RFCS04029000DBTTS

Overview

The RFCS04029000DBTTS is a silicon-based radio frequency capacitor manufactured by Vishay Electro-Films. It features a capacitance of 0.9 pF with a tolerance of ±0.1 pF and a breakdown voltage rating of 50 V. The component utilizes a 0402 (1005 metric) surface mount package, measuring 1.0 mm in length, 0.5 mm in width, and 0.38 mm in height. Designed for high-frequency applications, it offers stability suitable for RF circuits.

Feature Summary

• Utilizes advanced semiconductor processes to deliver high-performance silicon capacitor characteristics
• Provides outstanding electrical stability for reliable operation in demanding environments
• Engineered specifically for high-frequency and radio frequency circuit applications

Applications

• High-frequency electronic circuits
• Radio frequency signal processing systems
• RF impedance matching networks

Procurement Notes

This component is classified as obsolete or end-of-life. Availability is restricted, and sourcing may require verification through authorized distributors or secondary markets. Procurement should focus on verifying the authenticity of available stock and confirming that the specific batch meets current quality standards before integration into production designs.

Selection Notes

Designers must account for the discontinued status when selecting this part. Verify if alternative silicon capacitors from the same series offer equivalent electrical parameters. Ensure that the 0402 footprint remains compatible with existing PCB layouts. Consider thermal and voltage derating requirements relative to the 50 V breakdown specification during system design.

Part Context

The RFCS series represents Vishay's line of silicon capacitors, which replace traditional thin-film technologies in certain RF applications. These components leverage semiconductor manufacturing techniques to achieve superior performance metrics compared to standard ceramic or film capacitors, particularly regarding size and high-frequency stability.

Replacement Considerations

As an obsolete product, direct substitutes are not officially confirmed in public documentation. Engineers should evaluate other RFCS series variants with similar capacitance values or consult manufacturer engineering support for qualified replacement recommendations.

FAQ

What is the maximum voltage rating for this capacitor?

The breakdown voltage rating for the RFCS04029000DBTTS is 50 V.

What is the physical package size of this component?

The component is housed in a 0402 (1005 metric) surface mount package.