SPMWH3326MS3WAR3SD LED Equivalent & Substitute Parts

Part Overview

The SPMWH3326MS3WAR3SD is a Samsung Semiconductor LM301Z+ cool white LED in 5630 surface mount package. This component is classified as Active product status with full ROHS3 compliance and REACH unaffected designation. Substitute parts are identified when equivalent electrical and mechanical parameters align within the allowed specifications for this LED category, enabling direct replacement in compatible applications.

Substiute Parts

SPMWH3326MS3WAR3SD

Samsung Semiconductor, Inc.In Stock: 1228SPMWH3326MS3WAR3SD Datasheet

Current PartRFQ

SPMWHD32AMV3XAR3SX

Samsung Semiconductor, Inc.In Stock: 41039SPMWHD32AMV3XAR3SX Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPMWH3326MS3WAR3SD is determined by strict alignment of the following critical parameters:

Color specification: White, Cool 5000K 3-Step MacAdam Ellipse Electrical characteristics: Forward voltage 2.75V typical, test current 65mA Optical properties: 120° viewing angle, CRI 70 Physical form factor: 4-SMD flat leads, 5630 package, 5.00mm x 3.00mm x 0.80mm maximum height Mounting technology: Surface mount configuration Regulatory compliance: ROHS3 compliant, REACH unaffected status

The substitute part SPMWHD32AMV3XAR3SX meets all critical substitution criteria within the allowed parameter range for this LED category.

Parameter Comparison

Engineering Selection Recommendations

Both the SPMWH3326MS3WAR3SD and SPMWHD32AMV3XAR3SX maintain Active product status from Samsung Semiconductor. Both components carry ROHS3 compliance and REACH unaffected designation, meeting current regulatory requirements for electronic component deployment.

The substitute part SPMWHD32AMV3XAR3SX demonstrates improved thermal performance with 7.5°C/W thermal resistance compared to 12°C/W in the main part. The maximum current rating differs at 200mA versus 400mA, reflecting different thermal design specifications within the same package footprint.

Selection between these parts depends on application current requirements and thermal management constraints within the circuit design.

Frequently Asked Questions (FAQ)

Q: Can SPMWHD32AMV3XAR3SX replace SPMWH3326MS3WAR3SD in existing designs?

A: Direct substitution is valid when circuit design operates within the 200mA maximum current specification of the substitute part. Both components share identical color temperature, forward voltage, viewing angle, and physical dimensions.

Q: What are the key differences between these parts?

A: The primary differences are maximum current rating (400mA vs 200mA) and thermal resistance (12°C/W vs 7.5°C/W). Both parts operate at identical test current of 65mA and forward voltage of 2.75V.

Q: Are both parts available in the same packaging format?

A: Yes. Both SPMWH3326MS3WAR3SD and SPMWHD32AMV3XAR3SX are supplied in Tape & Reel packaging with identical 5630 package configuration and 4-SMD flat lead form factor.

Q: Do these parts have the same color and brightness characteristics?

A: Both parts deliver cool white light at 5000K with 3-Step MacAdam Ellipse specification and CRI of 70. Test current is 65mA for both components, ensuring consistent optical performance in equivalent circuit configurations.

Q: What compliance certifications apply to both parts?

A: Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory standards for electronic component manufacturing and deployment.