Segmented Film Capacitors
(DMSF,FMSF,TMSF)
SF Series
F
EATURES
•
•
•
•
Segmented metallized film material, safety-compliant.
High reliability, moisture resistance and excellent electrical
characteristics.
Low ESR
Non-inductive construction available
S
PECIFICATIONS
1.
2.
3.
4.
5.
6.
Operating temperature:
Capacitance range:
Capacitance tolerance:
Rated voltage:
Dissipation factor:
Insulation resistance:
-40
o
C to +85
o
C
0.001μF to 0.47μF
±5%(J), ±10%(K), ±20%(M)
Up to 700VAC
0.1% max. at 1KHz 25
o
C
>30000MΩ (C
≤
0.33μF)
>1000MΩ.uF (C > 0.33μF)
Segmented Film capacitors
have a conventional
winding
structure
with
unique
segmented
metallized electrodes. These electrodes form a
parallel
connection
of
many
small
valued
capacitors. Should dielelectric breakdown occur due
to over voltage, only the faulty small cap is
disconnected resulting in an open circuit, thereby
preventing the entire capacitor from burning.
P
ART
N
UMBERING
S
YSTEM
FMSF
103
K
250VAC
Meritek Series
(DMSF, FMSF,TMSF)
Capacitance
CODE
( pF )
( nF )
(
μF
)
102
1,000
1
0.001
103
10,000
10
0.01
104
100,000
100
0.1
105
1000
1
Tolerance
CODE
Tolerance (%)
J
±5
K
± 10
M
± 20
Rated Voltage
W
m ax
H
max
T
m ax
Dimensions
1.5 max
W
xx
L
xx
T
xx
P
Xx
mm
d
xx
30 min
d
+ /-0 .0 5
P
+ /-1 .0
DMSF series
d+/-0.05
L m ax
W m ax
38 min
L max
38 min
D max
T max
d + /-0 .05
3.3+0.5/-0.2
TMSF series
P + /-1 .0
FMSF series
PCB设计