PS-187-3V Equivalent & Substitute Parts Reference

Part Overview

The PS-187-3V is a 3-position housing connector female receptacle manufactured by JST Sales America Inc. This component is part of the PS Series quick connect/disconnect terminal family and features a 0.187" (4.75mm) terminal size. The part is currently active in production with RoHS compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent connectors share identical electrical and mechanical specifications, including terminal size, number of positions, gender configuration, mounting type, and material composition. Alternative sources become necessary due to inventory availability, lead time requirements, or supply chain optimization.

Substiute Parts

PS-187-3V

JST Sales America Inc.In Stock: 855PS-187-3V Datasheet

Current PartRFQ

172075-1

TE Connectivity AMP ConnectorsIn Stock: 3278172075-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The PS-187-3V and its identified substitute (172075-1) are functionally equivalent based on the following critical parameters:

• Terminal size: Both use 0.187" (4.75mm) quick connect terminals
• Position count: Both are 3-position housings
• Gender configuration: Both are female receptacles
• Mounting orientation: Both are free hanging in-line connectors
• Material and color: Both are natural nylon housings
• Stacking direction: Both stack top to bottom
• Electrical function: Both support quick connect/disconnect operations

These parameters define the mechanical and electrical interchangeability of the housing connector. Variations in manufacturer, series designation, or packaging do not affect functional compatibility when these core specifications remain identical.

Parameter Comparison

Engineering Selection Recommendations

Both the PS-187-3V and 172075-1 are active production components with equivalent RoHS compliance certifications. The PS-187-3V carries RoHS Compliant status, while the 172075-1 carries ROHS3 Compliant status, both meeting current regulatory requirements.

Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Packaging format preference (Tape & Reel versus Bag)
• Supply chain qualification and approved vendor lists
• Cost considerations within procurement parameters

Both components share identical electrical and mechanical specifications, unlimited moisture sensitivity rating, and matching export classification codes. No functional performance differences exist between the two options.

Frequently Asked Questions (FAQ)

Q: Can PS-187-3V and 172075-1 be used interchangeably in the same application?

A: Yes. Both connectors share identical terminal size (0.187"), position count (3), gender configuration (female receptacle), mounting type (free hanging in-line), and material composition (natural nylon). They are mechanically and electrically equivalent.

Q: What is the significance of the different packaging formats?

A: PS-187-3V is supplied in Tape & Reel (TR) format, while 172075-1 is supplied in Bag format. Packaging affects handling, storage, and automated assembly compatibility but does not impact the connector's functional performance.

Q: Are there compliance differences between these parts?

A: Both parts meet current regulatory standards. PS-187-3V is RoHS Compliant, and 172075-1 is ROHS3 Compliant. Both carry MSL 1 (Unlimited) moisture sensitivity rating and identical ECCN and HTSUS classifications.

Q: Do these connectors include contacts?

A: No. Both the PS-187-3V and 172075-1 are housing-only components. Contacts must be sourced separately and are not included with these parts.

Q: What determines whether a substitute part is acceptable?

A: Substitution is valid when the alternative part maintains identical terminal size, position count, gender, terminal type, mounting configuration, material, and color. Series designation and manufacturer do not affect interchangeability when these core parameters match.