CMC Quickselector

VAC Quick-Selector

Type

Automotive Application

Core Stack

Comment

Design

Part of

Design

No. of windings

Nominal current [A] -10% / +25%

Isat, max (DC) [A]

Nom. voltage [V_rms] -0% / +∞

Test voltage [V_RMS]

Part of

Orientation

max. size +∞ / +5%

Insulation distance [mm]

Designed on

Standard series

EMC-Kit

Basic electric parameter

max. unbalanced current [mA]

Temperature

Basic electric parameter

Z [Ohm] ±50%

10kHz 100kHz

L [mH] ±50%

10kHz 100kHz

RCu [mOhm]

max. unbalanced current

DC -20% / +∞

10kHz -20% / +∞

100kHz -20% / +∞

Temperature

max. ambient temperature T_a [°C] -0% / +∞

Overtemp. [K] _{(Nom. current, T=Ta)}

Operating temp. T [°C]

Parasitic parameters

Parasitic parameters

self resonance [mHz] ±50%

Wdg. cap. C_w [pF] ±50%

Leak. ind. L_s [μH] ±50%

Coupl. cap. C_k [pF] ±50%

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overview

VAC Quick-Selector

VAC Quick-Selector	Type	Current			Temperature			Voltage UN [VRMS]		Test voltage UP [VRMS]	Design	Insulation distance [mm]	Size		Impedance		Inductance L [mH]		Parasitic parameters				Iunbal [mA]			Resistance		Comment	Automotive CMC (y/n)	Standard series (y/n)	In EMC-Kit (y/n)
		No. of wdgs.	Iload [A]	Isat,max DC [A]	max. ambient temperature Ta [°C]	Overtemp. △T [K]		Overvoltage Category					Footprint [mm] w x d	Height [mm] h	\|Z\| [Ω]		nom. values		self resonance	Lleak	Cw	Ck	meas.: L -20 % sim: µ +20 % at 70 % Bs			RCu [mΩ]
		No. of wdgs.	Iload [A]	Isat,max DC [A]	max. ambient temperature Ta [°C]	meas.	calc.	III	II				Footprint [mm] w x d	Height [mm] h	10 kHz	100 kHz	10 kHz	100 kHz	[MHz]	[µH]	[pF]	[pF]	DC	10 kHz	100 kHz	typ.	max.

Choose a cell to start the derating process.

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Derating

CMC with copper losses only

I_N [A]:
T_a [°C]:
T_op (I_N, T_a) [°C]:

As the accuracy of this calculation is limited any warranty is excluded. Final temperature measurement in the application under worst case conditions is recommended.

Derating
T_op,derat [°C]	90	100	110	120	130
Ambient temperature T_a [°C]	Derated current I I_N,derat (T_op,derat) [A]

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Derating

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