D4SL-3RDG-D4 Equivalent & Substitute Parts

Part Overview

The D4SL-3RDG-D4 is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete and is no longer in active production. With 941 units currently in stock, identification of functionally equivalent substitute components is necessary for ongoing system maintenance, repair, and new design implementations where legacy component specifications remain applicable.

Substiute Parts

D4SL-3RDG-D4

Omron Automation and SafetyIn Stock: 1045D4SL-3RDG-D4 Datasheet

Current PartRFQ

D4SL-N3RFG-D4

Omron Automation and SafetyIn Stock: 786D4SL-N3RFG-D4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3RFG-D4 is identified as a direct substitute for the D4SL-3RDG-D4 based on the following substitution criteria:

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

Base Product Series: Both parts share the D4SL base product designation, indicating they belong to the same product family and maintain compatible mechanical and electrical interfaces.

Moisture Sensitivity Level: Both components maintain MSL 1 (Unlimited) classification, confirming equivalent environmental tolerance and storage requirements.

Compliance Framework: The substitute part carries active product status with established certifications (CCC, CE, cURus, TUV) and RoHS compliance, providing regulatory continuity for new implementations.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Component Replacement: The D4SL-N3RFG-D4 is the designated substitute for the D4SL-3RDG-D4. The substitute maintains Omron manufacturing standards and shares the D4SL product family designation.

For New Designs and Procurement: The D4SL-N3RFG-D4 is the appropriate selection. This component carries active product status, ensuring long-term availability and supply chain continuity. The part includes current regulatory certifications (CCC, CE, cURus, TUV) and RoHS compliance, meeting modern procurement and environmental standards.

For Legacy System Maintenance: Existing D4SL-3RDG-D4 inventory (941 units in stock) may continue to be used for direct replacement applications. The D4SL-N3RFG-D4 serves as the forward-compatible alternative when original stock is depleted.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-3RDG-D4 classified as obsolete? A: The D4SL-3RDG-D4 has reached end-of-life status in Omron's product portfolio. The D4SL-N3RFG-D4 represents the current active equivalent within the D4SL product family.

Q: Can the D4SL-N3RFG-D4 be used as a direct replacement for the D4SL-3RDG-D4? A: Yes. Both components share the D4SL base product series designation, equivalent MSL classification, and Omron manufacturing origin, establishing direct substitution compatibility.

Q: What are the key differences between these two parts? A: The primary differences are product status (obsolete versus active) and regulatory certifications. The D4SL-N3RFG-D4 includes current approvals (CCC, CE, cURus, TUV) and RoHS compliance, while the D4SL-3RDG-D4 specifications do not include these designations.

Q: Are there packaging differences between the substitute parts? A: Both components are supplied in bulk packaging, maintaining consistent handling and storage requirements.

Q: What is the ECCN classification for the substitute part? A: The D4SL-N3RFG-D4 carries ECCN classification EAR99, indicating standard commercial export control status.