TE Connectivity AMP Connectors 103735-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 103735-8 is a rectangular connector header designed for through-hole mounting applications. This shrouded 9-position connector operates at 3A current rating with a 0.100" (2.54mm) pitch and is suitable for board-to-board or cable interconnection in automotive, general purpose, medical, and telecommunications applications. The connector features gold-plated mating contacts and tin-lead plated posts with a thermoplastic insulation body rated UL94 V-0. The part maintains active product status and is available in high inventory volumes. Identifying equivalent substitute parts becomes necessary when addressing RoHS compliance requirements, managing supply chain alternatives, or accommodating specific procurement specifications while maintaining electrical and mechanical compatibility.

Substiute Parts

103735-8

TE Connectivity AMP ConnectorsIn Stock: 1129103735-8 Datasheet

Current PartRFQ

5-103735-8

TE Connectivity AMP ConnectorsIn Stock: 46525-103735-8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between TE Connectivity AMP Connectors 103735-8 and 5-103735-8 is based on strict electrical and mechanical parameter equivalence. Both parts share identical specifications across all critical dimensions and functional characteristics: 9-position configuration, 0.100" (2.54mm) mating pitch, through-hole mounting, shrouded 4-wall design, 3A current rating, -65°C to 105°C operating temperature range, gold-plated mating contacts, and UL94 V-0 flammability rating.

The primary distinction between these parts exists in post-contact plating composition and regulatory compliance status. The 103735-8 features tin-lead plating on posts and carries RoHS non-compliant status, while the 5-103735-8 features tin plating on posts and is RoHS compliant. Both parts maintain identical contact finish thickness specifications (100.0µin / 2.54µm on posts) and identical mating contact finish thickness (30.0µin / 0.76µm).

Substitution is valid when the application requirements permit the specified post-contact plating variation and when regulatory compliance status aligns with procurement specifications. Both parts are manufactured by TE Connectivity AMP Connectors within the AMPMODU MTE series and maintain active product status with full position loading.

Parameter Comparison

Engineering Selection Recommendations

Selection between TE Connectivity AMP Connectors 103735-8 and 5-103735-8 is determined by regulatory compliance and material composition requirements specific to the application and procurement specifications.

103735-8 is appropriate for applications where RoHS non-compliance is acceptable and tin-lead post plating is specified or permitted. This part maintains active product status and is available in high inventory volume (1077 pcs).

5-103735-8 is appropriate for applications requiring RoHS compliance. This part features tin post plating instead of tin-lead and maintains active product status with higher inventory availability (4592 pcs). The RoHS compliant designation indicates conformance to Restriction of Hazardous Substances regulations.

Both parts are electrically and mechanically equivalent across all functional parameters including connector geometry, contact configuration, current rating, temperature range, and flammability certification. The selection between these parts depends solely on whether the application requires RoHS compliance and whether the post-contact plating material specification (tin-lead versus tin) aligns with design and procurement requirements.

Frequently Asked Questions (FAQ)

Q: Are the 103735-8 and 5-103735-8 connectors mechanically interchangeable?

A: Yes. Both connectors share identical mechanical specifications including 9-position configuration, 0.100" (2.54mm) pitch, through-hole mounting, shrouded 4-wall design, and all contact dimensions. They are mechanically interchangeable in board layouts and mating applications.

Q: What is the difference between the post-contact plating on these two parts?

A: The 103735-8 features tin-lead plating on the solder posts, while the 5-103735-8 features tin plating. Both maintain identical plating thickness specifications (100.0µin / 2.54µm). The plating material difference reflects the RoHS compliance status of each part.

Q: Which part should I select for a new design?

A: Selection depends on regulatory requirements. If RoHS compliance is required, select the 5-103735-8. If RoHS compliance is not a requirement and tin-lead plating is acceptable, either part is suitable. Verify compliance requirements with your design specifications and procurement standards.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts maintain identical electrical specifications including 3A current rating, -65°C to 105°C operating temperature range, gold-plated mating contacts with 30.0µin (0.76µm) finish thickness, and UL94 V-0 flammability rating.

Q: What is the inventory status for these parts?

A: The 103735-8 has 1077 pcs available in stock. The 5-103735-8 has 4592 pcs available in stock. Both parts are listed as active products.

Q: Can I use the 5-103735-8 as a direct replacement for the 103735-8 in existing designs?

A: Yes, provided that RoHS compliance and tin post plating are acceptable for your application. The electrical and mechanical compatibility is complete. Verify that your design specifications and procurement requirements permit the use of RoHS compliant components with tin plating.

Q: What applications are these connectors rated for?

A: Both connectors are rated for automotive, general purpose, medical, and telecommunications applications. Verify that the specific application requirements align with the connector specifications before final selection.

Q: What is the moisture sensitivity level for these parts?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, which indicates unlimited shelf life without special moisture control requirements.