	TE Connectivity Deutsch	TE Connectivity Deutsch
Connector Type	Plug	Plug	Plug	Plug	Plug	Plug
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	3	3	3	3	3	3
Number of Rows	2	2	2	2	2	2
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Contact Termination	Crimp	Crimp	Crimp	Crimp	Crimp	Crimp
Fastening Type	Latch Lock	Latch Lock	Latch Lock	Latch Lock	Latch Lock	Latch Lock
Color	Gray	Gray	Gray	Gray	Gray	Gray
Features	IP68	Sealed	Cap (Cover), Sealed	Cap (Cover)	IP68, IP6K9K	Cap (Cover), IP68, IP6K9K
Operating Temperature	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Product Status	Obsolete	Active	Active	Active	Discontinued at DiGi Electronics	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes (Active Product Status)

The Amphenol Sine Systems AT06-3S and TE Connectivity Deutsch DT06-3S-E003 are the preferred substitutes for the obsolete Molex 0934452202. Both maintain full electrical and mechanical compatibility while offering active product status and established supply chain availability.

AT06-3S: Baseline equivalent without integrated cover. Suitable for applications where the original connector did not include a protective cap. ROHS3 compliant with MSL 1 rating.
AT06-3S-SS01: Includes integrated cap/cover for enhanced protection during storage and handling. Maintains all core compatibility parameters. Recommended for applications requiring additional dust and contamination protection.
AT06-3S-EC01: Manufacturer-recommended substitute with integrated cap/cover. Designated as the primary alternative by Amphenol Sine Systems. ROHS3 compliant with full environmental sealing.
DT06-3S-E003: TE Connectivity alternative with enhanced sealing (IP68 and IP6K9K ratings). Includes integrated cap/cover. Suitable for high-pressure wash and severe environmental applications. ROHS3 compliant.

Secondary Substitute (Discontinued Status)

DT06-3S: TE Connectivity base model without integrated cover. Discontinued at DiGi Electronics but may remain available through alternative distribution channels. Offers enhanced sealing (IP68, IP6K9K) compared to the original Molex part. Use only when inventory availability is confirmed.

All substitutes are ROHS3 compliant and carry MSL 1 (unlimited) ratings, ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can I use AT06-3S as a direct replacement for the Molex 0934452202?

A: Yes. The AT06-3S maintains identical connector type, contact configuration, position count, row arrangement, mounting style, termination method, and fastening mechanism. Both are gray, IP68-rated (or sealed equivalent), and ROHS3 compliant. The primary difference is the absence of an integrated protective cap on the AT06-3S. If the original application did not include a cap, this substitute is fully compatible.

Q: What is the difference between AT06-3S, AT06-3S-SS01, and AT06-3S-EC01?

A: All three are Amphenol Sine Systems AT Series plugs with identical core specifications. AT06-3S is the base model without a cover. AT06-3S-SS01 and AT06-3S-EC01 both include integrated protective caps. AT06-3S-EC01 is designated as the manufacturer-recommended substitute for obsolete connectors. Choose based on whether your application requires an integrated cap for connector protection.

Q: Why should I consider DT06-3S-E003 over the Amphenol alternatives?

A: DT06-3S-E003 offers enhanced environmental sealing with both IP68 and IP6K9K ratings, compared to the standard IP68 of the original Molex part. This makes it suitable for applications involving high-pressure water jets or severe wash-down environments. It includes an integrated cap and is currently active in TE Connectivity's product line. Select this option if your application requires superior pressure and water ingress protection.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All identified substitutes—AT06-3S, AT06-3S-SS01, AT06-3S-EC01, DT06-3S, and DT06-3S-E003—are ROHS3 compliant and carry MSL 1 (unlimited) moisture sensitivity ratings. They meet the same regulatory and environmental standards as the original Molex 0934452202.

Q: What is the operating temperature range for these substitutes?

A: All Amphenol and TE Connectivity substitutes operate across -55°C to 125°C. The original Molex part did not specify an operating temperature range in the provided data. The substitutes' temperature range ensures compatibility with standard industrial and automotive applications.

Q: Can I mix and match connectors from different manufacturers in the same assembly?

A: Mechanically and electrically, yes—all substitutes are compatible with each other due to identical position counts, row configurations, and contact types. However, for consistency in manufacturing, maintenance, and spare parts management, it is preferable to standardize on a single manufacturer and part number within a given product line or assembly.

Q: Is DT06-3S still available if it is discontinued at DiGi Electronics?

A: DT06-3S is listed as discontinued at DiGi Electronics but may remain available through alternative authorized distributors or TE Connectivity direct channels. Verify current availability before committing to this part for new designs. For new applications, AT06-3S or DT06-3S-E003 are recommended due to confirmed active status.

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