AES-WP Series
Aluminum Electrolytic Capacitors
Screw Terminal Type
FEATURE
2000 hours of load life at 85°C
Low ESR
High ripple current capability
High reliability design
Operation temperature: -25°C ~ +85°C
PART NUMBERING SYSTEM
AES 2E 272
M
(4)
B
(5)
075 WP
(1)
(2)
(3)
(6)
(7)
No
Item
Code
Description
Reference
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Meritek Series
AES
2E
Aluminum Electrolytic Capacitor
2E: 250V
Screw terminal type
Rated Voltage Code
Capacitance
2C:160V, 2D:200V ~ 2H:500V, 3W:550V
222: 2200µF
272
M
272: 2700µF
Tolerance
M: ±20%
-20% ~ +20% (M)
Case Code (Diameter)
Length
B
B: 51mm
B: 51mm, C:64mm, D:77mm, E:90mm
075: 75mm ~ 236: 236mm
Product type reference
075
WP
075: 75mm
Internal Code
2000 hours load life at 85°C
ELECTRICAL CHARACTERISTICS
Item
Characteristic
Operation Temperature
-25°C ~ +85°C
160 ~ 550VDC
390 ~ 39000μF
±20%(M)
Rated Working Voltage
Capacitance at 120Hz 20°C
Capacitance Tolerance at 120Hz 20°C
Max ripple Current at 120Hz 85°C
2.70 ~ 40.25Arms
I ≤ 0.02CV or 5 mA whichever is smaller
after 5 minutes
I : Leakage Current(μA) C : Rated
Capacitance(μF) V : Working Voltage(V)
Leakage Current at 20°C
Working Voltage
W.V. (VDC)
S.V. (VDC)
W.V. (VDC)
tan δ
160
200
350
0.15
200
250
300
200
0.15
350
400
250
0.15
400
450
350
0.15
450
500
400
0.15
500
550
450
0.15
550
600
500
0.20
Surge Voltage at 20°C
Surge Voltage
250
160
0.15
Dissipation Factor (tan δ)
at 120Hz 20°C
160 ~ 550 (VDC)
-25°C / +20°C
Low Temperature Stability
Impedance ratio at 120Hz
8
After 5000 hours application of W.V.
and +85°C ripple current value, the
capacitor shall meet the following
limits. (DC + ripple peak voltage ≤
rate working voltage)
Capacitance Change ≤ ±20% of initial value
≤200% of initial specified
Load Life
Shelf Life
Dissipation Factor
value
Leakage Current
≤ initial specified value
At +85°C, no voltage application after 1000 hours, the capacitor shall meet the limits for
load life characteristics. (With voltage treatment)
Rev. 7a