Datasheet > 04431.25ERE

04431.25ERE

更新时间： 2024-11-06 14:56:19

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	443K
描述
443E系列是一款Nano2? 250 V保险丝。表面安装式通用模块保险丝（UMF）符合IEC 60127-4标准及RoHS要求，并且与无铅钎料合金完全兼容，无铅组件的温度曲线更高。 ?

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

04431.25ERE 数据手册

Surface Mount Fuses Datasheet

443E Series Fuse

NANO^2®> 250V > Slo-Blo^®Fuse

RoHS

Description

The 443E Series is a Nano^2®, 250 V fuse. It is a surface mount

Universal Modular Fuse (UMF) that complies with IEC 60127-4. It

is RoHS-compliant and fully compatible with lead-free solder alloy

and higher temperature profiles associated with lead-free

assembly.

Features & Benefits

■ 250 VAC/VDC voltage rating

with 200 A interrupting rating

■ Avoids nuisance opening

due to high inrush and surge

current inherent in the system

■ Slo-Blo® Fuse

■ Suits high voltage applications

requiring high interrupting

current

■ RoHS-compliant

■ Fully compatible with

leadfree solder alloys and

higher temperature proﬁles

associated with lead-free

assembly

Additional Information

Applications

■ AC/DC power adaptor

■ Portable system built-in AC/

Resources

Accessories

Samples

DC converter

■ Telecom equipment system

power

Agency Approvals

Agency

Agency File Number

Ampere Range

Electrical Characteristics

E242325

40046623

CQC17012176681

E10480

1.25A

% of Ampere Rating

Ampere Rating

OpeningTime at 25ºC

100%

200%

1.25 A

4 hours Minimum

120 secs Maximum

Electrical Speciﬁcations by Item

Max.

Amp Voltage

Agency Approval ³

Ampere

Rating

(A)

Interrupting

Rating

(AC/DC)

Nominal Cold

Resistance ¹

(Ohms)

Nominal

Melting I²t

(A²Sec.) ²

Nominal

Voltage

Drop (mV) Rated Current (W)

Nominal Power

Dissipation at

Code

Rating

(V)

200A @ 250VAC/

200A @ 250VDC

1.25

250

0.100

3.97

165

0.456

Note:

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

2. Nominal Melting I²t is measured at 10 the Ampere Rating (I_n)

3. Agency Approval Table key: X = Approved or Certiﬁed, P = Pending and Blank = Not Approved

4. Have special electrical characteristic needs? Contact Littelfuse to learn more about application speciﬁc options

Speciﬁcations are subject to change without notice.

Revised: GD. 11/24/23

12 3

中文翻译

下载PDF

与04431.25ERE相关器件

型号	品牌	获取价格	描述	数据表
04431-04	VICOR	获取价格	HEARSINK 70 INCH HGT VERT
0443160000	WEIDMULLER	获取价格	SAK-series
0443167251	FAIR-RITE	获取价格	43 ROUND CABLE CORE ASSEMBLY
0443620000	WEIDMULLER	获取价格	SAK-series
0443660000	WEIDMULLER	获取价格	SAK-series
0443665806	FAIR-RITE	获取价格	43 ROUND CABLE CORE ASSEMBLY
0443670000	WEIDMULLER	获取价格	SAK-series
0443680000	WEIDMULLER	获取价格	SAK-series
0443720000	WEIDMULLER	获取价格	SAK-series
0443760000	WEIDMULLER	获取价格	SAK-series