TE Connectivity 6-103974-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 6-103974-0 is an 11-position rectangular receptacle connector with IDC (Insulation Displacement Contact) termination, designed for ribbon cable applications with wire gauges from 22 to 26 AWG. This connector is part of the AMPMODU MTE series and features tin contact finish with closed-end design. The product is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations where compatible alternatives are required.

Key Parameters

Parameter	Value
Manufacturer Part Number	6-103974-0
Manufacturer	TE Connectivity AMP Connectors
Category	Rectangular Connectors
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	11
Pitch	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line)
Cable Termination	IDC
Wire Gauge	22-26 AWG
Features	Closed End
Contact Finish	Tin
Color	Black
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 6-103974-0 is determined by the following critical parameters that must remain consistent:

Core Compatibility Parameters:

Number of positions: 11
Pitch: 0.100" (2.54mm)
Connector type: Receptacle
Contact type: Female Socket
Mounting type: Free Hanging (In-Line)
Cable termination: IDC
Features: Closed End
Color: Black

Variable Parameters Allowing Substitution:

Wire gauge: 22-26 AWG (original) can be substituted with 26 AWG or 28 AWG alternatives
Contact finish: Tin (original) can be substituted with Gold finish
Contact finish thickness: Varies by substitute option

The substitute parts listed are Molex SL 70400 series rectangular connectors and one Molex SL 70430 series FFC connector, all maintaining the core 11-position, 0.100" pitch configuration with IDC termination. These substitutes are active products with current manufacturing status and RoHS3 compliance, providing viable alternatives to the obsolete TE Connectivity original part.

Parameter Comparison

Parameter	TE Connectivity 6-103974-0	Molex 0014600115	Molex 0014600113	Molex 0014563112	Molex 0014562113	Molex 0015388118
Manufacturer	TE Connectivity	Molex	Molex	Molex	Molex	Molex
Number of Positions	11	11	11	11	11	11
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Receptacle
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Cable Termination	IDC	IDC	IDC	IDC	IDC	IDC
Wire Type	Ribbon Cable	Discrete or Ribbon Cable	Discrete or Ribbon Cable	Discrete or Ribbon Cable	Discrete or Ribbon Cable	CIC, FFC
Wire Gauge	22-26 AWG	28 AWG	26 AWG	28 AWG	26 AWG	N/A
Features	Closed End	Closed End	Closed End	Closed End	Closed End	N/A
Contact Finish	Tin	Tin	Tin	Gold	Gold	Tin
Contact Finish Thickness	100.0µin (2.54µm)	150.0µin (3.81µm)	150.0µin (3.81µm)	30.0µin (0.76µm)	15.0µin (0.38µm)	150.0µin (3.81µm)
Color	Black	Black	Black	Black	Black	Black
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	Not applicable	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Substitutes for Direct Replacement:

The Molex 0014600113 and Molex 0014600115 are the most direct substitutes for the TE Connectivity 6-103974-0. Both are active products with ROHS3 compliance and maintain identical core specifications: 11 positions, 0.100" pitch, IDC termination, closed-end design, and tin contact finish. The 0014600113 accommodates 26 AWG wire gauge (within the original 22-26 AWG range), while the 0014600115 accommodates 28 AWG wire gauge. Both support discrete or ribbon cable configurations, providing flexibility for existing ribbon cable applications.

Gold-Plated Alternatives:

The Molex 0014562113 (26 AWG) and Molex 0014563112 (28 AWG) offer gold contact finish as an alternative to tin. These parts maintain all core mechanical and electrical compatibility parameters while providing enhanced corrosion resistance through gold plating. Both are active products with ROHS3 compliance.

Flat Flexible Cable Option:

The Molex 0015388118 is classified as an FFC (Flat Flexible Connector) rather than a standard rectangular connector. While it maintains the 11-position, 0.100" pitch, IDC termination, and closed-end configuration, this part is designed specifically for flat flexible cable applications and represents a different connector category. Selection of this part requires confirmation that the application environment and cable type are compatible with FFC specifications.

