ABFD401N-S Equivalent & Substitute Parts

Part Overview

The ABFD401N-S is a 30mm pushbutton switch manufactured by IDEC. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing procurement and system maintenance. The substitute part ABFD401NUS maintains functional compatibility while offering current product availability.

Substiute Parts

ABFD401N-S

IDECIn Stock: 1182ABFD401N-S Datasheet

Current PartRFQ

ABFD401NUS

IDECIn Stock: 811ABFD401NUS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ABFD401NUS qualifies as a direct substitute based on the following criteria:

• Identical manufacturer (IDEC)
• Same product category (Pushbutton Switch)
• Matching physical size (30mm)
• Shared base product number (ABFD401)
• Identical RoHS compliance status (ROHS3 Compliant)
• Identical moisture sensitivity level (MSL 1)
• Matching export classification (EAR99)
• Matching tariff classification (HTSUS 8536.50.9035)

The primary distinction is product status: ABFD401NUS is active and currently available, whereas ABFD401N-S is obsolete.

Parameter Comparison

Engineering Selection Recommendations

ABFD401NUS is the appropriate selection for applications currently using ABFD401N-S. Both parts maintain identical compliance certifications (ROHS3, EAR99, MSL 1) and share the same electrical and mechanical specifications. The transition from obsolete to active status ensures continued supply chain availability without requiring design modification.

Frequently Asked Questions (FAQ)

Q: Can ABFD401NUS directly replace ABFD401N-S in existing designs? A: Yes. Both parts share identical RoHS compliance, moisture sensitivity ratings, and export classifications. The base product number alignment (ABFD401) confirms functional equivalence.

Q: What is the primary reason for substitution? A: ABFD401N-S is obsolete. ABFD401NUS is the active equivalent from the same manufacturer, ensuring continued procurement capability.

Q: Are there packaging differences between these parts? A: Both parts are supplied in bulk packaging. ABFD401NUS includes specification details (65mm depth, 1NC contact, blue color) that define the exact configuration.

Q: Do compliance certifications differ between the parts? A: No. Both parts maintain identical ROHS3 compliance, MSL 1 rating, EAR99 export classification, and HTSUS tariff code.