TE Connectivity 1-103974-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-103974-0 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 features tin-lead contact finish and is part of the AMPMODU MTE series. The part is classified as obsolete, necessitating identification of functionally equivalent alternatives from active product lines that maintain compatibility with the original electrical and mechanical specifications.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	11
Pitch	0.100" (2.54mm)
Cable Termination	IDC
Wire Gauge	22-26 AWG
Contact Type	Female Socket
Mounting Type	Free Hanging (In-Line)
Number of Rows	1
Features	Closed End
Color	Black

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 1-103974-0 is determined by the following core parameters: 11-position count, 0.100" (2.54mm) pitch, receptacle connector type with female socket contacts, IDC cable termination, free hanging in-line mounting, closed-end design, and black housing color. All identified substitute parts maintain these fundamental specifications.

Substitute parts are grouped into two categories based on wire gauge compatibility:

Category A: Wire Gauge 26 AWG (Within Original Range) Parts 0014562113 (gold finish) and 0014600113 (tin finish) operate within the original 22-26 AWG specification range and represent direct functional equivalents.

Category B: Wire Gauge 28 AWG (Extended Range) Parts 0014563112 (gold finish) and 0014600115 (tin finish) accommodate 28 AWG wire, extending the wire gauge range beyond the original specification. These parts maintain all other mechanical and electrical parameters.

Category C: Flat Flexible Connector Alternative Part 0015388118 is a CIC/FFC connector with identical position count and pitch but differs in termination application, serving flat flexible cable applications rather than discrete ribbon cable.

Parameter Comparison

Parameter	1-103974-0 (Main)	0014562113	0014563112	0014600113	0014600115	0015388118
Manufacturer	TE Connectivity	Molex	Molex	Molex	Molex	Molex
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
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)
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Receptacle
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	26 AWG	28 AWG	26 AWG	28 AWG	N/A
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)
Number of Rows	1	1	1	1	1	1
Features	Closed End	Closed End	Closed End	Closed End	Closed End	N/A
Contact Finish	Tin-Lead	Gold	Gold	Tin	Tin	Tin
Color	Black	Black	Black	Black	Black	Black
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Wire Gauge 22-26 AWG Applications):

Parts 0014600113 and 0014600115 are recommended as primary substitutes. Both are manufactured by Molex, maintain active product status, and carry ROHS3 compliance certification. Part 0014600113 (26 AWG tin finish) provides the closest electrical and mechanical equivalence to the original 1-103974-0, operating within the original wire gauge specification. Part 0014600115 (28 AWG tin finish) extends compatibility to 28 AWG applications while maintaining tin contact finish consistent with the original tin-lead specification.

For Enhanced Corrosion Resistance:

Parts 0014562113 and 0014563112 feature gold contact finish, providing superior corrosion resistance compared to the original tin-lead specification. These parts are suitable for applications requiring extended environmental protection. Part 0014562113 operates at 26 AWG, while part 0014563112 accommodates 28 AWG wire.

For Flat Flexible Cable Applications:

Part 0015388118 serves as a functional alternative for applications utilizing flat flexible cable (CIC/FFC) rather than discrete ribbon cable. This part maintains the 11-position, 2.54mm pitch configuration and IDC termination but is specifically designed for flexible cable substrates.

All substitute parts carry ROHS3 compliance and active product status, ensuring long-term availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can part 0014600113 directly replace the TE Connectivity 1-103974-0?

A: Yes. Part 0014600113 maintains identical specifications for connector type, position count, pitch, mounting configuration, and wire gauge range (26 AWG falls within the original 22-26 AWG specification). The primary difference is the contact finish material (tin versus tin-lead) and manufacturer (Molex versus TE Connectivity).

Q: What is the difference between the tin-finish and gold-finish substitute options?

A: Tin-finish parts (0014600113, 0014600115) provide cost-effective equivalence with contact finish thickness of 150.0µin (3.81µm). Gold-finish parts (0014562113, 0014563112) offer enhanced corrosion resistance with contact finish thickness of 15.0µin (0.38µm) for gold and 30.0µin (0.76µm) respectively. Selection depends on environmental exposure and application requirements.

Q: Are the 28 AWG substitute parts (0014563112, 0014600115) compatible with 22-26 AWG ribbon cables?

A: These parts are rated for 28 AWG wire. While mechanical mating may occur with smaller gauge wire, electrical performance and contact reliability are optimized for the specified wire gauge. Use 28 AWG-rated parts only when 28 AWG wire is the application requirement.

Q: What is the difference between discrete ribbon cable and flat flexible cable options?

A: Discrete or ribbon cable (parts 0014562113, 0014563112, 0014600113, 0014600115) accommodates standard multi-conductor ribbon cable with individual wire gauges. Flat flexible cable (part 0015388118) is designed for integrated flat flexible circuits (CIC) and flat flexible cable (FFC) with specified thickness ranges of 0.13-0.28mm or 0.30mm. These are distinct termination applications and are not interchangeable.

Q: Does the change from tin-lead to tin or gold contact finish affect electrical performance?

A: Contact finish material does not alter electrical performance characteristics such as impedance or signal integrity. Finish selection impacts corrosion resistance, contact wear characteristics, and long-term reliability in specific environmental conditions. Tin and gold finishes are both suitable for standard IDC applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. All identified substitute parts (0014562113, 0014563112, 0014600113, 0014600115, 0015388118) carry ROHS3 compliance certification. The original TE Connectivity 1-103974-0 is RoHS non-compliant, making these substitutes necessary for applications requiring regulatory compliance.

Q: What is the packaging format for substitute parts?

A: All substitute parts are supplied in tube packaging, suitable for automated assembly and manual component handling.

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