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The RFCS04022200BJTTS is a silicon capacitor from the Vishay Electro-Films RFCS series, housed in a 0402 (1005 metric) surface-mount package. It features a capacitance of 22 pF with a tolerance of ±5% and a breakdown voltage of 10 V. The component operates within a temperature range of -55°C to +125°C and has a height of 0.016 inches (0.41 mm). Dimensions are 0.040 inches long by 0.020 inches wide (1.02 mm x 0.51 mm).
This component is officially obsolete and no longer manufactured by Vishay Electro-Films. Procurement should focus on verified substitute part numbers rather than original stock. Verify that replacement components meet identical electrical specifications and physical footprint requirements to ensure compatibility with existing designs.
Selection requires identifying equivalent silicon capacitors with matching 22 pF capacitance, ±5% tolerance, and 0402 package dimensions. Ensure the substitute supports the required 10 V breakdown voltage and operates reliably across the -55°C to +125°C temperature range while maintaining similar RF characteristics.
The RFCS series represents Vishay's line of silicon capacitors designed to replace traditional ceramic and film types in RF applications. These components offer superior stability and lower parasitic inductance compared to standard MLCCs, making them suitable for high-frequency circuits where precision and reliability are critical.
The KYOCERA AVX part number 0402ZK220GBSTR is documented as a similar substitute for this obsolete component.
No, the component is obsolete and no longer manufactured by Vishay Electro-Films.
The specified operating temperature range is -55°C to +125°C.