ASLD339902DN-A-120V Equivalent & Substitute Parts

Part Overview

The ASLD339902DN-A-120V is an IDEC selector switch designed for position selection applications at 120V. This component is classified as obsolete, making identification of equivalent alternatives essential for system maintenance and component procurement. The availability of active substitute parts ensures continuity for applications requiring selector switch functionality with compatible electrical and mechanical specifications.

Substiute Parts

ASLD339902DN-A-120V

IDECIn Stock: 1173ASLD339902DN-A-120V Datasheet

Current PartRFQ

ASLD33QH202DNUA

IDECIn Stock: 906ASLD33QH202DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ASLD339902DN-A-120V is determined by alignment of the following critical parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility)
• Voltage Rating: 120V (electrical compatibility requirement)
• Function: Selector Switch Position (identical functional classification)
• RoHS Status: ROHS3 Compliant (regulatory compliance alignment)
• Moisture Sensitivity Level: 1 (Unlimited) (environmental tolerance match)
• ECCN and HTSUS Classification: Identical codes (trade and export compliance)

The substitute part ASLD33QH202DNUA meets all these criteria while maintaining active product status, providing a direct functional equivalent for the obsolete ASLD339902DN-A-120V.

Parameter Comparison

Engineering Selection Recommendations

The ASLD33QH202DNUA serves as the direct substitute for the obsolete ASLD339902DN-A-120V based on:

• Identical voltage rating (120V) ensures electrical compatibility
• Matching RoHS3 compliance status maintains regulatory requirements
• Same moisture sensitivity classification (MSL 1) confirms environmental tolerance equivalence
• Identical ECCN and HTSUS codes confirm trade classification alignment
• Active product status of ASLD33QH202DNUA ensures ongoing availability and supply chain continuity

Frequently Asked Questions (FAQ)

Q: Can ASLD33QH202DNUA directly replace ASLD339902DN-A-120V?

A: Yes. Both components share identical voltage ratings (120V), RoHS compliance status, moisture sensitivity levels, and trade classifications. The substitute maintains the same functional classification as a selector switch position component.

Q: What is the significance of the obsolete status of ASLD339902DN-A-120V?

A: Obsolete status indicates the part is no longer manufactured. ASLD33QH202DNUA, with active product status, provides continued access to equivalent selector switch functionality for new procurement and system maintenance.

Q: Are there packaging differences between these parts?

A: The original part number does not specify packaging format, while ASLD33QH202DNUA is supplied in Bulk packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both components are ROHS3 compliant and share identical ECCN (EAR99) and HTSUS (8536.50.9025) classifications, confirming equivalent regulatory status.

Q: What determines substitution eligibility for IDEC selector switches?

A: Substitution is determined by matching voltage rating, functional classification, RoHS compliance status, moisture sensitivity level, and trade classification codes. These parameters ensure electrical, mechanical, and regulatory compatibility.