ASD3340N Equivalent & Substitute Parts

Part Overview

The ASD3340N is a selector switch manufactured by IDEC, classified as a switch selector with position selection functionality. This component is currently listed as obsolete, which necessitates identification of equivalent alternatives for ongoing applications and maintenance requirements. The part maintains ROHS3 compliance and unlimited moisture sensitivity rating, making it suitable for industrial control applications.

Substiute Parts

ASD3340N

IDECIn Stock: 712ASD3340N Datasheet

Current PartRFQ

ASD3340NU

IDECIn Stock: 1009ASD3340NU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ASD3340N is determined by alignment across the following critical parameters:

• Functional classification as a selector switch with position selection capability
• Manufacturer consistency (IDEC)
• Shared base product number (ASD3340)
• Identical RoHS3 compliance status
• Matching MSL rating of 1 (Unlimited)
• Equivalent ECCN and HTSUS classifications

The ASD3340NU qualifies as a direct substitute based on these parameters. The primary distinction is packaging format and active product status, which does not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The ASD3340NU is the direct equivalent for ASD3340N applications. Selection between these parts should be based on the following factors:

• The ASD3340NU maintains active product status with IDEC, ensuring continued availability and support
• Both parts satisfy identical compliance requirements (ROHS3, EAR99, MSL 1)
• Packaging differences (standard versus bulk) do not affect functional performance
• The ASD3340NU offers superior inventory availability (993 units versus 672 units)
• For new designs or long-term applications, the ASD3340NU is the preferred selection due to active product status

Frequently Asked Questions (FAQ)

Q: Can ASD3340NU directly replace ASD3340N in existing applications?

A: Yes. Both parts share identical functional specifications, RoHS compliance, MSL ratings, and trade classifications. The substitution is functionally direct.

Q: What is the primary difference between ASD3340N and ASD3340NU?

A: The ASD3340N is obsolete, while the ASD3340NU maintains active product status. Packaging format differs (standard versus bulk), but this does not affect electrical or mechanical performance.

Q: Are there compliance concerns when substituting ASD3340N with ASD3340NU?

A: No. Both parts carry identical ROHS3 compliance certification and EAR99 export classification, eliminating compliance-related substitution barriers.

Q: Which part should be selected for new procurement?

A: The ASD3340NU should be selected for new applications and ongoing procurement due to active product status and superior inventory availability.