Equivalent & Substitute Parts for Molex 0015444512

Part Overview

The Molex 0015444512 is a 24-position receptacle connector with 0.100" (2.54mm) pitch, designed for through-hole PCB mounting with gold-plated mating contacts. This connector is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The part operates across automotive, general purpose, lighting, medical, and telecommunications sectors with a current rating of 2.5A at 250V and temperature range of -40°C to 105°C.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	24
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Operating Temperature	-40°C ~ 105°C
Current Rating	2.5A
Voltage Rating	250V
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following core parameters: 24-position configuration, 0.100" (2.54mm) pitch, 2-row layout with 0.100" row spacing, through-hole solder termination, push-pull fastening, and female socket contact type. All substitute parts listed maintain these electrical and mechanical specifications.

Substitute parts are grouped into two categories based on connector style and contact finish:

Category A: Receptacle Connectors with Gold Mating Finish — Parts maintaining the original gold contact finish specification: TE Connectivity 1-534206-2, 1-534236-2, 1-534998-2; Amphenol ICC 87606-312LF, 89891-312LF; Harwin M20-7831242.

Category B: Alternative Contact Finishes and Connector Styles — Parts with tin mating finish or elevated socket design: Amphenol ICC 87606-412LF, 87606-812LF; Samtec ESD-112-G-23-L; Sullins PPTC122LFBN-RC.

Parameter Comparison

Parameter	Molex 0015444512	TE 1-534206-2	TE 1-534236-2	TE 1-534998-2	Amphenol 87606-312LF	Amphenol 89891-312LF	Amphenol 87606-412LF	Amphenol 87606-812LF	Samtec ESD-112-G-23-L	Harwin M20-7831242	Sullins PPTC122LFBN-RC
Connector Type	Receptacle	Receptacle	Receptacle, Bottom or Top Entry	Receptacle	Receptacle	Receptacle, Bottom or Top Entry	Receptacle	Receptacle	Elevated Socket	Receptacle	Header
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	24	24	24	24	24	24	24	24	24	24	24
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Press-Fit, Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Tin	Gold	Gold	Gold	Tin
Operating Temperature	-40°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 105°C	-65°C ~ 125°C	Not Specified	Not Specified	Not Specified	Not Specified	-55°C ~ 125°C	-40°C ~ 105°C	-40°C ~ 105°C
Current Rating	2.5A	2A	Not Specified	2A	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	3A	3A
Voltage Rating	250V	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	Not Specified	1000V	250V
Material Flammability Rating	UL94 V-0	Not Specified	Not Specified	Not Specified	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	RoHS non-compliant	RoHS non-compliant	RoHS non-compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility): TE Connectivity 1-534206-2, 1-534236-2, and 1-534998-2 maintain the 24-position, 0.100" pitch receptacle configuration with gold mating contacts. These parts are active products from an established connector manufacturer. However, TE parts carry RoHS non-compliant status, which may conflict with regulatory requirements for new designs. TE 1-534998-2 offers extended temperature range (-65°C to 125°C) compared to the original specification.

RoHS3 Compliant Alternatives: Amphenol ICC 87606-312LF and 89891-312LF, along with Harwin M20-7831242 and Sullins PPTC122LFBN-RC, maintain ROHS3 compliance matching the original part. Amphenol parts feature UL94 V-0 flammability rating and are active products. Harwin M20-7831242 provides higher current rating (3A) and voltage rating (1000V) with matching temperature range. Sullins PPTC122LFBN-RC is a header connector variant with tin finish and highest inventory availability.

Contact Finish Considerations: Amphenol 87606-412LF and 87606-812LF provide tin and reduced-gold mating finishes respectively, suitable for applications where gold plating thickness or finish type differs from the original specification. Samtec ESD-112-G-23-L is an elevated socket variant with circular contacts and beryllium copper material, offering extended temperature range but differing contact geometry.

Regulatory Compliance: For applications requiring ROHS3 compliance, select from Amphenol ICC, Harwin, Samtec, or Sullins options. For legacy systems accepting RoHS non-compliant parts, TE Connectivity substitutes provide direct functional equivalence.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity 1-534206-2 directly replace the Molex 0015444512?

A: Electrical and mechanical compatibility is maintained across all core parameters: 24-position configuration, 0.100" pitch, 2-row layout, through-hole solder termination, and push-pull fastening. Physical dimensions differ slightly in insulation height (0.320" vs. 0.340") and contact post length (0.115" vs. 0.120"). RoHS compliance status differs; TE parts are RoHS non-compliant while the original is ROHS3 compliant. Verify regulatory requirements before selection.

Q: What is the difference between Amphenol 87606-312LF and 87606-812LF?

A: Both maintain identical mechanical specifications and 24-position, 0.100" pitch configuration. The primary difference is contact finish thickness on the mating surface: 87606-312LF provides 30.0µin (0.76µm) gold plating, while 87606-812LF provides 15.0µin (0.38µm) gold plating. Both are RoHS compliant and UL94 V-0 rated.

Q: Is Samtec ESD-112-G-23-L a suitable substitute?

A: Samtec ESD-112-G-23-L maintains the 24-position, 0.100" pitch, 2-row configuration and through-hole mounting. However, it is an elevated socket connector with circular contacts and beryllium copper material, differing from the original square-contact receptacle design. Contact geometry and material composition differ, requiring mechanical compatibility verification in the target application.

Q: Why do some substitute parts show "Not Specified" for current and voltage ratings?

A: Current and voltage ratings are provided only when explicitly documented by the manufacturer. Absence of specification does not indicate inadequate performance; it reflects manufacturer documentation practices. For applications with specific electrical requirements, contact the manufacturer or consult detailed datasheets.

Q: Can Sullins PPTC122LFBN-RC replace the Molex receptacle?

A: Sullins PPTC122LFBN-RC is a header connector, not a receptacle. While it maintains the 24-position, 0.100" pitch, 2-row configuration and through-hole solder termination, the connector type differs fundamentally. Header connectors are designed to mate with receptacle connectors, not to replace them. This part is suitable only if the mating connector is also changed to a compatible receptacle.

Q: What packaging options are available for substitute parts?

A: Molex 0015444512 packaging is not specified. Substitute parts are available in Tube (TE Connectivity, Amphenol ICC, Harwin), Tray (Sullins), or unspecified packaging (Samtec). Packaging selection affects handling, storage, and ordering quantities. Verify packaging compatibility with assembly and inventory management requirements.

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