TE Connectivity AMP Connectors 1761686-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1761686-5 is a rectangular connector header designed for through-hole mounting applications. This connector features a vertical orientation with 14 positions arranged in 2 rows at 0.100" (2.54mm) pitch, supporting board-to-cable/wire connections with solder termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and design requirements. The connector is constructed with phosphor bronze contacts finished in gold for mating surfaces and tin for post surfaces, housed in a shrouded 4-wall polybutylene terephthalate (PBT) insulation body rated for UL94 V-0 flammability.

Substiute Parts

1761686-5

TE Connectivity AMP ConnectorsIn Stock: 8561761686-5 Datasheet

Current PartRFQ

1761606-5

TE Connectivity AMP ConnectorsIn Stock: 24271761606-5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 1761686-5 with the active equivalent 1761606-5 is based on strict alignment of critical electrical and mechanical parameters. Both connectors share identical specifications for connector type (header), contact type (male pin), position count (14 positions in 2 rows), pitch geometry (0.100" mating pitch and row spacing), mounting method (through-hole), termination process (solder), shrouding configuration (shrouded 4-wall), contact material (phosphor bronze), insulation material (PBT), electrical ratings (1A per contact, 250VAC), operating temperature range (-65°C ~ 105°C), and compliance certifications (UL94 V-0, RoHS Compliant, MSL 1).

The substitute part 1761606-5 is classified as active product status, ensuring continued availability and manufacturing support. Both parts belong to the AMP-Latch series and are manufactured by TE Connectivity AMP Connectors. Substitution is valid where the application requires a 14-position, 2-row, 2.54mm-pitch rectangular connector header with through-hole solder termination and shrouded construction.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 1761606-5 serves as the direct active equivalent for the obsolete 1761686-5. Selection of the substitute part is supported by the following engineering criteria:

Product Status: The 1761686-5 is classified as obsolete, limiting future procurement viability. The 1761606-5 maintains active product status with TE Connectivity, ensuring continued manufacturing availability and supply chain reliability.

Electrical Compatibility: Both connectors maintain identical electrical specifications: 1A per contact current rating and 250VAC voltage rating. These parameters ensure equivalent performance in existing circuit designs without modification.

Mechanical Compatibility: The connectors share identical pitch geometry (0.100" mating pitch and row spacing), position count (14 positions in 2 rows), mounting method (through-hole), and termination process (solder). These parameters ensure direct PCB footprint compatibility.

Dimensional Variations: The substitute part exhibits minor dimensional differences in contact length mating (0.237" versus 0.240") and insulation height (0.404" versus 0.350"). These variations remain within functional tolerance for standard board-to-cable/wire connection applications and do not compromise electrical or mechanical performance.

Contact Finish: The substitute part specifies gold or gold-palladium mating surface finish, compared to gold-only specification in the main part. Gold-palladium finish provides equivalent or superior contact reliability and corrosion resistance.

Compliance Certifications: Both parts maintain identical compliance status: RoHS Compliant, UL94 V-0 flammability rating, and MSL 1 moisture sensitivity level. These certifications ensure regulatory and environmental compliance equivalence.

Packaging: The substitute part is supplied in tube packaging, compared to unspecified packaging for the main part. Packaging format does not affect functional or electrical performance.

Frequently Asked Questions (FAQ)

Q: Can the 1761606-5 be used as a direct replacement for the 1761686-5 in existing designs?

A: Yes. The 1761606-5 is electrically and mechanically compatible with the 1761686-5. Both connectors share identical pitch geometry, position count, contact ratings, operating temperature range, and compliance certifications. The connectors are interchangeable at the PCB footprint level without design modification.

Q: What are the key differences between these two connector models?

A: The primary differences are product status (obsolete versus active), insulation height (0.350" versus 0.404"), contact length mating (0.240" versus 0.237"), contact finish specification (gold versus gold or gold-palladium), insulation color (blue versus black), and packaging format (unspecified versus tube). These differences do not affect functional compatibility in standard applications.

Q: Are there any dimensional concerns when substituting the 1761606-5 for the 1761686-5?

A: The substitute part has a slightly higher insulation height (0.404" versus 0.350") and marginally shorter mating contact length (0.237" versus 0.240"). These variations are minor and remain within functional tolerance for board-to-cable/wire connection applications. Verify clearance in confined mounting spaces if applicable to your specific design.

Q: Do both connectors meet the same compliance and certification standards?

A: Yes. Both the 1761686-5 and 1761606-5 are RoHS Compliant, rated UL94 V-0 for flammability, and classified as MSL 1 (Unlimited moisture sensitivity level). Compliance equivalence ensures regulatory acceptance in equivalent applications.

Q: What is the significance of the contact finish difference (gold versus gold or gold-palladium)?

A: The substitute part allows either gold or gold-palladium mating surface finish. Gold-palladium finish provides contact reliability and corrosion resistance equivalent to or exceeding pure gold finish. This specification flexibility does not compromise electrical performance or contact integrity.

Q: Why is the 1761686-5 classified as obsolete?

A: The 1761686-5 is no longer in active production by TE Connectivity. The 1761606-5 represents the current active equivalent in the AMP-Latch series. Substitution ensures access to parts with ongoing manufacturing support and supply chain availability.

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

A: No. Both connectors maintain identical electrical specifications: 1A per contact current rating, 250VAC voltage rating, and -65°C ~ 105°C operating temperature range. Electrical performance is equivalent across all standard applications.

Q: What packaging options are available for the substitute part?

A: The 1761606-5 is supplied in tube packaging. The main part 1761686-5 does not specify packaging format in the available documentation. Packaging format does not affect connector functionality or electrical performance.

Q: Can the 1761606-5 be used in applications requiring the exact insulation height of the 1761686-5?

A: The substitute part has a higher insulation height (0.404" versus 0.350"). For applications with strict height constraints, verify that the increased insulation height does not create clearance conflicts in your specific mounting configuration.

Q: Are both connectors suitable for the same temperature range applications?

A: Yes. Both connectors operate across the identical temperature range of -65°C ~ 105°C. Temperature performance is equivalent for all standard industrial and commercial applications within this range.