TE Connectivity AMP Connectors 794418-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 794418-1 is a socket contact connector designed for 16-18 AWG wire gauges with crimp termination and tin contact finish. This component belongs to the AMP-DUAC series of rectangular connectors and is classified as obsolete. Due to its obsolete product status, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for ongoing production and repair applications.

Substiute Parts

794418-1

TE Connectivity AMP ConnectorsIn Stock: 1137794418-1 Datasheet

Current PartRFQ

1586055-3

TE Connectivity AMP ConnectorsIn Stock: 9831586055-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 794418-1 is determined by the following critical parameters:

Primary Substitution Criteria:

• Socket contact type (Pin or Socket designation)
• Crimp termination method
• Tin contact finish material
• Wire gauge compatibility (16-18 AWG range)
• RoHS3 compliance status
• MSL rating of 1 (Unlimited)

The substitute part 1586055-3 satisfies these core substitution parameters. While the substitute operates within a different connector series (VAL-U-LOK versus AMP-DUAC) and features a stamped contact type rather than the original specification, it maintains functional equivalence for socket contact crimp termination applications within the specified wire gauge range. The substitute part is classified as active product status, providing ongoing availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement:

The 794418-1 is classified as obsolete, making the identification of active substitute parts essential for continued component sourcing. The substitute part 1586055-3 is classified as active product status, ensuring long-term availability and supply chain reliability.

Compliance Considerations:

Both the main part and substitute part maintain ROHS3 compliance and identical MSL ratings, confirming regulatory and environmental compatibility. Export classification (ECCN EAR99) and tariff codes (HTSUS 8536.90.4000) are identical, indicating no additional compliance barriers for substitution.

Wire Gauge Specification:

The main part 794418-1 accommodates 16-18 AWG wire gauges, while the substitute 1586055-3 is specified for 16 AWG. Applications utilizing 16 AWG wire are directly compatible with the substitute. Applications requiring 18 AWG wire accommodation should be evaluated against the substitute's 16 AWG specification.

Frequently Asked Questions (FAQ)

Q: Can the 1586055-3 directly replace the 794418-1 in all applications?

A: The 1586055-3 is functionally equivalent for socket contact crimp termination with tin finish. The primary consideration is wire gauge: the substitute is rated for 16 AWG, while the original accommodates 16-18 AWG. Applications using 16 AWG wire are fully compatible. Applications requiring 18 AWG accommodation require evaluation of the substitute's suitability for the specific wire gauge.

Q: What is the difference between the AMP-DUAC and VAL-U-LOK series?

A: Both are rectangular connector series manufactured by TE Connectivity AMP Connectors. The main part belongs to the AMP-DUAC series, while the substitute belongs to the VAL-U-LOK series. Both series utilize crimp socket contacts with tin finish and maintain identical compliance certifications.

Q: Does the contact type difference (stamped versus unspecified) affect substitution?

A: The main part does not specify contact type in the provided parameters. The substitute features stamped contact construction. Both parts maintain identical functional specifications for socket contact crimp termination, tin finish, and wire gauge compatibility within the specified range.

Q: Are there packaging differences between these parts?

A: The substitute part 1586055-3 is supplied in Cut Tape (CT) packaging. Packaging format should be confirmed against assembly and procurement requirements.

Q: What is the contact finish thickness specification?

A: The main part 794418-1 does not specify contact finish thickness. The substitute part 1586055-3 specifies 100.0µin (2.54µm) tin contact finish thickness, providing a defined specification for the substitute application.

Q: Are both parts RoHS compliant?

A: Both the main part 794418-1 and substitute part 1586055-3 are ROHS3 compliant, confirming environmental and regulatory compatibility for applications requiring RoHS certification.