HVU363A3TRF-E

Overview

The HVU363A3TRF-E is a variable capacitance diode (varactor) manufactured by Renesas Electronics Corporation. Designed specifically for TV tuner applications, this component functions as a voltage-controlled capacitor within RF circuits. It enables precise frequency tuning and channel selection in television receivers by varying its junction capacitance in response to applied reverse bias voltages.

Feature Summary

• Engineered for integration into television tuner circuits
• Provides voltage-dependent variable capacitance for RF tuning
• Supports stable frequency selection in broadcast reception systems

Applications

• Television tuner modules
• Broadcast signal reception circuits
• RF frequency tuning networks

Procurement Notes

Verify the specific suffix 'E' against official Renesas documentation to confirm compliance with environmental standards and material declarations. Ensure the ordering part number matches the exact package and tape-and-reel specifications required for your assembly process. Cross-reference the datasheet revision date to confirm the technical parameters align with current production versions.

Selection Notes

Select this component when designing TV tuners requiring discrete varactor solutions. Evaluate the capacitance-voltage characteristics and Q-factor against the target RF frequency range. Confirm that the device's operating voltage range and thermal stability meet the specific requirements of the tuner circuit design.

Part Context

This part belongs to Renesas' portfolio of discrete semiconductor devices focused on consumer electronics. The HVU363A series is specialized for analog RF applications, particularly in legacy and modern television hardware where reliable frequency synthesis is critical for clear signal reception.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pin compatibility and electrical equivalence before replacing components in existing designs.