0279002.H

更新时间： 2024-11-28 13:03:03

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	161K
描述
Electric Fuse, Very Fast Blow, 2A, 125VAC, 125VDC, 10000A (IR), Through Hole, MICRO,

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中文翻译

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技术参数
数据手册
替代型号

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0279002.H 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8536.10.00.40	风险等级：	5.47
Is Samacsys：	N	熔断特性：	VERY FAST
主体高度：	8.89 mm	主体长度或直径：	6.35 mm
电路保护类型：	ELECTRIC FUSE	保险丝尺寸：	MICRO
JESD-609代码：	e3	焦耳积分标称：
安装特点：	THROUGH HOLE	最高工作温度：	85 °C
最低工作温度：	-55 °C	包装方法：	BULK
物理尺寸：	6.35mm x 8.89mm	额定分断能力：	10000 A
额定电流：	2 A	额定电压：	125 V
额定电压（交流）：	125 V	额定电压（直流）：	125 V
参考标准：	CSA; QPL; UL	表面贴装：	NO
端子面层：	Tin (Sn)	端子形状：	PIN WIRE
断开时间或延迟：	14400 s	Base Number Matches：	1

0279002.H 数据手册

Radial Lead Fuses

MICRO™ > Very Fast-Acting > 272/273/274/278/279 Series

QPL

272/273/274/278/279 Series, MICRO™ Very Fast-Acting Fuse

Description

Developed originally for the U.S. Space Program,

MICRO™ fuse provides reliability in a compact design.

The MICRO™ fuse is available in plug–in or radial lead

styles and a complete range of ampere ratings from

1/500 to 5A to suit a wide variety of design needs.

Features

tꢀ Military grade available

tꢀ High breaking capacity

tꢀ Available from very low

ampere of 2mA to 5A

tꢀ Plug-in with short or long

tꢀ Clear cover option to view

leads option

fuse element status

Agency Approvals

Applications

Agency

Agency File Number

Ampere Range

tꢀ Printed circuit boards

tꢀ Electronic components

E10480

LR 29862

FM02

2mA - 5A

and similar equipment

2mA - 5A

Electrical Characteristics

QPL

% of Ampere

Rating

Ampere Rating

1/500–5

OpeningTime

100%

4 Hours, Min.

5 Seconds, Max.

2 Seconds, Max.

1/500–3/10

4/10-5

200%

Electrical Characteristics

Amp Code

Ampere

Rating

(A)

Max

Nominal

Agency Approvals

Nominal

Melting

(for all

above

series)

.002

.005

.010

Voltage

Rating

(V)

Interrupting

Rating

Cold

Resistance

(Ohms)

2200

I²t (A²sec)

QPL

.002

.005

.010

.015

.031

.050

.062

.100

.125

.200

.250

.300

.400

.500

.600

.700

.750

.800

1.00

01.5

125

0.00000000845

0.00000000810

0.000000462

0.00000123

0.00000810

0.0000666

0.000115

0.000385

0.000691

0.00409

0.00640

0.00945

0.0251

280

80.0

44.0

16.0

3.20

2.32

1.25

1.0

.015

.031

.050

.062

.100

.125

.200

.250

.300

.400

.500

.600

.700

.750

.800

001.

2.30

1.75

1.25

10,000 amperes at

125 VAC/VDC.

0.227

0.167

0.430

0.324

0.293

0.271

0.0880

0.0578

0.0425

0.0275

0.0202

0.0156

0.0716

0.0411

0.0710

0.0900

0.113

0.0648

0.160

0.300

01.5

2.00

3.00

4.00

5.00

002.

003.

004.

005.

0.759

1.38

2.21

272/273/274/278/279 Series

131

Revised: January 7, 2009

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/272.html, /273.html, /274.html,

/278.html or /279.html for current information.

12 3

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0279002.H 替代型号

型号	品牌	替代类型	描述	数据表
0278002.H	LITTELFUSE	功能相似	Electric Fuse, Very Fast Blow, 2A, 125VAC, 125VDC, 10000A (IR), Through Hole, MICRO,
0272002.H	LITTELFUSE	功能相似	Electric Fuse, Very Fast Blow, 2A, 125VAC, 125VDC, 10000A (IR), Through Hole, MICRO,
0273002.H	LITTELFUSE	功能相似	Electric Fuse, Very Fast Blow, 2A, 125VAC, 125VDC, 10000A (IR), Through Hole, MICRO,

与0279002.H相关器件

型号	品牌	获取价格	描述	数据表
0279002.V	LITTELFUSE	获取价格	272/273/274/278/279 Series, MICROâ¢ Very Fas
0279003.	LITTELFUSE	获取价格	功能与特色:
0279003.H	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 3A, 125VAC, 125VDC, 10000A (IR), Through Hole, MICRO,
0279003.V	LITTELFUSE	获取价格	272/273/274/278/279 Series, MICROâ¢ Very Fas
0279004.	LITTELFUSE	获取价格	功能与特色:
0279004.V	LITTELFUSE	获取价格	272/273/274/278/279 Series, MICROâ¢ Very Fas
0279005.	LITTELFUSE	获取价格	功能与特色:
0279005.H	LITTELFUSE	获取价格	Electric Fuse, Very Fast Blow, 5A, 125VAC, 125VDC, 10000A (IR), Through Hole, MICRO,
0279005.V	LITTELFUSE	获取价格	272/273/274/278/279 Series, MICROâ¢ Very Fas
027901.5	LITTELFUSE	获取价格	功能与特色:

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