QLMZ-CB4F-UVBZ2 Equivalent & Substitute Parts

Part Overview

The QLMZ-CB4F-UVBZ2 is a discrete LED indication component manufactured by Broadcom Limited. This part is classified as obsolete and is no longer in active production. The component is currently available in limited inventory (795 Pcs New Original In Stock). Due to its obsolete status, identification of functionally equivalent substitute parts is necessary to support ongoing design requirements and procurement needs.

Substiute Parts

QLMZ-CB4F-UVBZ2

Broadcom LimitedIn Stock: 880QLMZ-CB4F-UVBZ2 Datasheet

Current PartRFQ

ALMD-CB3F-TV002

Broadcom LimitedIn Stock: 1091ALMD-CB3F-TV002 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part ALMD-CB3F-TV002 is identified as a functionally equivalent alternative to the obsolete QLMZ-CB4F-UVBZ2. The substitution is based on the following alignment criteria:

Manufacturer Alignment: Both parts are manufactured by Broadcom Limited, ensuring consistent design philosophy and quality standards.

Product Category: Both components function as discrete LED indication devices.

Regulatory Compliance: Both parts share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications, confirming equivalent export control and tariff treatment.

Mounting Technology: The substitute part utilizes surface mount technology with a 4-SMD, Gull Wing package configuration, suitable for modern PCB assembly processes.

Active Production Status: The substitute part ALMD-CB3F-TV002 maintains active product status with higher available inventory (1,072 Pcs), providing supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

For New Designs: The ALMD-CB3F-TV002 is the appropriate selection. This part maintains active production status with Broadcom Limited, ensuring long-term supply availability and technical support. The component carries ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.

For Existing Inventory Management: The obsolete QLMZ-CB4F-UVBZ2 remains available in current stock (795 Pcs). This inventory may be utilized for legacy system maintenance or repair applications where the original part specification is required.

Regulatory Compliance: Both parts share identical ECCN and HTSUS classifications, confirming that substitution does not alter export control or tariff treatment. The ALMD-CB3F-TV002 provides enhanced compliance documentation through explicit ROHS3 and REACH status declarations.

Frequently Asked Questions (FAQ)

Q: Can the ALMD-CB3F-TV002 directly replace the QLMZ-CB4F-UVBZ2 in existing designs?

A: The ALMD-CB3F-TV002 is identified as the manufacturer-recommended substitute. Both parts are discrete LED indication components from Broadcom Limited with matching regulatory classifications. However, physical package dimensions and electrical specifications should be verified against your specific PCB layout and circuit requirements, as detailed specifications for the obsolete part are not available.

Q: What is the primary reason for substitution?

A: The QLMZ-CB4F-UVBZ2 has reached obsolete status and is no longer in active production. The ALMD-CB3F-TV002 provides functional equivalence while maintaining active product status, ensuring continued supply chain access and manufacturer support.

Q: Are there compliance differences between the two parts?

A: Both parts share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications. The ALMD-CB3F-TV002 provides explicit ROHS3 compliance and REACH unaffected status documentation, which may be required for certain applications or markets.

Q: What is the package configuration of the substitute part?

A: The ALMD-CB3F-TV002 utilizes a 4-SMD, Gull Wing surface mount package with dimensions of 4.20mm L x 4.20mm W and maximum height of 7.00mm. This configuration is standard for modern PCB assembly processes.

Q: What are the electrical specifications of the substitute part?

A: The ALMD-CB3F-TV002 is a blue 470nm LED with a typical forward voltage of 3.2V at 20mA test current. The component provides 4000mcd brightness with a 30° viewing angle and is classified as a round lens with domed top configuration.

Q: Is inventory availability a consideration for part selection?

A: The ALMD-CB3F-TV002 maintains higher available inventory (1,072 Pcs) compared to the obsolete QLMZ-CB4F-UVBZ2 (795 Pcs). For new production or long-term supply requirements, the active substitute part provides superior supply chain continuity.