COM-13667 Addressable LED Discrete Serial RGB Equivalent & Substitute Parts

Part Overview

The COM-13667 is an addressable lighting component featuring a single discrete serial RGB LED in a 5.00mm × 5.00mm surface mount package. This part utilizes the WS2812 LED controller and operates via serial interface for individual color control. The COM-13667 is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity.

Substiute Parts

COM-13667

SparkFun ElectronicsIn Stock: 764COM-13667 Datasheet

Current PartRFQ

BB-HRGB32K-TRB

American Bright Optoelectronics CorporationIn Stock: 1110BB-HRGB32K-TRB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the COM-13667 is determined by the following critical parameters:

• Configuration: Must be discrete (single LED unit)
• Number of LEDs: Must be 1
• Color: Must be Red, Green, Blue (RGB)
• Interface: Must be serial for addressable control
• Mounting Type: Must be surface mount
• Size / Dimension: Must be 5.00mm L × 5.00mm W
• RoHS Compliance: Must meet RoHS requirements

The BB-HRGB32K-TRB meets all substitution criteria. While it employs the APA104 LED controller instead of the WS2812, both controllers support serial addressable RGB operation within the specified package dimensions and mounting configuration.

Parameter Comparison

Engineering Selection Recommendations

The BB-HRGB32K-TRB is a direct functional substitute for the COM-13667. Both components share identical discrete configuration, single LED count, RGB color capability, serial interface, surface mount mounting, and 5.00mm × 5.00mm package dimensions.

The BB-HRGB32K-TRB carries active product status, ensuring ongoing availability and manufacturer support. It meets ROHS3 compliance, exceeding the RoHS requirements of the obsolete COM-13667. The higher moisture sensitivity level (5A vs. 1) requires standard moisture control during storage and assembly but does not affect functional performance in typical operating environments.

The APA104 controller in the BB-HRGB32K-TRB provides equivalent serial addressable RGB functionality to the WS2812 controller in the COM-13667, maintaining compatibility with existing firmware and control protocols.

Frequently Asked Questions (FAQ)

Q: Can the BB-HRGB32K-TRB directly replace the COM-13667 in existing designs?

A: Yes. Both components are discrete single RGB LEDs with serial interface in identical 5.00mm × 5.00mm surface mount packages. The APA104 and WS2812 controllers both support serial addressable operation.

Q: What is the difference between the WS2812 and APA104 controllers?

A: Both controllers enable serial addressable RGB LED operation. The specific controller type does not affect substitution eligibility when all other electrical and mechanical parameters match.

Q: Does the higher moisture sensitivity level (5A) of the BB-HRGB32K-TRB affect performance?

A: No. MSL 5A requires standard moisture control during storage and assembly. It does not impact electrical performance or reliability in normal operating conditions.

Q: Why is the COM-13667 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The BB-HRGB32K-TRB provides functional continuity for designs requiring addressable discrete RGB LEDs in this package size.

Q: Are there packaging differences between these parts?

A: The COM-13667 packaging is not specified. The BB-HRGB32K-TRB is available in Tape & Reel (TR) packaging, standard for production quantities of surface mount components.