TE Connectivity 794624-6 Rectangular Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity 794624-6 is a surface mount, right-angle rectangular connector header in the Micro MATE-N-LOK series. This connector is designed for board-to-cable/wire applications with 6 positions arranged in 2 rows at 0.118" (3.00mm) pitch. The part features shrouded 4-wall construction, solder termination, and locking ramp fastening.

The 794624-6 carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this connector family.

Substiute Parts

794624-6

TE Connectivity AMP ConnectorsIn Stock: 1026794624-6 Datasheet

Current PartRFQ

3-794624-6

TE Connectivity AMP ConnectorsIn Stock: 13023-794624-6 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 794624-6 is determined by strict equivalence across the following critical parameters:

Mechanical Compatibility:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (6)
• Number of rows (2)
• Pitch spacing (0.118" / 3.00mm mating and row spacing)
• Mounting configuration (Surface Mount, Right Angle)
• Shrouding design (Shrouded - 4 Wall)

Electrical & Environmental Compatibility:

• Operating temperature range (-40°C ~ 105°C)
• Voltage rating (250V)
• Termination method (Solder)
• Fastening mechanism (Locking Ramp)
• Material flammability (UL94 V-0)

Series Compatibility:

• Micro MATE-N-LOK series designation

Substitute parts must maintain identical mechanical interfaces and electrical performance characteristics to ensure direct replacement capability without design modification.

Parameter Comparison

Engineering Selection Recommendations

The 3-794624-6 serves as a direct functional equivalent to the obsolete 794624-6 across all critical mechanical and electrical parameters. Both parts maintain identical connector geometry, pitch spacing, mounting configuration, and performance ratings.

Key Distinctions:

The 3-794624-6 carries an active product status, ensuring ongoing availability and supply chain support. This part incorporates RoHS-compliant contact finishes (Tin instead of Tin-Lead), aligning with current environmental and regulatory requirements. The contact finish change from Tin-Lead to Tin does not affect electrical or mechanical compatibility, as both finishes meet the specified 100.0µin (2.54µm) thickness requirement and maintain equivalent solderability and conductivity characteristics.

The 3-794624-6 specifies Moisture Sensitivity Level 2 (1 Year) compared to MSL 1 (Unlimited) for the original part. This difference reflects standard industry practice for RoHS-compliant components and does not impact performance in typical storage and handling conditions.

For applications requiring continued supply of this connector family, the 3-794624-6 is the appropriate selection. The part maintains full mechanical and electrical interchangeability with the 794624-6 while offering the advantage of active product status and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the 3-794624-6 be used as a direct replacement for the 794624-6?

A: Yes. The 3-794624-6 is mechanically and electrically equivalent to the 794624-6. Both parts share identical connector type, position count, pitch spacing, mounting configuration, and electrical ratings. The parts are directly interchangeable without design modification.

Q: What is the significance of the contact finish change from Tin-Lead to Tin?

A: The contact finish change reflects RoHS compliance requirements. Both Tin-Lead and Tin finishes provide equivalent electrical conductivity and solderability at the specified 100.0µin (2.54µm) thickness. This change does not affect connector performance or compatibility.

Q: Why does the 3-794624-6 have a different Moisture Sensitivity Level?

A: The MSL 2 (1 Year) specification for the 3-794624-6 is standard for RoHS-compliant components and reflects current manufacturing practices. This does not impact performance in normal storage and handling environments. Proper storage conditions should be maintained according to industry standards.

Q: What is the packaging difference between the two parts?

A: The 794624-6 packaging is not specified in the available data. The 3-794624-6 is supplied in Cut Tape (CT) packaging, which is standard for surface mount components and facilitates automated assembly processes.

Q: Are there any design considerations when transitioning from 794624-6 to 3-794624-6?

A: No design modifications are required. The parts maintain identical mechanical interfaces, electrical performance, and environmental ratings. Standard PCB assembly and soldering processes remain unchanged.

Q: What is the current availability status of these parts?

A: The 794624-6 is obsolete with 918 pieces in stock. The 3-794624-6 is active with 1203 pieces in stock, ensuring continued supply availability for new designs and production requirements.