D4SL-3PDA-DN Equivalent & Substitute Parts

Part Overview

The D4SL-3PDA-DN is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, requiring identification of suitable alternatives for ongoing applications. The part is currently in stock with 701 units available as new original inventory. Due to its obsolete status, substitute components must be evaluated based on functional and electrical compatibility parameters.

Substiute Parts

D4SL-3PDA-DN

Omron Automation and SafetyIn Stock: 783D4SL-3PDA-DN Datasheet

Current PartRFQ

D4SL-N3PFA-DN

Omron Automation and SafetyIn Stock: 979D4SL-N3PFA-DN Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3PFA-DN is identified as a direct substitute for the D4SL-3PDA-DN based on the following criteria:

Manufacturer Alignment: Both components are manufactured by Omron Automation and Safety, ensuring consistency in design standards and quality protocols.

Series Compatibility: The D4SL-N3PFA-DN belongs to the D4SL series, maintaining the same product family lineage as the original part.

Functional Classification: While the D4SL-3PDA-DN is classified as a snap action switch and the D4SL-N3PFA-DN as an interlock solenoid release, both are switching devices within the Omron D4SL product portfolio.

Moisture Sensitivity: Both components share an MSL rating of 1 (Unlimited), indicating identical moisture handling requirements and storage conditions.

Active Product Status: The D4SL-N3PFA-DN maintains active product status with 932 units in current inventory, providing long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

Selection between the D4SL-3PDA-DN and D4SL-N3PFA-DN should be based on the following factors:

Product Lifecycle Consideration: The D4SL-3PDA-DN is obsolete, indicating end-of-life status. The D4SL-N3PFA-DN maintains active product status, ensuring continued manufacturer support, documentation availability, and long-term supply chain reliability.

Compliance and Certification: The D4SL-N3PFA-DN carries multiple approval certifications including CCC, CE, cURus, and TUV, providing broader regulatory acceptance across international markets compared to the obsolete classification of the original part.

ECCN Classification: The D4SL-N3PFA-DN is classified as EAR99, providing clearer export control status relative to the OBSOLETE designation of the D4SL-3PDA-DN.

Inventory Availability: While both components are currently in stock, the D4SL-N3PFA-DN offers superior long-term availability due to its active product status.

Frequently Asked Questions (FAQ)

Q: Can the D4SL-N3PFA-DN directly replace the D4SL-3PDA-DN in existing applications?

A: Both components are manufactured by Omron Automation and Safety within the D4SL product family and share identical MSL ratings. Substitution feasibility depends on the specific electrical and mechanical requirements of your application. Verify circuit configuration, voltage ratings, and termination style compatibility with your system design.

Q: What is the primary reason for seeking a substitute for the D4SL-3PDA-DN?

A: The D4SL-3PDA-DN is classified as obsolete, indicating discontinued production. The D4SL-N3PFA-DN provides an active alternative within the same manufacturer's product portfolio.

Q: Are there packaging differences between these components?

A: Both components are supplied in bulk packaging, maintaining consistency in handling and storage requirements.

Q: What certifications does the substitute part carry?

A: The D4SL-N3PFA-DN holds CCC, CE, cURus, and TUV certifications, supporting compliance requirements across multiple regulatory jurisdictions.

Q: How do the inventory levels compare?

A: The D4SL-3PDA-DN has 701 units in stock, while the D4SL-N3PFA-DN has 932 units available. Both are listed as new original inventory.