Compliance and Availability:

All substitute parts are active products with current manufacturing status and ROHS3 compliance, ensuring long-term availability and regulatory alignment. The original TE Connectivity part is obsolete, making these active Molex alternatives the appropriate choice for new designs and ongoing system support.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0014600113 directly replace the TE Connectivity 6-103974-0?

A: The Molex 0014600113 is compatible for applications using 26 AWG wire gauge. Both parts share identical core specifications: 11 positions, 0.100" pitch, IDC termination, receptacle configuration, female socket contacts, free-hanging in-line mounting, and closed-end design. The primary difference is wire gauge compatibility (original supports 22-26 AWG; substitute supports 26 AWG only) and contact finish thickness (100.0µin original versus 150.0µin substitute). Verify wire gauge requirements before selection.

Q: What is the difference between tin and gold contact finishes in these connectors?

A: The original TE Connectivity part features tin contact finish at 100.0µin thickness. Molex tin-plated substitutes (0014600113, 0014600115) provide 150.0µin thickness, offering increased durability. Gold-plated alternatives (0014562113, 0014563112) provide superior corrosion resistance with thinner plating (15.0-30.0µin). Contact finish selection depends on environmental exposure, mating cycle requirements, and application-specific corrosion concerns.

Q: Are these connectors suitable for ribbon cable applications?

A: The original TE Connectivity 6-103974-0 is specified for ribbon cable with IDC termination. The Molex rectangular connector substitutes (0014600113, 0014600115, 0014562113, 0014563112) support both discrete and ribbon cable configurations with IDC termination, maintaining compatibility with existing ribbon cable assemblies. The Molex 0015388118 is specifically designed for flat flexible cable (FFC) and represents a different connector category.

Q: What wire gauges are supported by each substitute part?

A: The original TE Connectivity 6-103974-0 supports 22-26 AWG. Molex 0014600113 and 0014562113 support 26 AWG. Molex 0014600115 and 0014563112 support 28 AWG. Selection must align with the wire gauge of the cable assembly being terminated. Verify cable specifications before part selection.

Q: Are all substitute parts RoHS compliant?

A: All Molex substitute parts listed are ROHS3 compliant. The original TE Connectivity part has RoHS status listed as "Not applicable" due to its obsolete status. For new designs and systems requiring RoHS compliance, the active Molex alternatives provide the necessary regulatory alignment.

Q: What is the difference between the Molex rectangular connectors and the Molex 0015388118 FFC connector?

A: The Molex 0015388118 is classified as an FFC (Flat Flexible Connector) rather than a standard rectangular connector. While it maintains 11 positions, 0.100" pitch, IDC termination, and closed-end design, it is designed specifically for flat flexible cable applications with specified thickness ranges (0.13-0.28mm, 0.30mm). The standard rectangular connectors (0014600113, 0014600115, 0014562113, 0014563112) are designed for discrete or ribbon cable. Selection depends on cable type compatibility.

Q: What is the packaging format for these substitute parts?

A: All Molex substitute parts are supplied in tube packaging. The original TE Connectivity part packaging information is not specified in the available data. Verify packaging requirements for your procurement and assembly processes.

Q: Can I use a 28 AWG substitute part in an application originally designed for 22 AWG?

A: Wire gauge compatibility is determined by the IDC contact design and termination specifications. The original part supports 22-26 AWG. Substitutes supporting 28 AWG (Molex 0014600115, 0014563112) are designed for smaller wire gauges. Using a 28 AWG connector with 22 AWG wire may result in improper contact engagement and connection reliability issues. Match wire gauge specifications precisely to the cable assembly being terminated.

Q: What is the moisture sensitivity level (MSL) for these connectors?

A: All parts listed, including the original TE Connectivity 6-103974-0 and all Molex substitutes, have MSL rating of 1 (Unlimited). This indicates no moisture sensitivity restrictions and no special storage or handling requirements related to moisture exposure.

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