Datasheet > SF-0402S050-2

SF-0402S050-2

更新时间： 2024-09-15 21:17:11

品牌	Logo	应用领域
伯恩斯 - BOURNS		电路保护
页数	文件大小	规格书
4页	425K
描述
Electric Fuse, Slow Blow, 0.5A, 24VDC, 35A (IR), Surface Mount, HALOGEN FREE AND ROHS COMPLIANT

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技术参数
数据手册

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SF-0402S050-2 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：	HALOGEN FREE AND ROHS COMPLIANT
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8536.10.00.40	Factory Lead Time：	14 weeks
风险等级：	1.69	其他特性：	SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 250% RATED CURRENT
熔断特性：	SLOW	主体宽度：	0.52 mm
主体高度：	0.35 mm	主体长度或直径：	1 mm
电路保护类型：	ELECTRIC FUSE	JESD-609代码：	e3
焦耳积分标称：		安装特点：	SURFACE MOUNT
最高工作温度：	105 °C	最低工作温度：	-40 °C
包装方法：	TAPE AND REEL	物理尺寸：	1mm x 0.52mm x 0.35mm
额定分断能力：	35 A	额定电流：	0.5 A
额定电压（直流）：	24 V	参考标准：	UL
表面贴装：	YES	端子面层：	Tin (Sn) - with Nickel (Ni) barrier
端子形状：	WRAPAROUND	Base Number Matches：	1

SF-0402S050-2 数据手册

SinglFuse^™SF-0402S Series Features

■ Surface mount packaging for automated

assembly

■ Single blow fuse for overcurrent

protection

■ 1005 (EIA 0402) miniature footprint

■ Slow blow fuse

■ UL listed

■ RoHS compliant* and halogen free**

■ Thin ﬁlm chip fuse

SF-0402S Series - Slow Blow Surface Mount Fuses

Electrical Characteristics

Rated Current

Resistance

(mΩ) Typ.***

Rated

Breaking

Capacity

Typical

2 2

Model

Fusing Time

(Amps)

0.50

0.80

1.00

1.25

1.50

1.60

2.00

2.50

3.00

3.15

4.00

Voltage

I t (A s)

0.00370

0.00947

0.01479

0.02310

0.02400

0.03734

0.04040

0.06760

0.09860

0.10868

0.11450

SF-0402S050

SF-0402S080

SF-0402S100

SF-0402S125

SF-0402S150

SF-0402S160

SF-0402S200

SF-0402S250

SF-0402S300

SF-0402S315

SF-0402S400

235

Open within 5

sec. at 250 %

rated current

DC 24 V

DC24 V 35 A

10.5

***Resistance value was measured with less than 10 % of rated current.

Reliability Testing

Parameter

Requirement

Test Method

Carrying Capacity..................................... No fusing....................................................Rated current, 4 hours

Fusing Time.............................................. Within 5 seconds........................................250 % of its rated current

Interrupting Ability..................................... No mechanical damages ...........................After the fuse is interrupted, rated voltage applied for

30 seconds again

Bending Test............................................. No mechanical damages ...........................Distance between holding points: 90 mm,

Bending: 3 mm,1 time, 30 seconds

Resistance to Solder Heat........................ 20 %.........................................................260 °C 5 °C,10 seconds 1 second

Solderability.............................................. 95 % coverage minimum ...........................235 °C 5 °C, 2 0.5 second

245 °C 5 °C, 2 0.5 second ꢀlead freeꢁ

Temperature Rise..................................... <75 ° ..........................................................100 % of its rated current, measure of surface

temperature

Resistance to Dry Heat............................. 20 %.........................................................105 °C 5 °C,1000 hours

Resistance to Solvent............................... No evident damage on protective..............23 °C 5 °C of isopropyl alcohol, 90 seconds coating

and marking

Residual Resistance................................. 10k W or more ...........................................Measure DC resistance after fusing

Thermal Shock ......................................... DR < 10 % .................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles

Typical Part Marking

How to Order

Represents total content. Layout may

SF - 0402 S 050 - 2

vary.

SinglFuse™

Asia-Paciﬁc:

Product Designator

Tel: +886-2 2562-4117

Fax: +886-2 2562-4116

SMD Footprint

1005 ꢀEIA 0402ꢁ size

Fuse Blow Type

F = Fast acting

S = Slow blow

Europe:

RATING CURRENT (A)

Tel: +41-41 768 5555

Fax: +41-41 768 5510

F = 0.50

V = 0.75

K = 0.80

L = 1.00

M = 1.25

P = 1.50

N = 1.60

S = 2.00

T = 2.50

3 = 3.00

U = 3.15

W = 4.00

Rated Current

The Americas:

050-400 ꢀ500 mA - 4.00 Aꢁ

Tel: +1-951 781-5500

Fax: +1-951 781-5700

Packaging Type

- 2 = Tape & Reel ꢀ10,000 pcs./reelꢁ

www.bourns.com

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

** Bourns is using the deﬁnition that appears to be the prevalent deﬁnition used as the industry standard at this time. The Bourns deﬁnition of “halogen-free” is:

Bromine (Br) content: ≤ 900 ppm; Chlorine (Cl) content: ≤ 900 ppm; Total Br + Cl content: ≤1500 ppm.

“SinglFuse” is a trademark of Bourns, Inc.

Speciﬁcations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁc applications.

12 3 4

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SF-0402S050M-2	BOURNS	获取价格	Slow Blow Multilayer Surface Mount Fuses
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SF-0402S075M-2	BOURNS	获取价格	Electric Fuse, Slow Blow, 0.75A, 24VDC, 35A (IR), Surface Mount,
SF-0402S080	BOURNS	获取价格	Slow Blow Surface Mount Fuses
SF-0402S100	BOURNS	获取价格	Slow Blow Surface Mount Fuses
SF-0402S100-2	BOURNS	获取价格	Electric Fuse, Slow Blow, 1A, 24VDC, 35A (IR), Surface Mount, HALOGEN FREE AND ROHS COMPLI
SF-0402S100M-2	BOURNS	获取价格	Slow Blow Multilayer Surface Mount Fuses
SF-0402S125	BOURNS	获取价格	Slow Blow Surface Mount Fuses
SF-0402S150	BOURNS	获取价格	Slow Blow Surface Mount Fuses
SF-0402S150-2	BOURNS	获取价格	Electric Fuse, Slow Blow, 1.5A, 24VDC, 35A (IR), Surface Mount, HALOGEN FREE AND ROHS COMP

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