ASD340N Equivalent & Substitute Parts

Part Overview

The ASD340N is a selector switch manufactured by IDEC, classified as a three-position selector switch component. This part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing maintenance and repair applications. The ASD340N remains available in inventory (1086 pcs) and maintains ROHS3 compliance and unlimited moisture sensitivity rating, making it suitable for direct replacement scenarios where stock permits.

Substiute Parts

ASD340N

IDECIn Stock: 1122ASD340N Datasheet

Current PartRFQ

ASD340NU

IDECIn Stock: 887ASD340NU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ASD340N is determined by the following parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility)
• Functional Description: Selector Switch Position (3-position configuration)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement match)
• Moisture Sensitivity Level: 1 (Unlimited) (environmental tolerance match)
• ECCN Classification: EAR99 (export control consistency)
• HTSUS Code: 8536.50.9025 (tariff classification alignment)

The substitute part ASD340NU shares all critical parameters with the ASD340N, with the distinction that ASD340NU maintains active product status and is available in bulk packaging.

Parameter Comparison

Engineering Selection Recommendations

The ASD340NU serves as the direct equivalent substitute for the ASD340N. Both parts maintain identical electrical and mechanical specifications, regulatory compliance certifications, and environmental ratings. The primary distinction is product lifecycle status: ASD340NU is actively manufactured and supported, whereas ASD340N is obsolete. Selection between these parts should be based on inventory availability and procurement timeline requirements. Both parts satisfy ROHS3 compliance and EAR99 export classification requirements.

Frequently Asked Questions (FAQ)

Q: Can ASD340NU directly replace ASD340N in existing applications? A: Yes. Both parts share identical functional specifications, RoHS compliance status, moisture sensitivity ratings, and tariff classifications. Mechanical and electrical compatibility is maintained.

Q: What is the primary reason to transition from ASD340N to ASD340NU? A: ASD340N is classified as obsolete, meaning manufacturing has been discontinued. ASD340NU is the active equivalent and ensures long-term supply chain continuity and manufacturer support.

Q: Are there packaging differences between these parts? A: Yes. ASD340N is supplied in standard packaging, while ASD340NU is supplied in bulk packaging. Packaging selection should align with procurement volume and handling requirements.

Q: Do both parts meet the same regulatory requirements? A: Yes. Both parts are ROHS3 compliant, carry EAR99 export classification, and share identical HTSUS tariff codes (8536.50.9025).

Q: What is the moisture sensitivity rating for these parts? A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.