B81123_09 Datasheet, PDF (4/16 Pages) EPCOS – EMI Suppression Capacitors (MKP)

B81123
Y1 / 250 V AC
Technical data
Max. operating temperature T_op,max
Dissipation factor tan δ (in 10^-3)
+100 °C
at 1 kHz 1.0
at 20 °C (upper limit values)
100 kHz 5.0
Insulation resistance R_ins
or time constant τ = C_R  R_ins
at 20 °C, rel. humidity ≤ 65%
30 000 MΩ
(minimum as-delivered values)
DC test voltage
4800 V, 2 s
Passive flammability category
C
to IEC 40 (CO) 752
Maximum continuous AC voltage V_AC 750 V (50/60 Hz)
Rated AC voltage (IEC 60384-14) 250 V (50/60 Hz)
Maximum continuous DC voltage V_DC
Operating AC voltage V_op at high
temperature
Damp heat test
3000 V
T_A ≤ 100 °C V_op = V_AC
T_A ≤ 100 °C V_op = 1.25  V_AC
(continuously)
(1000 h)
21 days / 40 °C / 93% relative humidity
Limit values after damp heat test
Capacitance change ∆C/C
≤ 5%
Dissipation factor change ∆ tan δ ≤ 0.5  10^-3 (at 1 kHz)
Insulation resistance R_ins
≤ 1.0  10^-3 (at 100 kHz)
or time constant τ = C_R  R_ins
≥ 50% of minimum
as-delivered values
Please read Cautions and warnings and
Important notes at the end of this document.
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