D4SL-3PDG-D4 Equivalent & Substitute Parts

Part Overview

The D4SL-3PDG-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. The part maintains unlimited moisture sensitivity level (MSL 1) classification and is currently available in inventory (722 pcs).

Substiute Parts

D4SL-3PDG-D4

Omron Automation and SafetyIn Stock: 756D4SL-3PDG-D4 Datasheet

Current PartRFQ

D4SL-N3PFG-D4

Omron Automation and SafetyIn Stock: 817D4SL-N3PFG-D4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3PFG-D4 serves as the direct substitute for the obsolete D4SL-3PDG-D4. Substitution eligibility is determined by the following parameters:

• Manufacturer alignment: Both parts are manufactured by Omron Automation and Safety
• Series compatibility: D4SL-N3PFG-D4 belongs to the D4SL base product family
• Moisture sensitivity classification: Both maintain MSL 1 (Unlimited) rating
• Packaging format: Both available in bulk packaging
• Compliance framework: Both maintain equivalent REACH and regulatory status within their respective product lifecycles

The D4SL-N3PFG-D4 represents an active product status alternative, ensuring continued availability and support for applications previously utilizing the D4SL-3PDG-D4.

Parameter Comparison

Engineering Selection Recommendations

Selection between the D4SL-3PDG-D4 and D4SL-N3PFG-D4 should be based on the following criteria:

• Product lifecycle consideration: The D4SL-3PDG-D4 is obsolete. For new designs or long-term system deployments, the D4SL-N3PFG-D4 (active status) is the appropriate selection.
• Compliance requirements: The D4SL-N3PFG-D4 carries explicit RoHS compliance certification, whereas the D4SL-3PDG-D4 compliance status is not specified. Systems subject to RoHS mandates must utilize the D4SL-N3PFG-D4.
• Regulatory certifications: The D4SL-N3PFG-D4 maintains CCC, CE, cURus, and TUV approvals, providing broader regulatory acceptance across international markets.
• Inventory planning: Both parts maintain current stock availability. Obsolete part selection should be limited to legacy system maintenance where form-fit-function requirements are strictly defined.

Frequently Asked Questions (FAQ)

Q: Can the D4SL-N3PFG-D4 directly replace the D4SL-3PDG-D4 in existing applications?

A: The D4SL-N3PFG-D4 is identified as the direct substitute. Compatibility is established through shared manufacturer origin, base series alignment (D4SL family), and equivalent moisture sensitivity classification. Physical mounting and electrical interface requirements must be verified against application-specific documentation.

Q: What is the primary reason for substitution?

A: The D4SL-3PDG-D4 has reached obsolete product status. The D4SL-N3PFG-D4 provides continued access to functionally equivalent switching technology within the active Omron product portfolio.

Q: Are there packaging differences between these parts?

A: Both the D4SL-3PDG-D4 and D4SL-N3PFG-D4 are supplied in bulk packaging format. No packaging format conversion is required for substitution.

Q: What compliance advantages does the D4SL-N3PFG-D4 offer?

A: The D4SL-N3PFG-D4 carries explicit RoHS compliance certification and maintains CCC, CE, cURus, and TUV regulatory approvals. These certifications ensure compliance with international electrical safety and environmental standards.

Q: Is moisture sensitivity level maintained across substitution?

A: Yes. Both the D4SL-3PDG-D4 and D4SL-N3PFG-D4 maintain MSL 1 (Unlimited) classification, indicating equivalent moisture handling characteristics and storage requirements.