B32921C3103 查看數據表（PDF） - TDK Corporation

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B32921C3103

EMI Suppression Capacitors (MKP)

TDK Corporation 

B32921C/D ... B32928C/D

X2 / 305 V AC

Technical data

Reference standard: IEC / UL 60384-14. All data given at T = 20 °C unless otherwise specified.

Max. operating temperature Top,max

Dissipation factor tan δ (in 10-3)

at 20 °C (upper limit values)

+110 °C

at 1 kHz

CR≤0.1 μF 0.1μF<CR ≤2.2 μF CR >2.2 μF

1.0

1.0

2.0

100 kHz 5.0





Insulation resistance Rins

or time constant τ = CR  Rins

CR≤0.33 μF CR>0.33 μF

100 000 MΩ 30 000 s

at 20 °C, rel. humidity ≤ 65%

(minimum as-delivered values)

DC test voltage

2121 V, 2 s (C ≤ 10 μF) / 1312 V, 2 s (C > 10 μF)

The repetition of this DC voltage test may damage the capacitor. Special care must be taken in

case of use several capacitors in a parallel configuration.

Passive flammability category

B

Maximum continuous DC voltage VDC 630 V

Maximum continuous AC voltage VAC 310 V (50/60 Hz)

Rated AC voltage (IEC 60384-14) 305 V (50/60 Hz)

Operating AC voltage Vop at high

temperature

Damp heat test

TA ≤ 110 °C

Vop = VAC

(continuously)

TA ≤ 110 °C

Vop = 1.25  VAC (1000 h)

56 days / 40 °C / 93% relative humidity

Limit values after damp heat test

Capacitance change ΔC/C

≤ 5%

Dissipation factor change Δ tan δ ≤ 5.10-3 (at 1 kHz)

Insulation resistance Rins or

time constant τ = CR  Rins

≤ 1.0  10-3 (at 10 kHz)

≥ 50% of minimum

as-delivered values

Please read Cautions and warnings and

Important notes at the end of this document.

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