TE Connectivity 172890-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 172890-3 is a 3-position non-gendered housing connector from the Mini Amp-In series, designed for wire-to-board applications. This connector is classified as a housing component and operates as a free-hanging in-line connector in natural nylon material. The part is currently active in production status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent functional performance is required due to inventory constraints, supply chain considerations, or application-specific requirements while maintaining compatibility with the 3-position, non-gendered connector specification.

Substiute Parts

172890-3

TE Connectivity AMP ConnectorsIn Stock: 981172890-3 Datasheet

Current PartRFQ

0510150300

MolexIn Stock: 1862350510150300 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 172890-3 is based on the following critical parameters that must align across equivalent parts:

Primary Substitution Criteria:

• Number of Positions: 3 (exact match required)
• Gender Classification: Non-Gendered (exact match required)
• Terminal Type: Wire to Board (exact match required)
• Connector Category: Housing component (exact match required)
• Color: Natural (exact match required)
• RoHS Compliance: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: MSL 1 (Unlimited) (minimum requirement)

The Molex 0510150300 qualifies as a substitute based on these parameters. Both parts function as 3-position housing connectors with natural color finish, RoHS3 compliance, and MSL 1 rating. The substitution maintains functional equivalence for wire-to-board connector applications requiring non-gendered housing configurations.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 172890-3 and Molex 0510150300 are active production parts with full RoHS3 compliance and MSL 1 rating, making them suitable for equivalent applications. Selection between these parts should be based on:

Product Availability: The TE Connectivity 172890-3 maintains 923 pieces in current inventory, while the Molex 0510150300 has significantly higher availability at 186,213 pieces. This inventory differential may influence selection based on project timeline and volume requirements.

Regulatory Compliance: Both parts meet EAR99 export classification and HTSUS code 8536.69.8000. The TE Connectivity part lists REACH status as Vendor Undefined, while the Molex part is REACH Unaffected. For applications requiring explicit REACH compliance documentation, the Molex substitute provides clearer regulatory status.

Series Compatibility: The TE Connectivity 172890-3 belongs to the Mini Amp-In series, while the Molex 0510150300 belongs to the 51015 series. Connector series designation does not preclude functional substitution when core electrical and mechanical parameters align.

Frequently Asked Questions (FAQ)

Q: What makes the Molex 0510150300 a valid substitute for the TE Connectivity 172890-3?

A: Both parts are 3-position, non-gendered housing connectors with natural nylon construction, wire-to-board terminal type, RoHS3 compliance, and MSL 1 rating. These parameters define functional equivalence for connector housing applications.

Q: Are there differences in pitch specifications between these parts?

A: The TE Connectivity 172890-3 does not specify cable pitch or board-side pitch in the provided data. The Molex 0510150300 specifies 0.079" (2.00mm) pitch for both cable and board-side configurations. Physical verification is required to confirm pitch compatibility in your specific application.

Q: Does the cable termination method differ between these connectors?

A: The TE Connectivity 172890-3 does not specify termination method in the provided data. The Molex 0510150300 uses crimp termination. Termination method compatibility must be confirmed based on your application requirements and existing terminal inventory.

Q: Are contacts included with either housing connector?

A: Both the TE Connectivity 172890-3 and Molex 0510150300 are supplied as housings without contacts included. Contacts must be sourced separately and must be compatible with the respective connector series.

Q: What is the significance of the MSL 1 rating for these connectors?

A: MSL 1 (Unlimited) indicates these connectors have unlimited shelf life and require no special moisture control during storage or handling. Both parts are suitable for standard warehouse and manufacturing environments without desiccant packaging requirements.

Q: Can I use these connectors interchangeably in existing designs?

A: Functional substitution is valid based on the 3-position, non-gendered, wire-to-board housing specifications. However, physical form factor, mounting footprint, and terminal compatibility with your existing contact inventory must be verified before implementation.