ASLD39902DN-A-24V Equivalent & Substitute Parts

Part Overview

The ASLD39902DN-A-24V is an IDEC selector switch designed for 24V applications. This component is classified as obsolete, making it necessary to identify active equivalent parts for continued system support and procurement. The selector switch serves as a position control element in industrial control applications where manual selection between discrete states is required.

Substiute Parts

ASLD39902DN-A-24V

IDECIn Stock: 1131ASLD39902DN-A-24V Datasheet

Current PartRFQ

ASLD32202DNUA

IDECIn Stock: 792ASLD32202DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ASLD39902DN-A-24V is determined by the following critical parameters:

• 24V voltage rating compatibility
• Selector switch functional classification
• ROHS3 compliance certification
• MSL 1 moisture sensitivity rating
• IDEC manufacturer series alignment (ASLD base product number)

The substitute part ASLD32202DNUA meets all these criteria as an active IDEC selector switch within the same product family, maintaining electrical and environmental compliance specifications.

Parameter Comparison

Engineering Selection Recommendations

The ASLD32202DNUA is the direct substitute for the obsolete ASLD39902DN-A-24V. Both components share identical compliance certifications (ROHS3), moisture sensitivity ratings (MSL 1), and export classifications (EAR99). The substitute maintains the same voltage specification (24V) and functional category (selector switch position control). The primary distinction is product status: ASLD32202DNUA is actively manufactured and stocked, whereas ASLD39902DN-A-24V is obsolete. Selection of the active part ensures supply chain continuity and long-term availability.

Frequently Asked Questions (FAQ)

Q: What makes ASLD32202DNUA a valid substitute for ASLD39902DN-A-24V?

A: Both parts are IDEC selector switches rated for 24V operation with identical RoHS3 compliance, MSL 1 moisture sensitivity, and export classification codes. The substitute is part of the same ASLD product family and maintains all critical electrical and environmental specifications.

Q: Does the packaging difference affect substitution?

A: The original part uses standard packaging while the substitute is supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility; it only impacts procurement and handling procedures.

Q: Are there any compliance concerns when switching to ASLD32202DNUA?

A: No. Both parts maintain identical RoHS3 compliance status and ECCN/HTSUS classifications, ensuring regulatory and export compliance requirements remain unchanged.

Q: Why is the original part obsolete?

A: Product obsolescence is determined by the manufacturer. ASLD39902DN-A-24V has been discontinued in favor of active alternatives within the ASLD selector switch line, such as ASLD32202DNUA.