HVL358CKRF-E

Overview

The HVL358CKRF-E is a variable capacitance diode manufactured by Renesas Electronics Corporation. Constructed from silicon, this component functions as a tunable capacitor within electronic circuits. It is housed in an EFP-2 package and complies with RoHS standards for restricted hazardous substances. The device provides a nominal capacitance value of 20.2 pF, enabling its use in applications requiring precise tuning or frequency adjustment capabilities.

Feature Summary

• Utilizes silicon material for stable variable capacitance performance
• Complies with RoHS environmental directives
• Designed for integration into compact surface-mount layouts

Applications

• Frequency tuning circuits
• Voltage-controlled oscillator (VCO) designs
• RF filter adjustment networks

Procurement Notes

Verify the specific manufacturer datasheet to confirm electrical characteristics and mechanical dimensions before integration. Ensure the EFP-2 package footprint matches the target PCB layout. Confirm that the RoHS compliance status meets current regulatory requirements for the intended market. Cross-reference the part number with official Renesas channels to avoid counterfeit components.

Selection Notes

Select this component when a fixed-value capacitor is insufficient for circuit tuning requirements. The 20.2 pF nominal capacitance suits specific RF impedance matching or oscillation frequency targets. Evaluate the voltage coefficient of capacitance if operating conditions vary significantly. Consider the thermal stability of the silicon junction relative to the application environment.

Part Context

This component belongs to the category of semiconductor varactors produced by Renesas Electronics. It serves as a passive-like active element for signal processing. The EFP-2 package indicates a small form factor suitable for high-density board assembly. It represents a standard solution for analog tuning needs in consumer or industrial electronics.

Replacement Considerations

Consult official Renesas documentation for direct equivalents. Verify pin compatibility and capacitance tolerance ranges when considering alternative manufacturers. Ensure the replacement maintains the same package type and RoHS status.