B81122A1224M Просмотр технического описания (PDF) - EPCOS AG

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Компоненты Описание

производитель

B81122A1224M

EMI Suppression Capacitors (MKP)

EPCOS AG 

B81122

Y2 / 250 VAC

Technical data

Max. operating temperature Top,max

Dissipation factor tan δ (in 10-3)

at 20 °C (upper limit values)

Insulation resistance Rins

or time constant τ = CR  Rins

at 20 °C, rel. humidity ≤ 65%

+100 °C

at 1 kHz

100 kHz

30 000 MΩ

CR ≤ 0.1 µF CR >0.1 µF

1.0

1.0

5.0



(minimum as-delivered values)

DC test voltage

2700 V, 2 s ( ≥ 15 mm)

2500 V, 2 s ( = 10 mm)

Passive flammability category

C

to IEC 40 (CO) 752

Maximum continuous AC voltage (VAC) 405 V (50/60 Hz) (

305 V (50/60 Hz) (

≥ 15 mm)

= 10 mm)

Rated AC voltage (IEC 60384-14)

250 V (50/60 Hz)

Maximum continuous DC voltage (VDC) 1000 V (

1200 V (

≥ 15 mm)

= 10 mm)

Operating AC voltage Vop at high

temperature

Damp heat test

TA ≤ 100 °C Vop = VAC

(continuously)

TA ≤ 100 °C Vop = 1.25  VAC (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 Rins

≤ 1.0  10-3 (at 10 kHz)

or time constant τ = CR  Rins

≥ 50% of minimum

as-delivered values

5

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