GBP
The Eaton KR-5R5H474-R is a high-reliability coin-cell supercapacitor from the trusted KR series. With its compact 11.5 mm diameter and 5.2 mm height, this 0.47 F (470 mF) energy storage component is optimized for demanding global B2B environments, including backup power, RTC retention, and pulse‑power applications.
Technical Specifications of this Coin‑cell Supercapacitor
- Capacitance: 0.47 F (470,000 µF), ideal for energy buffering and short‑term storage tasks
- Rated Voltage: 5.5 V DC, supporting standard low‑voltage electronics
- Equivalent Series Resistance (ESR): 50 Ω @ 1 kHz – balances power density with energy storage
- Mounting & Termination: Radial through‑hole with 10 mm lead spacing, facilitates PCB integration
- Dimensions: Ø11.5 mm × 5.2 mm – ultra‑compact form for space‑constrained designs
- Operating Temperature: –25 °C to +70 °C; rated for 1,000 hours at 70 °C for sustained performance
- Compliance: RoHS‑compliant; environmentally responsible design
How It Benefits Users
- Reliable Power Backup: Supports real‑time clock (RTC) retention, memory backup, and brief power hold‑up.
- Compact Efficiency: Delivers substantial capacitance in a coin‑cell footprint, ideal for embedded systems.
- Consistent Performance: Engineered for endurance with a long lifetime at elevated temperatures.
- Easy PCB Integration: Through-hole radial leads make assembly friendly and mechanically robust.
Use Cases
Engineered by Eaton and backed by its global supply network, the KR-5R5H474-R coin-cell supercapacitor delivers efficient and reliable energy storage in a compact form factor, making it a go-to choice for backup, buffering, and pulse-power applications across industrial, telecom, and embedded domains.