LTPL-C08EZS27 Equivalent & Substitute Parts

Part Overview

The LTPL-C08EZS27 is a surface-mount LED lighting component manufactured by Lite-On Inc., featuring warm white 2700K color temperature in an 8-SMD package with no lead exposed pad. This part is classified as obsolete, making identification of suitable substitute components essential for ongoing design support and production continuity. The warm white spectrum and specific electrical characteristics define the functional requirements for equivalent replacement parts.

Substiute Parts

LTPL-C08EZS27

Lite-On Inc.In Stock: 947LTPL-C08EZS27 Datasheet

Current PartRFQ

LTPL-C08DZS27

Lite-On Inc.In Stock: 922LTPL-C08DZS27 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LTPL-C08EZS27 must maintain compatibility across the following critical parameters:

• Series and Package: Both parts must belong to the C08 series with 8-SMD, no lead exposed pad configuration to ensure mechanical and electrical compatibility with existing PCB layouts.
• Color and CCT: Warm white 2700K color temperature is mandatory for optical consistency in the application.
• Mounting Type: Surface mount configuration must be preserved.
• Physical Dimensions: The 6.50mm x 6.50mm footprint and 3.96mm maximum seated height establish the mechanical envelope.
• Viewing Angle: 130° viewing angle defines the optical distribution characteristics.

The LTPL-C08DZS27 qualifies as a substitute based on matching series, package type, color temperature, viewing angle, and physical dimensions. However, electrical parameters differ significantly: the substitute operates at 100V with 40mA test current versus the original 12V at 350mA, resulting in different luminous flux and efficiency characteristics.

Parameter Comparison

Engineering Selection Recommendations

The LTPL-C08DZS27 is available as an active product from Lite-On Inc., providing supply continuity for the obsolete LTPL-C08EZS27. Both components share identical mechanical packaging, color temperature, and viewing angle specifications, enabling direct PCB footprint compatibility.

Substitution feasibility depends on circuit design accommodation of the electrical parameter differences. The substitute operates at significantly higher voltage (100V versus 12V) and lower current (40mA versus 350mA), with corresponding reductions in luminous flux (360lm versus 460lm) and efficiency (90 lm/W versus 110 lm/W). The substitute exhibits higher thermal resistance (4.5°C/W versus 3.3°C/W).

Both components meet identical moisture sensitivity requirements (MSL 3, 168 hours) and share the same base product number (LTPL-C08). The substitute carries RoHS3 compliance certification.

Frequently Asked Questions (FAQ)

Q: Can the LTPL-C08DZS27 be used as a direct replacement for the LTPL-C08EZS27?

A: Mechanical and optical compatibility is confirmed through matching package type, dimensions, color temperature, and viewing angle. Electrical compatibility requires circuit design verification due to voltage and current differences.

Q: What are the primary electrical differences between these parts?

A: The original operates at 12V with 350mA test current, while the substitute operates at 100V with 40mA test current. This results in different power consumption profiles and luminous output characteristics.

Q: Are the physical footprints identical?

A: Yes. Both components use the 8-SMD package with 6.50mm x 6.50mm dimensions and 3.96mm maximum seated height, ensuring PCB layout compatibility.

Q: What is the impact on thermal management?

A: The substitute exhibits higher thermal resistance (4.5°C/W versus 3.3°C/W), requiring evaluation of thermal performance in the specific application context.

Q: Do both parts meet the same moisture sensitivity requirements?

A: Yes. Both components are classified as MSL 3 with 168-hour exposure limits, requiring identical handling and storage protocols.