Molex 0906351502 Equivalent & Substitute Parts

Part Overview

The Molex 0906351502 is a 50-position rectangular receptacle connector designed for IDC (Insulation Displacement Contact) termination with ribbon cable. This connector features gold-plated contacts rated for 26-28 AWG wire, a 0.100" (2.54mm) pitch configuration, and includes polarizing key features for secure mating. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations where compatibility is required.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	50
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Cable Termination	IDC
Wire Gauge	26-28 AWG
Contact Finish	Gold
Features	Feed Through, Polarizing Key
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0906351502 is determined by strict alignment of the following critical parameters:

50-position configuration with 2-row layout
0.100" (2.54mm) pitch and row spacing
IDC cable termination method
26-28 AWG wire gauge compatibility
Gold contact finish
Feed Through and Polarizing Key features
ROHS3 compliance and MSL 1 rating

The identified substitute parts meet these core electrical and mechanical requirements, enabling direct functional replacement in applications requiring 50-position IDC ribbon cable connectors with the specified pitch and contact characteristics.

Parameter Comparison

Parameter	Molex 0906351502	3M 89150-0101	Adam Tech FCS-50-SG
Manufacturer	Molex	3M	Adam Tech
Connector Type	Receptacle	Receptacle	Socket
Contact Type	Female Socket	Female Socket	Female Socket
Number of Positions	50	50	50
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2
Row Spacing	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Cable Termination	IDC	IDC	IDC
Wire Type	Ribbon Cable	Ribbon Cable	Ribbon Cable
Wire Gauge	26-28 AWG	26-28 AWG	-
Features	Feed Through, Polarizing Key	Feed Through, Polarizing Key	Feed Through, Polarizing Key
Contact Finish	Gold	Gold	Gold
Color	Black	Gray	Black
Product Status	Obsolete	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

The 3M 89150-0101 and Adam Tech FCS-50-SG are qualified substitutes for the obsolete Molex 0906351502. Both alternatives maintain active product status, ensuring ongoing availability and supply chain continuity. All three parts achieve ROHS3 compliance and MSL 1 rating, meeting environmental and reliability standards.

The 3M 89150-0101 provides the closest functional equivalence, with identical electrical and mechanical specifications including wire gauge compatibility. The Adam Tech FCS-50-SG offers an alternative with equivalent core parameters, though wire gauge is not specified in available documentation.

Selection between substitutes should be based on application-specific requirements including packaging format (Bulk for 3M, Tray for Adam Tech), connector terminology preference (Receptacle vs. Socket designation), and color requirements (Gray for 3M, Black for Adam Tech).

Frequently Asked Questions (FAQ)

Q: Can the 3M 89150-0101 directly replace the Molex 0906351502?

A: Yes. Both connectors share identical electrical and mechanical specifications: 50-position configuration, 0.100" pitch, 2-row layout, IDC termination, 26-28 AWG wire gauge, gold contact finish, and polarizing key features. ROHS3 compliance and MSL 1 ratings are equivalent.

Q: What is the difference between the Adam Tech FCS-50-SG and the other options?

A: The Adam Tech FCS-50-SG meets all core substitution criteria with one exception: wire gauge is not specified in available documentation. The connector includes Push-Pull fastening and is supplied in Tray packaging. Contact finish is listed as Flash rather than 30.0µin thickness.

Q: Are there packaging differences between substitutes?

A: Yes. The Molex 0906351502 packaging is not specified. The 3M 89150-0101 is supplied in Bulk packaging, while the Adam Tech FCS-50-SG is supplied in Tray packaging. Packaging selection may affect procurement quantities and handling procedures.

Q: Do all substitutes support 26-28 AWG ribbon cable?

A: The Molex 0906351502 and 3M 89150-0101 explicitly support 26-28 AWG wire gauge. The Adam Tech FCS-50-SG wire gauge is not specified in available data, requiring verification for applications with strict wire gauge requirements.

Q: Are there color differences that affect functionality?

A: No. The Molex 0906351502 and Adam Tech FCS-50-SG are Black; the 3M 89150-0101 is Gray. Color is a cosmetic parameter and does not affect electrical or mechanical compatibility.

Q: What compliance certifications apply to all substitutes?

A: All three parts are ROHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited). ECCN and HTSUS classifications are identical across all options.

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