nap- n luminum
lectrolytic apacitors
MHD Series
MERITEK
F
EATURES
PCB Mounting
More compact electronic equipment
Lengths are all 20mm, Down size
Load life of 2,000 hours at 85 C
o
S
PECIFICATIONS
Item
Operating Temp Range
Rated Working Voltage
Capacitance Tolerance
Leakage Current
o
(20 C)
Dissipation Factor
o
Tanδ (120Hz, 20 C)
Low Temperature
Characteristics
Load Life
Characteristic
160V-250V: -40
o
C to +85
o
C
350V-400V: -25
o
C to +85
o
C
160 to 400VDC
±20% (M)
I≤0.02CV or 2mA, whichever is less (at 20
O
C after
5
minutes)
I= Leakage current (A) C= Nominal capacitance (F) V= Rated voltage (VDC)
Tanδ (120Hz,
o
20 C)
160 to 250
0.10
350 to 400
0.20
Impedance ratio at 120 Hz
WV
160 to 250
350 to 450
Z -25
O
C/Z 20
O
C
4
8
Z -40
O
C/Z 20
O
C
12
-
After applying rated working voltage for 2000 hours at
85
o
C and then being stabilized at +20
O
C, capacitors shall meet following limits.
Capacitance change
Within ±20% of the initial value
Dissipation
Shelf Life
±200% of the initial specified value
Leakage current
The initial specified value
After storage for 1000 hours at
85
o
C with no voltage applied and then being stabilized at +20
O
C, capacitors shall meet following limits.
Capacitance change
Within ±15% of the initial value
Dissipation
Leakage current
150% of the initial specified value
The initial specified value
P
ART
N
UMBERING
S
YSTEM
MHD
Meritek Series
Voltage
Capacitance
CODE
F
222
2200
562
5600
153
15000
473
47000
D
IMENSIONS
160V
222
M
22X25
Tolerance -
M= ±20%
Case size
(diameter X length, in mm)
R
IPPLE
C
URRENT
C
OEFFICIENT
Frequency
WV (V)
160 to 250
350 to 400
Freq (Hz)
50
0.82
0.82
120
1.0
1.0
500
1.20
1.18
1K
1.37
1.23
10K
1.45
1.35
100K
1.50
1.40
Temperature
Temperature
Factor
≤
45 C
1.45
o
60 C
1.30
o
70 C
1.15
o
85 C
1.00
o
rev.7a
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