ASLD319940DN-A-6V Equivalent & Substitute Parts

Part Overview

The ASLD319940DN-A-6V is a selector switch manufactured by IDEC, classified as a position selector switch component. This part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system maintenance and new design implementations. The selector switch serves as a critical control interface in industrial and commercial applications requiring manual position selection at 6V operation.

Substiute Parts

ASLD319940DN-A-6V

IDECIn Stock: 1164ASLD319940DN-A-6V Datasheet

Current PartRFQ

ASLD316640DNUA

IDECIn Stock: 1098ASLD316640DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ASLD319940DN-A-6V is determined by the following critical parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility within the ASLD series)
• Base Product Series: ASLD (common platform architecture)
• Voltage Rating: 6V operation
• Function: Selector switch with position selection capability
• Compliance: ROHS3 Compliant certification
• Moisture Sensitivity: MSL 1 (Unlimited)
• Trade Classification: HTSUS 8536.50.9025

The substitute part ASLD316640DNUA meets all these criteria while maintaining active product status, providing a direct functional replacement for the obsolete ASLD319940DN-A-6V.

Parameter Comparison

Engineering Selection Recommendations

The ASLD316640DNUA is the direct equivalent substitute for the obsolete ASLD319940DN-A-6V. Selection of this substitute is supported by:

• Product Status Alignment: The substitute maintains active manufacturing status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both parts maintain identical ROHS3 compliance certification, satisfying environmental and regulatory requirements
• Electrical Specifications: Matching 6V voltage rating and MSL 1 classification ensure functional compatibility in existing circuit designs
• Trade Classification: Identical HTSUS coding confirms equivalent product classification for procurement and customs purposes
• Manufacturer Consistency: Both parts originate from IDEC within the ASLD product family, maintaining design and mechanical compatibility

Frequently Asked Questions (FAQ)

Q: Can ASLD316640DNUA directly replace ASLD319940DN-A-6V in existing applications?

A: Yes. Both parts share identical voltage ratings (6V), RoHS compliance status, moisture sensitivity classification, and trade codes. The substitute is manufactured by the same supplier within the same ASLD series platform.

Q: What is the primary difference between these two part numbers?

A: The ASLD319940DN-A-6V is obsolete with no active manufacturing, while ASLD316640DNUA maintains active product status. The substitute includes explicit 3-position (3POS) designation in its description and is available in bulk packaging.

Q: Are there packaging considerations when switching to the substitute part?

A: The substitute part is supplied in bulk packaging, whereas the original part used standard packaging. Procurement and inventory management processes should account for this packaging format difference.

Q: Does the substitute part maintain the same regulatory certifications?

A: Yes. Both parts are ROHS3 compliant with MSL 1 (Unlimited) rating and share identical ECCN (EAR99) and HTSUS (8536.50.9025) classifications.

Q: Is the ASLD316640DNUA suitable for new design implementations?

A: Yes. The active product status of ASLD316640DNUA makes it appropriate for both replacement applications and new system designs requiring 6V selector switch functionality.