B32921C/D ... B32928C/D
X2 / 305 V AC
Testing and Standards
Test
Reference
Conditions of test
Performance requirements
Electrical
Parameters
Robustness
of termina-
tions
Resistance to
soldering
heat
Rapid
change of
temperature
IEC 60384-14
IEC 60068-2-21
IEC 60068-2-20,
test Tb,
method 1A
IEC 60384-14
Voltage Proof:
Between terminals:
4.3 × VR (DC), 1 min
Terminals and enclosure:
Within specified limits
2 VR + 1500 V AC
Insulation resistance, RINS
Capacitance, C
Dissipation factor, tan δ
Tensile strength (test Ua1)
Wire diameter
Tensile
force
Capacitance and tan δ
within specified limits
0.5 < d1 ≤ 0.8 mm 10 N
0.8 < d1 ≤ 1.25 mm 20 N
Solder bath temperature at
260 ± 5 °C, immersion for
10 seconds
ΔC/C0 ≤ 5%
tan δ within specified limits
TA = lower category temperature No visible damage
TB = upper category temperature |ΔC/C0| ≤ 5%
Five cycles, duration t = 30 min. tan δ within specified limits
Damp Heat IEC 60384-14
Steady State
Impulse test IEC 60384-14
Endurance
Passive
IEC 60384-14
flammability
Test Ca
40 °C / 93% RH / 56 days
3 impulses
TB / 1.25 VR / 1000 hours,
1000 Vrms for 0.1 s every hour
Flame applied for a period of
time depending on capacitor
volume
No visible damage
|ΔC/C0| ≤ 5%
|Δ tan δ| ≤ 0.008 for C ≤ 1 μF
|Δ tan δ| ≤ 0.005 for C > 1 μF
Voltage proof
RINS ≥ 50% of initial limit
No visible damage
|ΔC/C0| ≤ 10%
|Δ tan δ| ≤ 0.008 for C ≤ 1 μF
|Δ tan δ| ≤ 0.005 for C > 1 μF
Voltage proof
RINS ≥ 50% of initial limit
B
Active
IEC 60384-14
flammability
20 discharges at 2.5 kV + VR
The cheesecloth shall not
burn with a flame
Please read Cautions and warnings and
Important notes at the end of this document.
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