ASLD219911DN-A-120V Equivalent & Substitute Parts

Part Overview

The ASLD219911DN-A-120V is an IDEC selector switch designed for position selection applications at 120V operation. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing. The availability of active substitute parts ensures continuity in applications requiring selector switch functionality with compatible electrical and mechanical specifications.

Substiute Parts

ASLD219911DN-A-120V

IDECIn Stock: 1128ASLD219911DN-A-120V Datasheet

Current PartRFQ

ASLD21QH211DNUA

IDECIn Stock: 1098ASLD21QH211DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASLD219911DN-A-120V is based on the following critical parameters that must align between the main part and substitute candidates:

• Manufacturer: IDEC (same manufacturer ensures design compatibility)
• Functional Category: Selector Switch Position
• Voltage Rating: 120V operation
• RoHS Compliance: ROHS3 Compliant (regulatory requirement match)
• Moisture Sensitivity Level: 1 (Unlimited) (environmental tolerance match)
• ECCN/HTSUS Classification: Identical trade classification codes

The substitute part ASLD21QH211DNUA meets all these criteria, providing functional equivalence for the obsolete ASLD219911DN-A-120V.

Parameter Comparison

Engineering Selection Recommendations

The ASLD21QH211DNUA is the direct substitute for the obsolete ASLD219911DN-A-120V based on the following factors:

• Product Status Alignment: The substitute is classified as Active, ensuring ongoing availability and manufacturer support, whereas the main part is Obsolete.
• Regulatory Compliance: Both parts maintain ROHS3 Compliant status, satisfying current environmental and regulatory requirements.
• Electrical Specifications: Identical 120V voltage rating and EAR99 export classification ensure electrical and logistical compatibility.
• Environmental Tolerance: Matching MSL rating of 1 (Unlimited) confirms equivalent moisture and environmental handling requirements.
• Trade Classification: Identical HTSUS codes (8536.50.9025) confirm classification as equivalent selector switch components.

Frequently Asked Questions (FAQ)

Q: Can ASLD21QH211DNUA directly replace ASLD219911DN-A-120V in existing applications?

A: Yes. Both parts share identical voltage ratings (120V), RoHS compliance status (ROHS3), moisture sensitivity levels (MSL 1), and trade classifications (HTSUS 8536.50.9025). The substitute is manufactured by the same supplier (IDEC) and maintains the same base product number (ASLD).

Q: Why is the main part classified as Obsolete?

A: Obsolete status indicates the ASLD219911DN-A-120V is no longer in active production. The ASLD21QH211DNUA, classified as Active, represents the current production equivalent.

Q: Are there packaging differences between these parts?

A: The main part packaging is unspecified (-), while the substitute is available in Bulk packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both parts are ROHS3 Compliant and carry identical ECCN (EAR99) and HTSUS (8536.50.9025) classifications, confirming compliance with current environmental and export regulations.

Q: What is the significance of the MSL rating match?

A: Matching MSL ratings (1 - Unlimited) ensure both parts have identical moisture sensitivity and environmental tolerance specifications, critical for storage, handling, and operational reliability.