ALFD212620DN-W Equivalent & Substitute Parts

Part Overview

The ALFD212620DN-W is a 30mm illuminated pushbutton switch manufactured by IDEC, classified as a pushbutton switch component. This part is currently listed as obsolete, making identification of equivalent substitute parts essential for system maintenance, repair, and component sourcing in applications where this switch was originally specified.

Substiute Parts

ALFD212620DN-W

IDECIn Stock: 1071ALFD212620DN-W Datasheet

Current PartRFQ

ALFD212620DNUW

IDECIn Stock: 912ALFD212620DNUW Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ALFD212620DNUW qualifies as a direct substitute based on the following criteria:

• Identical manufacturer (IDEC)
• Identical base product number (ALFD212620)
• Identical functional classification (Pushbutton Switch)
• Identical physical size (30MM)
• Matching RoHS3 compliance status
• Matching MSL rating (1 - Unlimited)
• Matching ECCN and HTSUS classifications
• Active product status, ensuring ongoing availability and support

The substitute part represents an active variant of the same base product line, maintaining electrical and mechanical compatibility with the obsolete original part.

Parameter Comparison

Engineering Selection Recommendations

The ALFD212620DNUW is the direct substitute for the obsolete ALFD212620DN-W. Selection is based on:

• Identical compliance certifications (ROHS3, EAR99, HTSUS 8536.50.9035)
• Matching environmental ratings (MSL 1)
• Active product status ensuring supply chain continuity
• Shared base product platform confirming mechanical and electrical equivalence

The substitute part is available in bulk packaging and maintains full compatibility with applications originally designed for the ALFD212620DN-W.

Frequently Asked Questions (FAQ)

Q: What makes ALFD212620DNUW a valid substitute for ALFD212620DN-W?

A: Both parts share the identical base product number (ALFD212620), manufacturer (IDEC), physical size (30MM), and compliance ratings (ROHS3, MSL 1). The substitute is an active variant of the same product line, ensuring electrical and mechanical compatibility.

Q: Why is the original part listed as obsolete?

A: Product obsolescence occurs when manufacturers discontinue production. The ALFD212620DNUW provides continuity by offering the same functional specifications in an active product variant.

Q: Are there packaging differences between these parts?

A: The original part has unspecified packaging, while the substitute is available in bulk packaging. This difference does not affect functional compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts are ROHS3 compliant, carry the same ECCN (EAR99) and HTSUS code (8536.50.9035), and share identical MSL ratings (1 - Unlimited).

Q: Can ALFD212620DNUW be used as a direct replacement in existing designs?

A: Yes. The substitute maintains identical specifications across all critical parameters: manufacturer, base product number, size, and compliance certifications.