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)

지금 구매:

개수	단품 가격
1	$14.10
250	$12.10
500	$10.50
1000	$9.14
2500	$7.84
5000	$7.18

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

사양

Electrical specifications at 25°C.

부품 번호	인덕턴스 (µH) 1 (허용 오차: ±10%)		DCR (mΩ) 2		SRF typ (MHz) 3	Isat (A) 4			Irms (A) 5
부품 번호	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

메모

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.

종단 처리:

RoHS compliant tin-silver over copper.

환경

환경:

RoHS 준수 , 할로겐 프리

주변 온도 범위:

–40°C to +125°C with Irms current

보관 온도 범위:

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

최고 부품 온도:

+165°C (ambient + temp rise)

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

성능 곡선

Inductance vs Current

Inductance vs Frequency

물리적 특성

일반 사양

코어 소재:

Ferrite

중량:

109 g

패키지:

9 parts per tray

세척

수분 민감도(MSL):

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

PCB 세척:

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

RA7338 Series

Power Inductor for Microchip 1600W Bus Balancer