D4SL-4PDG-D4 Equivalent & Substitute Parts

Part Overview

The D4SL-4PDG-D4 is a snap action switch manufactured by Omron Automation and Safety. This component has reached obsolete product status, necessitating identification of functionally equivalent alternatives for ongoing system maintenance and new designs. With 974 units currently in stock, this reference provides engineering guidance for component selection during transition periods.

Substiute Parts

D4SL-4PDG-D4

Omron Automation and SafetyIn Stock: 1066D4SL-4PDG-D4 Datasheet

Current PartRFQ

D4SL-N4PFG-D4

Omron Automation and SafetyIn Stock: 900D4SL-N4PFG-D4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N4PFG-D4 qualifies as a direct substitute based on the following criteria:

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

Series Relationship: The D4SL-N4PFG-D4 belongs to the D4SL series, establishing a direct product line connection to the D4SL-4PDG-D4.

Functional Category: Both components operate within the Omron D4SL switch family, maintaining compatibility with existing mechanical and electrical interfaces designed for this product line.

Compliance Status: The substitute part carries active product status with established certifications (CCC, CE, cURus, TUV) and confirmed RoHS compliance, providing long-term supply assurance and regulatory support.

Moisture Sensitivity: Both components share MSL 1 (Unlimited) classification, indicating identical moisture handling requirements during storage and assembly.

Parameter Comparison

Engineering Selection Recommendations

For New Designs: Select D4SL-N4PFG-D4. This component carries active product status, ensuring availability, technical support, and compliance with current regulatory requirements. Established certifications (CCC, CE, cURus, TUV) and RoHS compliance provide documented compliance pathways for production and distribution.

For Existing Systems: The D4SL-4PDG-D4 remains available in current inventory (974 units). Transition planning should prioritize D4SL-N4PFG-D4 adoption to align with active product support timelines and supply chain continuity.

Compliance Consideration: The D4SL-N4PFG-D4 provides explicit RoHS compliance documentation and active ECCN classification (EAR99), supporting regulatory submissions and export documentation requirements.

Frequently Asked Questions (FAQ)

Q: Can D4SL-N4PFG-D4 directly replace D4SL-4PDG-D4 in existing applications?

A: Both components belong to the Omron D4SL switch family and share identical moisture sensitivity classification. Mechanical and electrical interface compatibility is maintained within the D4SL product line. Verify specific circuit requirements and termination styles for your application.

Q: What is the difference in packaging between these parts?

A: D4SL-4PDG-D4 is supplied in standard packaging, while D4SL-N4PFG-D4 is supplied in bulk packaging. Packaging selection depends on procurement volume and inventory management requirements.

Q: Why is D4SL-4PDG-D4 marked as obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. D4SL-N4PFG-D4 represents the active product line continuation within the D4SL series.

Q: Are there compliance differences between these components?

A: D4SL-N4PFG-D4 carries documented RoHS compliance and active ECCN classification. D4SL-4PDG-D4 shows vendor-undefined REACH status and obsolete ECCN classification. For new designs and regulated applications, D4SL-N4PFG-D4 provides explicit compliance documentation.

Q: How do moisture sensitivity levels affect component handling?

A: Both components share MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions. Standard component handling procedures apply without special moisture control requirements.