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044102.5WR PDF预览

044102.5WR

更新时间： 2024-02-08 12:46:26
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 746K
描述
Electric Fuse, 2.5A, 32VDC, 50A (IR), Surface Mount, 0603, HALOGEN FREE AND ROHS COMPLIANT

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中文翻译

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044102.5WR 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：HALOGEN FREE AND ROHS COMPLIANTReach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8536.10.00.40
风险等级：1.71主体宽度：0.85 mm
主体高度：0.5 mm主体长度或直径：1.54 mm
电路保护类型：ELECTRIC FUSE保险丝尺寸：0603
JESD-609代码：e2焦耳积分标称：
安装特点：SURFACE MOUNT最高工作温度：150 °C
最低工作温度：-55 °C包装方法：TAPE AND REEL
物理尺寸：1.54mm x 0.85mm x 0.5mm预放电的额定值：0.552 A2/s
额定分断能力：50 A额定电流：2.5 A
额定电压：32 V额定电压（直流）：32 V
参考标准：CSA; UL电阻：0.02 Ω
表面贴装：YES端子面层：Silver/Nickel/Tin (Ag/Ni/Sn)
端子形状：WRAPAROUNDBase Number Matches：1

044102.5WR 数据手册

 浏览型号044102.5WR的Datasheet PDF文件第2页浏览型号044102.5WR的Datasheet PDF文件第3页 
Surface Mount Fuses  
Ceramic Fuse > 441 Series  
441 Series – 0603 High I2t Fuse  
Description  
This 100% Lead-free, RoHS compliant and Halogen-free  
fuse series has been designed specifically to provide over  
current protection to circuits that see high working ambient  
temperatures (up to 150ºC) and high inrush currents.  
The general design ensures excellent temperature stability  
and performance reliability.  
This high I²t fuse series is designed to have ultra high inrush  
current withstand capability to avoid nuisance fuse open.  
Features  
Agency Approvals  
•ꢀ OperatingꢀTemperatureꢀ  
from -55ºC to 150ºC  
•ꢀ Suitableꢀforꢀbothꢀleadedꢀ  
and lead-free reflow /  
wave soldering  
Agency  
Agency File number  
e10480  
Ampere rAnge  
2A - 6A  
•ꢀ 100%ꢀLead-freeꢀandꢀ  
RoHS compliant  
•ꢀ UltraꢀhighꢀI²tꢀvalues  
lr29862  
2A - 6A  
Electrical Characteristics  
Applications  
•ꢀ HandheldꢀElectronics  
•ꢀ LCDꢀDisplays  
•ꢀ HardꢀDiskꢀDrives  
•ꢀ SDꢀMemoryꢀCards  
% of Aꢀꢁꢂꢃꢂ  
Aꢀꢁꢂꢃꢂ ratꢄꢅꢆ  
OꢁꢂꢅꢄꢅꢆTꢄꢀꢂ at 25ºc  
ratꢄꢅꢆ  
100%  
350%  
2A - 6A  
2A - 6A  
4 Hours Minimum  
•ꢀ BatteryꢀPacks  
5 Seconds Maximum  
Electrical Specifications by Item  
Aꢆꢂꢅꢉꢊ Aꢁꢁꢃovaꢇs  
Aꢀꢁꢂꢃꢂ  
ratꢄꢅꢆ  
(A)  
noꢀꢄꢅaꢇ  
noꢀꢄꢅaꢇ  
noꢀꢄꢅaꢇ Voꢇtaꢆꢂ  
Dꢃoꢁ At ratꢂd  
cꢈꢃꢃꢂꢅt (V)4  
noꢀꢄꢅaꢇ powꢂꢃ  
Aꢀꢁ max.Voꢇtaