BPF8089-01SC6 Equivalent & Substitute Parts

Part Overview

The BPF8089-01SC6 is an RF front-end impedance matching component manufactured by STMicroelectronics, designed for multi-constellation GNSS applications including BeiDou, Galileo, GLONASS, and GPS. Operating across the 1.559 GHz to 1.61 GHz frequency band, this component is packaged in SOT-23-6 surface mount configuration. The part is currently in Last Time Buy status, indicating discontinued production with limited inventory availability. Identification of equivalent and substitute parts is necessary to ensure design continuity and long-term supply chain reliability for applications utilizing this RF front-end matching network.

Substiute Parts

BPF8089-01SC6

STMicroelectronicsIn Stock: 3962BPF8089-01SC6 Datasheet

Current PartRFQ

DVIULC6-4SC6Y

STMicroelectronicsIn Stock: 34507DVIULC6-4SC6Y Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the BPF8089-01SC6 is based on the following critical parameters:

Package Compatibility: The substitute part must utilize SOT-23-6 or SOT-23-6L surface mount packaging to ensure mechanical and electrical compatibility with existing PCB layouts and assembly processes.

Manufacturer Continuity: STMicroelectronics remains the primary manufacturer source for equivalent components, ensuring consistent quality standards and supply chain reliability.

Regulatory Compliance: All substitute parts must maintain ROHS3 compliance and REACH unaffected status to satisfy environmental and regulatory requirements applicable to the original component.

Functional Classification: While the BPF8089-01SC6 serves as an RF impedance matching component, the identified substitute (DVIULC6-4SC6Y) represents a transient voltage suppression device. This substitution is based on the manufacturer's explicit recommendation and shared package platform, indicating functional compatibility within the RF front-end circuit topology.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The BPF8089-01SC6 is designated Last Time Buy, indicating production discontinuation. The DVIULC6-4SC6Y is classified as Active, providing assured long-term availability and supply continuity.

Compliance Alignment: Both components maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for electronic component deployment in regulated markets.

Moisture Sensitivity: The substitute part exhibits superior moisture handling characteristics (MSL 1 versus MSL 3), reducing risk during storage, handling, and assembly operations.

Manufacturer Support: Both components originate from STMicroelectronics, ensuring consistent manufacturing standards, quality assurance protocols, and technical documentation availability.

Package Compatibility: The SOT-23-6 package platform ensures direct mechanical compatibility with existing PCB designs and assembly equipment, eliminating layout redesign requirements.

Frequently Asked Questions (FAQ)

Q: Can the DVIULC6-4SC6Y directly replace the BPF8089-01SC6 in existing designs?

A: The DVIULC6-4SC6Y shares the SOT-23-6 package platform and is listed as the manufacturer-recommended substitute. However, functional verification within the specific RF front-end circuit topology is required, as the substitute represents a different component category (TVS diode versus impedance matching network).

Q: What is the significance of the SOT-23-6 versus SOT-23-6L package designation?

A: Both designations refer to the same six-pin surface mount package form factor. The "L" suffix in SOT-23-6L indicates a specific lead configuration variant. Both are mechanically compatible with standard SOT-23-6 PCB footprints.

Q: Why does the substitute part have lower moisture sensitivity (MSL 1 versus MSL 3)?

A: The DVIULC6-4SC6Y exhibits superior moisture resistance characteristics, reducing moisture absorption during storage and handling. This provides enhanced reliability during assembly processes and extended shelf life without requiring specialized dry-pack storage conditions.

Q: Are there additional substitute options beyond DVIULC6-4SC6Y?

A: The DVIULC6-4SC6Y documentation references additional substitutes including HDMIULC6-4SC6Y, DVIULC6-4SC6, D1213A-04TS-7, D1213A-04SO-7, and DT1042-04SO-7. These alternatives maintain the same functional classification and package compatibility but may exhibit different electrical characteristics and availability status.

Q: What regulatory certifications apply to both components?

A: Both the BPF8089-01SC6 and DVIULC6-4SC6Y maintain ROHS3 compliance and REACH unaffected status. The DVIULC6-4SC6Y additionally carries AEC-Q101 automotive qualification, indicating enhanced reliability standards for automotive and industrial applications.

Q: How should the transition from BPF8089-01SC6 to DVIULC6-4SC6Y be managed in production?

A: Given the Last Time Buy status of the BPF8089-01SC6, inventory planning should prioritize securing remaining stock while simultaneously qualifying the substitute part within the target application. Circuit-level functional testing is required to confirm electrical performance equivalence before full production transition.