850617021001

850617021001 is a compact 5F, 2.7V radial supercapacitor from the Würth Elektronik WCAP STSC series, engineered for reliable short term energy storage and power buffering. Its low ESR design enables fast charge/discharge cycles, making it ideal for stabilising low voltage rails, supporting microcontrollers during power dips, or delivering burst energy in smart metering and IoT devices. Unlike batteries, this supercapacitor offers extremely long cycle life and maintenance free operation, reducing field service requirements. Its robust construction ensures dependable performance in demanding environments where backup power, energy harvesting, or auxiliary power assist is required. This supercapacitor is well suited for designers seeking a durable, eco friendly alternative to traditional rechargeable cells.

• Long cycle life
• Fast charge/discharge
• Maintenance‑free
• Stable backup power