MFP-B32632634 Datasheet, PDF (11/27 Pages) TDK Electronics – Metallized Polypropylene Film Capacitors (MFP)

B32632 ... B32634
Very high pulse (wound)
Technical data
Operating temperature range
Dissipation factor tan δ
at 20 °C
Max. operating temperature T_op,max
Upper category temperature T_max
Lower category temperature T_min
Rated temperature T_R
1.0  10^-3 (at 10 kHz)
2.0  10^-3 (at 100 kHz)
+110 °C
+100 °C
55 °C
+85 °C
(upper limit values)
Insulation resistance R_ins
100 GΩ
at 20 °C, rel. humidity ≤ 65%
(minimum as-delivered values)
DC test voltage
2.0  V_R, 2 s
(B32632/3000 V DC: 1.2  V_R, 2 s;
B32633/3000 V DC: 1.6  V_R, 2 s)
Category voltage V_C
T_A (°C) DC voltage derating AC voltage derating
(continuous operation with V_DC T_A ≤ 85 V_C = V_R
V_C,RMS = V_RMS
or V_AC at f ≤ 1 kHz)
85<T_A≤100 V_C = V_R  (165T_A)/80 V_C,RMS = V_RMS  (165T_A)/80
Operating voltage V_op for
T_A (°C) DC voltage (max. hours) AC voltage (max. hours)
short operating periods
T_A ≤ 85
V_op = 1.25  V_C (2000 h) V_op = 1.0  V_C,RMS (2000 h)
(V_DC or V_AC at f ≤ 1 kHz)
85<T_A≤100 V_op = 1.25  V_C (1000 h) V_op = 1.0  V_C,RMS (1000 h)
Damp heat test
56 days/40 °C/93% relative humidity
Limit values after damp
heat test
Capacitance change ∆C/C
Dissipation factor change ∆ tan δ
Insulation resistance R_ins
≤ 2%
≤ 1.0  10^-3 (at 10 kHz)
≥ 50% of minimum
as-delivered values
Reliability:
Failure rate λ
Service life t_SL
1 fit (≤ 2  10^-9/h) at 0.5  V_R, 40 °C
200 000 h at 1.0  V_R, 85 °C
For conversion to other operating conditions and temperatures,
refer to chapter "Quality, 2 Reliability".
Failure criteria:
Total failure
Short circuit or open circuit
Failure due to variation
of parameters
Capacitance change ∆C/C
Dissipation factor tan δ
Insulation resistance R_ins
> 10%
> 4  upper limit value
< 1500 MΩ
Please read Cautions and warnings and
Important notes at the end of this document.
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