3D Model Datasheet

MSS1278H Series

High Temperature Power Inductors

Designed for high ambient temperatures – up to 125°C with Irms current
AEC-Q200 Grade 1 (−40°C to +125°C)
Magnetically shielded
Saturation current rating up to 31 Amps and very low DCR
Inductance ratings from 1.0 to 1000 µH
RoHS-compliant. 260°C compatible. Matte tin over nickel over phos bronze terminations
COTS Plus tin-silver-copper and tin-lead terminations available.

지금 구매:

부품 번호

내 부품 찾기

개수	단품 가격
1	$2.74
250	$1.78
500	$1.08
1000	$0.84
2500	$0.72
5000	$0.65

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Termination

E = Matte tin over nickel

Packaging

D = 13" machine-ready reel

Tolerance

M = 20%

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

부품 번호

내 부품 찾기

사양

Electrical specifications at 25°C. Operating voltage 400 V max

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
MSS1278H-821M_D	0.82	20	3.7	4.5	107	26.5	29.0	31.0	7.50	10.50
MSS1278H-142M_D	1.4	20	4.6	5.6	77.0	21.0	23.0	24.5	7.50	10.50
MSS1278H-202M_D	2.0	20	5.1	6.2	60.0	17.6	21.2	24.0	7.00	10.00
MSS1278H-272M_D	2.7	20	5.7	7.0	49.0	14.9	16.7	18.0	6.20	8.80
MSS1278H-392M_D	3.9	20	7.0	8.6	41.0	12.9	14.4	15.5	6.20	8.60
MSS1278H-472M_D	4.7	20	7.8	9.4	33.0	11.4	12.7	13.7	5.30	7.40
MSS1278H-602M_D	6.0	20	10.0	12.0	27.0	10.0	11.3	12.2	5.00	7.20
MSS1278H-722M_D	7.2	20	10.6	12.8	24.0	9.2	10.3	11.1	4.40	6.00
MSS1278H-872M_D	8.7	20	13.5	16.3	22.0	8.3	9.3	10.0	4.30	5.80
MSS1278H-103M_D	10	20	15.0	18.0	20.0	7.6	8.4	9.2	4.20	5.60
MSS1278H-123M_D	12	20	16.0	19.2	18.0	7.0	7.9	8.5	3.80	5.40
MSS1278H-153M_D	15	20	17.0	20.4	17.0	6.5	7.3	7.9	3.60	5.10
MSS1278H-183M_D	18	20	22.0	26.5	14.0	5.7	6.5	7.0	3.40	4.80
MSS1278H-223M_D	22	20	25.0	30.0	12.0	5.1	5.8	6.2	3.00	4.30
MSS1278H-273M_D	27	20	34.0	41.0	10.0	4.6	5.2	5.6	2.80	3.90
MSS1278H-333M_D	33	20	38.0	45.0	9.5	4.2	4.7	5.1	2.70	3.80
MSS1278H-393M_D	39	20	44.0	53.0	8.5	3.8	4.3	4.7	2.60	3.70
MSS1278H-473K_D	47	10	48.0	57.0	7.5	3.6	4.0	4.4	2.30	3.20
MSS1278H-563K_D	56	10	61.0	73.0	7.0	3.3	3.7	4.0	2.20	3.10
MSS1278H-683K_D	68	10	68.0	83.0	6.5	3.0	3.3	3.6	2.00	2.70
MSS1278H-823K_D	82	10	89.0	108	5.5	2.7	3.1	3.3	1.80	2.40
MSS1278H-104K_D	100	10	101	121	5.0	2.4	2.8	3.0	1.70	2.30
MSS1278H-124K_D	120	10	113	132	4.5	2.2	2.5	2.7	1.60	2.20
MSS1278H-154K_D	150	10	155	181	3.9	2.0	2.2	2.4	1.30	1.80
MSS1278H-184K_D	180	10	174	208	3.6	1.8	2.0	2.2	1.20	1.70
MSS1278H-224K_D	220	10	225	270	3.5	1.6	1.9	2.0	1.05	1.45
MSS1278H-274K_D	270	10	257	305	3.3	1.5	1.7	1.8	1.00	1.40
MSS1278H-334K_D	330	10	291	350	2.9	1.3	1.5	1.6	0.92	1.30
MSS1278H-394K_D	390	10	379	450	2.4	1.2	1.4	1.5	0.85	1.15
MSS1278H-474K_D	470	10	430	500	2.3	1.1	1.3	1.4	0.80	1.10
MSS1278H-564K_D	560	10	562	660	1.9	1.0	1.2	1.3	0.66	0.90
MSS1278H-684K_D	680	10	633	760	1.7	0.92	1.0	1.1	0.63	0.85
MSS1278H-824K_D	820	10	721	840	1.7	0.84	0.97	1.0	0.60	0.80
MSS1278H-105K_D	1000	10	970	1150	1.4	0.76	0.87	0.94	0.54	0.74

메모

When ordering, please specify termination code: e.g. MSS1278H-105KED
Inductance measured at 100 kHz, 0.1 Vrms using a Coilcraft SMD-A fixture in an Agilent/HP 4263B LCR meter or equivalent.
DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 8573D network analyzer or equivalent. 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 matte tin over nickel over phos bronze.
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:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (500 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).

환경

환경:

RoHS 준수 , 할로겐 프리

주변 온도 범위:

–40°C to +125°C with (40°C rise) Irms current

보관 온도 범위:

Component: –40°C to +165°C.
Tape and reel 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

Typical L vs Frequency

Typical L vs Current

물리적 특성

테이프 및 릴 사양

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation ‡
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
500	330	100	13	30,4	24,4	24	16	4	2	8,7	0,5

‡ Part marking does not indicate polarity.

일반 사양

코어 소재:

Ferrite

중량:

3.8 g – 4.6 g

패키지:

500/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 16 mm pocket spacing, 8.7 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.

MSS1278H Series

High Temperature Power Inductors