Datasheet

Radial Super Capacitor
RND is a trademark of Distrelec
Preauctions for use
a) Environment where direct splashing water, salt water and oil are present, or in a dew condensation state, filled with gaseous oil
or salt.
b) An environment filled with harmful gases (hydrogen sulfide, sulfurous acid, chlorine, ammonia, bromine, methyl bromide, etc.).
c) An environment where acidic and alkaline solvents are splashed.
d) Direct sunlight or dusty environment.
e) An environment that is subject to excessive vibration and shock.
5. In the welding process to avoid overheating the capacitor (1.6mm printed circuit board, welding should be 260 ° C, the time does
not exceed 5s).
6. Please avoid circuit wiring between the lead terminals of the supercapacitor or the solder joints of the connecting plates.
7. When the overvoltage and the operating temperature range exceed the rated conditions, the pressure valve may act and the
electrolyte may be ejected. Therefore, please adopt a design method that has taken into account this abnormal condition.
8、In the case of rapid charge and discharge, a voltage drop due to internal impedance (also called IR drop) occurs at the start of
charging and at the beginning of discharge. Therefore, use a design method that takes into account the magnitude of the voltage
change.
9.Power type large-capacity products (about 10F or more) If the terminal is short-circuited during charging, there will be hundreds of
amps of current flowing, which is dangerous. Please do not install or disassemble while charging.
10. Do not put the capacitor in the dissolved solder, only solder the solder on the guide pin of the capacitor. Do not allow the welding
rod to contact the capacitor heat shrink tubing.
11. Do not forcibly twist or tilt the capacitor after installation.
12. When the supercapacitors are used in series, there is a voltage balance problem between the cells.
Art. Nr.
RND 150HP-2R7-J156VYJ21