QDSP-F103 Equivalent & Substitute Parts

Part Overview

The QDSP-F103 is an LED indication discrete component manufactured by Broadcom Limited. This part is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design requirements and component procurement. The QDSP-F103 remains available in inventory (1300 pcs new original stock), but obsolete status requires engineers to evaluate suitable substitute components for new designs or long-term supply chain planning.

Substiute Parts

QDSP-F103

Broadcom LimitedIn Stock: 1315QDSP-F103 Datasheet

Current PartRFQ

HDSP-F103

Broadcom LimitedIn Stock: 1681HDSP-F103 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The QDSP-F103 is substituted by the HDSP-F103 based on the following substitution criteria:

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

Product Category: The HDSP-F103 functions as a display module with integrated LED indication capability, providing equivalent visual indication functionality to the discrete QDSP-F103 LED.

Compliance & Certification: Both parts maintain MSL Level 1 (Unlimited) moisture sensitivity rating and EAR99 export classification, ensuring compatibility with identical supply chain and environmental requirements.

Regulatory Status: The HDSP-F103 holds Active product status with RoHS3 compliance and REACH Unaffected designation, providing superior long-term availability and regulatory assurance compared to the obsolete QDSP-F103.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Component Replacement: The HDSP-F103 is the designated manufacturer-recommended substitute for the QDSP-F103. Selection of the HDSP-F103 ensures continuity with Broadcom Limited's product ecosystem and eliminates obsolescence risk.

For Regulatory Compliance: The HDSP-F103 provides superior compliance posture with active RoHS3 certification and REACH Unaffected status, meeting current environmental and regulatory requirements for new designs and procurement cycles.

For Supply Chain Continuity: The HDSP-F103 maintains higher inventory availability (1600 pcs vs. 1300 pcs) and active product status, providing extended procurement windows and reduced supply chain risk compared to the obsolete QDSP-F103.

For Electrical Compatibility: The HDSP-F103 operates at 1.7V forward voltage with 5mA test current, establishing defined electrical parameters suitable for standard LED indication circuit design.

Frequently Asked Questions (FAQ)

Q: Why is the QDSP-F103 classified as obsolete? A: The QDSP-F103 has reached end-of-life status within Broadcom Limited's product portfolio. Obsolete classification indicates the manufacturer no longer actively produces or supports this component.

Q: Is the HDSP-F103 a direct pin-for-pin replacement? A: The HDSP-F103 is the manufacturer-recommended substitute. Pin compatibility and circuit integration requirements must be evaluated against specific application schematics, as the HDSP-F103 is a display module rather than a discrete LED component.

Q: What are the key electrical differences between QDSP-F103 and HDSP-F103? A: The HDSP-F103 specifies 1.7V forward voltage and 5mA test current. The QDSP-F103 electrical parameters are not provided in the component data. Circuit design must accommodate the HDSP-F103 electrical specifications.

Q: Does the HDSP-F103 meet current environmental standards? A: Yes. The HDSP-F103 is RoHS3 compliant and REACH Unaffected, meeting current environmental and regulatory requirements for component procurement and design implementation.

Q: What packaging format is available for the HDSP-F103? A: The HDSP-F103 is supplied in Tube packaging with 10-DIP (0.300", 7.62mm) package configuration.

Q: Are both components subject to the same export classifications? A: Yes. Both the QDSP-F103 and HDSP-F103 are classified under ECCN EAR99, ensuring consistent export compliance requirements.