Datasheet > FB37M6A0685MB

FB37M6A0685MB

更新时间： 2024-11-28 00:35:39

品牌	Logo	应用领域
京瓷/艾维克斯 - KYOCERA AVX		/
页数	文件大小	规格书
4页	179K
描述
Medium Power Film Capacitors

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Medium Power Film Capacitors

FE (RoHS Compliant)

The FE series uses a non-impregnated metallized

polypropylene dielectric specially treated to have a very high

dielectric strength in operating conditions up to 100°C.

The FE has been designed for printed circuit board

mounting. FE series performance characteristics make them

a viable alternative to aluminum electrolytic technology due

to much lower ESR and much higher surge voltage

capability (dv/dt).

APPLICATIONS

The FE capacitor is particularly designed for DC filtering, low

reactive power.

HOT SPOT CALCULATION

See Hot Spot Temperature, page 3.

θ_{hot spot}= θ_ambient+ (P_d+ P_t) x R_th

with P_d(Dielectric losses) = Q x tgδ₀

Q x tgδ₀⇒ [ ⁄

x C_nx (V_{peak peak})²x f ] x tgδ₀

tgδ₀(tan delta)

For polypropylene, tgδ₀= 2 x 10^-4for frequencies

up to 1MHz and is independent of temperatures.

P_t(Thermal losses) = R_sx (I_rms

)

where

C_nin Farad

V in Volt

I_rmsin Ampere

R_sin Ohm

f in Hertz

θ in °C

R_thin °C/W

OPERATING TEMPERATURE RANGE

PACKAGING MATERIAL

Operating temperature range: -40ºC to +100ºC

Self-extinguishing plastic case (V0 = in accordance with UL 94)

filled thermosetting resin.

LIFETIME EXPECTANCY

One unique feature of this technology (versus aluminum

electrolytics) is how the capacitor reacts at the end of its

lifetime.

Self-extinguishing thermosetting resin (V0 = in accordance with

UL 94; I3F2 = in accordance with NF F 16-101).

STANDARDS

IEC 61071-1, IEC 61071-2: Power electronic capacitors

IEC 60384-16: Fixed metallized polypropylene

film dielectric DC capacitors

Unlike aluminum electrolytic film capacitors do not have a

catastrophic failure mode. Film capacitors simply experience

a parametric loss of capacitance of about 2% from initial

value, with no risk of short circuit.

IEC 60384-16-1: Fixed metallized polypropylene

film dielectric DC capacitors

The capacitor continues to be functional even after this 2%

decrease.

Assessment level E

IEC 60384-17: Fixed metallized polypropylene

film dielectric AC and pulse

capacitors

IEC 60384-17-1: Fixed metallized polypropylene

film dielectric AC and pulse

capacitors

Assessment level E

12 3 4

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