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Product Detailed Parameters
- Description：CAP SILICON 0.2PF 50V 0402
- Series：RFCS
- Mfr：Vishay Electro-Films
- Package：Tape & Reel (TR)
- Capacitance：0.2 pF
- Tolerance：±0.1pF
- Voltage - Breakdown：50 V
- ESL (Equivalent Series Inductance)：-
- Applications：-
- Features：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0402 (1005 Metric)
- Height：0.016" (0.41mm)
- Size / Dimension：0.040" L x 0.020" W (1.02mm x 0.51mm)
- ESR (Equivalent Series Resistance)：-
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Overview
The RFCS04022000DBTT1 is a silicon-based radio frequency capacitor manufactured by Vishay Electro-Films. It features a capacitance of 0.2 pF with a tolerance of ±0.1 pF and a breakdown voltage of 50 V. The component utilizes a 0402 (1005 metric) surface mount package, measuring 1.02 mm in length, 0.51 mm in width, and 0.38 mm in height. It operates within a temperature range of -55°C to +125°C and exhibits a temperature coefficient of 100 PPM/°C.
Feature Summary
- Utilizes silicon thin-film technology for stable high-frequency performance
- Designed for compact surface-mount applications in RF circuits
- Provides precise capacitance control with tight tolerance specifications
Applications
- RF signal coupling and decoupling
- Impedance matching networks
- Filter circuit implementation
Procurement Notes
Verify the current lifecycle status before procurement as this component may be subject to end-of-life restrictions or limited availability. Confirm that the 0402 package dimensions align with the target PCB footprint. Ensure the 50 V breakdown rating meets the operational voltage requirements of the specific application environment.
Selection Notes
Select this component when a very low capacitance value near 0.2 pF is required for high-frequency signal integrity. The silicon construction offers advantages over traditional ceramic types in terms of stability and parasitic inductance. Consider the 0402 size constraint and the specific temperature coefficient requirements for precision RF tuning applications.
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 standard ceramic capacitors may exhibit undesirable parasitic effects. The series provides a range of small-value capacitors optimized for high-frequency circuit performance.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific model. Cross-reference with other Vishay RFCS series parts for similar capacitance values if exact replacement is unavailable.
