TE Connectivity AMP Connectors 103974-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 103974-8 is a 9 Position Rectangular Receptacle Connector with IDC (Insulation Displacement Contact) termination, designed for ribbon cable applications with wire gauges from 22-26 AWG. This connector features tin-lead contact finish and closed-end design, operating as a free-hanging in-line receptacle with 0.100" (2.54mm) pitch spacing.

The 103974-8 is classified as an obsolete product. Identification of equivalent and substitute parts is necessary to maintain design compatibility, ensure continued component availability, and support ongoing production and field service requirements. Active alternative connectors from Molex provide functionally equivalent solutions with enhanced compliance certifications and improved contact finish options.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	9
Pitch	0.100" (2.54mm)
Number of Rows	1
Cable Termination	IDC
Wire Gauge Range	22-26 AWG
Mounting Type	Free Hanging (In-Line)
Contact Type	Female Socket
Features	Closed End
Color	Black
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 103974-8 is determined by the following core parameters: 9-position configuration, 0.100" (2.54mm) pitch, IDC cable termination, free-hanging in-line mounting, and female socket contact type. All substitute parts maintain these fundamental electrical and mechanical characteristics.

Substitute parts are grouped into two primary categories based on contact finish and wire gauge compatibility:

Category 1: Gold-Plated Contact Finish (Molex SL 70400 Series) Substitute parts 0014562093, 0014562095, 0014562097, 0014562099, 0014567094, and 0014567099 feature gold contact finish with varying wire gauge specifications (22 AWG, 24 AWG, 26 AWG, and 28 AWG). These parts are ROHS3 compliant and active products.

Category 2: Tin Contact Finish (Molex SL 70400 Series) Substitute parts 0014566099, 0014600093, and 0014600095 feature tin contact finish with wire gauge specifications of 22 AWG, 26 AWG, and 28 AWG respectively. These parts are ROHS3 compliant and active products.

Category 3: Flat Flexible Connector (Molex SL 70430 Series) Substitute part 0015388098 is a CIC/FFC connector receptacle with 9-position, 2.54mm pitch configuration. This part accommodates flat flexible cable applications and is ROHS3 compliant.

Wire gauge selection within each category must align with the intended cable specification. The original 103974-8 supports 22-26 AWG; substitute parts are available for 22 AWG, 24 AWG, 26 AWG, and 28 AWG applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Positions	Pitch	Wire Gauge	Contact Finish	Finish Thickness	Cable Type	Product Status	RoHS Status
103974-8	TE Connectivity AMP	AMPMODU MTE	9	0.100" (2.54mm)	22-26 AWG	Tin-Lead	100.0µin (2.54µm)	Ribbon Cable	Obsolete	Non-compliant
0014562093	Molex	SL 70400	9	0.100" (2.54mm)	26 AWG	Gold	15.0µin (0.38µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014562095	Molex	SL 70400	9	0.100" (2.54mm)	28 AWG	Gold	15.0µin (0.38µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014562097	Molex	SL 70400	9	0.100" (2.54mm)	24 AWG	Gold	30.0µin (0.76µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014562099	Molex	SL 70400	9	0.100" (2.54mm)	26 AWG	Gold	30.0µin (0.76µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014566099	Molex	SL 70400	9	0.100" (2.54mm)	22 AWG	Tin	150.0µin (3.81µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014567094	Molex	SL 70400	9	0.100" (2.54mm)	22 AWG	Gold	15.0µin (0.38µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014567099	Molex	SL 70400	9	0.100" (2.54mm)	22 AWG	Gold	30.0µin (0.76µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014600093	Molex	SL 70400	9	0.100" (2.54mm)	26 AWG	Tin	150.0µin (3.81µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0014600095	Molex	SL 70400	9	0.100" (2.54mm)	28 AWG	Tin	150.0µin (3.81µm)	Discrete or Ribbon Cable	Active	ROHS3 Compliant
0015388098	Molex	SL 70430	9	0.100" (2.54mm)	N/A	Tin	150.0µin (3.81µm)	Flat Flexible Cable (CIC/FFC)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Ribbon Cable Replacement (22-26 AWG Applications):

Select Molex SL 70400 series connectors based on specific wire gauge requirements and contact finish preference. For 22 AWG applications, use 0014566099 (tin finish) or 0014567094/0014567099 (gold finish). For 26 AWG applications, use 0014600093 (tin finish) or 0014562093/0014562099 (gold finish). All Molex alternatives are active products with ROHS3 compliance, providing superior regulatory standing compared to the obsolete, non-compliant 103974-8.

