Datasheet 3D Model

MSS7348T Series

High Temperature Power Inductors

Coilcraft MSS7348T Series shielded surface-mount power inductors feature low DC resistance, excellent current handling, and high-temperature performance across a wide range of inductance values, making them a cost-effective option for a variety of general-purpose applications.

Very low DCR – as low as 0.015 Ohms
Current handling as high as 5.7 A
AEC-Q200 qualified
Designed for high ambient temperatures – up to 125°C
Wide range of inductance values available

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零件号

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计数	单价
1	$0.01

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Tolerance

M = 20%

Termination

E = Matte tin over nickel over phos bronze

Packaging

C = 7" machine-ready reel

. 现货，可今天发货.

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零件号

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规格

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

零件号 1	电感 (µH) 2 (公差: ±20%)	DCR (Ω) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
零件号 1	电感 (µH) 2 (公差: ±20%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
MSS7348T-332MEC	3.3	0.015	0.018	92.0	4.3	5.2	5.7	3.2	4.4
MSS7348T-472MEC	4.7	0.024	0.029	87.0	3.2	3.8	4.2	2.5	3.4
MSS7348T-682MEC	6.8	0.029	0.035	43.0	2.8	3.3	3.6	2.3	3.1
MSS7348T-103MEC	10	0.038	0.045	27.0	2.2	2.6	2.9	2.2	3.0
MSS7348T-153MEC	15	0.047	0.056	23.0	1.7	2.1	2.4	2.0	2.7
MSS7348T-223MEC	22	0.067	0.08	18.0	1.5	1.8	2.0	1.7	2.3
MSS7348T-333MEC	33	0.106	0.12	13.0	1.2	1.6	1.7	1.3	1.7
MSS7348T-473MEC	47	0.132	0.15	12.0	1.0	1.2	1.4	1.2	1.6
MSS7348T-683MEC	68	0.196	0.225	8.1	0.83	1.0	1.1	0.94	1.2
MSS7348T-104MEC	100	0.297	0.32	7.0	0.71	0.84	0.92	0.77	1.0
MSS7348T-154MEC	150	0.461	0.52	5.6	0.58	0.68	0.75	0.63	0.84
MSS7348T-224MEC	220	0.586	0.624	4.8	0.50	0.58	0.64	0.55	0.74
MSS7348T-334MEC	330	0.886	0.98	3.7	0.39	0.46	0.51	0.44	0.60
MSS7348T-474MEC	470	1.28	1.38	3.1	0.35	0.41	0.45	0.37	0.50
MSS7348T-684MEC	680	1.64	1.82	2.6	0.28	0.32	0.36	0.32	0.42
MSS7348T-105MEC	1000	2.5	2.73	2.2	0.22	0.27	0.29	0.26	0.35

注释

When ordering, please specify termination and packaging codes: e.g. MSS7348T-105MEC
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD-A fixture in an Agilent/HP 4263B LCR meter.
DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D 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.

端子:

E = RoHS compliant matte tin over nickel over phos bronze (current production) or gold over nickel over phos bronze (prior production).
T = RoHS tin-silver-copper (95.5/4/0.5) over gold over nickel over phos bronze. (Special order, added cost)
S = non-RoHS tin-lead (63/37) over gold over nickel over phos bronze. (Special order, added cost)

包装:

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).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Factory order only, not stocked.

环境

环境:

符合RoHS , 无卤素

环境温度范围:

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

储存温度范围:

Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C

最高元件温度:

+165°C (ambient + temp rise).

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

L vs Current

L vs Frequency

物理特性

卷装规格

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	4,9	0,4

* Special order

一般规格

核心材料:

Ferrite

重量:

0.58 - 0.72 g

包装:

250/7″ reel; 1000/13″ reel; Plastic tape: 16 mm wide, 0.4 mm thick, 12 mm pocket spacing, 4.9 mm pocket depth

焊接/清洗

湿气敏感度等级（MSL）:

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

抗焊接热:

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

焊接之前，请参阅焊接线艺元件。

PCB清洗:

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

仓库

语言设定

货币设定

MSS7348T Series

High Temperature Power Inductors

所选配置不可用

规格

端子:

包装:

性能曲线

L vs Current

L vs Frequency

物理特性

卷装规格

一般规格

焊接/清洗

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