Hirose Electric 3540-16P-CV Equivalent & Substitute Parts

Part Overview

The Hirose Electric 3540-16P-CV is a 16-position multi-purpose plug connector with solder termination, designed for free hanging in-line applications. This connector is classified as obsolete, which necessitates identification of active equivalent parts to ensure continued availability and supply chain continuity. The part features gold-plated contacts and is non-compliant with RoHS requirements, making substitution analysis critical for modern applications requiring compliance certifications.

Substiute Parts

3540-16P-CV

Hirose Electric Co LtdIn Stock: 10553540-16P-CV Datasheet

Current PartRFQ

3540-16P-CV(50)

Hirose Electric Co LtdIn Stock: 14943540-16P-CV(50) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 3540-16P-CV is determined by strict equivalence across the following parameters:

• Connector Configuration: 16-position multi-purpose plug connector
• Mounting Architecture: Free hanging in-line orientation
• Termination Method: Solder termination
• Contact Material & Finish: Gold plating at 8.00µin thickness
• Series Compatibility: Hirose Electric 3500 series

The identified substitute part, 3540-16P-CV(50), maintains identical electrical and mechanical specifications while differing in packaging format (tray versus bulk) and product status (active versus obsolete). This substitution preserves all functional parameters required for direct component replacement.

Parameter Comparison

Engineering Selection Recommendations

The 3540-16P-CV(50) serves as the direct active equivalent to the obsolete 3540-16P-CV. Selection of the substitute part is supported by the following factors:

Product Status: The original part is classified as obsolete, while the substitute maintains active status with confirmed inventory availability (1387 pieces in stock).

Compliance Certification: The substitute part achieves ROHS3 compliance, whereas the original is RoHS non-compliant. This distinction is significant for applications subject to RoHS regulatory requirements.

Functional Equivalence: All electrical and mechanical parameters remain identical between the original and substitute, including connector configuration, termination method, contact finish specifications, and moisture sensitivity rating.

Packaging Consideration: The substitute is supplied in tray packaging rather than bulk format. This packaging difference does not affect electrical or mechanical performance and is a standard industry practice for active production parts.

Frequently Asked Questions (FAQ)

Q: Are the 3540-16P-CV and 3540-16P-CV(50) electrically identical?

A: Yes. Both parts maintain identical electrical specifications including 16-position configuration, gold contact finish at 8.00µin thickness, solder termination, and moisture sensitivity rating of MSL 1 (Unlimited).

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

A: The primary differences are product status (obsolete versus active) and packaging format (bulk versus tray). The 3540-16P-CV(50) is the active production equivalent with current supply chain availability.

Q: Does the substitute part meet RoHS requirements?

A: The 3540-16P-CV(50) is ROHS3 compliant, whereas the original 3540-16P-CV is RoHS non-compliant. Applications requiring RoHS compliance should specify the substitute part.

Q: Will the tray packaging affect installation or performance?

A: No. Packaging format does not affect connector performance, electrical characteristics, or mechanical compatibility. Tray packaging is standard for active production parts and provides equivalent protection during storage and transport.

Q: Can the 3540-16P-CV(50) be used as a direct replacement in existing designs?

A: Yes. The substitute part maintains identical form factor, pin configuration, and electrical specifications, enabling direct replacement in applications currently using the 3540-16P-CV.

Q: Are there any certifications or compliance differences to consider?

A: Both parts maintain identical REACH and ECCN classifications. The substitute achieves ROHS3 compliance, which may be required for new designs or applications subject to RoHS regulations.