Molex 0901512240 Equivalent & Substitute Parts

Part Overview

The Molex 0901512240 is a 40-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications. This connector features gold-plated mating contacts, through-hole solder termination, and push-pull fastening. The part is active in production with 1177 units in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and connector interface standards to ensure functional compatibility in replacement scenarios.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	40
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
Current Rating	3A
Voltage Rating	350V
Operating Temperature	-55°C ~ 105°C
Insulation Material	Polyester, Glass Filled
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the Molex 0901512240 are qualified based on the following critical parameters:

40-position configuration with 0.100" (2.54mm) pitch and 2-row layout
Board-to-board or board-to-cable interface capability
Through-hole solder termination
Push-pull fastening mechanism
Square contact geometry with phosphor bronze material
Polyester or thermoplastic glass-filled insulation
Moisture Sensitivity Level 1 (Unlimited)

Substitutes are grouped into two categories: direct equivalents with gold mating contact finish (TE Connectivity AMPMODU series, Amphenol ICC Dubox series, and Sullins PPPC202LFBN-RC) and functional alternatives with tin mating contact finish (Harwin M20-7832046 and Sullins PPTC202LFBN-RC). All listed substitutes maintain the same pitch, position count, and mechanical interface dimensions required for direct board-level replacement.

Parameter Comparison

Parameter	Molex 0901512240	TE 2-534206-0	TE 7-147424-0	TE 7-534206-0	Amphenol 87606-320LF	Harwin M20-7832046	Sullins PPPC202LFBN-RC	Sullins PPTC202LFBN-RC
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Header	Header
Number of Positions	40	40	40	40	40	40	40	40
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)
Number of Rows	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)
Mounting Type	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
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Tin	Gold	Tin
Current Rating (Amps)	3A	2A	2A	2A	Not specified	3A	3A	3A
Voltage Rating	350V	Not specified	Not specified	Not specified	Not specified	1000V	250V	250V
Operating Temperature	-55°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	Not specified	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Insulation Material	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Thermoplastic, Glass Filled	Polyamide (PA6T), Nylon 6T	Polyester	Polyester
RoHS Status	ROHS3 Compliant	Not applicable	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Gold Mating Contact Finish Substitutes (Direct Equivalents):

TE Connectivity 7-534206-0 and 2-534206-0 (AMPMODU Mod II series) provide direct functional equivalence with gold mating contacts matching the original specification. Both parts are RoHS compliant and maintain the same pitch and position configuration. The 7-534206-0 variant includes UL94 V-0 flammability rating and is recommended for applications requiring enhanced thermal stability. Current rating is reduced to 2A compared to the original 3A specification.

TE Connectivity 7-147424-0 (AMPMODU Mod IV series) offers gold mating contacts with UL94 V-0 material flammability rating and RoHS compliance. Operating temperature range extends to -65°C ~ 125°C, providing broader environmental coverage. Current rating is 2A.

Amphenol ICC 87606-320LF (Dubox series) features gold mating contacts with UL94 V-0 flammability rating and RoHS compliance. Insulation height and contact post length match the original specification. This part is suitable for automotive, general purpose, industrial, and telecommunications applications.

Sullins PPPC202LFBN-RC is a header connector variant with gold mating and post contacts, UL94 V-0 rating, and ROHS3 compliance. Current rating is 3A and voltage rating is 250V. This part is packaged in trays rather than tubes.

Tin Mating Contact Finish Alternatives:

Harwin M20-7832046 (M20 series) provides tin mating contacts with 3A current rating and 1000V voltage rating, exceeding the original electrical specifications. ROHS3 compliance and UL94 V-0 flammability rating are included. Operating temperature range is -40°C ~ 105°C.

Sullins PPTC202LFBN-RC is a header connector with tin mating contacts, UL94 V-0 rating, and ROHS3 compliance. Current rating is 3A and voltage rating is 250V. Tray packaging is standard for this part.

Compliance Considerations:

All listed substitutes maintain Moisture Sensitivity Level 1 (Unlimited) classification. ROHS3 compliance is confirmed for Molex 0901512240, Harwin M20-7832046, and both Sullins variants. TE Connectivity 7-147424-0 and 7-534206-0 are RoHS compliant. TE Connectivity 2-534206-0 carries "Not applicable" RoHS status. Amphenol ICC 87606-320LF is RoHS compliant with REACH affected status.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity AMPMODU series connectors directly replace the Molex 0901512240?

A: Yes, TE Connectivity 7-534206-0 and 7-147424-0 are direct functional replacements. Both maintain 40-position configuration, 0.100" (2.54mm) pitch, 2-row layout, through-hole solder termination, and push-pull fastening. Gold mating contact finish matches the original specification. Current rating is reduced to 2A compared to the original 3A.

Q: What is the difference between gold and tin mating contact finishes in terms of substitution?

A: Gold mating contacts provide superior corrosion resistance and are specified for the original Molex 0901512240. Tin mating contacts (Harwin M20-7832046 and Sullins PPTC202LFBN-RC) offer cost advantages and are suitable for general purpose applications where corrosion resistance requirements are less stringent. Both finishes are compatible with standard PCB assembly processes.

Q: Are header connectors (Sullins PPPC202LFBN-RC and PPTC202LFBN-RC) compatible with receptacle applications?

A: Header connectors are designed to mate with receptacle connectors. The Sullins variants can function as mating partners to receptacle connectors in board-to-board applications. Connector type selection depends on the specific application architecture and whether the mating connector is already specified.

Q: What are the packaging differences among substitute parts?

A: Molex 0901512240 and TE Connectivity variants are supplied in tube packaging. Amphenol ICC 87606-320LF is tube packaged. Sullins PPPC202LFBN-RC and PPTC202LFBN-RC are supplied in tray packaging. Packaging format affects handling, storage, and automated assembly compatibility.

Q: Which substitute part offers the highest voltage rating?

A: Harwin M20-7832046 provides 1000V voltage rating, exceeding the original Molex specification of 350V. This part is suitable for applications requiring enhanced electrical isolation or higher voltage operation.

Q: Are all substitute parts ROHS3 compliant?

A: Molex 0901512240, Harwin M20-7832046, and Sullins PPPC202LFBN-RC and PPTC202LFBN-RC are ROHS3 compliant. TE Connectivity 7-147424-0 and 7-534206-0 are RoHS compliant. TE Connectivity 2-534206-0 carries "Not applicable" RoHS status. Amphenol ICC 87606-320LF is RoHS compliant.

Q: What is the current rating consideration when selecting a substitute?

A: The original Molex 0901512240 is rated for 3A. TE Connectivity AMPMODU series (2-534206-0, 7-147424-0, 7-534206-0) are rated for 2A, representing a reduction in current capacity. Harwin M20-7832046 and Sullins variants maintain 3A rating. Current rating selection must align with circuit requirements to ensure safe operation.

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