ABFD201N-B Equivalent & Substitute Parts

Part Overview

The ABFD201N-B is a 30mm pushbutton switch manufactured by IDEC. This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing procurement and system maintenance. The ABFD201N-B serves as a momentary action pushbutton switch suitable for control panel applications requiring standard 30mm mounting form factors.

Substiute Parts

ABFD201N-B

IDECIn Stock: 1059ABFD201N-B Datasheet

Current PartRFQ

ABFD201NUB

IDECIn Stock: 1217ABFD201NUB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ABFD201NUB is identified as a direct substitute for the ABFD201N-B based on the following criteria:

• Manufacturer Consistency: Both parts are manufactured by IDEC, ensuring design and quality alignment
• Form Factor Compatibility: Both components maintain the 30mm pushbutton switch form factor
• Functional Classification: Both are classified as pushbutton switches with momentary action characteristics
• Regulatory Compliance: Both parts meet ROHS3 compliance requirements
• Moisture Sensitivity: Both parts share MSL 1 (Unlimited) rating
• Trade Classification: Both parts share identical ECCN (EAR99) and HTSUS (8536.50.9035) codes

The substitution is based on mechanical compatibility, electrical function class, and regulatory alignment rather than specific electrical parameters.

Parameter Comparison

Engineering Selection Recommendations

The ABFD201NUB is the appropriate substitute for the obsolete ABFD201N-B based on the following factors:

• Active Product Status: The ABFD201NUB maintains active production status, ensuring long-term availability and supply chain continuity
• Regulatory Alignment: Both parts maintain identical ROHS3 compliance and trade classification codes, eliminating regulatory substitution barriers
• Manufacturer Consistency: Substitution within the same manufacturer (IDEC) preserves design intent and quality standards
• Moisture Sensitivity Equivalence: Matching MSL 1 ratings confirm equivalent environmental performance characteristics

Frequently Asked Questions (FAQ)

Q: What makes ABFD201NUB a valid substitute for ABFD201N-B?

A: Both parts are IDEC-manufactured 30mm pushbutton switches with identical RoHS3 compliance, MSL ratings, and trade classifications. The ABFD201NUB maintains active production status, addressing the obsolescence of the ABFD201N-B.

Q: Are there mechanical compatibility concerns when substituting ABFD201NUB for ABFD201N-B?

A: Both parts maintain the 30mm pushbutton form factor, ensuring mechanical compatibility in standard control panel mounting applications.

Q: What is the significance of the MSL 1 rating for both parts?

A: MSL 1 (Unlimited) indicates both parts have unlimited shelf life and require no special moisture control during storage or handling, simplifying logistics and inventory management.

Q: Do both parts share identical regulatory classifications?

A: Yes. Both parts carry ECCN EAR99 and HTSUS 8536.50.9035 classifications, confirming regulatory equivalence for export and trade purposes.

Q: Why is the ABFD201N-B classified as obsolete?

A: Product obsolescence reflects manufacturer discontinuation. The ABFD201NUB represents the active equivalent within IDEC's current product portfolio.