B32774 ... B32778
MKP DC link
high density series
Technical data
Reference standard: IEC 61071. All data given at T = 20 ° C, unless otherwise specified.
Operating temperature range (case)
Max. operating temperature, T op,max
Upper category temperature T max
Lower category temperature T min
+105 ° C
+85 ° C
–40 ° C
ESR (at 10 kHz)
LS 27.5
LS 37.5
LS 52.5
< 3.0
< 2.5
< 2.0
ESR typ
ESR typ
ESR typ
Insulation Resistance R ins
given as time constant
30 000 s
τ = C R
R ins , rel. humidity ≤ 65%
(minimum as-delivered values)
DC test voltage between terminals (10 s) 1.5
V R
DC test voltage terminal to case (10 s)
Maximum peak current (A)
Damp heat test
2110 V AC, 50 Hz
56 days/40 ° C/93% relative humidity
Limit values after damp heat test
Capacitance change | ? C/C |
≤ 5%
Dissipation factor change ? tan δ ≤ 1.5 · 10 -3 (at 1 kHz)
Insulation resistance R ins
≥ 50% of minimum
as-delivered values
Reliability:
Failure rate λ
50 fit ( ≤ 1
10 -9 /h) at 0.5
V R , 40 ° C
Service life t SL
100 000 h at V R and 70 ° C
For conversion to other operating conditions, refer to
chapter "Quality, 2 Reliability".
V R (V DC)
450
575
800
900
1100
1300
Continuous operation voltage
V op (V DC) at 70 ° C
450
575
800
900
1100
1300
Continuous operation voltage
V op (V DC) at 85 ° C
450
500
700
800
920
1100
For temperatures between
70 ° C and 85 ° C
Please read Cautions and warnings and
Important notes at the end of this document.
1%/ ° C of derating respect V op at 70 ° C
(no derating at 450 V DC series)
Page 10 of 21
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