ASD32L40N Equivalent & Substitute Parts

Part Overview

The ASD32L40N is a selector switch manufactured by IDEC, designed for position-based switching applications. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system maintenance and new designs. The ASD32L40N operates with unlimited moisture sensitivity tolerance (MSL 1) and maintains ROHS3 compliance for environmental standards.

Substiute Parts

ASD32L40N

IDECIn Stock: 725ASD32L40N Datasheet

Current PartRFQ

ASD32L40NU

IDECIn Stock: 1266ASD32L40NU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASD32L40N is based on the following criteria derived from the provided parameters:

• Manufacturer Alignment: Direct substitutes are sourced from IDEC to maintain design consistency and supply chain reliability
• Functional Classification: Selector switch position functionality must be preserved
• Compliance Standards: RoHS3 compliance and EAR99 export classification must be maintained
• Environmental Tolerance: Moisture sensitivity level 1 (unlimited) rating must be matched or exceeded
• Tariff Classification: HTSUS code 8536.50.9025 alignment confirms product category equivalence

The ASD32L40NU qualifies as a direct substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The ASD32L40NU is the direct equivalent for the obsolete ASD32L40N based on the following factors:

• Product Status Transition: The ASD32L40NU maintains active production status, ensuring long-term availability and supply chain continuity
• Compliance Consistency: Both parts maintain identical RoHS3 compliance and EAR99 export classification, eliminating regulatory re-qualification requirements
• Environmental Specifications: Matching MSL 1 rating confirms equivalent environmental tolerance for storage and handling
• Base Product Lineage: Both parts share the ASD32 base product number, indicating design family continuity within the IDEC selector switch portfolio

Frequently Asked Questions (FAQ)

Q: Can the ASD32L40NU directly replace the ASD32L40N in existing applications?

A: Yes. Both parts share identical RoHS3 compliance, moisture sensitivity ratings, and tariff classification. The ASD32L40NU is the active production equivalent of the obsolete ASD32L40N.

Q: What is the difference between the ASD32L40N and ASD32L40NU packaging?

A: The ASD32L40N is supplied in standard packaging, while the ASD32L40NU is supplied in bulk packaging. Functional and electrical specifications remain equivalent.

Q: Are there any compliance considerations when substituting these parts?

A: No additional compliance actions are required. Both parts maintain ROHS3 compliance and EAR99 export classification, ensuring regulatory equivalence.

Q: Why is the ASD32L40N classified as obsolete?

A: The ASD32L40N has been superseded by the ASD32L40NU within IDEC's product portfolio. The ASD32L40NU provides the same functional capability with active manufacturing support.

Q: What is the moisture sensitivity level, and why does it matter?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. This specification is identical between the main part and substitute.