ABFD420N-B Equivalent & Substitute Parts

Part Overview

The ABFD420N-B is a 30mm pushbutton switch manufactured by IDEC. This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing maintenance and new design applications. The ABFD420N-B maintains ROHS3 compliance and unlimited moisture sensitivity rating, making it suitable for industrial control applications requiring reliable pushbutton actuation.

Substiute Parts

ABFD420N-B

IDECIn Stock: 1029ABFD420N-B Datasheet

Current PartRFQ

ABFD420NUB

IDECIn Stock: 1013ABFD420NUB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ABFD420N-B is based on the following criteria derived from the provided parameters:

• Manufacturer Consistency: Both the main part and substitute are manufactured by IDEC, ensuring design and quality alignment
• Functional Category: Both components are classified as pushbutton switches with 30mm form factor
• Compliance Requirements: Substitute parts must maintain ROHS3 compliance and MSL 1 rating
• Tariff Classification: Both parts share identical HTSUS code 8536.50.9035, confirming functional equivalence
• Base Product Number: The substitute ABFD420NUB shares the base product number ABFD420 with the main part, indicating direct lineage and compatibility

The ABFD420NUB is identified as an active product, providing a direct path for component replacement in applications currently using the obsolete ABFD420N-B.

Parameter Comparison

Engineering Selection Recommendations

The ABFD420NUB is the direct substitute for the obsolete ABFD420N-B based on the following engineering criteria:

• Active Product Status: The ABFD420NUB maintains active product status, ensuring continued availability and supply chain reliability
• Compliance Alignment: Both parts maintain identical ROHS3 compliance and MSL 1 ratings, satisfying regulatory and environmental requirements
• Functional Equivalence: Shared HTSUS classification and base product number confirm functional and mechanical compatibility
• Export Classification: Both parts carry identical ECCN designation (EAR99), maintaining consistent export compliance requirements

Frequently Asked Questions (FAQ)

Q: Can the ABFD420NUB directly replace the ABFD420N-B in existing applications?

A: Yes. Both components share identical compliance ratings (ROHS3, MSL 1), ECCN classification, and HTSUS code. The ABFD420NUB is derived from the same base product number (ABFD420) and maintains functional equivalence as a 30mm pushbutton switch.

Q: What is the primary difference between these two part numbers?

A: The ABFD420N-B is classified as obsolete, while the ABFD420NUB maintains active product status. The ABFD420NUB provides the current manufacturing equivalent with identical electrical and mechanical specifications.

Q: Are there packaging differences between the main part and substitute?

A: The ABFD420N-B packaging is listed as dash (-), while the ABFD420NUB is supplied in bulk packaging. This distinction affects procurement and inventory management but does not alter component functionality or compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the ABFD420N-B and ABFD420NUB are ROHS3 compliant with MSL 1 rating and carry identical ECCN (EAR99) and HTSUS (8536.50.9035) classifications.

Q: Why is the ABFD420N-B classified as obsolete?

A: Product obsolescence typically reflects manufacturer discontinuation decisions. The ABFD420NUB represents the active equivalent, ensuring continued access to functionally identical pushbutton switch technology.