TE Connectivity 794106-2 Rectangular Connector Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 794106-2 is a rectangular connector header manufactured under the Mini-Universal MATE-N-LOK series. This through-hole, right-angle header accommodates 20 positions across 2 rows with 0.163" (4.14mm) pitch spacing and is designed for board-to-cable/wire applications with solder termination.

The 794106-2 carries an obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this connector specification.

Substiute Parts

794106-2

TE Connectivity AMP ConnectorsIn Stock: 957794106-2 Datasheet

Current PartRFQ

1-794106-1

TE Connectivity AMP ConnectorsIn Stock: 16901-794106-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 794106-2 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Contact type (Male Pin)
• Number of positions (20)
• Number of rows (2)
• Pitch spacing (0.163" / 4.14mm)
• Row spacing (0.163" / 4.14mm)
• Voltage rating (600VAC)
• Operating temperature range (-20°C ~ 105°C)

Mechanical Compatibility Parameters:

• Connector type (Header)
• Mounting type (Through Hole, Right Angle)
• Shrouding configuration (Shrouded - 4 Wall)
• Termination method (Solder)
• Insulation material (Polyamide/Nylon)
• Flammability rating (UL94 V-0)

Functional Compatibility Parameters:

• Series designation (Mini-Universal MATE-N-LOK)
• Style (Board to Cable/Wire)
• Fastening type (Locking Ramp)
• Features (Board Lock)

The substitute part 1-794106-1 maintains full equivalence across all critical parameters while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The 1-794106-1 serves as a direct functional substitute for the obsolete 794106-2. Both parts share identical electrical and mechanical specifications across all critical parameters including connector type, position count, pitch spacing, mounting configuration, and operating characteristics.

The primary distinction between these parts is regulatory and supply status:

794106-2 (Obsolete): Carries RoHS non-compliant status and obsolete product designation, indicating discontinued manufacturing and limited availability.

1-794106-1 (Active): Maintains active product status with ROHS3 compliance certification, ensuring ongoing manufacturing support and regulatory alignment with current environmental standards.

The contact finish on the post differs between parts: 794106-2 specifies Tin-Lead while 1-794106-1 specifies Tin. This difference reflects the transition to lead-free manufacturing practices and does not affect functional compatibility or performance within the specified operating parameters.

For new designs and ongoing production requiring this connector specification, 1-794106-1 is the appropriate selection. For legacy system maintenance where the original 794106-2 is required, 1-794106-1 provides full electrical and mechanical interchangeability.

Frequently Asked Questions (FAQ)

Q: Can 1-794106-1 be used as a direct replacement for 794106-2 in existing assemblies?

A: Yes. The 1-794106-1 maintains full electrical and mechanical compatibility with 794106-2 across all critical parameters including connector type, position count, pitch spacing, mounting type, and operating temperature range. Both parts are Mini-Universal MATE-N-LOK series headers with identical shrouding, termination method, and fastening configuration.

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

A: The 794106-2 specifies Tin-Lead contact finish on the post, while 1-794106-1 specifies Tin. This reflects the industry transition to lead-free manufacturing. Both finishes provide equivalent electrical performance and solder joint reliability within the specified operating parameters.

Q: Why is 794106-2 listed as obsolete?

A: The 794106-2 has been discontinued by TE Connectivity. The 1-794106-1 represents the current active production equivalent, ensuring ongoing availability and support.

Q: Does 1-794106-1 meet current regulatory requirements?

A: Yes. The 1-794106-1 carries ROHS3 compliance certification, meeting current environmental and regulatory standards. The 794106-2 is RoHS non-compliant, reflecting its obsolete status.

Q: Are there packaging differences between these parts?

A: The 794106-2 packaging is listed as unspecified, while 1-794106-1 is supplied in Bulk packaging. Both parts maintain identical connector specifications and performance characteristics.

Q: What is the inventory status for these parts?

A: The 794106-2 has 867 pieces in stock as new original inventory. The 1-794106-1 has 1623 pieces in stock as new original inventory, providing greater availability for current procurement.

Q: Are both parts suitable for general-purpose applications?

A: Yes. Both the 794106-2 and 1-794106-1 are designated for general-purpose applications with identical voltage rating (600VAC), operating temperature range (-20°C ~ 105°C), and flammability rating (UL94 V-0).