USB3803C-1-GL-TR Equivalent & Substitute Parts

Part Overview

The USB3803C-1-GL-TR is a USB Hub Controller manufactured by Microchip Technology, designed for USB 2.0 interface applications. This integrated circuit operates in the 25-WLCSP package and is classified as an active product with full RoHS3 compliance. The device functions as a hub controller for USB interface management in embedded and consumer applications. Substitute parts are identified when equivalent electrical specifications, functional capabilities, and package compatibility align with the original component's operational requirements.

Substiute Parts

USB3803C-1-GL-TR

Microchip TechnologyIn Stock: 44288USB3803C-1-GL-TR Datasheet

Current PartRFQ

USB3503A-1-GL-TR

Microchip TechnologyIn Stock: 22908USB3503A-1-GL-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the USB3803C-1-GL-TR is determined by the following critical parameters:

• Functional Equivalence: Hub Controller function with USB 2.0 protocol support
• Package Compatibility: 25-WLCSP (25-UFBGA) package format
• Operating Temperature Range: 0°C ~ 70°C specification
• Compliance Standards: RoHS3 compliance and REACH unaffected status
• Manufacturer: Microchip Technology

The USB3503A-1-GL-TR qualifies as a substitute part based on matching all critical parameters. Both devices share identical functional specifications, package geometry, temperature ratings, and regulatory compliance status. The primary distinction lies in packaging format (Tape & Reel versus Cut Tape & Digi-Reel) and base product number differentiation (USB3803 versus USB3503), which do not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Both the USB3803C-1-GL-TR and USB3503A-1-GL-TR maintain active product status with full regulatory compliance. Selection between these components should be based on:

• Packaging Format Requirements: The USB3803C-1-GL-TR is supplied in Tape & Reel format, while the USB3503A-1-GL-TR is available in Cut Tape & Digi-Reel format. Choose based on assembly line equipment compatibility and procurement volume requirements.

• Inventory Availability: The USB3803C-1-GL-TR has 44,200 units in stock, while the USB3503A-1-GL-TR has 22,859 units available. Availability may influence selection for time-sensitive applications.

• Regulatory Compliance: Both parts meet ROHS3 compliance and REACH unaffected status, ensuring suitability for regulated markets and applications requiring environmental compliance documentation.

• Temperature Operating Range: Both components operate identically across the 0°C ~ 70°C range, supporting equivalent thermal performance in target applications.

Frequently Asked Questions (FAQ)

Q: Are the USB3803C-1-GL-TR and USB3503A-1-GL-TR electrically interchangeable?

A: Yes. Both devices function as USB 2.0 Hub Controllers in the 25-WLCSP package with identical operating temperature ranges and compliance certifications. Electrical specifications and functional capabilities are equivalent.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel packaging supplies components on continuous tape suitable for automated pick-and-place assembly equipment. Cut Tape & Digi-Reel packaging provides components in smaller quantities on cut tape segments, typically for lower-volume applications or manual assembly processes. Both formats contain identical components.

Q: Can I substitute the USB3503A-1-GL-TR for the USB3803C-1-GL-TR in an existing design?

A: Substitution is valid from an electrical and mechanical standpoint. Verify that your assembly process supports the available packaging format (Cut Tape & Digi-Reel for the USB3503A-1-GL-TR). No design modifications are required.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the USB3803C-1-GL-TR and USB3503A-1-GL-TR are ROHS3 compliant and REACH unaffected, meeting equivalent regulatory standards for industrial and consumer applications.

Q: What determines whether a part can substitute for the USB3803C-1-GL-TR?

A: Substitution eligibility requires matching the following parameters: USB 2.0 Hub Controller function, 25-WLCSP package format, 0°C ~ 70°C operating temperature range, RoHS3 compliance, and Microchip Technology manufacture. All criteria must align for valid substitution.