APD1126DN-A Equivalent & Substitute Parts

Part Overview

The APD1126DN-A is a 30mm LED panel indicator manufactured by IDEC, designed for 120V AC applications with screw terminal connections. This component features an amber lens with a round domed top, IP65/NEMA 4X/13 ingress protection rating, and ROHS3 compliance. The part is currently classified as obsolete, making identification of active equivalent alternatives essential for system maintenance, repair, and new installations where this specification is required.

Substiute Parts

APD1126DN-A

IDECIn Stock: 1045APD1126DN-A Datasheet

Current PartRFQ

APD1126DNUA

IDECIn Stock: 653APD1126DNUA Datasheet

DirectRFQ

APD1QH2DNUA

IDECIn Stock: 1033APD1QH2DNUA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the APD1126DN-A is determined by strict equivalence across the following critical parameters:

• Mechanical Compatibility: Panel cutout dimensions (1.18"/30.0mm round), lens style (round domed top), and termination method (screw terminal)
• Electrical Specifications: 120V AC voltage rating
• Visual Indication: Amber lens color
• Environmental Protection: IP65/NEMA 4X/13 ingress protection rating
• Regulatory Compliance: ROHS3 compliance and EAR99 ECCN classification

Both substitute parts (APD1126DNUA and APD1QH2DNUA) meet all these criteria and are manufactured by IDEC. The primary distinction between substitutes is product status: APD1126DNUA represents a direct manufacturer upgrade within the same base product family, while APD1QH2DNUA is a parametric equivalent from an alternative product series.

Parameter Comparison

Engineering Selection Recommendations

APD1126DNUA is the primary substitute for APD1126DN-A. This part maintains the same base product family designation (APD1126) and represents the active production equivalent. It carries active product status with full EAR99 classification and standard HTSUS coding (8541.41.0000), indicating current commercial availability and regulatory clearance.

APD1QH2DNUA is a parametric equivalent suitable where APD1126DNUA is unavailable. While originating from a different product series (TWND base product APD1QH2), it satisfies all functional and mechanical requirements. This part also maintains active status with identical compliance certifications and HTSUS classification.

Both substitutes are ROHS3 compliant with MSL 1 rating, ensuring compatibility with standard assembly and storage protocols. Selection between the two should prioritize APD1126DNUA for direct replacement continuity, with APD1QH2DNUA as a secondary option based on inventory and lead time considerations.

Frequently Asked Questions (FAQ)

Q: Can APD1126DNUA directly replace APD1126DN-A in existing installations?

A: Yes. APD1126DNUA maintains identical mechanical dimensions (1.18"/30.0mm round cutout), electrical rating (120V AC), termination method (screw terminal), lens specifications (amber, round domed top), and environmental protection (IP65/NEMA 4X/13). No panel modifications or wiring changes are required.

Q: What is the difference between APD1126DNUA and APD1QH2DNUA?

A: Both parts are parametric equivalents with identical functional specifications. The primary difference is the base product family: APD1126DNUA belongs to the APD1126 series, while APD1QH2DNUA belongs to the APD1QH2 series. Both are active products with equivalent compliance and availability.

Q: Why is the original APD1126DN-A marked as obsolete?

A: The APD1126DN-A has been superseded by active production equivalents. IDEC has transitioned this specification to the APD1126DNUA variant, which maintains all functional and mechanical compatibility while offering current manufacturing support and regulatory documentation.

Q: Are there any packaging differences between these parts?

A: APD1126DN-A was supplied in standard packaging. Both substitute parts (APD1126DNUA and APD1QH2DNUA) are supplied in bulk packaging. Packaging format does not affect electrical or mechanical performance.

Q: Do all three parts share the same RoHS and MSL compliance?

A: Yes. All three parts are ROHS3 compliant with MSL 1 (Unlimited) rating, ensuring compatibility with standard PCB assembly, storage, and handling procedures.