Super Capacitors

Supercapacitors are also called ultracapacitors, double-layer capacitors, electro-chemical double layer (EDLCs) and pseudocapacitors.  Whatever you call them, Illinois Capacitor likely has what you need.  Their storage capacity is incredible.  This is a real game changer for many engineers.  Now you can use a supercap to extend the life of or even replace a battery.

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Compare Part Number Capacitance WVDC D x L (mm) Height Thickness Temp Range Operating Current Max Current ESR (AC) ESR (DC) Series
105DER2R5SFN 1 F 2.5 8 x 12 mm, +/- mm  -25°C to +70°C 0.3 Amps (5 sec discharge to 1/2 rated voltage) 0.63 Amps (1 second discharge to 1/2 the rated 500 milliOhms at 1 kHz and 20°C 1000 milliOhms at DC and 20°C DER
205DER2R5SFQ 2 F 2.5 8 x 16 mm, +/- mm  -25°C to +70°C 0.5 Amps (5 sec discharge to 1/2 rated voltage) 1.19 Amps (1 second discharge to 1/2 the rated 350 milliOhms at 1 kHz and 20°C 550 milliOhms at DC and 20°C DER
305DER2R5SFU 3 F 2.5 8 x 20 mm, +/- mm  -25°C to +70°C 0.8 Amps (5 sec discharge to 1/2 rated voltage) 1.91 Amps (1 second discharge to 1/2 the rated 200 milliOhms at 1 kHz and 20°C 320 milliOhms at DC and 20°C DER
335DER2R5SGU 3.3 F 2.5 10 x 20 mm, +/- mm  -25°C to +70°C 0.8 Amps (5 sec discharge to 1/2 rated voltage) 2.01 Amps (1 second discharge to 1/2 the rated 200 milliOhms at 1 kHz and 20°C 320 milliOhms at DC and 20°C DER
475DER2R5SGU 4.7 F 2.5 10 x 20 mm, +/- mm  -25°C to +70°C 0.8 Amps (5 sec discharge to 1/2 rated voltage) 2.49 Amps (1 second discharge to 1/2 the rated 180 milliOhms at 1 kHz and 20°C 290 milliOhms at DC and 20°C DER
705DER2R5SGV 7 F 2.5 10 x 25 mm, +/- mm  -25°C to +70°C 1.8 Amps (5 sec discharge to 1/2 rated voltage) 3.44 Amps (1 second discharge to 1/2 the rated 140 milliOhms at 1 kHz and 20°C 220 milliOhms at DC and 20°C DER
106DER2R5SGW 10 F 2.5 10 x 30 mm, +/- mm  -25°C to +70°C 2.5 Amps (5 sec discharge to 1/2 rated voltage) 5 Amps (1 second discharge to 1/2 the rated 100 milliOhms at 1 kHz and 20°C 150 milliOhms at DC and 20°C DER
106DER2R5STV 10 F 2.5 12.5 x 25 mm, +/- mm  -25°C to +70°C 2.5 Amps (5 sec discharge to 1/2 rated voltage) 4.81 Amps (1 second discharge to 1/2 the rated 100 milliOhms at 1 kHz and 20°C 160 milliOhms at DC and 20°C DER
226DER2R5SKV 22 F 2.5 16 x 25 mm, +/- mm  -25°C to +70°C 5.5 Amps (5 sec discharge to 1/2 rated voltage) 8.59 Amps (1 second discharge to 1/2 the rated 60 milliOhms at 1 kHz and 20°C 100 milliOhms at DC and 20°C DER
306DER2R5SKW 30 F 2.5 16 x 30 mm, +/- mm  -25°C to +70°C 7.5 Amps (5 sec discharge to 1/2 rated voltage) 12.1 Amps (1 second discharge to 1/2 the rated 40 milliOhms at 1 kHz and 20°C 70 milliOhms at DC and 20°C DER
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