ELECTRIC DOUBLE LAYER CAPACITORS "EVerCAP "
Radial Lead Type, Lower Resistance
NEW
JUA
JUM・JUK
2.7V rated voltage.
Lower
Lower resistance type of JUM,JUK.
Wide temperature range (– 40 to +70°C).
Load life of 2000hours at 70°C.
resistance
Long Life
Compliant to the RoHS directive (2011/65/EU).
JUA
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage
– 40 to +70°C
2.7V
Rated Capacitance
Capacitance Tolerance
Stability at Low Temperature
ESR
2.5 to 4.7F See Note
20% , 20°C
Capacitance (– 40°C) / Capacitance (+20°C) ×100 70% ESR (– 40°C) / ESR (+20°C) ꢀ7
Refer to the table below (20°C).
Within 30% of the initial capacitance value
400% or less than the initial specified value
Capacitance change
ESR
The specifications listed at right shall be met when the capacitors
are restored to 20 after the rated voltage is applied for 2000 hours
at 70
°C.
Endurance
Shelf Life
°C
The specifications listed at right shall be met when the capacitors
are restored to 20°C after storing the capacitors under no load
for 1000 hours at 70°C.
Within 30% of the initial capacitance value
400% or less than the initial specified value
Capacitance change
ESR
The specifications listed at right shall be met when the capacitors
are restored to 20 after the rated voltage is applied for 500 hours
°C
at 40
°C 90%RH.
Within 30% of the initial capacitance value
300% or less than the initial specified value
Capacitance change
ESR
Humidity Endurance
Marking
Printed with white color letter on black sleeve.
Drawing
Type numbering system (Example : 2.7V 4F)
(
%
Sleeve P.E.T.
1
2
3
4
5
6
7
8
9 10 11
J U A T 1 4 0 5 M P D
Configuration
Capacitance tolerance ( 20ꢀ%
Rated capacitance (4F%
Rated voltage (2.7V%
Series name
Pressure
relief vent
+1.5 MAX.
15MIN
4MIN
L
Type
(mm%
10
Configuration
8
Pb-free lead finishing
Pb-free PET sleeve
P
3.5 5.0
0.6 0.6
8
10
PD
Dimensions
Note :
Rated
Capacitance
(F%
Rated Voltage
( Code %
The capacitance calculated from discharge time (ΔT) with
constant current ( i ) after 30minuite charge with rated
voltage (2.7V).
The discharge current ( i ) is 0.01 × rated capacitance (F).
The discharge time (ΔT) measured between 2V and 1V with
constant current.
Code
Part Number
8
20
2.5
4
255
405
475
JUAT1255MPD
JUAT1405MPD
JUAT1475MPD
0.15
0.10
0.15
2.7V
10 20
10 20
(
%
T1
4.7
The capacitance calculated bellow.
Capacitance (F) = i × ΔT
October 2018