B32671P(2012) 查看數據表（PDF） - EPCOS AG

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B32671P
(Rev.:2012)

Metallized Polypropylene Film Capacitors (MKP)

EPCOS AG 

B32671P ... B32673P

Power Factor Correction

Technical data

Operating temperature

range

Dissipation factor tan δ

(in 10-3) at 20 °C

(upper limit values)

Insulation resistance Rins

at 100 V and 20 °C, rel.

humidity ≤ 65% (minimum

as-delivered values)

DC test voltage

Category voltage VC

(continuous operation with

VDC or VAC at f ≤ 1 kHz)

For 85 °C < TA the derating

is 1.28% per °C

Operating voltage Vop for

short operating periods

(VDC or VAC at f ≤ 1 kHz)

Reliability:

Failure rate λ

Service life tSL

Failure criteria:

Total failure

Failure due to variation

of parameters

Max. operating temperature Top, max

Upper category temperature Tmax

Lower category temperature Tmin

Rated temperature TR

1 kHz 1.0

10 kHz 2.5

100 kHz 25.0

> 30 GΩ (CR ≤ 0.33 µF)

> 10000 s (CR > 0.33 µF)

+125 °C

+110 °C

55 °C

+85 °C

1.4  VR, 2 s

Top (°C)

DC voltage derating AC voltage derating

Top ≤ 85

VC = VR

VC,RMS = VRMS

85 < Top ≤ 100 VC = 0.81  VR

VC,RMS = 0.81  VRMS

100 < Top ≤ 110 VC = 0.68  VR

VC,RMS = 0.68  VRMS

110 < Top ≤ 125 VC = 0.5  VR

VC,RMS = 0.5  VRMS

TA (°C)

DC voltage (max. hours) AC voltage (max. hours)

TA ≤ 100

Vop = 1.1 × VC (1000 h) Vop = 1.0 × VC,RMS (1000 h)

110 < TA ≤ 125 Vop = 1.0 × VC (1000 h) Vop = 1.0 × VC,RMS (1000 h)

24 fit (≤ 1  10-7/h) at 0.5  VR, 40 °C

200000 h at 0.5  VR, 85 °C

For conversion to other operating conditions and temperatures, refer

to chapter "Quality, 2 Reliability"

Short circuit or open circuit

Capacitance change ∆C/C

Dissipation factor tan δ

Insulation resistance Rins

Or time constant τ

> 10%

> 4 × upper limit values

< 150 MΩ (CR ≤ 0.33 µF)

< 50 s (CR ≥ 0.33 µF)

Please read Cautions and warnings and

Important notes at the end of this document.

Page 7 of 23

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