RA7338 Series

Power Inductor for Microchip 1600W Bus Balancer

Coilcraft AEC-Q200 Grade-1 RA7338 Series power inductors are ideal for automotive applications and other high-temperature environments. RA7338 Series are designed for high-efficiency power supplies requiring high current and high inductance.

Developed for Microchip 1600W Bus Balancer Reference Design
Flat wire windings provide extremely low DC and AC resistance.
Low loss ferrite cores provide flat L vs I
Magnetic shielding to minimize EMI
Vertical (TH) mounting for rugged board attachment
Shield has solderable tabs for additional mounting stability
AEC-Q200 Grade 1 (−40°C to +125°C)

Jetzt kaufen:

Anzahl	Einzelpreis
1	$14,10
250	$12,10
500	$10,50
1000	$9,14
2500	$7,84
5000	$7,18

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. Auf Lager, noch heute versandbereit.

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Technische Daten

Electrical specifications at 25°C.

Teilenummer	Induktivität (µH) 1 (Toleranz: ±10%)		DCR (mΩ) 2		SRF typ (MHz) 3	Isat (A) 4			Irms (A) 5
Teilenummer	min	max	typ	max	SRF typ (MHz) 3	10% drop	20% drop	30% drop	20°C rise	40°C rise
RA7338-AE	18	24	0,68	0,75	9,3	19,0	22,0	24,0	34,0	44,5

Hinweise

Inductance measured at 100 kHz, 0.1 Vrms, using an Agilent/HP 4192A LCR meter or equivalent.
DCR measured at 25°C on a Keithley 580 micro-ohmmeter or equivalent. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 8753ES network analyzer.
Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Anschlüsse:

RoHS compliant tin-silver over copper.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform , Halogenfrei

Umgebungstemperaturbereich:

–40°C to +125°C with Irms current

Lagertemperaturbereich:

Component: –40°C to +165°C.
Tray packaging: –40°C to +80°C

Maximale Bauteiltemperatur:

+165°C (ambient + temp rise)

Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

See FIT/MTBF Calculations

Kennlinien

Inductance vs Current

Inductance vs Frequency

Physikalische Eigenschaften

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

109 g

Verpackung:

9 parts per tray

Reinigen

Feuchteempfindlichkeitsstufe (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

Baugruppenreinigung:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

RA7338 Series

Power Inductor for Microchip 1600W Bus Balancer