RFCS04025000DBGWS

Overview

The RFCS04025000DBGWS is a silicon thin-film capacitor manufactured by Vishay Electro-Films. It features a capacitance of 0.5 pF with a tolerance of ±0.1 pF and a voltage rating of 50 V. The component utilizes a 0402 (1005 metric) surface-mount package, measuring 1.02 mm in length and 0.51 mm in width. It operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Utilizes silicon thin-film technology for stable RF performance
• Provides precise capacitance control with tight tolerance
• Designed for high-density surface-mount applications

Applications

• RF circuit impedance matching networks
• High-frequency signal coupling and decoupling
• Precision analog filter components

Procurement Notes

Verify the obsolete status and availability through authorized distributors. Confirm RoHS3 compliance and package dimensions match design requirements. Check for suitable alternatives if supply chain constraints exist.

Selection Notes

Select this component for applications requiring sub-picofarad precision at RF frequencies. Ensure the 50V rating and 0402 footprint align with the target circuit layout and electrical specifications.

Part Context

This part belongs to the RFCS series of silicon capacitors from Vishay Electro-Films. These components are designed for radio frequency applications where standard ceramic capacitors may exhibit non-linear behavior or parasitic effects.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for current equivalent options.