MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
WXA
SERIES
WXA
105℃Low profile.
◆FEATURES
・9~25mm height.
・RoHS compliance.
◆SPECIFICATIONS
Items
Characteristics
Category Temperature Range
Rated Voltage Range
-55~+105℃
6.3~50V.DC
-40~+105℃
160~250V.DC
-25~+105℃
350~450V.DC
Capacitance Tolerance
±20%(20℃, 120Hz)
6.3~50V.DC
160~450V.DC
CV≦1000 CV>1000
I=0.01CV or 3μA whichever is greater.
I=0.1CV+40
μ
A (1minute)
I=0.04CV+100
μ
A (1minute)
Leakage Current(MAX)
(After 2 minutes application of rated voltage)
I=0.03CV+15
μ
A (5minutes) I=0.02CV+25μA (5minutes)
I=(μA)
C=(μF)
V=(V)
Leakage Current
Rated Capacitance
Rated Voltage
(20℃, 120Hz)
Rated Voltage
6.3 10 16 25 35 50 160 200 250 350 400 450
φ8, φ10 0.30 0.26 0.20 0.18 0.14 0.12 0.20 0.20 0.20 0.20 0.20 0.25
(tanδ)
tanδ φ12.5~φ18
Dissipation Factor(MAX)
0.26 0.22 0.18 0.16 0.14 0.12 0.20 0.20 0.20 0.20 0.20 0.25
When rated capacitance is over 1000μF, tanδshall be added 0.02 to the listed value with increase of every 1000μF.
After applying rated voltage with rated ripple current for 2000 hours at 105℃,
the capacitors shall meet the following requirements.
Within ±25% of the initial value.
Capacitance Change
Dissipation Factor
Leakage Current
Endurance
Not more than 200% of the specified value.
Not more than the specified value.
(120Hz)
Rated Voltage
6.3 10 16 25 35 50 160 200 250 350 400 450
Low Temperature Stability
Impedance Ratio(MAX)
Z(-25℃)/Z(20℃)
Z(-40℃)/Z(20℃)
4
8
3
6
2
4
2
4
2
3
2
3
3
3
3
6
6
6
◆MULTIPLIER FOR RIPPLE CURRENT
◆OPTION
ꢀFrequency Coefficient
Code
(Hz)
PET Sleeve
EFC
60(50) 120 500
1k 10k≦
Frequency
1.5~6.8μF 0.65 1.0 1.20 1.30 1.50
10~68μF
100~1000μF 0.8
2200~10000μF 0.8
0.8
1.0 1.20 1.30 1.50
1.0 1.10 1.15 1.20
1.0 1.05 1.10 1.15
Coefficient
◆PART NUMBER
□□□
WXA
□□□□□
M
□□□
□□
D×L
Rated Voltage
Series
Rated Capacitance Capacitance Tolerance
Option
Lead Forming
Case Size