MSS1278T-472ML

更新时间： 2024-01-30 22:52:39

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线艺 - COILCRAFT		/
页数	文件大小	规格书
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SMT Power Inductors

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技术参数
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MSS1278T-472ML 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	4747
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8504.50.80.00	风险等级：	1.61
Is Samacsys：	N	大小写代码：	4747
构造：	Shielded	型芯材料：	FERRITE
直流电阻：	0.0155 Ω	标称电感 (L)：	4.7 µH
电感器应用：	POWER INDUCTOR	电感器类型：	GENERAL PURPOSE INDUCTOR
JESD-609代码：	e3	功能数量：	1
端子数量：	2	最高工作温度：	165 °C
最低工作温度：	-40 °C	封装高度：	7.8 mm
封装长度：	12 mm	封装形式：	SMT
封装宽度：	12 mm	包装方法：	TR, 13 Inch
最大额定电流：	17.76 A	自谐振频率：	33 MHz
形状/尺寸说明：	RECTANGULAR PACKAGE	屏蔽：	YES
表面贴装：	YES	端子面层：	Matte Tin (Sn) - with Nickel (Ni) barrier
端子位置：	DUAL ENDED	端子形状：	WRAPAROUND
测试频率：	0.1 MHz	容差：	20%
Base Number Matches：	1

MSS1278T-472ML 数据手册

Document 598-1

TURE

HIGH TEMPERA

SMT Power Inductors

–

MSS1278T

• Designed for high ambient temperatures

• Very low DCR, excellent current handling

• Magnetic shielding for high density mounting

Designer’s Kit C419 contains 3 of each value

Core material Ferrite

Terminations RoHS compliant matte tin over nickel over phos

bronze. Other terminations available at additional cost.

Weight: 3.8 g – 4.6 g

Ambient temperature –40°C to +125°C with Irms current, +125°C

to +165°C with derated current

Storage temperature Component: –40°C to +165°C.

Packaging: –40°C to +80°C

Resistance to soldering heat Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 500/13″ reel; Plastic tape: 24 mm wide, 0.4 mm thick,

16 mm pocket spacing, 8.1 mm pocket depth

PCB washing Only pure water or alcohol recommended

DCR³

Isat (A)⁵

Irms (A)⁶

1. Please specify termination and packaging codes:

SRF

(mOhms)

typ

Inductance²

(µH)

typ⁴10% 20% 30% 20°C 40°C

MSS1278T-105KLD

Partnumber¹

max (MHz) drop drop drop rise rise

Termination: L = RoHS compliant matte tin over

nickel over phos bronze.

MSS1278T-102NL_

MSS1278T-142NL_

MSS1278T-222NL_

MSS1278T-272NL_

MSS1278T-392NL_

MSS1278T-472ML_

MSS1278T-562ML_

MSS1278T-682ML_

MSS1278T-822ML_

1.0±30%

1.4±30%

2.2±30%

2.7±30% 10.1

3.9±30% 11.7

4.7±20% 13.9

5.6±20% 15.7

6.8±20% 19.1

8.2±20% 20.3

6.3

8.8

9.4

7.0 115

31.84 35.04 36.84 7.1 10.1

25.04 27.76 29.52 6.8 9.8

22.56 24.80 25.96 6.3 9.2

18.76 20.72 22.04 6.1 8.6

16.52 18.24 19.20 5.7 7.7

15.30 16.90 17.76 4.3 6.2

13.38 14.86 15.74 4.3 6.2

12.10 13.56 14.20 4.2 6.0

11.38 12.60 13.28 4.1 5.9

10.62 11.82 12.48 4.0 5.7

8.90 9.88 10.44 3.7 5.2

8.36 9.32 9.94 3.5 4.9

8.00 8.88 9.36 3.0 4.5

7.08 7.88 8.34 2.9 4.0

6.32 7.08 7.54 2.6 3.6

9.8

10.5

11.3

13.0

Special order:

T = RoHS tin-silver-copper (95.5/4/0.5)

or S = non-RoHS tin-lead (63/37).

Packaging: D= 13″ machine-ready reel. EIA-481

embossed plastic tape

15.5

17.5

21.3

22.6

24.3

(500 parts per full reel).

B= Less than full reel. In tape, but

not machine ready.

