SL3S1204FUD/BG/LPZ Equivalent & Substitute Parts

Part Overview

The SL3S1204FUD/BG/LPZ is an IC UCODE Smart Label uncased component manufactured by NXP USA Inc. This part is classified as obsolete and is no longer in active production. Due to its obsolete status, sourcing original inventory becomes increasingly difficult. Identifying equivalent and substitute parts ensures continuity in design and manufacturing operations for applications requiring this component's functional specifications.

Substiute Parts

SL3S1204FUD/BG/LPZ

NXP USA Inc.In Stock: 769SL3S1204FUD/BG/LPZ Datasheet

Current PartRFQ

SL3S1204FUD/BG/LAZ

NXP USA Inc.In Stock: 1098SL3S1204FUD/BG/LAZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SL3S1204FUD/BG/LPZ is determined by the following critical parameters:

• Base product number alignment (SL3S120 series)
• Identical RoHS3 compliance status
• Matching Moisture Sensitivity Level (MSL 1 - Unlimited)
• REACH Unaffected classification
• Manufacturer consistency (NXP USA Inc.)
• Product type classification (IC)

The substitute part SL3S1204FUD/BG/LAZ shares all these parameters with the original part, with the primary distinction being its active product status and packaging designation variant (LAZ versus LPZ).

Parameter Comparison

Engineering Selection Recommendations

The SL3S1204FUD/BG/LAZ is the primary substitute for the obsolete SL3S1204FUD/BG/LPZ. Both parts maintain identical compliance certifications (ROHS3 and REACH Unaffected) and moisture sensitivity ratings. The substitute part is currently in active production status, ensuring reliable availability for new procurement and ongoing supply chain requirements.

Selection of the substitute part is supported by regulatory compliance alignment and manufacturer continuity. The packaging designation change (LAZ versus LPZ) represents the primary technical distinction between the two parts.

Frequently Asked Questions (FAQ)

Q: Can SL3S1204FUD/BG/LAZ directly replace SL3S1204FUD/BG/LPZ in existing designs?

A: The substitute part maintains identical electrical and compliance specifications. Packaging designation differences (LAZ versus LPZ) must be evaluated against specific application requirements and board-level integration specifications.

Q: What is the significance of the packaging designation change from LPZ to LAZ?

A: The packaging designation indicates variant specifications within the same base product family. Detailed packaging specifications must be cross-referenced with application requirements to ensure compatibility.

Q: Why is the original part classified as obsolete?

A: Product obsolescence reflects NXP's manufacturing lifecycle decisions. The substitute part SL3S1204FUD/BG/LAZ represents the active production equivalent within the same product family.

Q: Are both parts RoHS3 compliant?

A: Both the original and substitute parts are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is MSL 1 (Unlimited) rating?

A: MSL 1 indicates the lowest moisture sensitivity level, allowing unlimited shelf life without special moisture control requirements during storage and handling.