Eaton KW‑5R5C224‑R Supercapacitor Coin Cell 0.22 F 5.5 V Radial Through‑Hole

Eaton KW‑5R5C224‑R is a compact, high-capacitance Electric Double-Layer Capacitor (EDLC) engineered for reliability and space-sensitive applications. Designed to offer long-term energy backup and ultra-fast charge/discharge performance, this 0.22 F supercapacitor is ideal for global B2B and technical markets seeking dependable RTC, memory, and control system support.

Advanced Features of this Electric Double-Layer Capacitor

• Capacitance: 0.22 F (220,000 µF) with tolerance of –20 % to +80 %.
• Rated Voltage: 5.5 V DC.
• Equivalent Series Resistance (ESR): 50 Ω @ 1 kHz.
• Operating Temperature: –40°C to +85°C, with industrial-grade thermal stability.
• Lifetime: 2,000 hours at 85 ℃; design supports up to 20-year operational life.
• Form Factor: Cylindrical coin-cell style, through-hole radial leads; diameter 13.5 mm, height 8.3 mm, lead spacing 5 mm.
• Construction: Eco‑friendly EDLC materials with low leakage current and long cycle life.

How It Benefits Users

• Exceptional energy density and rapid response for real-time clock backup, SRAM retention, and utility metering.
• Industry-standard reliability, tested to endure high temperatures and significant operational cycles.
• Small footprint and through-hole design simplify PCB integration in space-limited systems.