TE Connectivity AMP Connectors 2-103765-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2-103765-0 is a 20-position modular header connector in the AMPMODU Mod II series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This connector is classified as obsolete and does not meet current RoHS compliance requirements. Due to its obsolete status and non-compliant regulatory standing, identifying functionally equivalent active alternatives is essential for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	2-103765-0
Manufacturer	TE Connectivity AMP Connectors
Category	Rectangular Connectors
Series	AMPMODU Mod II
Product Status	Obsolete
Number of Positions	20
Pitch - Mating	0.100" (2.54mm)
RoHS Status	RoHS Non-Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Affected
Base Product Number	103765

Substitute Part Grouping Explanation

Substitution of the 2-103765-0 is determined by the following critical parameters:

Connector Type & Series: Header connector within the AMPMODU Mod II family
Position Count: 20-position configuration
Pitch Specification: 0.100" (2.54mm) mating pitch
Mounting Configuration: Through-hole, right-angle orientation
Contact System: Male pin contacts with solder termination
Regulatory Compliance: Active product status with RoHS compliance

The substitute part 7-103765-0 maintains identical mechanical and electrical specifications while providing current manufacturing status and regulatory compliance. Both parts share the same base product number (103765) and are designed for equivalent board-to-board interconnection applications.

Parameter Comparison

Parameter	2-103765-0 (Main Part)	7-103765-0 (Substitute)
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors
Category	Rectangular Connectors	Rectangular Connectors
Series	AMPMODU Mod II	AMPMODU Mod II
Number of Positions	20	20
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Connector Type	Header	Header, Breakaway
Contact Type	Male Pin	Male Pin
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder
Operating Temperature	-65°C ~ 105°C	-65°C ~ 105°C
Current Rating	3A	3A
Contact Finish - Mating	Gold	Gold
Contact Material	Copper Alloy	Copper Alloy
Insulation Material	Thermoplastic	Thermoplastic
Material Flammability Rating	UL94 V-0	UL94 V-0
Insulation Color	Black	Black
MSL Rating	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active
RoHS Status	RoHS Non-Compliant	RoHS Compliant
Base Product Number	103765	103765

Engineering Selection Recommendations

The 7-103765-0 is the direct equivalent substitute for the obsolete 2-103765-0. Selection of the substitute part is justified on the following grounds:

Product Status: The 7-103765-0 maintains active manufacturing status, ensuring long-term availability and supply chain stability compared to the obsolete 2-103765-0.
Regulatory Compliance: The 7-103765-0 is RoHS Compliant, meeting current environmental and regulatory requirements. The original part is RoHS Non-Compliant and REACH Affected, creating compliance risks in new designs and procurement.
Functional Equivalence: Both parts share identical electrical and mechanical specifications, including 20-position configuration, 0.100" pitch, through-hole right-angle mounting, solder termination, and 3A current rating.
Certification Alignment: Both parts maintain UL94 V-0 flammability rating and identical operating temperature range (-65°C ~ 105°C), ensuring thermal and safety performance parity.

For new designs or component refresh cycles, the 7-103765-0 is the appropriate selection. For legacy systems currently using the 2-103765-0, the substitute provides direct mechanical and electrical compatibility with improved regulatory standing.

Frequently Asked Questions (FAQ)

Q: Are the 2-103765-0 and 7-103765-0 mechanically interchangeable?

A: Yes. Both connectors are 20-position headers with 0.100" (2.54mm) pitch, through-hole right-angle mounting, and solder termination. They are designed for identical board-to-board applications and occupy the same PCB footprint.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and regulatory compliance. The 2-103765-0 is obsolete and RoHS Non-Compliant, while the 7-103765-0 is an active product with RoHS Compliance. Electrical and mechanical specifications are equivalent.

Q: Can I use the 7-103765-0 as a direct replacement in existing designs?

A: Yes. The 7-103765-0 provides direct functional and mechanical compatibility with the 2-103765-0. No design modifications are required for substitution.

Q: What is the packaging difference?

A: The 7-103765-0 is supplied in Tray packaging. The original part packaging information is not specified in available documentation.

Q: Why is RoHS compliance important for this substitution?

A: RoHS compliance is a regulatory requirement in many markets and is often mandated by OEMs and end customers. The 7-103765-0 meets these requirements, while the 2-103765-0 does not, making the substitute necessary for regulatory adherence in new applications.

Q: Are the contact specifications identical?

A: Yes. Both parts feature male pin contacts with gold mating finish (30.0µin thickness), tin post finish (100.0µin thickness), copper alloy material, and 3A current rating per contact.

Q: What is the operating temperature range?

A: Both the 2-103765-0 and 7-103765-0 operate across -65°C to 105°C, providing identical thermal performance.

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