The FN21N150J500PAG is a surface-mount multilayer ceramic capacitor (MLCC) made by Prosperity. It is an 0805 model package with RoHS (Restriction of Hazardous Substances) compliance rating. This MLCC is rated at 500 pF at 20 VDC with a capacitance tolerance of +/- 20% and an operating temperature range from -55°C to 125°C. The FN21N150J500PAG has excellent electrical characteristics such as low ESR, low leakage current, high Q-factor performance, and good self-healing characteristic. It is also highly reliable and resistant to moisture, shock, and vibration. This MLCC is suitable for use in various electronic systems including telecom, military, aerospace, and consumer electronics.