MSS1278T-103ML_ 10±20%

21.8

To have a leader and trailer

added ($25 charge), use code

letter D instead.

MSS1278T-123ML_ 12±20%

MSS1278T-153ML_ 15±20%

MSS1278T-183ML_ 18±20%

MSS1278T-223ML_ 22±20%

MSS1278T-273ML_ 27±20%

MSS1278T-333ML_ 33±20%

MSS1278T-393ML_ 39±20%

MSS1278T-473ML_ 47±20%

MSS1278T-563ML_ 56±20%

MSS1278T-683ML_ 68±20%

MSS1278T-823ML_ 82±20%

MSS1278T-104ML_ 100±20%

MSS1278T-124KL_ 120±10%

MSS1278T-154KL_ 150±10%

MSS1278T-184KL_ 180±10%

MSS1278T-224KL_ 220±10%

MSS1278T-274KL_ 270±10%

MSS1278T-334KL_ 330±10%

MSS1278T-394KL_ 390±10%

MSS1278T-474KL_ 470±10%

23.2

27.9

30.8

35.5

45.0

61.9

69.1

72.3

80.2

25.8

31.0

34.3

39.5

50.0

2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc

using an Agilent/HP 4263B LCR meter or

equivalent.

3. DCR measured on a micro-ohmmeter and a

Coilcraft CCF858 test fixture.

4. SRF measured using an Agilent/HP 8753D

network analyzer and a Coilcraft SMD-D test

fixture.

5. DC current at which the inductance drops the

specified amount from its value without current.

6. Current that causes the specified temperature rise

from 25°C ambient.

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount

Components” before soldering.

68.8

76.8

80.4

89.2

9.5 5.96 6.56 6.98 2.3 3.1

8.5 5.38 5.94 6.28 2.1 3.0

7.5 4.76 5.40 5.66 2.0 2.9

7.0 4.40 4.98 5.30 1.9 2.7

6.5 3.92 4.46 4.74 1.8 2.6

91.3 101.5

125.9 139.9

135.1 150.2

182.3 202.6

216.5 240.6

229.0 254.5

323.6 359.6

415.6 461.8

487.3 541.5

533.6 592.9

707.5 786.2

5.0 3.66 4.08 4.38 1.6 2.3

4.5 3.12 3.56 3.78 1.5 2.2

4.3 3.02 3.36 3.58 1.4 1.9

4.1 2.60 2.94 3.10 1.3 1.8

4.0 2.36 2.68 2.84 1.2 1.7

3.4 2.24 2.50 2.62 1.0 1.6

3.1 1.94 2.18 2.34 0.90 1.2

2.9 1.72 1.92 2.06 0.80 1.0

2.7 1.62 1.82 1.92 0.75 1.0

2.2 1.44 1.64 1.74 0.66 0.90

MSS1278T-564KL_ 560±10%

777.4 863.8

2.0 1.40 1.54 1.66 0.60 0.80

1.7 1.24 1.32 1.46 0.55 0.75

1.4 1.14 1.28 1.42 0.50 0.70

1.3 0.982 1.08 1.18 0.48 0.68

MSS1278T-684KL_ 680±10% 1045 1162

MSS1278T-824KL_ 820±10% 1166 1296

MSS1278T-105KL_ 1000±10% 1334 1482

Specifications subject to change without notice.

Please check our website for latest information.

Document598-1 Revised10/20/08

中文翻译

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与MSS1278T-472ML相关器件

型号	品牌	获取价格	描述	数据表
MSS1278T-472MLB	COILCRAFT	获取价格	SMT Power Inductors MSS1278T
MSS1278T-472MLD	COILCRAFT	获取价格	SMT Power Inductors - MSS1278T
MSS1278T-472SB	COILCRAFT	获取价格	General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD,
MSS1278T-472SD	COILCRAFT	获取价格	General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD,
MSS1278T-472TB	COILCRAFT	获取价格	General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
MSS1278T-472TD	COILCRAFT	获取价格	General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
MSS1278T-473	COILCRAFT	获取价格	High Temperature Power Inductors
MSS1278T-473ML	COILCRAFT	获取价格	SMT Power Inductors
MSS1278T-473MLB	COILCRAFT	获取价格	SMT Power Inductors MSS1278T
MSS1278T-473MLD	COILCRAFT	获取价格	SMT Power Inductors - MSS1278T

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