Datasheet 3D 모델

SER80xx Series

High Current Shielded Power Inductors

SER80xx Series high-current, high-inductance power inductors feature a flat-wire construction, resulting in exceptionally low DC resistance. They come in a wide range of sizes and inductance values for POL, VRM, VRD, and other high power applications.

Two versions: Low DCR version and high Isat version
Rugged flat wire construction
Ferrite core for flat L vs. I characteristics
Magnetically shielded to minimize EMI

지금 구매:

부품 번호

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개수	단품 가격
1	$2.16
100	$2.06
250	$1.59
500	$1.16
1000	$0.94
2000	$0.81
5000	$0.75

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Tolerance

M = 20%

Termination

E = Tin-silver over nickel

Packaging

C = 7" machine-ready reel

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

부품 번호

내 부품 찾기

사양

Electrical specifications at 25°C.

High Isat version for high peak current applications

부품 번호 1	인덕턴스 (µH) 2 (허용 오차: ±20%)	DCR (mΩ) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
부품 번호 1	인덕턴스 (µH) 2 (허용 오차: ±20%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
SER8050-451ME_	0.45	3.2	3.5	216	29.5	30.3	31.1	8.0	11.7
SER8050-811ME_	0.80	5.4	5.9	125	22.5	24.4	25.2	6.5	9.4
SER8052-122ME_	1.2	6.4	7.2	110	17.4	18.5	19.2	6.0	8.1
SER8052-182ME_	1.8	8.6	9.5	91.0	13.6	14.6	14.9	5.3	7.9
SER8052-242ME_	2.4	8.6	9.5	76.0	10.4	11.4	11.8	5.4	7.6
SER8052-332ME_	3.2	13.0	14.3	72.0	9.0	9.8	10.2	4.4	6.3
SER8052-402ME_	4.0	13.0	14.3	66.0	7.0	7.8	8.2	4.5	6.3

Low DCR version for high average current applications

부품 번호 1	인덕턴스 (µH) 2 (허용 오차: ±20%)	DCR (mΩ) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
부품 번호 1	인덕턴스 (µH) 2 (허용 오차: ±20%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
SER8050-501ME_	0.50	2.2	2.5	234	19.4	22.0	22.7	9.8	13.5
SER8050-112ME_	1.1	3.2	3.5	109	12.2	13.9	14.5	8.1	12.0
SER8050-202ME_	2.0	5.4	5.9	74.0	7.9	9.2	9.8	7.8	10.8
SER8052-312ME_	3.1	6.4	7.2	63.0	6.6	7.6	8.0	6.3	8.7
SER8052-452ME_	4.5	8.6	9.5	52.0	-	-	-	5.4	7.7
SER8052-612ME_	6.1	8.6	9.5	45.0	3.4	4.2	4.6	5.2	7.3
SER8052-802ME_	8.0	13.0	14.3	43.0	2.9	3.6	3.9	4.6	6.3
SER8052-103ME_	10	13.0	14.3	40.0	2.2	2.8	3.1	4.6	6.3

메모

When ordering, please specify termination and packaging codes: e.g. SER8052-402MED
Inductance measured at 100 kHz, 0.1 Vrms, using an Agilent/HP 4284A or equivalent.
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 8753D network analyzer and an Agilent/HP 16193A test fixture. Details
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:

E = RoHS compliant tin-silver over tin over nickel over phos bronze (pins 1 and 2); Matte tin over nickel over phos bronze (pin 3).
T = RoHS tin-silver-copper over copper (95.5/4/0.5) on all pins. (Special order, added cost)
S = non-RoHS tin-lead (63/37) on all pins. (Special order, added cost)

패키지:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (250 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1000 parts per full reel).

환경

환경:

RoHS 준수 , 할로겐 프리

주변 온도 범위:

–40°C to +85°C with (40°C rise) Irms

보관 온도 범위:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

최고 부품 온도:

+125°C (ambient + temp rise)

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

성능 곡선

Inductance vs Current

Low DCR versions

Inductance vs Current

High Isat Versions

Inductance vs Frequency

Temperature Rise vs Current

물리적 특성

테이프 및 릴 사양

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
250	1000*	178/330	60/100	13	22,4	16,4	16	12	4	2	5,2	0,4

* Special order

일반 사양

코어 소재:

Ferrite

중량:

0.86 – 1.0 g

패키지:

250/7″ reel, 1000/13″ reel; Plastic tape: 16 mm wide, 0.4 mm thick, 12 mm pocket spacing, 5.2 mm pocket depth

납땜/세척

수분 민감도(MSL):

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

납땜 열 내성:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

납땜 전에 Coilcraft 부품의 납땜을 참조하십시오.

PCB 세척:

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

SER80xx Series

High Current Shielded Power Inductors

사양

High Isat version for high peak current applications