TE Connectivity 103672-9 Rectangular Connector Header Equivalents & Substitutes

Part Overview

The TE Connectivity 103672-9 is a rectangular connector header designed for through-hole, right-angle board-to-board or cable applications. This 10-position, single-row header operates at 3A current capacity across a temperature range of -65°C to 105°C and features shrouded 4-wall construction with latch holder fastening. The part is currently active in production with 762 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity across manufacturing environments.

Substiute Parts

103672-9

TE Connectivity AMP ConnectorsIn Stock: 810103672-9 Datasheet

Current PartRFQ

5-103672-9

TE Connectivity AMP ConnectorsIn Stock: 12225-103672-9 Datasheet

DirectRFQ

0705530044

MolexIn Stock: 12050705530044 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 103672-9 is determined by the following critical parameters: connector type (header), contact type (male pin), number of positions (10), number of rows (1), pitch (2.54mm), mounting type (through hole, right angle), shrouding configuration (shrouded 4-wall), termination method (solder), and fastening type (latch holder). Parts meeting these core specifications are classified as direct equivalents or similar substitutes based on variations in contact material, contact finish composition, insulation material, operating temperature range, and compliance certifications.

The identified substitute parts maintain functional compatibility within the specified parameter set while accommodating minor variations in contact geometry, material composition, and regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 5-103672-9 (Direct Equivalent)

The 5-103672-9 is a direct equivalent to the 103672-9 within the same AMPMODU MTE series. Both parts share identical mechanical and electrical specifications including connector type, position count, pitch, mounting configuration, and operating temperature range. The primary distinction is the contact finish composition: the 5-103672-9 features tin-only plating on both mating and post contacts, whereas the 103672-9 uses tin-lead plating. The 5-103672-9 carries RoHS Compliant certification, making it suitable for applications requiring lead-free compliance. This part is recommended as a direct replacement when RoHS compliance is required or when tin-only contact finish is acceptable for the application.

Molex 0705530044 (Similar Substitute)

The Molex 0705530044 from the SL 70553 series functions as a similar substitute with the following considerations: it maintains the core specifications of 10-position, single-row, 2.54mm pitch, through-hole right-angle header configuration with shrouded 4-wall design and latch holder fastening. Variations include contact material (phosphor bronze versus brass), insulation material (polyester glass-filled versus thermoplastic), contact mating length (0.240" versus 0.230"), insulation height (0.215" versus 0.200"), and operating temperature minimum (-40°C versus -65°C). The Molex part specifies 250V voltage rating and carries ROHS3 Compliant certification. This part is suitable for applications where the lower temperature minimum is acceptable and where the alternative contact material and insulation composition meet design requirements.

Frequently Asked Questions (FAQ)

Q: Can the 5-103672-9 be used as a direct replacement for the 103672-9?

A: Yes. Both parts are from the TE Connectivity AMPMODU MTE series and share identical mechanical and electrical specifications. The 5-103672-9 differs only in contact finish composition (tin versus tin-lead) and RoHS compliance status. Selection depends on whether lead-free compliance is required for the application.

Q: What are the key differences between the TE Connectivity 103672-9 and the Molex 0705530044?

A: The parts share the same connector type, position count, pitch, mounting style, and shrouding configuration. Differences include: contact material (brass versus phosphor bronze), insulation material (thermoplastic versus polyester glass-filled), contact mating length (0.230" versus 0.240"), insulation height (0.200" versus 0.215"), operating temperature minimum (-65°C versus -40°C), and voltage rating specification (not specified versus 250V). The Molex part carries ROHS3 compliance.

Q: Are there current rating differences between these parts?

A: The TE Connectivity 103672-9 and 5-103672-9 both specify 3A current rating. The Molex 0705530044 does not provide a current rating specification in the available data. Verify current requirements with the Molex datasheet if current rating is a critical design parameter.

Q: Which part should be selected for low-temperature applications below -40°C?

A: The TE Connectivity 103672-9 and 5-103672-9 both support operating temperatures down to -65°C. The Molex 0705530044 operates from -40°C minimum. For applications requiring operation below -40°C, select either TE Connectivity part.

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

A: The TE Connectivity parts specify 100.0µin (2.54µm) contact finish thickness on both mating and post contacts. The Molex 0705530044 specifies 150.0µin (3.81µm) thickness. Thicker plating may provide enhanced durability in high-cycle mating applications, but both thicknesses meet standard connector performance requirements.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts list automotive applications in their specification data. The TE Connectivity 103672-9 and 5-103672-9 also support medical and telecommunications applications. The Molex 0705530044 additionally supports industrial applications.

Q: What packaging format is used for these parts?

A: All three parts are supplied in tube packaging. Inventory availability: 103672-9 (762 units), 5-103672-9 (1133 units), and 0705530044 (1177 units).