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Samcon LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
u
e
S
EMP
● Endurnce with ripple current: 105℃ 4000 hours
● Non solvent-proof type
◆ SPECIFICATIONS
Item Characteristics
Category Temperature Range
Voltage Range
Nominal Cap. Range 82 ~ 2700 μF
Capacitance Tolerance
Leakage Current
Dissipation Factor(tanδ)
(at 120Hz,20℃)
Low Temp. Impedance Rated voltage(V.DC)
Stability at 120Hz Z - 25℃ /Z + 20℃
High Temp. Load Test
High Temp. Non-Load Test
I≦3√CV
I: Leakage Current (μA) C: Nominal Capacitance (μF) V: Rated Voltage (V)
Rated voltage(V.DC) 160 to 400V
tanδ(max)
The following specifications shall be satisfied when the capacitors are restored to 20℃ after subjected to DC voltage with
the rated ripple current is applied for 4000 hours at 105℃.
Capacitance Change
tanδ
Leakage Current
≦±20% of the initial measured val
≦ 200% of the initial specified valu
≦ the initial specified value
The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing
them for 1000 hours at 105℃ without voltage applied.
Capacitance Change
≦±15% of the initial measured value
tanδ ≦150% of the initial specified value
Leakage Current
≦ the initial specified value
RoHS
compliance
-25~+105℃
160 ~ 450V.DC
±20%(M) 20℃, 120Hz
420V & 450V
0.15
160 to 400V
4
0.20
420V & 450V
8
(at 20℃ after 5min.)
P. V. C Sleeve
L± 2
6. 3
±1
nap- i n ter minal
ΦD ± 1
1
0
±
1
●PERMISSIBLE RIPPLE CURRENT MULTIPLIES
⊙Frequency Multipliers
Freq.(Hz) 60(50) 120 300 1K 10K 50K
160~250VDC 0.81 1.00 1.17 1.32 1.45 1.50
315~450VDC 0.77 1.00 1.16 1.3 1.41 1.43
Temperature Coefficient
Temp.(℃)
Coefficient
40 60 70 85 105
2.4 2.1 1.78 1.65 1
2± φ 2
1
0
±
1
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Samcon LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
EMP SERIES
■Standard Ratings
WV(Vdc)
Cap.(μF) ΦD222530352225303522253035
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
22X25 22X30 25 X25
1.32 1.38 1.39
22X30 25 X25 22X35 30X25 22X40 25 X30 30X25
1.66 1.68 1.7 1.78 1.73 1.71 1.78
22X35 25 X30 30X25 22X40 25 X30 22X45 25 X30 30X30 35X25
1.87 1.88 1.96 1.91 1.88 1.81 1.87 1.98 2.1
22X40 22X45 25.4X35 30X30 35X25 22X50 25 X35 30X35
2.09 1.99 2.16 2.17 2.31 2.18 2.09 2.22
22X45(50) 25 X35 30X30 35X25 22X50 25 X40(45) 30X35 25 X40(45) 30X40 35X30
2.36(2.41) 2.38 2.4 2.55 2.25 2.43(2.47) 2.46 2.35(2.88) 2.53 2.61
25 X40(45) 30X35(40) 35X30 25 X50 30X35 35X30 30X45(50) 35X35
160
22X25
1.21
22X30 25 X25 22X35
1.52 1.52 1.55
2.66(2.71) 2.692.77) 2.86 2.75 2.77 2.86 2.84(2.88) 2.88
25 X50 30X45 35X35 30X45(50) 35X35 35X40
3.08 3.17 3.22 3.17(3.22) 3.22 3.34
30X50 35X40 35X40(45) 35X45(50)
