Molex 0015451313 Equivalent & Substitute Parts

Part Overview

The Molex 0015451313 is a 26-position receptacle connector with 0.100" (2.54mm) pitch, designed for through-hole PCB mounting with solder termination. This connector features tin contact finish and is rated for 2.5A at 250V, supporting applications in automotive, general purpose, lighting, medical, and telecommunications sectors. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new designs requiring compatible interconnect solutions.

Key Parameters

Parameter	Value
Manufacturer Part Number	0015451313
Manufacturer	Molex
Connector Type	Receptacle
Number of Positions	26
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Tin
Current Rating	2.5A
Voltage Rating	250V
Operating Temperature	-40°C ~ 105°C
Product Status	Obsolete
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the Molex 0015451313 is determined by the following critical parameters that must align with the original design:

Core Compatibility Parameters:

26 positions with 0.100" (2.54mm) mating pitch
2-row configuration with 0.100" (2.54mm) row spacing
Through-hole solder termination
Receptacle connector type with female socket contacts
Push-pull fastening mechanism
Square contact shape with phosphor bronze material
Black polyester or polyamide insulation
Operating temperature range of at least -40°C to 105°C

Acceptable Variations:

Contact finish (tin or gold) on mating surface
Current rating of 2A or higher
Voltage rating of 250V or higher
Insulation height within ±0.020" tolerance
Contact post length variations within mechanical compatibility
RoHS compliance status (compliant preferred for new designs)

Substitute parts meeting these criteria maintain functional and mechanical compatibility with the original Molex 0015451313 in board-to-board and cable interconnect applications.

Parameter Comparison

Parameter	Molex 0015451313	TE 1-147424-3	TE 1-534236-3	TE 6-534206-3	Harwin M20-7831342	Harwin M20-7831346	Sullins PPPC132LFBN-RC
Connector Type	Receptacle	Receptacle	Receptacle, Bottom or Top Entry	Receptacle	Receptacle	Receptacle	Header
Number of Positions	26	26	26	26	26	26	26
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)
Number of Rows	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)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Tin	Gold	Gold	Gold	Gold	Tin	Gold
Insulation Color	Black	Black	Black	Black	Black	Black	Black
Insulation Height	0.340" (8.64mm)	0.320" (8.13mm)	0.340" (8.64mm)	0.320" (8.13mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)
Contact Length - Post	0.120" (3.05mm)	0.125" (3.18mm)	Not Specified	0.115" (2.92mm)	0.118" (3.00mm)	0.118" (3.00mm)	0.126" (3.20mm)
Operating Temperature	-40°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 105°C	-65°C ~ 125°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Current Rating (Amps)	2.5A	2A	Not Specified	2A	3A	3A	3A
Voltage Rating	250V	Not Specified	Not Specified	Not Specified	1000V	1000V	250V
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Shape	Square	Square	Square	Square	Square	Square	Square
RoHS Status	ROHS3 Compliant	RoHS non-compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

TE Connectivity 6-534206-3 and Harwin M20-7831346 are the preferred substitutes for the Molex 0015451313. Both maintain identical core specifications: 26-position receptacle, 0.100" pitch, 2-row configuration, through-hole solder termination, and push-pull fastening. The TE 6-534206-3 offers ROHS3 compliance matching the original part, while the Harwin M20-7831346 provides enhanced current rating (3A vs. 2.5A) and voltage rating (1000V vs. 250V) with identical operating temperature range. Both are active products with established supply chains.

Secondary Substitutes (Acceptable with Design Verification):

Harwin M20-7831342 provides gold contact finish with superior electrical performance (3A, 1000V) and ROHS3 compliance. The TE 1-534236-3 maintains mechanical compatibility with bottom or top entry configuration and ROHS3 compliance consideration. The TE 1-147424-3 (AMPMODU Mod IV series) offers extended operating temperature range (-65°C to 125°C) but carries RoHS non-compliance status.

Connector Type Consideration:

The Sullins PPPC132LFBN-RC is classified as a header connector rather than a receptacle. While it maintains identical pitch, position count, and row configuration, the header designation indicates a different mating interface. This part is suitable only for applications where header-to-receptacle mating is acceptable and where the original design does not require receptacle-to-receptacle or receptacle-to-cable connections.

Compliance and Supply Status:

For new designs, prioritize ROHS3-compliant substitutes (TE 6-534206-3, Harwin M20-7831342, Harwin M20-7831346, Sullins PPPC132LFBN-RC). For legacy system support where the original Molex 0015451313 is specified, TE 6-534206-3 provides the closest functional match with active product status and modern compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can I use a gold-plated contact finish substitute in place of the tin-plated original?

A: Yes. Gold contact finish (TE 1-147424-3, TE 1-534236-3, TE 6-534206-3, Harwin M20-7831342, Sullins PPPC132LFBN-RC) is electrically and mechanically compatible with tin-plated mating contacts. Gold provides superior corrosion resistance and is acceptable for all applications where the original tin finish was specified.

Q: What is the difference between a receptacle and a header connector?

A: The Molex 0015451313 is a receptacle connector designed to accept mating pins from a header or plug connector. The Sullins PPPC132LFBN-RC is a header connector with protruding pins. These are complementary connector types. Use the header only if your mating connector is a receptacle socket type.

Q: Are the insulation height variations significant?

A: Insulation height variations range from 0.320" to 0.340" across substitutes. These differences (0.020" maximum) are within typical PCB layout tolerances and do not affect electrical performance. Verify mechanical clearance in your specific PCB design if space constraints exist.

Q: Which substitute offers the best electrical performance?

A: Harwin M20-7831342 and M20-7831346 provide the highest electrical ratings: 3A current capacity and 1000V voltage rating, compared to the original 2.5A and 250V. These parts are suitable for applications requiring enhanced electrical margins.

Q: Is RoHS compliance important for my application?

A: For new designs and systems subject to environmental regulations, ROHS3-compliant substitutes (TE 6-534206-3, Harwin M20-7831342, Harwin M20-7831346, Sullins PPPC132LFBN-RC) are required. For legacy system maintenance, RoHS non-compliant parts (TE 1-147424-3, TE 1-534236-3) remain available but are not recommended for new procurement.

Q: Can I mix and match different substitute parts in the same system?

A: Yes, all listed receptacle substitutes (TE 1-147424-3, TE 1-534236-3, TE 6-534206-3, Harwin M20-7831342, Harwin M20-7831346) are mechanically and electrically interchangeable due to identical pitch, position count, and row spacing. Verify contact finish compatibility with your mating connectors. Do not mix receptacle and header types (Sullins PPPC132LFBN-RC) in the same interconnect system.

Q: What is the operating temperature range difference, and does it matter?

A: The original Molex part operates -40°C to 105°C. TE 1-147424-3 and TE 6-534206-3 extend to -65°C to 125°C, providing wider environmental capability. Harwin and Sullins parts match the original -40°C to 105°C range. Select extended-range substitutes only if your application requires operation beyond the original temperature limits.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message