ST40-10S-CV(80) Equivalent & Substitute Parts

Part Overview

The ST40-10S-CV(80) is a 10-position rectangular plug connector manufactured by Hirose Electric Co Ltd, designed for solder termination with discrete wire gauges of 28-30 AWG. This connector features gold-plated male pins with a 0.020" (0.50mm) pitch in a single-row configuration and free-hanging in-line mounting.

The ST40-10S-CV(80) is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this connector.

Substiute Parts

ST40-10S-CV(80)

Hirose Electric Co LtdIn Stock: 1228ST40-10S-CV(80) Datasheet

Current PartRFQ

ST40-10S-CV(30)

Hirose Electric Co LtdIn Stock: 12843ST40-10S-CV(30) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ST40-10S-CV(80) is determined by strict equivalence across the following critical parameters:

• Connector type: Plug with male pin contacts
• Number of positions: 10
• Pitch: 0.020" (0.50mm)
• Number of rows: 1
• Mounting type: Free Hanging (In-Line)
• Cable termination: Solder
• Wire gauge compatibility: 28-30 AWG
• Contact finish: Gold at 8.00µin (0.203µm) thickness
• Color: Black
• Moisture sensitivity level: 1 (Unlimited)

The ST40-10S-CV(30) meets all these criteria and is identified as the manufacturer-recommended substitute. The primary distinction between these parts is product status and packaging configuration, not electrical or mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

The ST40-10S-CV(30) is the direct substitute for the obsolete ST40-10S-CV(80). Both parts are manufactured by Hirose Electric Co Ltd and share identical electrical and mechanical specifications across all critical parameters.

The ST40-10S-CV(30) offers the following advantages:

• Active product status ensures ongoing availability and manufacturer support
• ROHS3 compliance and REACH unaffected status meet current regulatory requirements
• Tray packaging provides standardized handling and inventory management
• Functionally equivalent across all connector specifications

Selection of the ST40-10S-CV(30) eliminates obsolescence risk while maintaining full compatibility with existing designs utilizing the ST40-10S-CV(80).

Frequently Asked Questions (FAQ)

Q: Are the ST40-10S-CV(80) and ST40-10S-CV(30) electrically identical?

A: Yes. Both connectors feature identical contact configurations, pitch, wire gauge compatibility, and gold contact finish specifications. They are electrically equivalent.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and packaging. The ST40-10S-CV(80) is obsolete, while the ST40-10S-CV(30) is active. The ST40-10S-CV(30) is supplied in tray packaging and includes ROHS3 compliance certification.

Q: Can I use the ST40-10S-CV(30) as a direct replacement in existing assemblies?

A: Yes. The ST40-10S-CV(30) is mechanically and electrically compatible with the ST40-10S-CV(80) across all connector specifications, mounting type, and termination method.

Q: Does the ST40-10S-CV(30) meet current regulatory standards?

A: Yes. The ST40-10S-CV(30) is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components.

Q: Are there any other substitute options for the ST40-10S-CV(80)?

A: Based on the provided specifications, the ST40-10S-CV(30) is the identified manufacturer-recommended substitute that meets all electrical and mechanical equivalence criteria.