WL1H105M05011CS Datasheet, PDF (1/3 Pages) SAMWHA ELECTRIC – MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS

MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
WL Extremely Low Impedance
Series
·Wide voltage compared with RZ series
·Operating temperature range of -40 ~ +105°C
·Extremely low impedance at high frequency
·High reliability withstanding 5000 hours load life at 105°C
(2000/3000 hours for smaller case size as specified below)
·Complied to the RoHS directive
Long Life Solvent Proof Low Impedance
WV≦100V
Item
Operating temperature range
Leakage current max.
Capacitance tolerance
Dissipation factor max.
(at 120Hz, 20°C)
Low temperature characteristics
(Impedance ratio at 120Hz)
Load life
Shelf life (at 105°C)
● DRAWING
WV
Temperature range
Characteristics
6.3 ~ 100
-40 ~ +105°C
160 ~ 450
-40 ~ +105°C
500
-25 ~ +105°C
WV ≦ 100
I = 0.01CV or 3μA whichever is greater (after 2 min.)
I = 0.03CV or 4μA whichever is greater (after 1 min.)
WV > 100
I = 0.02CV + 15μA (after 5 min.)
±20% at 120Hz, 20°C
Capacitance > 1000μF : tanδincreases by 0.02 for each 1000μF from below value.
WV 6.3
10
16
25
35
50
63 100 160~250 350~500
tanδ 0.22 0.19 0.16 0.14 0.12 0.10 0.09 0.08 0.15 0.20
WV
6.3
10
16 25 ~ 100 160 ~ 250 350 ~ 450 500
Z-25°C/Z+20°C
4
3
2
2
3
6
8
Z-40°C/Z+20°C
8
6
4
3
4
10
--
After an application of DC bias voltage plus the rated AC ripple current for 5000 hours at 105°C.
The measurement shall meet the following limits. The DC voltage plus the peak AC voltage
combined must not exceed the rated voltage.
Leakage current
Capacitance change
tanδ
Less than specified value
Within ±25% of initial value
Less than 200% of specified value
Life time
WV≦ 100
WV > 100
ØD = 5, 6.3
2000 hours
ØD = 8
3000 hours
2000 hours
ØD ≧ 10
5000 hours
After 1000 hours no load test, leakage current, capacitance and tanδare same as load life value.
The measurement shall be performed at 20°C by the KS C 6035 clause 5.4.
Unit : mm
Insulating sleeve
L+βmax.
Safety vent(Ø6.3 up)
Ød±0.05 Tinned copper-ply wire
＋
－
15 min.
4 min.
P±0.5
ØD 5 6.3 8 10 12.5 16 18 20 22
P 2.0 2.5 3.5 5.0 5.0 7.5 7.5 10.0 10.0
Ød 0.5 0.5 0.6 0.6 0.6 0.8 0.8 0.8 1.0
α
0.5
1.0
β
1.5
2.0
3.0
● FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT
μF
Frequency
120Hz
~ 33
0.40
1kHz
0.65
10kHz
0.82
33 ~ 270
0.50
0.70
0.84
330 ~ 680
0.55
0.75
0.86
820 ~ 1800
0.60
0.80
0.88
2200 ~
0.70
0.85
0.90
50kHz
0.91
0.92
0.93
0.94
0.95
100kHz≦
1.00
1.00
1.00
1.00
1.00
105