RFCS04021000CBTT1

Overview

The RFCS04021000CBTT1 is a silicon-based radio frequency capacitor manufactured by Vishay Electro-Films. It features a capacitance of 1 pF with a tolerance of ±5%. The component operates within a temperature range of -55°C to +125°C and utilizes a 0402 (1005 metric) surface-mount package. Designed for high-frequency applications, it offers high Q characteristics suitable for RF circuits.

Feature Summary

• Utilizes silicon thin-film technology for stable RF performance
• High Q factor optimized for radio frequency signal integrity
• Compact 0402 surface-mount footprint for space-constrained designs

Applications

• RF matching networks
• High-frequency filtering circuits
• Impedance matching in wireless communication modules

Procurement Notes

Verify current availability status as the component may be subject to supply constraints or end-of-life notices. Confirm RoHS compliance details through official datasheets prior to integration. Ensure ordering suffixes match specific packaging requirements such as cut tape or reel formats. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.

Selection Notes

Select this component for applications requiring precise small-value capacitance in RF environments. The 0402 package size supports dense PCB layouts. Consider the operating temperature range and voltage ratings relative to circuit conditions. Validate compatibility with high-frequency signal paths where low parasitic effects are critical for maintaining signal quality.

Part Context

This part belongs to the RFCS series of silicon capacitors from Vishay Electro-Films. These components are designed specifically for radio frequency applications where traditional ceramic capacitors may exhibit undesirable parasitic effects. The series provides reliable performance in high-frequency circuits requiring stable capacitance values.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify direct replacements only through official Vishay cross-reference tools or authorized distributor databases to ensure electrical parameter compatibility.