MWC Datasheet, PDF (1/2 Pages) MERITEK ELECTRONICS CORPORATION – Snap-In Aluminum Electrolytic Capacitors

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