OPA739W LED Module - Equivalent & Substitute Parts

Part Overview

The OPA739W is a white LED lighting module manufactured by TT Electronics/Optek Technology, designed for linear strip lighting applications with a color temperature of 6500K (cool white). This component is part of the OPA739 series and is currently in active production with 1103 units available in stock.

LED modules in this category are essential components for architectural lighting, display backlighting, and general illumination systems where consistent cool white output is required. Substitute parts become necessary when the primary component experiences supply constraints, end-of-life transitions, or when design flexibility allows for alternative form factors while maintaining functional equivalence.

Substiute Parts

OPA739W

TT Electronics/Optek TechnologyIn Stock: 1128OPA739W Datasheet

Current PartRFQ

ZM-3537-CW

JKL Components Corp.In Stock: 778ZM-3537-CW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OPA739W is determined by the following critical parameters:

• Color Temperature: 6500K (cool white) - substitute parts must match this specification
• Product Type: LED Module with linear strip form factor
• Light Output Classification: Cool white spectrum for general illumination and display applications
• Availability Status: Active production or equivalent current generation components

The ZM-3537-CW qualifies as a functional substitute based on matching color temperature (6500K) and product category (LED Module - White, Cool). Both components serve equivalent roles in lighting applications requiring cool white output, though they differ in form factor (linear strip versus rectangle).

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (OPA739W): Use when linear strip form factor is required for the application design. Current stock levels support immediate procurement without lead time constraints.

Substitute Selection (ZM-3537-CW): Use when rectangular form factor is acceptable within the application constraints and when OPA739W availability becomes limited. Both components deliver equivalent cool white (6500K) light output suitable for the same application categories.

Selection between these parts should be based on mechanical fit requirements within the target assembly, as both components provide functionally equivalent cool white LED output for lighting applications.

Frequently Asked Questions (FAQ)

Q: Can ZM-3537-CW directly replace OPA739W in all applications?

A: Both components provide 6500K cool white LED output and belong to the same product category. However, the form factor differs (linear strip versus rectangle). Substitution is valid only when the rectangular form factor is mechanically compatible with the application design.

Q: What are the critical parameters for substitution eligibility?

A: The primary substitution criteria are color temperature (6500K) and product category (LED Module). Form factor differences must be evaluated against specific mechanical constraints in the target application.

Q: Are there packaging or mounting differences between these parts?

A: Yes. The OPA739W is configured as a linear light strip, while the ZM-3537-CW is rectangular. Mounting interfaces and spatial requirements differ accordingly. Verify mechanical compatibility before substitution.

Q: What stock levels should influence component selection?

A: OPA739W has 1103 units in stock, while ZM-3537-CW has 759 units. Both represent adequate inventory for standard procurement. Selection should prioritize form factor compatibility over stock quantity differences.

Q: Are both parts suitable for the same lighting applications?

A: Yes, both components are classified as LED lighting modules with matching 6500K color temperature. They are suitable for equivalent application categories including architectural lighting, display backlighting, and general illumination systems.