Datasheet > 456

456

更新时间： 2024-09-30 06:28:11

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
4页	166K
描述
Surface Mount Fuses

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中文翻译

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数据手册

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456 数据手册

Surface Mount Fuses

NANO^2®> 456 Series

456 Series Fuse

Description

The High Current NANO^2®Fuse is a small square surface

mount fuse that is designed to support higher current

requirements of various applications.

Features

tꢀ 4VSGBDFꢀNPVOUꢀIJHIꢀ

tꢀ 3P)4ꢀDPNQMJBOUꢀBOEꢀ

current fuse

Halogen Free

tꢀ 'VMMZꢀDPNQBUJCMFꢀ

XJUIꢀMFBEꢁGSFFꢀTPMEFSꢀ

BMMPZTꢀBOEꢀIJHIFSꢀ

tꢀ "WBJMBCMFꢀJOꢀSBUJOHTꢀPGꢀ

20 to 40 Amperes

temperature proﬁles

BTTPDJBUFEꢀXJUIꢀMFBEꢁ

GSFFꢀBTTFNCMZ

Agency Approvals

AGENCY

AGENCY FILE NUMBER

E10480

AMPERE RATING

20A, 30A, 40A

Applications

tꢀ 7PMUBHFꢀSFHVMBUPSꢀ

tꢀ #BTFTUBUJPOꢀQPXFSꢀ

TVQQMZ

NBK030308-JP1021

20A, 30A

module for PC server

tꢀ $PPMJOHꢀGBOꢀTZTUFNꢀGPSꢀ

tꢀ "VUPNPUJWF

PC server

Electrical Characteristics

tꢀ 4UPSBHFꢀTZTUFNꢀQPXFS

% of

Ampere Rating

OpeningTime

100%

200%

4 hours, Minimum

60 seconds, Maximum

Electrical Speciﬁcations

Max

Agency Approvals

Ampere

Rating

(A)

Nominal

Melting

Nom Voltage

Voltage

Rating

(V)

Amp Code

Interrupting Rating Cold Resistance

(Ohms)

Drop

(mV)

I²t (A²Sec.)

100A @125V AC

300A @ 65V AC

020.

125

0.00230

64.7

300A @ 100V DC

1000A @ 32V DC

100A @ 125V AC

300A @ 65V AC

1000A @ 32V DC

030.

040.

125

0.00132

0.00105

69.9

600A @ 60V DC

454

Notes:

1. Cold resistance measured at less than 10% of rated current at 23°C.

2. Agency Approval Table Key: X=Approved or Certiﬁed, P=Pending.

3. I²t values stated for 10 msec opening time.

456 Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/456.html for current information.

Revised: September 21, 2009

12 3 4

中文翻译

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456-0040-01	ETC	获取价格	BOX SEALED FLANGED
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