TE Connectivity 103634-6 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 103634-6 is a rectangular connector header, right-angle configuration, with 7 positions at 2.54mm pitch. This through-hole, shrouded male pin connector is designed for board-to-board or cable applications in automotive, general purpose, medical, and telecommunications environments. The connector features solder termination, latch holder fastening, and operates across -65°C to 105°C. Finding equivalent and substitute parts is necessary to address inventory availability, compliance requirements, and application-specific performance needs across different manufacturing sources.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	7
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall
Termination	Solder
Fastening Type	Latch Holder
Operating Temperature Range	-65°C ~ 105°C
Material Flammability Rating	UL94 V-0
Current Rating	3A

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 103634-6 is determined by the following critical parameters: connector type (header), contact type (male pin), number of positions (7), mating pitch (2.54mm), mounting configuration (through-hole right-angle), shrouding style (4-wall), termination method (solder), and fastening mechanism (latch holder). All substitute parts must maintain these core electrical and mechanical characteristics to ensure functional compatibility.

The substitute parts identified are grouped into two categories:

Direct Manufacturer Equivalent: Part 5-103634-6 from TE Connectivity maintains identical mechanical and electrical specifications with the primary distinction being contact finish composition (tin versus tin-lead) and compliance status.

Cross-Manufacturer Alternatives: Parts 0705530006 and 0705530041 from Molex provide functional equivalence through matching connector topology, pitch, position count, and mounting style. These alternatives introduce variations in contact material composition, contact length specifications, and insulation material properties while maintaining the core 2.54mm pitch, 7-position, right-angle header configuration.

Parameter Comparison

Parameter	103634-6 (TE)	5-103634-6 (TE)	0705530006 (Molex)	0705530041 (Molex)
Manufacturer	TE Connectivity	TE Connectivity	Molex	Molex
Connector Type	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	7	7	7	7
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	1	1	1	1
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder	Solder
Fastening Type	Latch Holder	Latch Holder	Latch Holder	Latch Holder
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.240" (6.10mm)	0.240" (6.10mm)
Contact Length - Post	0.130" (3.30mm)	0.130" (3.30mm)	0.130" (3.30mm)	0.130" (3.30mm)
Insulation Height	0.200" (5.08mm)	0.200" (5.08mm)	0.215" (5.45mm)	0.215" (5.45mm)
Contact Shape	Square	Square	Square	Square
Contact Finish - Mating	Tin-Lead	Tin	Gold	Tin
Contact Material	Brass	Brass	Phosphor Bronze	Phosphor Bronze
Insulation Material	Thermoplastic	Thermoplastic	Polyester, Glass Filled	Polyester, Glass Filled
Operating Temperature	-65°C ~ 105°C	-65°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Insulation Color	Black	Black	Black	Black
Current Rating (Amps)	3A	3A	Not specified	Not specified
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

TE Connectivity 5-103634-6: This part is the direct equivalent from the original manufacturer and is recommended as the primary substitute for the 103634-6. It maintains identical mechanical dimensions, electrical ratings, and operating temperature range. The key distinction is ROHS3 compliance status, making this part suitable for applications requiring RoHS compliance. The contact finish differs (tin versus tin-lead), which does not affect functional compatibility but may impact soldering characteristics and long-term reliability in specific environmental conditions.

Molex 0705530006: This cross-manufacturer alternative provides functional equivalence with the core 2.54mm pitch, 7-position, right-angle header configuration. The part is ROHS3 compliant and REACH unaffected. Notable differences include gold mating contact finish, phosphor bronze contact material, and polyester glass-filled insulation. The operating temperature range is -40°C to 105°C, which is narrower at the lower end compared to the original part. This part is suitable for applications where the lower temperature limit of -40°C is acceptable and where gold plating provides enhanced corrosion resistance.

Molex 0705530041: This alternative is functionally equivalent to 0705530006 with identical mechanical and electrical specifications. The primary distinction is the mating contact finish thickness (150.0µin versus 15.0µin on the 0705530006), providing increased tin plating coverage. This part is ROHS3 compliant and REACH unaffected. Selection between 0705530006 and 0705530041 depends on contact finish requirements and environmental exposure considerations.

All substitute parts maintain UL94 V-0 flammability rating and are suitable for automotive, general purpose, medical, and telecommunications applications. Selection should account for compliance requirements, contact material preferences, and operating temperature specifications for the target application.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 5-103634-6 be used as a direct replacement for the 103634-6?

A: Yes. The 5-103634-6 maintains identical mechanical and electrical specifications including connector type, position count, pitch, mounting configuration, and operating temperature range. The primary difference is RoHS compliance status and contact finish composition (tin versus tin-lead). Functional compatibility is maintained.

Q: What are the key differences between TE Connectivity and Molex alternatives?

A: TE Connectivity 5-103634-6 is a direct manufacturer equivalent with identical dimensions and specifications. Molex alternatives (0705530006 and 0705530041) are cross-manufacturer parts that maintain the core 2.54mm pitch, 7-position, right-angle header topology but differ in contact material (phosphor bronze versus brass), insulation material (polyester glass-filled versus thermoplastic), and operating temperature range (-40°C to 105°C versus -65°C to 105°C).

Q: Are the Molex parts compatible with the original TE Connectivity connector?

A: The Molex parts are mechanically and electrically compatible for the core connector interface. Both maintain the 2.54mm pitch, 7-position configuration, and right-angle mounting. However, the slightly different contact length specifications (0.240" versus 0.230" mating contact length) and insulation height (0.215" versus 0.200") should be evaluated for specific PCB layout and mating connector requirements.

Q: What is the significance of the contact finish differences?

A: The original 103634-6 uses tin-lead finish, while 5-103634-6 uses tin finish. Molex 0705530006 uses gold finish with minimal thickness (15.0µin), and 0705530041 uses tin finish with increased thickness (150.0µin). Gold plating provides enhanced corrosion resistance in harsh environments. Tin finish is standard for general applications. Contact finish selection impacts soldering characteristics, long-term reliability, and cost considerations.

Q: Does the operating temperature range difference affect substitution?

A: The original TE Connectivity parts operate from -65°C to 105°C, while Molex alternatives operate from -40°C to 105°C. If the application requires operation below -40°C, the Molex parts are not suitable. For applications within the -40°C to 105°C range, Molex alternatives are functionally equivalent.

Q: What is the impact of contact material differences (brass versus phosphor bronze)?

A: The original part uses brass contacts, while Molex alternatives use phosphor bronze. Both materials are suitable for connector applications. Phosphor bronze offers slightly different mechanical and electrical properties. Material selection should be evaluated based on specific application requirements for contact resistance, durability, and environmental exposure.

Q: Are all substitute parts RoHS compliant?

A: The original 103634-6 is RoHS non-compliant. The TE Connectivity 5-103634-6 and both Molex alternatives (0705530006 and 0705530041) are ROHS3 compliant. For applications requiring RoHS compliance, any of the three substitute parts are suitable.

Q: What packaging format is used for these connectors?

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

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