ALFD29920DN-A-6V Equivalent & Substitute Parts

Part Overview

The ALFD29920DN-A-6V is a 30mm illuminated pushbutton switch manufactured by IDEC. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The pushbutton switch serves as a control interface component in industrial and commercial applications requiring illuminated tactile feedback at 6V operation.

Substiute Parts

ALFD29920DN-A-6V

IDECIn Stock: 1045ALFD29920DN-A-6V Datasheet

Current PartRFQ

ALFD26620DNUA

IDECIn Stock: 701ALFD26620DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ALFD29920DN-A-6V is determined by the following critical parameters:

• 30mm form factor and mechanical envelope
• 6V illumination voltage specification
• Pushbutton switch functionality with momentary contact operation
• ROHS3 compliance certification
• MSL 1 rating for moisture sensitivity

The substitute part ALFD26620DNUA meets these criteria through identical mechanical dimensions, matching voltage specification, equivalent functional classification, and aligned regulatory compliance status. Both components share the same HTSUS commodity code and ECCN classification, confirming functional and regulatory equivalence.

Parameter Comparison

Engineering Selection Recommendations

The ALFD26620DNUA is the direct substitute for the obsolete ALFD29920DN-A-6V. Selection is based on:

• Active product status ensuring ongoing availability and supply chain continuity
• Identical mechanical and electrical parameter alignment
• Matching ROHS3 compliance certification
• Equivalent MSL 1 rating for environmental reliability
• Shared regulatory classification (ECCN EAR99, HTSUS 8536.50.9035)

The transition from the obsolete ALFD29920DN-A-6V to the active ALFD26620DNUA maintains full functional and compliance equivalence while securing long-term component availability.

Frequently Asked Questions (FAQ)

Q: What makes ALFD26620DNUA a valid substitute for ALFD29920DN-A-6V?

A: Both components share identical 30mm form factor, 6V voltage specification, pushbutton switch functionality, ROHS3 compliance, and MSL 1 rating. The substitute is manufactured by the same supplier (IDEC) and carries equivalent regulatory classifications.

Q: Does the active product status of ALFD26620DNUA affect compatibility?

A: No. Active product status indicates current manufacturing and availability. The electrical and mechanical parameters remain identical to the obsolete part, ensuring direct functional substitution.

Q: Are there packaging differences between these parts?

A: The ALFD29920DN-A-6V packaging specification is not provided in the technical data. The ALFD26620DNUA is supplied in bulk packaging. Verify packaging requirements for your specific application.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both components are ROHS3 compliant, carry EAR99 ECCN classification, and share the same HTSUS commodity code (8536.50.9035), confirming equivalent regulatory status.

Q: Is the 2NO contact configuration of ALFD26620DNUA compatible with applications designed for ALFD29920DN-A-6V?

A: The contact configuration difference (2NO specification for the substitute) must be evaluated against your circuit design requirements. Verify that the 2NO contact arrangement meets your application's electrical switching needs.