2
Technical Data 4375
Effective November 2016
HB supercapacitors
Cylindrical cells
www.eaton.com/electronics
Ratings
Capacitance 3.0 F to 110 F
Maximum working voltage 2.5 V
Surge voltage 2.8 V
Capacitance tolerance -10% to +30% (+20 °C)
Operating temperature range -25 °C to +70 °C
Extended temperature range -25 °C to +85 °C (with linear voltage derating to 2.3 V @ +85 °C)
Specifications
Capacitance (F)
Part Number
Maximum
Initial ESR
1
(W)
Nominal
Leakage
Current
2
(μA)
Stored
Energy
3
(mWh)
Peak
Power
4
(W)
Pulse
Current
5
(A)
Continuous
Current
6
(A)
Typical
Thermal
Resistance
7
,
Rth (°C/W)
Short
Circuit
Current
8
(A)
3 HB0820-2R5305-R 0.160 7.0 2.6 9.8 1.0 1.1 76 16
5 HB1020-2R5505-R 0.100 11 4.3 16 3.0 1.4 73 25
6 HB0830-2R5605-R 0.100 11 5.2 16 6.0 1.8 47 25
10 HB1030-2R5106-R 0.060 20 8.7 26 5.2 2.5 40 42
15 HB1325-2R5156-R 0.050 22 13 31 9.3 2.4 53 50
25 HB1625-2R5256-R 0.040 28 22 39 13 2.8 47 63
35 HB1635-2R5356-R 0.030 32 30 52 19 3.6 39 83
60 HB1840-2R5606-R 0.025 47 52 63 26 4.8 26 100
110 HB1860-2R5117-R 0.020 180 95 78 24 8.7 10 125**
** Repeated short circuit current will permanently damage the leads and cause an open failure.
Performance
Parameter
Capacitance change
(% of initial value)
ESR
(% of maximum initial value)
Life (1000 hours @ +70 °C @ 2.5 Vdc) ≤ 30% ≤ 200%
Storage (3 years, uncharged, <+35 °C) ≤ 5% ≤ 110%
Cycle Life
9
(500,000 cycles) ≤ 30% ≤ 200%
1. Capacitance and Equivalent Series Resistance (ESR) measured according to IEC62391-1 at +20 °C, with current in milliamps (mA) = 8*C*V
2. Leakage current at 20 °C after 72 hour charge and hold
3. Energy (mWh) = ½*C*V2 *1000
3600
4. Peak Power (W) = V
2
4*ESR
5. Pulse Current in Amps (A), 1 second discharge from rated voltage to half rated voltage = ½*C*V
(1+ESR*C)
6. Continuous current with a 15 °C temperature rise. Continuous current (A) =
7. Thermal resistance (Rth) cell body temperature to ambient in open air in degrees C per Watt (°C/W)
8. Short circuit current is for safety information only. Do not use as operating current.
9. Cycling between rated voltage and half voltage, 3 seconds rest at +20 °C
Safety and Certifications
Regulatory UL810a,RoHS
Warnings Do not overvoltage, do not reverse polarity
Shipping UN3499, <0.3Wh, Non-hazardous goods
