TE Connectivity 794204-1 Rectangular Connector Plug Housing - Equivalent & Substitute Parts

Part Overview

The TE Connectivity 794204-1 is a 15-position rectangular connector plug housing from the Mini-Universal MATE-N-LOK II series. This connector housing is designed for free-hanging, in-line applications with crimp contact termination and latch lock fastening. The part is currently active in production with 991 pieces available in inventory. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when design flexibility permits equivalent component selection.

Substiute Parts

794204-1

TE Connectivity AMP ConnectorsIn Stock: 1078794204-1 Datasheet

Current PartRFQ

172171-1

TE Connectivity AMP ConnectorsIn Stock: 2488172171-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 794204-1 are identified based on strict parametric equivalence across the following critical specifications:

Matching Parameters:

• Number of Positions: 15
• Pitch: 0.163" (4.14mm)
• Number of Rows: 3
• Row Spacing: 0.163" (4.14mm)
• Connector Type: Plug
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Latch Lock
• Color: Natural
• Insulation Material: Polyamide/Nylon
• RoHS Compliance: Yes
• MSL Rating: 1 (Unlimited)

The substitute part 172171-1 maintains all critical dimensional and functional parameters required for direct substitution in applications designed for the 794204-1. Both parts are manufactured by TE Connectivity AMP Connectors and belong to compatible MATE-N-LOK series housings.

Parameter Comparison

Engineering Selection Recommendations

Both the 794204-1 and 172171-1 are active products manufactured by TE Connectivity AMP Connectors with full RoHS compliance and MSL 1 ratings. Selection between these parts should be based on the following criteria:

794204-1 Selection:

• Use when the specific Mini-Universal MATE-N-LOK II series designation is required by design specification
• Select when inventory availability of the primary part number is confirmed

172171-1 Selection:

• Use as a parametric equivalent when the Mini-Universal MATE-N-LOK series is acceptable
• Select when higher inventory availability is required for production scheduling
• Suitable for applications where the operating temperature range of -20°C ~ 105°C is specified

Both parts are suitable for applications requiring 15-position rectangular connector housings with 4.14mm pitch, crimp termination, and latch lock fastening. The dimensional and functional compatibility between these parts ensures interchangeability in connector assemblies designed for either MATE-N-LOK series variant.

Frequently Asked Questions (FAQ)

Q: Can 172171-1 be used as a direct replacement for 794204-1?

A: Yes. Both parts share identical specifications for number of positions (15), pitch (0.163"/4.14mm), row configuration (3 rows at 0.163" spacing), mounting type (free hanging in-line), contact termination (crimp), fastening type (latch lock), color (natural), and insulation material (polyamide/nylon). Both are RoHS compliant with MSL 1 ratings and active product status.

Q: What is the difference between the MATE-N-LOK II and MATE-N-LOK series?

A: The 794204-1 belongs to the Mini-Universal MATE-N-LOK II series, while the 172171-1 belongs to the Mini-Universal MATE-N-LOK series. Both series are manufactured by TE Connectivity AMP Connectors and maintain compatible dimensional and functional parameters for the 15-position, 4.14mm pitch configuration.

Q: Are there any temperature rating differences between these parts?

A: The 172171-1 specifies an operating temperature range of -20°C ~ 105°C. The 794204-1 does not include an operating temperature specification in the provided documentation. Applications requiring confirmed temperature ratings should reference the 172171-1 specification.

Q: Can these connector housings be used with any contact type?

A: These housings are designed for crimp contact termination. The contact type (male or female) is determined by the specific contacts used, not the housing itself. Contacts are not included with these housing parts and must be selected separately.

Q: What is the significance of the MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life with no special moisture control requirements during storage or handling. These parts do not require desiccant packaging or controlled humidity environments.

Q: Are both parts RoHS compliant?

A: Yes. Both 794204-1 and 172171-1 are RoHS compliant, meeting the Restriction of Hazardous Substances directive requirements.