SPK2S471MND3545 Datasheet, PDF (1/2 Pages) Surge Components – Long life and high temperature, down size and high ripple current

ALUMINUM ELECTROLYTIC CAPACITORS
SPK Series
 Long life and high temperature, down size and high ripple current.
 Load life 3,000 hours at 105 ℃.
 SPECIFICATIONS
Item
Category Temperature Range
Working Voltage Range
Capacitance Range
Capacitance Tolerance
Dissipation Factor
(tanδ)
(at 25℃, 120Hz)
Performance Characteristics
-25 ~ +105℃
200 ~ 450Vdc
56 ~ 1,800μF
±20% (at 25℃ and 120Hz)
Rated Voltage (V)
tanδ(Max)
200 220 250 350 400 420 450
0.15 0.15 0.15 0.15 0.15 0.15 0.15
The above values should be increased by 0.02 for every additional 1000μF
Leakage Current
I=0.02CV or 3000μA,whichever is smaller
I : Leakage current (μA) C : Rated capacitance (μF) V : Rated voltage (V)
Impress the rated voltage for 5 minutes.
Endurance
The following requirements shall be satisfied when the capacitor are restored to 25℃ after the rated voltage applied for
3,000 hours at 105℃.
Capacitance change
≦ ±20% of the initial value
Dissipation factor(tanδ)
≦ 200% of the specified value
Leakage current
≦ specified value
Shelf Life
The following requirements shall be satisfied when the capacitor are restored to 25℃ after exposing them for 1,000
hours at 105℃ without voltage applied.
Capacitance change
≦ ±20% of the initial value
Dissipation factor(tanδ)
≦ 200% of the specified value
Leakage current
≦ 200% of the specified value
Others
 DIMENSIONS (mm)
Terminal Code : ND : Standard
Sleeve
Negative mark
Safety vent
L+2 Max
4.0 ¡ À0.5
+
-
Conforms to JIS-C-5101-4 (1998), characteristic W.
PC board Pin-out
10¡ _À0.5
2- 2
Terminal Code :K6 (ø35)
Sleeve
Vent
L+2 Max
*_A
6.3±1.0
PC board pin-out
60¡ã
60¡ã
B
*_C
-
Terminal B=positive
4- 2
Terminal A&C=blank
 PART NUMBERING SYSTEM( Example : 420V 470µF )
S P K 2 S 4 7 1 MND 3 5 4 5
Special Request
Size code(3545 : 35×45)
Terminal length code
Lead forming Type code
Capacitance tolerance code(M:±20%)
Capacitance code(470μF)
Voltage code(420V)
Series code (SPK)