Equivalent & Substitute Parts for Molex 0015444513

Part Overview

The Molex 0015444513 is a 26-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 system support and new design implementations. The part operates across automotive, general purpose, lighting, medical, and telecommunications applications with a 2.5A current rating and 250V voltage specification.

Key Parameters

Parameter	Value
Manufacturer Part Number	0015444513
Manufacturer	Molex
Connector Type	Receptacle
Number of Positions	26
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Mounting Type	Through Hole
Contact Finish - Mating	Gold
Current Rating	2.5A
Voltage Rating	250V
Operating Temperature	-40°C ~ 105°C
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the Molex 0015444513 is determined by strict alignment of the following critical parameters:

26-position configuration with 2-row layout
0.100" (2.54mm) mating pitch and row spacing
Through-hole solder termination
Receptacle connector type with female socket contacts
Gold contact finish on mating surfaces
Push-pull fastening mechanism
Square contact geometry
Phosphor bronze contact material

Substitute parts must maintain these core electrical and mechanical specifications to ensure functional compatibility. Variations in insulation height, contact post length, and post finish are acceptable provided they do not compromise PCB assembly or mating interface performance.

Parameter Comparison

Parameter	Molex 0015444513	TE 1-534206-3	TE 1-534236-3	TE 1-534998-3	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	Gold	Gold	Gold	Gold	Gold	Tin	Gold
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Insulation Color	Black	Black	Black	Black	Black	Black	Black
Insulation Height	0.340" (8.64mm)	0.320" (8.13mm)	0.340" (8.64mm)	0.265" (6.73mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)
Contact Length - Post	0.120" (3.05mm)	0.115" (2.92mm)	Not specified	0.125" (3.18mm)	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	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	Not applicable	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

TE Connectivity 1-534206-3 and 1-534998-3 are active alternatives with extended operating temperature ranges (-65°C to 125°C) and higher current capacity (2A minimum). Both maintain the core 26-position, 0.100" pitch configuration. The 1-534206-3 operates within the original temperature envelope with AMPMODU Mod II series compatibility, while 1-534998-3 offers the widest temperature range with AMPMODU Mod IV construction. Both are RoHS non-compliant or not applicable, requiring evaluation against system compliance requirements.

Harwin M20-7831342 and M20-7831346 provide ROHS3 compliance and superior electrical ratings (3A current, 1000V voltage). The M20-7831342 maintains gold mating contact finish matching the original specification, while M20-7831346 substitutes tin finish. Both operate within the original temperature range (-40°C to 105°C) and feature polyamide insulation material. These parts are recommended for applications requiring RoHS compliance and higher voltage tolerance.

Sullins PPPC132LFBN-RC is a header connector variant with ROHS3 compliance, 3A current rating, and gold contact finish. This part differs in connector type classification but maintains electrical and mechanical compatibility through identical pitch, position count, and contact geometry. Selection of this part requires confirmation that header-type mounting is acceptable for the application.

TE Connectivity 1-534236-3 features bottom or top entry configuration with AMPMODU Mod II series design. This part is suitable for applications requiring directional entry flexibility. RoHS non-compliance status requires regulatory assessment.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity 1-534206-3 directly replace Molex 0015444513 in existing designs?

A: Yes, the 1-534206-3 maintains identical pitch (0.100"), position count (26), row configuration (2), and contact geometry. The insulation height difference (0.320" vs. 0.340") and contact post length variation (0.115" vs. 0.120") are within acceptable mechanical tolerances for through-hole PCB assembly. RoHS non-compliance status must be evaluated against system requirements.

Q: What is the primary difference between Harwin M20-7831342 and M20-7831346?

A: Both parts are mechanically and electrically identical with identical pitch, position count, and current/voltage ratings. The M20-7831342 features gold mating contact finish, while M20-7831346 uses tin finish. Selection depends on contact material compatibility with mating connector specifications.

Q: Is Sullins PPPC132LFBN-RC compatible as a direct substitute?

A: The PPPC132LFBN-RC maintains all critical electrical and mechanical parameters (pitch, position count, row spacing, contact geometry, current rating). The primary distinction is connector type classification as a header rather than receptacle. Compatibility depends on whether the application accommodates header-type mounting and whether the mating connector is designed for header interface.

Q: Which substitute part offers the best compliance profile?

A: Harwin M20-7831342, M20-7831346, and Sullins PPPC132LFBN-RC all carry ROHS3 compliance certification. Harwin parts additionally maintain REACH Unaffected status. TE Connectivity parts 1-534206-3, 1-534236-3, and 1-534998-3 are either RoHS non-compliant or not applicable, requiring regulatory assessment for new designs.

Q: Can I use a substitute part with higher current rating (3A) in place of the original 2.5A specification?

A: Yes. Harwin M20-7831342, M20-7831346, and Sullins PPPC132LFBN-RC all support 3A current rating, which exceeds the original 2.5A specification. This provides additional design margin and is acceptable for direct substitution.

Q: What packaging formats are available for these substitute parts?

A: TE Connectivity parts are supplied in tube packaging. Harwin parts are supplied in tube packaging. Sullins PPPC132LFBN-RC is supplied in tray packaging. Packaging selection may affect procurement logistics and handling procedures.

Q: Are there temperature range considerations when selecting a substitute?

A: The original Molex part operates -40°C to 105°C. TE Connectivity 1-534206-3 and 1-534998-3 extend to -65°C to 125°C, providing wider environmental tolerance. Harwin and Sullins parts maintain the original -40°C to 105°C range. Selection depends on application thermal requirements.

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