ASD31L22N-309 Equivalent & Substitute Parts

Part Overview

The ASD31L22N-309 is a selector switch manufactured by IDEC, classified as a three-position selector switch. This component is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing maintenance and new design applications. The substitute part ASD31L22NU-309 provides direct functional equivalence while maintaining active product status and full compliance with current regulatory standards.

Substiute Parts

ASD31L22N-309

IDECIn Stock: 740ASD31L22N-309 Datasheet

Current PartRFQ

ASD31L22NU-309

IDECIn Stock: 1057ASD31L22NU-309 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ASD31L22NU-309 qualifies as a direct substitute for the ASD31L22N-309 based on the following criteria:

• Manufacturer Match: Both parts are manufactured by IDEC
• Base Product Series: Both share the ASD31L22 base product number, indicating identical electrical and mechanical specifications
• Functional Equivalence: Both are 3-position selector switches with identical switch positioning functionality
• Regulatory Compliance: Both maintain ROHS3 compliance and identical moisture sensitivity classification (MSL 1)
• Trade Classification: Identical ECCN (EAR99) and HTSUS (8536.50.9025) codes confirm equivalent regulatory treatment

The primary distinction is product status: the original part is obsolete while the substitute maintains active manufacturing status.

Parameter Comparison

Engineering Selection Recommendations

The ASD31L22NU-309 is the appropriate selection for applications currently specified with ASD31L22N-309. Both parts maintain identical ROHS3 compliance and regulatory classifications. The substitute part carries active product status, ensuring continued availability and manufacturing support. The packaging difference (bulk versus standard) does not affect electrical or mechanical compatibility and should be evaluated based on procurement volume requirements.

Frequently Asked Questions (FAQ)

Q: Are ASD31L22N-309 and ASD31L22NU-309 electrically identical? A: Yes. Both parts share the base product number ASD31L22 and are classified as 3-position selector switches with identical functional specifications.

Q: What is the significance of the product status difference? A: The ASD31L22N-309 is obsolete, indicating discontinued manufacturing. The ASD31L22NU-309 maintains active status, ensuring ongoing availability and supply chain reliability.

Q: Do both parts meet the same regulatory requirements? A: Yes. Both parts are ROHS3 compliant with identical moisture sensitivity classification (MSL 1), ECCN (EAR99), and HTSUS (8536.50.9025) codes.

Q: Does packaging type affect compatibility? A: Packaging type does not affect electrical or mechanical compatibility. The difference between standard and bulk packaging is a procurement consideration only.

Q: Can ASD31L22NU-309 be used as a direct replacement in existing designs? A: Yes. The identical base product number and functional specifications confirm direct compatibility for replacement applications.