ASLD339940DN-A-6V Equivalent & Substitute Parts

Part Overview

The ASLD339940DN-A-6V is an IDEC selector switch designed for 6V applications with position-selectable functionality. This component is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and component procurement. The selector switch category requires strict parameter alignment to ensure functional equivalence in replacement scenarios.

Substiute Parts

ASLD339940DN-A-6V

IDECIn Stock: 1086ASLD339940DN-A-6V Datasheet

Current PartRFQ

ASLD336640DNUA

IDECIn Stock: 790ASLD336640DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ASLD339940DN-A-6V is determined by alignment of the following critical parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility)
• Voltage Rating: 6V (electrical specification must match)
• Product Category: Selector Switch (functional classification)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (environmental tolerance)
• ECCN and HTSUS Classification: Identical codes (trade and export compliance)

The identified substitute part maintains these core parameters while transitioning from obsolete to active product status.

Parameter Comparison

Engineering Selection Recommendations

The ASLD336640DNUA serves as the direct substitute for the obsolete ASLD339940DN-A-6V. Both components share identical electrical specifications (6V rating), regulatory compliance (ROHS3), and trade classifications (ECCN/HTSUS). The substitute part is currently in active production status, ensuring availability for procurement and future supply chain continuity. Packaging differs between the original and substitute (standard versus bulk), which may affect ordering quantities and logistics considerations but does not impact functional compatibility.

Frequently Asked Questions (FAQ)

Q: What makes ASLD336640DNUA a valid substitute for ASLD339940DN-A-6V?

A: Both parts are manufactured by IDEC, operate at 6V, maintain ROHS3 compliance, and share identical moisture sensitivity and trade classification codes. The substitute transitions the obsolete part number to an active product line while preserving all critical electrical and regulatory parameters.

Q: Does packaging format affect substitution compatibility?

A: Packaging format (standard versus bulk) does not affect electrical or mechanical compatibility. The difference impacts procurement volume and logistics handling but not component function or performance in the application.

Q: Are there any compliance differences between the two parts?

A: No. Both parts maintain identical RoHS status (ROHS3 Compliant), moisture sensitivity level (1 - Unlimited), ECCN classification (EAR99), and HTSUS codes (8536.50.9025).

Q: Why is the original part classified as obsolete?

A: Obsolescence indicates the manufacturer has discontinued production of ASLD339940DN-A-6V. The ASLD336640DNUA represents the active replacement within the IDEC selector switch product line.