The 155DCN5R5M is a 5.5 V ultracapacitor with a capacitance of 1.5 F, designed for high pulse power applications and battery life extension. It features a snap-in mounting style with lead spacing of 8.3 mm and dimensions of 17.5 mm × 23.5 mm × 9 mm. The part operates from -40°C to +60°C and has an ESR of 320 mΩ at 1 kHz, a maximum charge current of 1.42 A, and a maximum discharge current of 850 mA. It supports 500,000 charge/discharge cycles with capacitance change limited to +30% of initial values and ESR change under 200% of specified values. Stored energy is 6.3021 mWh, with gravimetric energy density of 1.40 Wh/kg and volumetric energy density of 1.70 Wh/L. Gravimetric power density is 4.03 kW/kg and volumetric power density is 4.9 kW/L, suitable for energy harvesting and pulse power applications compliant with IEC 62391.
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 | New Yorker Electronics Co., Inc. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | 155DCN5R5M | 2002-155DCN5R5M | 155DCN5R5M-ND | 155DCN5R5M |
| Product Name | Ultracapacitors | Supercapacitors | Electric Double Layer Capacitors (EDLC), 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 | 1.50E6 microF | 1.5 microF | 1.50E6 microF | 1.50E6 microF |
| WVDC | 5.5 volts | 5.5 volts | 5.5 volts |
