Molex 0039269136 Equivalent & Substitute Parts

Part Overview

The Molex 0039269136 is a rectangular connector header designed for through-hole mounting applications. This 13-position, 2mm pitch connector features shrouded design with male pin contacts and solder termination. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement planning. Substitute parts must maintain compatibility across critical electrical and mechanical parameters while meeting current manufacturing and compliance standards.

Substiute Parts

0039269136

MolexIn Stock: 9120039269136 Datasheet

Current PartRFQ

1-1735446-3

TE Connectivity AMP ConnectorsIn Stock: 129591-1735446-3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0039269136 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Connector type: Header
• Contact type: Male pin
• Number of positions: 13
• Mating pitch: 0.079" (2.00mm)
• Mounting type: Through hole
• Shrouding: Shrouded configuration

Allowable Parameter Variations:

• Current rating may exceed the original specification (1.5A minimum required)
• Voltage rating may exceed the original specification (125V minimum required)
• Operating temperature range may be narrower or wider
• Contact material and insulation material may differ if electrical and mechanical performance are maintained
• Termination method may include additional options (press-fit in addition to solder)
• Fastening type may differ (locking ramp vs. push-pull)
• RoHS compliance status may differ

The TE Connectivity AMP Connectors part 1-1735446-3 meets all mandatory matching parameters and qualifies as a functional substitute.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 1-1735446-3 is the designated substitute for the obsolete Molex 0039269136. Selection of this alternative is supported by the following factors:

Product Status: The Molex part is obsolete, while the TE Connectivity part maintains active production status, ensuring long-term availability and supply chain continuity.

Compliance: The TE Connectivity part is RoHS compliant, whereas the original Molex part is non-compliant. This distinction is significant for applications subject to RoHS regulations or customer requirements.

Electrical Performance: The TE Connectivity substitute provides higher current rating (3A vs. 1.5A) and voltage rating (250V vs. 125V), offering improved electrical capacity for the same physical form factor.

Mechanical Compatibility: Both parts share identical connector type, contact type, position count, and mating pitch. The TE Connectivity part features 3-wall shrouding compared to the original 4-wall design; this represents a minor mechanical variation that does not affect functional compatibility in standard board-to-board or board-to-cable applications.

Temperature Operating Range: The TE Connectivity part operates from -25°C to 85°C, which is narrower than the original -40°C to 105°C range. Applications requiring the full original temperature range must be evaluated against this constraint.

Termination Options: The TE Connectivity part supports both press-fit and solder termination, providing greater assembly flexibility compared to the solder-only original.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1-1735446-3 be used as a direct replacement for the Molex 0039269136?

A: Yes, for applications within the TE Connectivity part's operating temperature range (-25°C to 85°C). The parts share identical mating pitch (2.00mm), position count (13), and connector type (header). The TE Connectivity part provides equal or superior electrical performance. The 3-wall vs. 4-wall shrouding difference does not affect functional compatibility in standard applications.

Q: What is the significance of the shrouding difference (4-wall vs. 3-wall)?

A: Shrouding wall count affects mechanical guidance during mating. The 4-wall design of the original part provides full perimeter guidance, while the 3-wall design of the substitute provides guidance on three sides. Both designs maintain proper connector alignment for 13-position headers at 2.00mm pitch. Selection between them depends on specific application requirements for mating force and guidance precision.

Q: Are there temperature limitations when using the TE Connectivity substitute?

A: The TE Connectivity 1-1735446-3 operates from -25°C to 85°C, compared to the original -40°C to 105°C range. Applications requiring operation below -25°C or above 85°C must be evaluated against this constraint. For applications within the -25°C to 85°C range, no temperature-related limitations apply.

Q: Does the RoHS compliance difference affect substitution?

A: The TE Connectivity part is RoHS compliant, while the original Molex part is non-compliant. For applications or markets requiring RoHS compliance, the TE Connectivity substitute is the appropriate choice. For applications without RoHS requirements, both parts are functionally equivalent from an electrical and mechanical standpoint.

Q: What is the impact of the higher current and voltage ratings on the substitute part?

A: The TE Connectivity 1-1735446-3 is rated for 3A and 250V, compared to the original 1.5A and 125V ratings. These higher ratings indicate improved electrical capacity and do not create compatibility issues. Applications designed for the original 1.5A and 125V specifications will operate safely with the higher-rated substitute.

Q: Can the press-fit termination option of the TE Connectivity part be used interchangeably with solder termination?

A: The TE Connectivity part supports both press-fit and solder termination methods. Selection of termination method depends on assembly process requirements and design specifications. Both methods are compatible with the same connector header form factor.