3.53 3.66 3.66(3.74) 3.74(3.82)
35X45 35X50
4.14 4.22
35X50
Upper: Case Size ΦDxL (mm)
4.68
Lower: Rated Ripple Current(Arms)(105℃
180 200
22X25
1.1
120Hz)
WV(Vdc)
Cap.(μF) ΦD222530352225303522253035
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
22X25
1.01
22X25 22X30
1.10 1.20
22X30 25 X25 22X45 25 X35 30X30 35X25
1.19 1.32 1.33 1.37 1.4 1.49
22X35 25 X30 30X25 22X40 25 X45 30X35 35X30
1.55 1.56 1.63 1.62 1.70 1.71 1.82
22X40 30X30 22X45(50) 25 X35 30X30 35X25 25 X50 30X40(45) 35X35
1.73 1.79 1.80(1.82) 1.78 1.83 1.91 1.88 1.92(1.97) 2.00
22X45(50) 25 X35 30X35 35X25 25 X40(45) 30X35 35X30 30X50 35X40
1.94(1.99) 1.96 2.02 2.10 2.00(2.04) 2.06 2.15 2.21 2.29
25 X40(45) 30X40 35X30 25 X50 30X40(45) 35X35 35X45
220
25 X25 22X35 25 X30 30X25 22X50 25 X40
1.39 1.62 1.43 1.51 1.48 1.52
2.20(2.24) 2.29 2.36 2.28 2.33(2.39) 2.38 2.57
25 X50 30X45 35X35 30X50 35X40 35X50
2.51 2.59 2.63 2.68 2.72 2.89
30X50 35X40 35X45
2.88 2.98 3.05
35X45 35X50
3.41 3.49
35X50
Upper: Case Size ΦDxL (mm)
3.82
Lower: Rated Ripple Current(Arms)(105℃
250
22X25
0.80
22X30 25 X25
0.92 0.94
22X35 30X25
1.04 1.17
22X40 25 X30
1.18 1.19
120Hz)
315
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Samcon LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
EMP
SERIES
■Standard Ratings
WV(Vdc)
Cap.(μF) ΦD222530352225303522253035
100
120
150
180
220
270
330
390
470
560
680
820
22X25 22X30 22X30 25 X25
0.72 0.75 0.75 0.77
22X30 22X35 25 X25 22X35
0.84 0.86 0.83 0.86
22X35(40) 25 X30 30X25 22X45 25 X35
1.04(1.06) 1.07 1.13 1.09 1.12
22X45 25 X35 30X30 35X25 22X50 25 X40(45) 30X30 25 X45 30X35 35X30
1.20 1.24 1.27 1.35 1.23 1.26(1.29) 1.27 1.29 1.3 1.38
22X50 25 X40 30X35
1.36 1.39 1.43
25 X45 30X40 35X30
1.55 1.6 1.66
350
22X25 22X25
0.66 0.66
25 X25 22X40 25 X30 30X25 22X40(45) 25 X30(35) 30X25
0.94 0.96 0.97 1.02 0.96(0.98) 0.97(1.01) 1.02
25 X50 30X45 35X35
1.72 1.81 1.83
30X50 35X40
2.00 2.07
35X45 35X50
2.34 2.39
35X50
Upper: Case Size ΦDxL (mm)
2.62
Lower: Rated Ripple Current(Arms)(105℃
400
35X25 22X50 25 X40 30X30 35X25
1.22 1.11 1.14 1.14 1.22
25 X50 30X35 35X30 25 X50 30X40 35X35
1.44 1.43 1.52 1.44 1.48 1.54
30X40 35X35 30X45 35X40
1.6 1.67 1.64 1.73
30X45(50) 35X40 30X50 35X45
1.81(1.84) 1.9 1.84 1.94
35X45 35X50
2.12 2.17
120Hz)
420
WV(Vdc)
Cap.(μF) ΦD22253035
82
100
120
150
180
220
270
330
390
470
22X25
0.59
22X30 25 X25
0.69 0.7
22X35
0.77
22X40(45) 25 X30(35) 30X25
0.88(0.90) 0.88(0.92) 0.93
22X50 25 X40 30X30 35X25
1.01 1.03 1.03 1.1
25 X50 30X40 35X25
1.31 1.33 1.39
30X45
1.51
30X50 35X40(45)
1.67 1.73(1.77)
450
25 X45 30X35 35X30
1.16 1.17 1.24
35X50
1.98
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