Datasheet > 049102.5NRT1

049102.5NRT1

更新时间： 2024-11-08 20:57:03

品牌	Logo	应用领域
力特 - LITTELFUSE		电路保护
页数	文件大小	规格书
3页	688K
描述
Electric Fuse, Very Fast Blow, 2.5A, PICO,

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技术参数
数据手册

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049102.5NRT1 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.65	熔断特性：	VERY FAST
主体高度：	7.11 mm	主体长度或直径：	2.8 mm
电路保护类型：	ELECTRIC FUSE	保险丝尺寸：	PICO
最高工作温度：	125 °C	最低工作温度：	-55 °C
包装方法：	TAPE AND REEL	物理尺寸：	2.8mm x 7.11mm
额定电流：	2.5 A	额定电压：	125 V
参考标准：	CSA, PSE, UL	端子形状：	PIN WIRE
断开时间或延迟：	14400 s	Base Number Matches：	1

049102.5NRT1 数据手册

Axial Lead & Cartridge Fuses

PICO^®ll > Very Fast-Acting > 491 Series

491 Series, PICꢀ^®II, Very Fast-ꢁcting Fuse

Description

The PICO^®II Very Fast-Acting Fuse is designed to meet an

extensive array of performance characteristics in a

space-saving subminiature package.

Features

•ꢀ Veryꢀfast-acting

•ꢀ Smallꢀsizeꢀ

•ꢀ Wideꢀcurrentꢀratingꢀrangeꢀ

(125mA - 10A)

•ꢀ Halogen-freeꢀavailableꢀ

•ꢀ Wideꢀoperatingꢀ

temperature range

•ꢀ Lowꢀtemperatureꢀde-rating

•ꢀ RoHSꢀcompliantꢀ

Agency Approvals

Applications

Agency

Agency File Number

Ampere Range

Secondary protection for space constrained applications

•ꢀ Flat–panelꢀdisplayꢀTVꢀ

•ꢀ LCDꢀmonitor

•ꢀ LCDꢀbacklightꢀinverter

•ꢀ Ofﬁceꢀmachines

•ꢀ Powerꢀsupply

E10480

LR 29862

125mA - 10A

•ꢀ Audio/Videoꢀsystem

•ꢀ Lightingꢀsystem

•ꢀ Medicalꢀequipment

125mA - 10A

1A - 5A

JET 1896-31007-1001

Electrical Characteristics

% of Ampere

Rating

Ampere Rating

1/8-10

OpeningTime

100%

300%

4 Hours, Min.

1/8-10

0.3 Seconds, Max.

Electrical Characteristics

Agency Approvals

Max

Voltage

Rating

(V)

Ampere

Rating

(A)

Ordering

Number

(Std.)

Nominal Cold

Resistance

(Ohms)

Interrupting

Rating

Amp Code

.125

.200

.250

.315

.400

.500

.630

.750

.800

1.00

1.25

1.50

1.60

2.00

2.50

3.00

3.15

3.50

4.00

5.00

7. 0 0

0.125

0.200

0.250

0.315

0.400

0.500

0.630

0.750

0.800

001.

0491.125

0491.200

0491.250

0491.315

0491.400

0491.500

0491.630

0491.750

0491.800

0491 001.

0491 1.25

0491 01.5

0491 01.6

0491 002.

0491 02.5

0491 003.

0491 3.15

0491 03.5

0491 004.

0491 005.

0491 007.

0491 010.

125

1.7000

0.8950

0.6650

0.5000

0.3230

0.3020

0.2050

0.1750

0.1480

0.1280

0.1000

0.0823

0.0700

0.0473

0.0360

0.0295

0.0275

0.0240

0.0204

0.0158

0.0107

0.0072

50A at

125Vac and

Vdc

1.25

01.5

01.6

002.

02.5

003.

3.15

03.5

004.

005.

0 0 7.

10.00

010.

Note: Higher ampere ratings are available. Please contact LittelfuseTechnical Support or your Littelfuse products representative for assistance.

Speciﬁcations are subject to change without notice.

Revised: 09/26/13

12 3

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