Snap-In Aluminum
Electrolytic Capacitors
MWC Series
FEATURES
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PCB Mounting, Low profile
Compact size
High reliability for continuous operation
High CV density, high ripple current
Load life of 2,000 hours at 85oC
SPECIFICATIONS
Item
Characteristic
350V-400V: -25oC to +85oC
Operating Temp Range
Rated Working Voltage
Capacitance Tolerance
Leakage Current
350 to 400VDC
±20% (M)
I≤0.02CV or 2mA, whichever is less (at 20OC after 3 minutes)
I= Leakage current (μA) C= Nominal capacitance (μF) V= Rated voltage (VDC)
(20oC)
Dissipation Factor
Tanδ (120Hz, 20oC)
350 to 400
0.10
Tanδ (120Hz,
20oC)
Impedance ratio at 120 Hz
Low Temperature
Characteristics
WV
350 to 400
Z -25OC/Z 20OC
6
After applying rated working voltage for 2000 hours at 85oC and then being stabilized at +20OC, capacitors shall meet following limits.
Load Life
Capacitance change
Tanδ
Within ±20% of the initial value
≤ ±200% of the initial specified value
≤ The initial specified value
Leakage current
After storage for 1000 hours at 85 oC with no voltage applied and then being stabilized at +20OC, capacitors shall meet following limits.
Shelf Life
Capacitance change
Tanδ
Within ±20% of the initial value
≤ 150% of the initial specified value
≤ ±200% of the initial specified value
Leakage current
PART NUMBERING SYSTEM
MWC
DIMENSIONS
350V
222
M
22X25
Meritek Series
Voltage
Capacitance
CODE
μF
222
2200
562
5600
153
15000
473
47000
Tolerance - M= ±20%
Case size (diameter X length, in mm)
RIPPLE CURRENT COEFFICIENT
Frequency
Freq (Hz)
WV (V)
50
0.80
120
1.0
500
1.20
1K
1.25
10K
1.35
100K
1.40
350 to 400
Temperature
Temperature
Factor
≤ 45oC
1.48
60oC
1.30
70oC
1.15
85oC
1.00
rev.7a