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B32672L8622 Datasheet(PDF) 9 Page - EPCOS |
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B32672L8622 Datasheet(HTML) 9 Page - EPCOS |
9 / 30 page Technical data Operating temperature range Max. operating temperature Top,max +125 °C Upper category temperature Tmax +110 °C Lower category temperature Tmin 55 °C Rated temperature TR +85 °C Dissipation factor tan δ (in 10-3) at ≤27 nF 27 nF< C R ≤0.1 µF 0.1 µF < C R ≤1 µF >1 µF at 20 °C 1 kHz 0.8 0.8 0.8 0.8 (upper limit values) 10 kHz 1.0 1.0 1.0 100 kHz 2.0 3.0 Insulation resistance Rins at 20 °C, rel. humidity ≤ 65% (minimum as-delivered values) > 100 G Ω (C R ≤ 0.33 µF) < 30000 s (CR > 0.33 µF) DC test voltage 1.6 VR, 2 s Category voltage VC TA ( °C) DC voltage derating AC voltage derating (continuous operation with VDC TA ≤ 85 VC = VR VC,RMS = VRMS or VAC at f ≤ 1 kHz) 85<TA ≤110 V C = VR (165 TA)/80 VC,RMS=VRMS (165 TA)/80 Operating voltage Vop for TA ( °C) DC voltage (max. hours) AC voltage (max. hours) short operating periods TA ≤ 100 Vop = 1.25 VC (2000 h) Vop = 1.0 VC,RMS (2000 h) (VDC or VAC at f ≤ 1 kHz) 100<TA ≤125 V op = 1.25 VC (1000 h) Vop = 1.0 VC,RMS (1000 h) Damp heat test 56 days/40 °C/93% relative humidity Limit values after damp Capacitance change ∆C/C ≤ 2% heat test Dissipation factor change ∆ tan δ ≤ 1.0 10-3 (at 1 kHz) Insulation resistance Rins ≥ 50 GΩ Reliability: Failure rate λ 1 fit ( ≤ 1 10-9/h) at 0.5 V R, 40 °C Service life tSL 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 Capacitance change ∆C/C > 10% of parameters Dissipation factor tan δ > 4 upper limit values Insulation resistance Rins < 1500 M Ω B32671L ... B32672L High V AC, high temperature (wound) Page 9 of 30 Please read Cautions and warnings and Important notes at the end of this document. |
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