ASLD348640DN-W Equivalent & Substitute Parts

Part Overview

The ASLD348640DN-W is an IDEC selector switch designed for position selection applications. This part is classified as obsolete, making it necessary to identify equivalent alternatives for ongoing procurement and system maintenance. The substitute part maintains functional compatibility through alignment of critical electrical and mechanical parameters.

Substiute Parts

ASLD348640DN-W

IDECIn Stock: 766ASLD348640DN-W Datasheet

Current PartRFQ

ASLD348640DNUW

IDECIn Stock: 1144ASLD348640DNUW Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ASLD348640DNUW qualifies as a direct substitute based on the following alignment of critical parameters:

• Base product number: ASLD (common platform)
• Functional classification: Selector switch for position selection
• RoHS compliance: ROHS3 Compliant (matching environmental standards)
• Moisture sensitivity level: MSL 1 (Unlimited) (identical handling requirements)
• Export classification: EAR99 (matching regulatory status)
• Tariff classification: HTSUS 8536.50.9025 (same commodity code)
• Product status: Active (currently available for procurement)

Parameter Comparison

Engineering Selection Recommendations

The ASLD348640DNUW is the direct equivalent for the obsolete ASLD348640DN-W. Selection is based on:

• Identical RoHS3 compliance status, ensuring regulatory alignment
• Matching MSL rating eliminates moisture handling requirement changes
• Active product status ensures reliable procurement and supply chain continuity
• Consistent export and tariff classifications maintain compliance documentation

Frequently Asked Questions (FAQ)

Q: Can ASLD348640DNUW directly replace ASLD348640DN-W? A: Yes. Both parts share the same base product number (ASLD), functional classification, and all critical compliance parameters (RoHS3, MSL 1, EAR99, HTSUS 8536.50.9025).

Q: What is the primary reason for substitution? A: The ASLD348640DN-W is classified as obsolete. The ASLD348640DNUW is the active equivalent with identical electrical and mechanical specifications.

Q: Are there packaging differences? A: The main part uses standard packaging, while the substitute is supplied in bulk packaging. Verify bulk packaging compatibility with your procurement and storage requirements.

Q: Do compliance certifications remain valid? A: Yes. Both parts maintain ROHS3 compliance and identical MSL ratings, ensuring no changes to handling, storage, or environmental compliance requirements.

Q: What inventory status should be considered? A: The obsolete ASLD348640DN-W has 693 pieces in stock. The active substitute ASLD348640DNUW has 1044 pieces available, supporting long-term procurement planning.