Datasheet

Coin Supercapacitor
RND is a trademark of Distrelec
Application
• Backup power: RAM, detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive
• Energy storage: intelligent three meters, UPS, security equipment, communication equipment,
flashlights, water meters, gas meters, taillights, small appliances
• High current operation: electrified railway, smart grid control, hybrid vehicle, wireless transmission
• High-power support: wind power, locomotive start, ignition, electric cars, etc.
Standard test conditions:
The standard test conditions of this specification are standard atmospheric pressure, temperature 25 ° C,
relative humidity less than 60%.
Product structure
This product is based on the principle of electric double layer capacitor. Internally, activated carbon is used as the positive and
negative electrode, and the electrolyte is separated from the diaphragm by the two electrodes.
General specification
Rated discharge capacity(F 25℃) ( ΔV＝4.4V-2.75V)
1 F
Rated Voltage 5.5 V
Operating Temperature Min.
-25 °C
Operating Temperature Max. 70 °C
Maximum equivalent series resistance ESR (1KHz)
15 Ω
Capacity tolerance
0 ... 30 %
Performance index
Temperature characteristics
+70℃︱△C/C︱≤30%, ESR ≤ Initial value(25℃)
-25℃︱△C/C︱≤50%, ESR ≤ 4 times initial value ( 25℃)
High temperature without load
The steady state damp heat test
Cycle life Expectancy
Adding rated voltage, normal temperature cycle charge and discharge test
500,000 times︱△C/C︱≤30%, ESR ≤4 times initial value(25℃)
High temperature load
+70℃ applied ≤ rated voltage, after 1000h,︱△C/C︱≤30%，
ESR≤4 times the specified value
+70℃，after 1000±4h，︱△C/C︱≤30%,
ESR≤2 times the specified value
+40℃, 90--95%RH，240h，︱△C/C︱≤30%,
ESR≤4 times the specified value
PART NUMBER
Example: RND 150SE-5R5-D105VYV3C
RND 150SE
5R5
D
3C
105
V
V
Y
Series
Rated Voltage
Type
Capacitance Tolerance
Terminal
Shape
Internal Code
104 = 0.1 F
224 = 0.22 F
334 = 0.33 F
474 = 0.47 F
105 = 1F
155 = 1.5 F
205 = 2F
335 = 3.3 F
475 = 4.7 F
2R7 = 2.7 V
5R5 = 5.5 V
J = Radial
D = Coin
V = 0%-30%
U = -10%-20%
T = ±20%
Y = Leaded
N = Bolt Type
L = Stud Type
H = Horizontal
V = Vertical
C(J) = Cylindrical