The 505DCN2R7Q is a 2.7 V ultracapacitor with a capacitance of 5.0 F, designed for high pulse power and energy storage applications. It has a maximum ESR of 110 mΩ at 1 kHz, stores 5.0625 mWh of energy, and supports a peak current of 3.375 A. The component is a snap-in type with a lead spacing of 5.0 mm and dimensions of 10 mm × 20 mm. It operates from -40°C to +60°C, maintains capacitance within ±30% of initial values after 1,000 hours at 60°C, and survives 500,000 charge/discharge cycles with less than 200% ESR increase. Leakage current is specified at 72 hours at 25°C, and shelf life is 1,000 hours at 60°C with no voltage applied.
Also known as ultracapacitors, double-layer capacitors or electro-chemical double layer (EDLCs). Whatever you call them, CDE likely has what you need, offering a comprehensive range of capacitance values and voltages. Our technology is used in a wide variety of applications from battery backup in smart meters to regenerative braking. Choose from board mountable coin type and radial form factors or work with us to develop higher voltage custom modules with active or passive balancing.
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| Cornell Dubilier | DigiKey | New Yorker Electronics Co., Inc. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | 505DCN2R7Q | 1572-1166-ND | 2002-505DCN2R7Q | 505DCN2R7Q |
| Product Name | Ultracapacitors | Electric Double Layer Capacitors (EDLC), Supercapacitors | Supercapacitors | Capacitors - Electric Double Layer Capacitors (EDLC), Supercapacitors |
| Configuration / Form Factor | Leaded Capacitor | Leaded Capacitor | Leaded Capacitor | |
| Technology | Ultracapacitor | Single-Layer | ||
| Operating Temperature | -40 to 60 C (-40 to 140 F) | -40 to 60 C (-40 to 140 F) | -40 to 60 C (-40 to 140 F) | |
| Capacitance Range | 5.00E6 microF | 5.00E6 microF | 5 microF | 5.00E6 microF |
| WVDC | 2.7 volts | 2.7 volts | 2.7 volts |
