0451.250NR

更新时间： 2024-02-25 10:10:03

品牌	Logo	应用领域
力特 - LITTELFUSE		电熔丝电路保护
页数	文件大小	规格书
4页	1060K
描述
Surface Mount Fuses NANO2Â® > Very Fast-Acting > 451/453 Series

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0451.250NR 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	HALOGEN FREE AND ROHS COMPLIANT	Reach Compliance Code：	unknown
风险等级：	5.21	Base Number Matches：	1

0451.250NR 数据手册

Surface Mount Fuses

NANO^2®> Very Fast-Acting > 451/453 Series

451/453 Series Fuse

Description

The Nano²SMF Fuse is a very small, Wire-in-Air (WIA)

square shape surface mount fuse which is very suitable

for the secondary side circuit over-current protection

applications and is designed for PCB using surface mount

technology.

Features

•ꢀ Veryꢀfastꢀacting

•ꢀ Smallꢀsizeꢀ

•ꢀ Lowꢀtemperatureꢀ

de-rating

•ꢀ RoHSꢀcompliant

•ꢀ HalogenꢀFree

•ꢀ Wideꢀrangeꢀofꢀcurrentꢀ

rating available (62mA

to 15A)

Agency Approvals

AGENCY

AGENCY FILE NUMBER

AMPERE RANGE

6.3A - 15A

•ꢀ Wideꢀoperatingꢀ

temperature range

E10480

LR29862

62mA - 15A

Applications

NBK030205-E10480B

NBK101105-E184655

1A - 5A

•ꢀ NotebookꢀPC

•ꢀ Telecomꢀsystem

•ꢀ Wirelessꢀbasestation

•ꢀ Whiteꢀgoods

6.3A - 10A

•ꢀ LCD/PDPꢀTVꢀ

E10480

62mA - 5A

•ꢀ LCDꢀmonitor

•ꢀ LCD/PDPꢀpanel

•ꢀ LCDꢀbacklightꢀinverter

•ꢀ PortableꢀDVDꢀplayer

•ꢀ Powerꢀsupply

•ꢀ Networkingꢀ

•ꢀ Gameꢀconsole

•ꢀ OfﬁceꢀAutomationꢀ

Electrical Characteristics for Series

equipment

% of Ampere

Ampere Rating

Rating

•ꢀ Batteryꢀchargingꢀcircuitꢀ

Opening Time

protection

100%

1/16 –15

1/16 –10

12 –15

4 hours, Minimum

5 sec., Maximum

20 sec., Maximum

•ꢀ Industrialꢀequipment

•ꢀ Medicalꢀequipment

•ꢀ Automotive

•ꢀ PCꢀserver

200%

•ꢀ Coolingꢀfanꢀsystem

•ꢀ Storageꢀsystem

451/453 Series

Revised: January 10, 2012

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/451.html

or /453.html for current information.

12 3 4

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