TE Connectivity AMP Connectors 794680-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 794680-8 is a rectangular connector header designed for through-hole mounting applications. This connector is a vertical 8-position header with 3.00mm pitch spacing, part of the Micro MATE-N-LOK series. The connector features shrouded 4-wall construction with male pin contacts and solder termination, suitable for board-to-cable/wire connections in general purpose applications.

The 794680-8 carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production and maintenance requirements for systems utilizing this connector type.

Substiute Parts

794680-8

TE Connectivity AMP ConnectorsIn Stock: 1174794680-8 Datasheet

Current PartRFQ

3-794680-8

TE Connectivity AMP ConnectorsIn Stock: 69283-794680-8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 794680-8 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Pitch spacing: 0.118" (3.00mm)
• Number of positions: 8
• Number of rows: 2
• Row spacing: 0.118" (3.00mm)
• Voltage rating: 250V
• Operating temperature range: -40°C ~ 105°C

Mechanical Parameters:

• Connector type: Header
• Contact type: Male Pin
• Mounting type: Through Hole
• Termination method: Solder
• Shrouding configuration: Shrouded - 4 Wall
• Fastening type: Locking Ramp
• Series designation: Micro MATE-N-LOK

Material & Construction Parameters:

• Contact material: Brass
• Insulation material: Polyamide (PA), Nylon
• Insulation color: Black
• Flammability rating: UL94 V-0
• Contact finish thickness: 100.0µin (2.54µm)

Substitute parts must maintain identical specifications across all these parameters to ensure functional and mechanical compatibility with existing designs and PCB layouts.

Parameter Comparison

Engineering Selection Recommendations

The 3-794680-8 serves as a direct substitute for the obsolete 794680-8. Both parts share identical electrical, mechanical, and dimensional specifications across all critical parameters. The primary distinction between these parts lies in their product status and regulatory compliance.

The 794680-8 is classified as obsolete, whereas the 3-794680-8 maintains active product status. The 3-794680-8 carries ROHS3 compliance certification and REACH Unaffected status, meeting current regulatory requirements for electronic components in most jurisdictions. The 794680-8 lists RoHS status as not applicable and REACH status as vendor undefined, reflecting its obsolete classification.

Both parts feature identical contact finish specifications. The 794680-8 specifies Tin-Lead contact finish, while the 3-794680-8 specifies Tin contact finish. This distinction reflects manufacturing process updates and regulatory evolution, with the Tin finish of the 3-794680-8 aligning with modern lead-free manufacturing standards.

For new designs and ongoing production, the 3-794680-8 is the appropriate selection. For legacy system maintenance where the original 794680-8 remains in inventory, direct substitution with the 3-794680-8 is functionally and mechanically equivalent.

Frequently Asked Questions (FAQ)

Q: Are the 794680-8 and 3-794680-8 mechanically interchangeable?

A: Yes. Both connectors share identical mechanical specifications including pitch spacing (0.118" / 3.00mm), number of positions (8), row configuration (2 rows), mounting type (through hole), shrouding (4-wall), and fastening mechanism (locking ramp). PCB layouts and mating connector designs require no modification for substitution.

Q: What is the difference in contact finish between these parts?

A: The 794680-8 specifies Tin-Lead contact finish, while the 3-794680-8 specifies Tin contact finish. Both maintain identical contact finish thickness of 100.0µin (2.54µm). The Tin finish of the 3-794680-8 reflects alignment with lead-free manufacturing standards and current regulatory requirements.

Q: Are there packaging differences between these parts?

A: The 794680-8 packaging is not specified in available documentation. The 3-794680-8 is supplied in Tray packaging. Packaging differences do not affect electrical or mechanical performance and relate only to handling, storage, and logistics considerations.

Q: What is the significance of the product status difference?

A: The 794680-8 carries obsolete status, indicating TE Connectivity has discontinued active production and support. The 3-794680-8 maintains active product status with ongoing manufacturing and availability. For new designs and long-term supply chain planning, the 3-794680-8 is the appropriate selection.

Q: Do these parts meet current regulatory compliance standards?

A: The 3-794680-8 carries ROHS3 compliance certification and REACH Unaffected status. The 794680-8 lists RoHS status as not applicable and REACH status as vendor undefined. For applications requiring current regulatory compliance documentation, the 3-794680-8 is the appropriate choice.

Q: Can the 794680-8 be used in new product designs?

A: The 794680-8 is obsolete and not recommended for new designs. The 3-794680-8 provides identical functionality with active product status, current regulatory compliance, and assured long-term availability. New designs should specify the 3-794680-8.

Q: Are the electrical specifications identical between these parts?

A: Yes. Both connectors share identical electrical specifications including voltage rating (250V), operating temperature range (-40°C ~ 105°C), current rating (varies by wire gauge), and flammability rating (UL94 V-0). Electrical performance is equivalent across all parameters.

Q: What inventory considerations apply to these parts?

A: The 794680-8 has 1159 pieces in stock. The 3-794680-8 has 6918 pieces in stock. For applications requiring immediate availability or long-term supply assurance, the 3-794680-8 offers superior inventory position and active product status.