RFCS04025000DBTWS

Overview

The RFCS04025000DBTWS is a silicon capacitor manufactured by Vishay Electro-Films. It features a capacitance of 0.5 pF and a voltage rating of 50 V. The component utilizes a 0402 surface-mount package, corresponding to the 1005 metric size standard. This device is designed for high-frequency applications requiring stable performance.

Feature Summary

• Utilizes silicon technology for stable electrical characteristics
• Designed for high-frequency circuit applications
• Compact 0402 surface-mount form factor

Applications

• High-frequency signal coupling
• RF filter circuits
• Precision timing networks

Procurement Notes

Verify the specific datasheet version with the manufacturer before procurement. Confirm that the 0402 package dimensions align with your PCB footprint requirements. Ensure the 50 V rating meets the operational voltage constraints of your target application. Check for RoHS compliance status if required by your supply chain standards.

Selection Notes

Select this component when a very low capacitance value near 0.5 pF is required in a minimal footprint. Consider the 50 V rating against peak transient voltages in the circuit. Evaluate the thermal stability of silicon capacitors versus ceramic alternatives for your specific frequency range. Ensure the manufacturing tolerances meet the precision needs of the design.

Part Context

This part belongs to the RFCS series of silicon capacitors from Vishay Electro-Films. These components are distinct from traditional ceramic or film capacitors due to their silicon-based construction. The series is engineered for superior stability and lower parasitic effects in demanding electronic environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Vishay resources for cross-reference data.