For Extended Wire Gauge Coverage:

Molex SL 70400 series includes 24 AWG (0014562097) and 28 AWG (0014562095, 0014600095) options, extending the wire gauge range beyond the original 103974-8 specification of 22-26 AWG.

For Flat Flexible Cable Applications:

Molex 0015388098 (SL 70430 series) provides a 9-position, 2.54mm pitch receptacle for CIC/FFC flat flexible cable termination. This connector is suitable for applications requiring flexible cable routing and maintains the same pitch and position count as the original part.

Contact Finish Selection:

Gold-plated contacts (Molex SL 70400 series with gold finish) provide enhanced corrosion resistance and are suitable for applications requiring extended shelf life or harsh environmental exposure. Tin-plated contacts (Molex SL 70400 and SL 70430 series with tin finish) are appropriate for standard industrial applications and offer cost efficiency. Contact finish thickness varies from 15.0µin to 150.0µin depending on the specific part number.

All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating, matching the original 103974-8 specification.

Frequently Asked Questions (FAQ)

Q: Can Molex SL 70400 series connectors directly replace the TE Connectivity 103974-8?

A: Yes. Molex SL 70400 series receptacles maintain identical electrical and mechanical parameters: 9-position configuration, 0.100" (2.54mm) pitch, IDC termination, free-hanging in-line mounting, and female socket contact type. Wire gauge selection must match the intended cable specification.

Q: What is the difference between tin and gold contact finishes in the substitute parts?

A: Tin-plated contacts (150.0µin thickness) are suitable for standard applications and provide cost efficiency. Gold-plated contacts (15.0µin to 30.0µin thickness) offer enhanced corrosion resistance and extended shelf life. Both finishes are compatible with IDC termination and maintain the same electrical performance.

Q: Are the Molex substitute parts RoHS compliant?

A: Yes. All Molex substitute parts listed are ROHS3 compliant. The original TE Connectivity 103974-8 is RoHS non-compliant. Substitution with Molex alternatives ensures compliance with current regulatory requirements.

Q: Can I use a 28 AWG connector (0014562095 or 0014600095) if my application originally specified 22-26 AWG?

A: Wire gauge selection must align with the actual cable specification in your application. The 103974-8 supports 22-26 AWG. Molex 28 AWG connectors (0014562095, 0014600095) are available for applications requiring 28 AWG cable termination. Do not substitute based on connector availability alone; verify cable gauge compatibility.

Q: What is the difference between the Molex SL 70400 and SL 70430 series?

A: SL 70400 series connectors (0014562093, 0014562095, 0014562097, 0014562099, 0014566099, 0014567094, 0014567099, 0014600093, 0014600095) are rectangular receptacles designed for discrete or ribbon cable IDC termination. SL 70430 series connector (0015388098) is a CIC/FFC receptacle designed for flat flexible cable applications. Both series maintain 9-position, 2.54mm pitch configuration but differ in cable type compatibility.

Q: What is the packaging format for substitute parts?

A: All Molex substitute parts are supplied in tube packaging. The original TE Connectivity 103974-8 packaging format is not specified in the available data.

Q: Are there any mating cycle limitations for the substitute parts?

A: The Molex SL 70430 series (0015388098) specifies 25 mating cycles. Mating cycle data is not provided for Molex SL 70400 series parts. Consult detailed product specifications for mating cycle requirements specific to your application.

Q: What is the operating temperature range for substitute connectors?

A: The Molex SL 70430 series (0015388098) operates from -40°C to 105°C. Operating temperature specifications are not provided for Molex SL 70400 series parts in the available data. Refer to manufacturer datasheets for complete thermal specifications.

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