TE Connectivity 173852-2 Rectangular Connector Plug Housing - Equivalent & Substitute Parts

Part Overview

The TE Connectivity 173852-2 is a 14-position rectangular connector plug housing from the Multi-Lock series, featuring a black polybutylene terephthalate (PBT) body with female socket contacts and crimp termination. This component is classified as obsolete, necessitating identification of active or last-time-buy equivalent alternatives for ongoing design and procurement requirements. The housing accommodates dual-row configuration with 0.232" (5.90mm) row spacing and employs latch lock fastening for secure mating.

Substiute Parts

173852-2

TE Connectivity AMP ConnectorsIn Stock: 1026173852-2 Datasheet

Current PartRFQ

173852-1

TE Connectivity AMP ConnectorsIn Stock: 984173852-1 Datasheet

Parametric EquivalentRFQ

176117-6

TE Connectivity AMP ConnectorsIn Stock: 695176117-6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 173852-2 is determined by strict equivalence across the following critical parameters: connector type (plug), contact type (female socket), number of positions (14), number of rows (2), row spacing (0.232"/5.90mm), mounting type (free hanging in-line), contact termination method (crimp), fastening mechanism (latch lock), and series designation (Multi-Lock). All identified substitutes maintain these electrical and mechanical specifications without deviation. Variations in housing color and product status (active versus last-time-buy versus obsolete) do not affect functional interchangeability within the Multi-Lock series architecture. RoHS compliance status differences reflect manufacturing timeline variations and do not preclude substitution in compliant applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TE Connectivity 173852-1

The 173852-1 is the preferred substitute for the obsolete 173852-2. This part maintains identical electrical and mechanical specifications while offering active product status, ensuring long-term availability and supply chain continuity. The 173852-1 carries ROHS3 compliance certification, representing current regulatory alignment. Housing color differentiation (white versus black) does not affect functional performance in Multi-Lock series applications. Packaging format (tray) provides standard handling and storage compatibility.

Secondary Substitute: TE Connectivity 176117-6

The 176117-6 serves as an alternative substitute with equivalent electrical and mechanical parameters. This part carries last-time-buy status, indicating limited future availability. Selection of this component should be restricted to applications where existing inventory management or design documentation specifically references the 176117 base product number. ROHS3 compliance and identical MSL rating (1 - Unlimited) support compatibility with current manufacturing standards.

Both substitutes maintain the Multi-Lock series architecture, ensuring mechanical and electrical interchangeability with existing mating connectors and contact assemblies designed for the 173852-2.

Frequently Asked Questions (FAQ)

Q: Can the 173852-1 directly replace the 173852-2 in existing designs?

A: Yes. The 173852-1 maintains identical specifications across all critical parameters: 14-position dual-row configuration, 0.232" row spacing, female socket contact type, crimp termination, and latch lock fastening. Housing color variation does not affect functional compatibility within the Multi-Lock series.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: Product status reflects manufacturing and supply availability. The 173852-2 (obsolete) is no longer produced. The 173852-1 (active) is currently manufactured and available for procurement. The 176117-6 (last-time-buy) has limited remaining production. For new designs or long-term applications, the active 173852-1 is the appropriate selection.

Q: Are there operating temperature specifications provided for the 173852-2?

A: Operating temperature data is not provided for the 173852-2. The 173852-1 specifies -30°C to 105°C operating range. Both parts utilize identical PBT insulation material and MSL rating (1 - Unlimited), indicating equivalent thermal and moisture performance characteristics within the Multi-Lock series.

Q: Does packaging format affect substitution compatibility?

A: Packaging format (tray versus unspecified) does not affect electrical or mechanical compatibility. The 173852-1 is supplied in tray packaging, which is standard for handling and storage. This represents a logistical consideration only and does not impact connector performance or interchangeability.

Q: What RoHS compliance level should be specified for new procurement?

A: The 173852-1 carries ROHS3 compliance, representing current regulatory requirements. The 173852-2 carries RoHS compliance (earlier designation). Both parts are RoHS-compliant and suitable for applications requiring lead-free construction. ROHS3 designation on the 173852-1 reflects current manufacturing standards.

Q: Are contacts included with these connector housings?

A: No. All three parts (173852-2, 173852-1, and 176117-6) are housings only. Contacts must be procured separately and are not included. Ensure contact specifications match the 14-position, female socket, crimp termination requirements of the Multi-Lock series.

Q: Can the 176117-6 be used as a primary substitute?

A: The 176117-6 is functionally equivalent but carries last-time-buy status, indicating limited future availability. While electrically and mechanically compatible, the 173852-1 (active status) is the preferred primary substitute for applications requiring long-term supply assurance.