Illinois Capacitor, Inc.

DGH255Q5R5

+65°C Low ESR Supercapacitor

Parts are RoHS compliant

Parts are RoHS compliant

Electrical Specifications

Capacitance: 2.5 F
Temperature Range: -40°C to +65°C
ESR (AC): 140 milliOhms Max at 20°C and 1 kHz
ESR (DC): 260 milliOhms Max at 20°C and DC

Tolerance: -10 % , +30 %
WVDC: 5.5 Volts DC
SVDC: 6 Volts DC

Weight: 5.2 grams
Maximum stored energy: 10.503 Watt hours

Volume: 5.313 ml

Maximum Current: 4.167 Amps (1 second discharge to 1/2 the rated voltage)
Operating Current: 1.22 Amps (5 sec discharge to 1/2 rated voltage)
Leakage Current: 0.016 mA after 72 hours

Specific Energy:

Gravimetric Density: 2.02 Wh/kg
Volumetric Density: 1.977 Wh/l

Specific Power:

Gravimetric Density: 2.685 kW/kg
Volumetric Density: 2.628 kW/l

Load Life: 1000 hours at 65°C with 100% of rated voltage applied
Max Capacitance Change: ≤30% of initially measured value
ESR Change: ≤200% of maximum specified value

Physical Dimensions

Diameter (D): mm, +/- 0.5 mm
Length (L): 21 mm, +/- 2 mm
Height (H): 23 mm, +/-2 mm
Thickness (T): 11 mm, +/-1 mm
Termination Finish: Matte Tin

Lead Spacing (S): 15.5 mm, +/-0.5 mm
Lead Diameter (d): 0.6 mm, +/-0.05 mm
Lead Length (LL): 15mm, +/- MIN mm