B25355 EPCOS [EPCOS], B25355 Datasheet - Page 5

• Manufacturer Part Number: B25355
• Description: MP DC Capacitors Smoothing, Supporting, Discharge
• Manufacturer: EPCOS [EPCOS]

B 25 355
Smoothing, Supporting, Discharge
Technical data
Standards
Dielectric dissipation factor
Max. repetitive rate
of voltage rise
Max. non-repetitive rate
of voltage rise
Climatic data:
Min. operating temperature
Max. operating temperature
Average relative humidity
Failure quota
Load duration
Storage temperature limit
IEC climatic category
(IEC 68-1 and 2)
Test A, cold
Test B, dry heat
Test Ca, damp heat, steady state
Values after test Ca:
Capacitance change
Insulation resistance
Self-discharge time constant =
Dissipation factor change
68
tan
(d u /d t )
(d u /d t )
t
t
R
R
LD(co)
LD(sto)
FQ(co)
FQ(sto)
C / C
tan
min
max
stg
is
is
· C
0
max
s
IEC 1071-1/2
EN 61071-1/2
VDE 0560 part 120 and 121
50 · 10
– 40 C
+ 70 C
3000 failures per 10
100 000 h
– 55/+ 85 C (screw terminals, tab connectors)
– 55/+ 70 C (screw-clamping terminals)
40/070/56
– 40 C
+ 70 C
56 days/40 C/93 % rel. humidity
C
> 1 F
--- -
C
I
--- -
C
300 failures per 10
10 000 h
î
S
N
95 % (screw terminals, tab connectors)
75 % (screw-clamping terminals)
1 F
10 · 10
1 %
–4
–4
Screw terminals,
tab connectors
5000 M
5000 s
Siemens Matsushita Components
9
9
component hours
component hours
Screw-clamping
terminals
–
1000 s