ASD33L40N Equivalent & Substitute Parts

Part Overview

The ASD33L40N is a selector switch manufactured by IDEC, classified as a 3-position selector switch. This component is currently listed as obsolete, which necessitates identification of equivalent alternatives for ongoing maintenance and new design applications. The part maintains ROHS3 compliance and unlimited moisture sensitivity rating, making it suitable for industrial control applications.

Substiute Parts

ASD33L40N

IDECIn Stock: 1176ASD33L40N Datasheet

Current PartRFQ

ASD33L40NU

IDECIn Stock: 831ASD33L40NU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASD33L40N is determined by the following critical parameters:

• Manufacturer alignment with IDEC product line
• Functional equivalence as a 3-position selector switch
• Identical RoHS3 compliance certification
• Matching ECCN and HTSUS classification codes
• Equivalent moisture sensitivity rating (MSL 1)
• Base product series compatibility (ASD33 family)

The substitute part ASD33L40NU meets all these criteria, representing the active production equivalent within the same product family.

Parameter Comparison

Engineering Selection Recommendations

The ASD33L40NU is the direct substitute for the obsolete ASD33L40N. Both components share identical compliance certifications (ROHS3), regulatory classifications (ECCN EAR99, HTSUS 8536.50.9025), and environmental ratings (MSL 1). The substitute part is currently in active production status, ensuring availability for procurement and supply chain continuity. Selection of ASD33L40NU eliminates obsolescence risk while maintaining full electrical and mechanical compatibility within the ASD33 product family.

Frequently Asked Questions (FAQ)

Q: Can ASD33L40NU directly replace ASD33L40N in existing applications?

A: Yes. Both parts share identical functional specifications, compliance ratings, and environmental classifications. The substitute is the active production equivalent.

Q: What is the primary reason for substitution?

A: The ASD33L40N is obsolete. The ASD33L40NU represents the current active production part within the same IDEC ASD33 selector switch family.

Q: Are there packaging differences between these parts?

A: The ASD33L40N is specified with standard packaging, while ASD33L40NU is supplied in bulk packaging. This does not affect functional compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both components are ROHS3 compliant and carry identical ECCN (EAR99) and HTSUS (8536.50.9025) classifications.

Q: Is there a difference in moisture sensitivity between these parts?

A: No. Both parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions.