Addressable LED Strip Serial RGB 1M (104990089)

Part Overview

The Seeed Technology Co., Ltd model 104990089 is an addressable lighting strip featuring 144 individual WS2812 LEDs in a 5050 package format. The strip measures 1000mm in length and utilizes serial shift register control for RGB color management. This component is classified as obsolete, necessitating identification of equivalent or substitute components for ongoing design requirements or production continuity.

Substiute Parts

104990089

Seeed Technology Co., LtdIn Stock: 1088104990089 Datasheet

Current PartRFQ

1507

Curtis IndustriesIn Stock: 7241507 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The provided substitute part list contains model 1507 from Curtis Industries. This component is classified as a Terminal Blocks connector (Barrier Block type) with specifications including 7 circuits, 0.375" pitch, and 20A current rating.

Substitution Logic Assessment:

The model 1507 does not meet the functional or electrical requirements for substitution of the 104990089 addressable LED strip. The substitute part operates in a fundamentally different product category (terminal blocks/connectors) with no shared electrical or mechanical parameters relevant to LED strip functionality. The 1507 is designed for circuit termination and wire connection applications, whereas the 104990089 is designed for addressable RGB lighting control.

Key Parameters for LED Strip Substitution (Not Present in Provided Substitute):

• LED count and type (WS2812 5050 package)
• Serial shift register interface
• RGB color capability
• Strip length (1000mm)
• Addressable lighting functionality

Parameter Comparison

Engineering Selection Recommendations

Based on the provided input parameters, the model 1507 cannot serve as a functional substitute for the 104990089 addressable LED strip. The two components belong to distinct product categories with no overlapping electrical or mechanical functionality.

For applications requiring addressable RGB LED strip functionality equivalent to the 104990089, alternative components must be sourced from the addressable lighting category. Such alternatives would require matching specifications including:

• WS2812 or equivalent addressable LED type
• Serial shift register control interface
• RGB color output capability
• Comparable LED density and strip length

Both components maintain RoHS compliance and identical MSL ratings, indicating equivalent environmental handling requirements. However, these shared compliance attributes do not establish functional substitutability.

Frequently Asked Questions (FAQ)

Q: Can the Curtis Industries 1507 terminal block replace the Seeed 104990089 LED strip?

A: No. The 1507 is a barrier block connector designed for circuit termination and wire connection. The 104990089 is an addressable RGB lighting strip with integrated WS2812 LEDs. These components serve entirely different functions and are not interchangeable.

Q: Why is the 104990089 listed as obsolete?

A: The product status indicates obsolescence, meaning the manufacturer has discontinued production. Replacement components must be identified from current production addressable LED strip offerings with equivalent LED specifications and control interfaces.

Q: What parameters determine LED strip substitutability?

A: Functional substitutes for addressable LED strips must match: LED type (WS2812 or equivalent), LED count, control interface (serial shift register), color output (RGB), and physical dimensions (length and width). Compliance certifications such as RoHS status should also align with application requirements.

Q: Are there compliance differences between the two parts?

A: Both components are RoHS compliant and carry identical MSL ratings. However, compliance equivalence does not establish functional substitutability. Component selection must prioritize functional requirements over compliance attributes.

Q: What should be done if the 104990089 is no longer available?

A: Identify alternative addressable LED strips from active manufacturers that match the required LED specifications, control interface, color capability, and physical dimensions. Verify compatibility with existing control circuitry and firmware before implementation.