B32686A データシートの表示（PDF） - EPCOS AG
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B32686A Datasheet PDF : 18 Pages
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B32686A
Very high pulse (wound)
Technical data
Operating temperature range Max. operating temperature Top,max
Upper category temperature Tmax
Lower category temperature Tmin
Rated temperature TR
Dissipation factor tan δ (in 10-3) at
CR ≤ 0.1 µF
at 20 °C
1 kHz
+110 °C
+100 °C
55 °C
+85 °C
CR > 0.1 µF
0.4
(upper limit values)
10 kHz 0.4
0.5
100 kHz 1.0
Insulation resistance Rins
or time constant τ = CR Rins
at 20 °C, rel. humidity ≤ 65%
CR≤0.33 µF CR > 0.33 µF
100 GΩ 30 000 s
(minimum as-delivered values)
DC test voltage
Category voltage VC
(continuous operation with VDC
or VAC at f ≤ 1 kHz)
Operating voltage Vop
for short operating periods
VDC or VAC at f ≤ 1 kHz)
Damp heat test
2.0 VR, 2 s
TA (°C)
DC voltage derating
AC voltage derating
TA ≤ 85
VC = VR
VC,RMS=VRMS
85<TA≤100 VC = VR (165TA)/80 VC,RMS=VRMS (165TA)/80
TA (°C)
DC voltage (max. hours) AC voltage (max. hours)
TA ≤ 85
Vop = 1.25 VC (2000 h) Vop = 1.0 VC,RMS (2000 h)
85<TA≤100 Vop = 1.25 VC (1000 h) Vop = 1.0 VC,RMS (1000 h)
56 days/40 °C/93% relative humidity
Limit values after damp
heat test
Reliability:
Capacitance change ∆C/C
Dissipation factor change ∆ tan δ
Insulation resistance Rins
or time constant τ = CR Rins
≤ 2%
≤ 1.0 10-3 (at 10 kHz)
≥ 50% of minimum
as-delivered values
Failure rate λ
Service life tSL
1 fit (≤ 1 10-9/h) at 0.5 VR, 40 °C
200 000 h at 1.0 VR, 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 Rins
or time constant τ = CR Rins
> 10%
4 upper limit value
< 1500 MΩ (CR ≤ 0.33 µF)
< 500 s (CR > 0.33 µF)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 18
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