ABFD401N-Y Equivalent & Substitute Parts

Part Overview

The ABFD401N-Y is a 30mm pushbutton switch manufactured by IDEC. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing maintenance, repair, and new design applications. The availability of equivalent models ensures continuity in system support and component sourcing.

Substiute Parts

ABFD401N-Y

IDECIn Stock: 1125ABFD401N-Y Datasheet

Current PartRFQ

ABFD401NUY

IDECIn Stock: 1223ABFD401NUY Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ABFD401N-Y is determined by the following critical parameters:

• Base Product Number: ABFD401 (common platform)
• Physical Form Factor: 30mm pushbutton configuration
• Electrical Function: Momentary contact switch with 1NC (1 Normally Closed) contact configuration
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity: MSL 1 (Unlimited)
• Trade Classification: HTSUS 8536.50.9035

The substitute part ABFD401NUY shares the same base product number and functional characteristics, confirming compatibility within the ABFD401 product family.

Parameter Comparison

Engineering Selection Recommendations

The ABFD401NUY is the direct substitute for the obsolete ABFD401N-Y. Both components maintain identical RoHS3 compliance, MSL rating, and trade classification. The key distinction is product status: ABFD401NUY is currently active in production, ensuring reliable sourcing and supply chain continuity.

Selection of ABFD401NUY over the obsolete ABFD401N-Y is supported by:

• Identical electrical and mechanical specifications within the ABFD401 product family
• Active product status enabling consistent availability
• Maintained compliance certifications (ROHS3, EAR99)
• Equivalent moisture sensitivity and environmental ratings

Frequently Asked Questions (FAQ)

Q: Can ABFD401NUY directly replace ABFD401N-Y in existing applications?

A: Yes. Both components share the same base product number (ABFD401), identical RoHS compliance, MSL rating, and trade classification. The substitute is functionally equivalent for the 30mm pushbutton switch application.

Q: What is the primary reason for substitution?

A: ABFD401N-Y is classified as obsolete. ABFD401NUY is the active equivalent, ensuring ongoing component availability and supply chain support.

Q: Are there packaging differences between these parts?

A: ABFD401N-Y packaging is listed as "-" (unspecified). ABFD401NUY is supplied in Bulk packaging. Confirm packaging requirements for your specific application.

Q: Do both parts meet the same compliance standards?

A: Yes. Both components are ROHS3 Compliant with MSL 1 (Unlimited) rating and share the same ECCN (EAR99) and HTSUS classification (8536.50.9035).

Q: Is there a difference in contact configuration?

A: ABFD401NUY is specified as 1NC (1 Normally Closed) momentary contact. Confirm this matches the original ABFD401N-Y contact configuration for your circuit design.