ASD400 Equivalent & Substitute Parts

Part Overview

The ASD400 is a configurable switch operator component manufactured by IDEC, classified as an accessory switch operator with a twisted design (TWTD). This part functions as a configurable switch body within the broader IDEC switch component ecosystem. The ASD400 is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and system continuity in applications where this component was originally specified.

Substiute Parts

ASD400

IDECIn Stock: 884ASD400 Datasheet

Current PartRFQ

ASD0407T8

IDECIn Stock: 820ASD0407T8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASD400 is based on the following critical parameters that define functional equivalence within the configurable switch component category:

• Manufacturer Consistency: Both the main part and substitute are manufactured by IDEC, ensuring design compatibility and integration with existing IDEC switch systems.
• Component Category: Both parts belong to the Configurable Switch Components category, confirming they serve the same functional role.
• Compliance Standards: Both parts maintain ROHS3 compliance, meeting current environmental and regulatory requirements.
• Moisture Sensitivity: Both parts share MSL 1 (Unlimited) rating, indicating identical environmental handling and storage requirements.
• Functional Classification: Both are classified as configurable switch body components, confirming mechanical and electrical interface compatibility.

The substitute part ASD0407T8 represents the active production equivalent to the obsolete ASD400, with the base product number ASD0407 indicating the current product line designation.

Parameter Comparison

Engineering Selection Recommendations

For applications currently using the ASD400, the ASD0407T8 serves as the direct functional equivalent. Selection between these parts should be based on the following criteria:

Use ASD400 when:

• Existing inventory of the obsolete part is available and sufficient for the application timeline.
• System documentation or legacy specifications explicitly reference the ASD400 part number.
• Immediate availability is required and ASD400 stock is accessible.

Use ASD0407T8 when:

• New system designs or component replacements are being specified.
• Long-term supply chain continuity is required, as ASD0407T8 maintains active production status.
• Compliance documentation must reference currently active product lines.
• Future maintenance or system expansion is anticipated.

Both parts maintain identical RoHS3 compliance and MSL ratings, confirming equivalent environmental and regulatory performance. The transition from ASD400 to ASD0407T8 reflects standard product line evolution within the IDEC configurable switch component portfolio.

Frequently Asked Questions (FAQ)

Q: Can ASD0407T8 directly replace ASD400 in existing assemblies? A: Yes. Both parts are IDEC configurable switch body components with identical RoHS3 compliance and MSL 1 ratings. They share the same functional classification and environmental specifications, confirming direct substitution capability.

Q: Why is ASD400 classified as obsolete? A: Product obsolescence reflects the manufacturer's transition to current product lines. The ASD0407T8, designated with the active base product number ASD0407, represents the current production equivalent within the IDEC switch component portfolio.

Q: Are there packaging differences between ASD400 and ASD0407T8? A: ASD0407T8 is supplied in Bulk packaging. Packaging specifications for ASD400 are not provided in the technical data. Confirm packaging requirements with your procurement or assembly specifications before ordering.

Q: Do both parts meet the same environmental standards? A: Yes. Both ASD400 and ASD0407T8 are ROHS3 compliant and rated MSL 1 (Unlimited), confirming identical environmental handling, storage, and regulatory compliance.

Q: What is the inventory status for these parts? A: ASD400 has 794 pieces of new original stock available. ASD0407T8 has 799 pieces of new original stock available. Inventory levels should be confirmed at the time of procurement.