The 407DCR2R3SDG is a radial lead, board-mountable ultracapacitor with a rated voltage of 2.3 VDC and a capacitance of 400 F. It has a maximum ESR of 20 mΩ at 1 kHz, a maximum DC leakage current of 41.82 mA at 72 hours and 25°C, and can store 293.89 mWh of energy. The part measures 30 mm in diameter and 45 mm in length with a lead spacing of 10 mm. It operates within a temperature range of -25°C to +70°C, supports 25,000 charge/discharge cycles, and meets IEC 62391. Capacitance change is limited to +30% of initial values after endurance testing, and ESR remains under 200% of initial specification.
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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CAPACITOR 400F -20% +50% 2.3V TH
| Cornell Dubilier | Acme Chip Technology Co., Limited | |
|---|---|---|
| Product Category | Capacitors | Capacitors |
| Product Number | 407DCR2R3SDG | 407DCR2R3SDG |
| Product Name | Ultracapacitors | Capacitors - Electric Double Layer Capacitors (EDLC), Supercapacitors |
| Configuration / Form Factor | Leaded Capacitor | Leaded Capacitor |
| Technology | Ultracapacitor | Single-Layer |
| Operating Temperature | -25 to 70 C (-13 to 158 F) | -25 to 70 C (-13 to 158 F) |
| Capacitance Range | 4.00E8 microF | 4.00E8 microF |
| WVDC | 2.3 volts | 2.3 volts |
