ASLD39902DN-A-12V Equivalent & Substitute Parts

Part Overview

The ASLD39902DN-A-12V is an IDEC selector switch designed for position-based switching applications at 12V operation. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The availability of active substitute models ensures continuity in applications requiring selector switch functionality with compatible electrical and mechanical specifications.

Substiute Parts

ASLD39902DN-A-12V

IDECIn Stock: 1242ASLD39902DN-A-12V Datasheet

Current PartRFQ

ASLD31102DNUA

IDECIn Stock: 1050ASLD31102DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ASLD39902DN-A-12V is determined by alignment across the following critical parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility within product family)
• Base Product Series: ASLD (common platform designation)
• Voltage Rating: 12V (electrical compatibility requirement)
• Product Category: Selector Switch (functional equivalence)
• RoHS Compliance: ROHS3 Compliant (regulatory alignment)
• Moisture Sensitivity Level: 1 (Unlimited) (environmental handling compatibility)
• Trade Classification: ECCN EAR99 and HTSUS 8536.50.9025 (regulatory consistency)

The substitute part ASLD31102DNUA meets all specified criteria and maintains active product status, providing a direct functional replacement for the obsolete ASLD39902DN-A-12V.

Parameter Comparison

Engineering Selection Recommendations

The ASLD31102DNUA is the designated substitute for the obsolete ASLD39902DN-A-12V based on the following engineering criteria:

• Regulatory Compliance: Both components maintain ROHS3 compliance and identical trade classifications (ECCN EAR99, HTSUS 8536.50.9025), ensuring no regulatory barriers to substitution.
• Product Status: The substitute maintains active product status, guaranteeing ongoing availability and manufacturer support.
• Electrical Specifications: Identical 12V voltage rating and selector switch functionality ensure direct electrical compatibility.
• Environmental Specifications: Matching Moisture Sensitivity Level 1 (Unlimited) confirms equivalent handling and storage requirements.
• Manufacturer Continuity: Both components are manufactured by IDEC within the same ASLD product family, ensuring design and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can ASLD31102DNUA directly replace ASLD39902DN-A-12V in existing applications?

A: Yes. Both components share identical voltage ratings (12V), RoHS compliance status (ROHS3), moisture sensitivity levels (1 - Unlimited), and trade classifications. The substitute is manufactured by IDEC within the same ASLD product family, confirming functional and mechanical compatibility.

Q: What is the primary reason for substitution?

A: The ASLD39902DN-A-12V is classified as obsolete. The ASLD31102DNUA maintains active product status, ensuring continued availability and manufacturer support for new designs and system maintenance.

Q: Are there packaging differences between these components?

A: The main part packaging is not specified in available documentation. The substitute part ASLD31102DNUA is supplied in Bulk packaging. Packaging format should be confirmed with the supplier based on application requirements.

Q: Do both components 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 are the key parameters that determine substitution eligibility?

A: Substitution is based on manufacturer (IDEC), base product series (ASLD), voltage rating (12V), product category (selector switch), RoHS compliance (ROHS3), moisture sensitivity level (1 - Unlimited), and trade classifications (ECCN EAR99, HTSUS 8536.50.9025).