MLC75xx Series

Shielded Power Inductors

Coilcraft MLC75xx Series power inductors are mechanically rugged and magnetically shielded for use in high-density circuits. Their flat-wire construction provides excellent current handling and exceptionally low DCR, and soft saturation makes them perfect for VRM/VRD applications.

Exceptionally low DC resistance
Soft saturation for high peak current handling
Magnetic shielding for high-density packaging
Ideal for low-voltage, high-current DC-DC converters and VRD/VRM controllers
AEC-Q200 Grade 3 (−40°C to +85°C)

지금 구매:

부품 번호

내 부품 찾기

개수	단품 가격
1	$1.40
350	$1.21
700	$1.05
1400	$0.91
2800	$0.78
5000	$0.73

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Tolerance

N = 30%

Termination

E = Tin-silver

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.

부품 번호 1	인덕턴스 (µH) 2	허용 오차 (%)	DCR (mΩ) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
부품 번호 1	인덕턴스 (µH) 2	허용 오차 (%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
MLC7532-101NE_	0.10	30	1.20	1.40	140	21.0	38.0	56.2	24.9	32.5
MLC7532-221ME_	0.22	20	2.50	2.80	128	22.9	41.0	59.2	20.2	26.5
MLC7542-311ME_	0.31	20	2.30	2.70	114	12.2	21.9	29.8	20.0	23.8
MLC7542-601ME_	0.60	20	2.95	3.80	96.0	9.9	15.7	20.2	16.7	21.9
MLC7540-102ME_	1.00	20	4.42	5.00	81.0	7.4	11.3	15.7	13.8	18.2
MLC7540-142ME_	1.40	20	7.10	8.00	76.0	6.3	11.0	14.3	10.6	14.1
MLC7540-222ME_	2.17	20	11.70	13.00	65.0	5.3	8.3	11.4	8.5	11.3

메모

When ordering, please specify termination and packaging code: e.g. MLC7540-222MEC
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD‑A fixture in an Agilent/HP 4284A LCR meter.
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP4291A impedance analyzer and an Agilent/HP 16193 fixture.
Isat: DC current at which the inductance drops the specified amount from its value without current. Details
Irms: Current that causes the specified temperature rise from 25°C ambient.

종단 처리:

E =RoHS compliant tin-silver over copper terminations.
T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
S = non-RoHS tin-lead (63/37). (Special order, added cost)

패키지:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked.
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.

환경

환경:

RoHS 준수 , 할로겐 프리

주변 온도 범위:

–40°C to +85°C with Irms current

보관 온도 범위:

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

최고 부품 온도:

+125°C (ambient + temperature rise)

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

성능 곡선

Inductance vs. Current

Inductance vs. Frequency

물리적 특성

테이프 및 릴 사양

	Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)
	7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
MLC7532	350	1500*	178/330	60/100	13	22,4	16,4	16	12	4	2	3.3	0,35
MLC7540	250	1200*	178/330	60/100	13	22,4	16,4	16	12	4	2	4.2	0,35
MLC7542	250	1200*	178/330	60/100	13	22,4	16,4	16	12	4	2	4.2	0,35

일반 사양

코어 소재:

Iron

중량:

0.60 - 0.80 g

패키지:

MLC7532: 350/7″reel; 1500/13″ reel Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 3.3 mm pocket depth
MLC7540: 250/7″reel; 1200/13″ reel Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 4.2 mm pocket depth
MLC7542: 250/7″reel; 1200/13″ reel Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 4.2 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.

MLC75xx Series

Shielded Power Inductors