ASD31L22N Equivalent & Substitute Parts

Part Overview

The ASD31L22N is an IDEC selector switch designed for position-based switching applications. This component is classified as obsolete, making it necessary to identify functionally equivalent alternatives for ongoing system maintenance and new designs. The ASD31L22N operates as a 3-position selector switch with unlimited moisture sensitivity tolerance (MSL 1), suitable for industrial control applications requiring reliable switching functionality.

Substiute Parts

ASD31L22N

IDECIn Stock: 1084ASD31L22N Datasheet

Current PartRFQ

ASD31L22NU

IDECIn Stock: 886ASD31L22NU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ASD31L22NU qualifies as a direct substitute for the ASD31L22N based on the following alignment of critical parameters:

• Functional Category: Both components are selector switches with 3-position configuration
• Manufacturer Consistency: Both manufactured by IDEC, ensuring design and performance continuity
• Regulatory Compliance: Both maintain ROHS3 compliance and identical ECCN/HTSUS classifications
• Environmental Tolerance: Both feature MSL 1 (Unlimited) moisture sensitivity rating
• Base Product Series: Both derive from the ASD31 base product family

The primary distinction is product status: ASD31L22N is obsolete while ASD31L22NU is active, making the latter the recommended path for component procurement.

Parameter Comparison

Engineering Selection Recommendations

The ASD31L22NU is the appropriate substitute for the obsolete ASD31L22N. Both components maintain identical regulatory compliance profiles (ROHS3, EAR99, HTSUS 8536.50.9025) and environmental ratings. The transition from ASD31L22N to ASD31L22NU is supported by active product status and continuous manufacturer support for the ASD31L22NU variant. Selection should be based on packaging requirements: ASD31L22NU is supplied in bulk packaging, whereas the original ASD31L22N was supplied with standard packaging.

Frequently Asked Questions (FAQ)

Q: Can ASD31L22NU directly replace ASD31L22N in existing applications?

A: Yes. Both components share identical functional specifications, regulatory compliance, and environmental ratings. The substitution is based on matching selector switch position functionality, ROHS3 compliance, and MSL 1 rating across the ASD31 product family.

Q: What is the primary reason for substitution?

A: The ASD31L22N is classified as obsolete. The ASD31L22NU provides equivalent functionality with active product status and ongoing manufacturer support.

Q: Are there packaging differences between these parts?

A: Yes. The ASD31L22N was supplied with standard packaging, while ASD31L22NU is supplied in bulk packaging. Verify packaging requirements for your procurement process.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both ASD31L22N and ASD31L22NU are ROHS3 compliant with identical ECCN (EAR99) and HTSUS (8536.50.9025) classifications.

Q: What is the MSL rating for these components?

A: Both components carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.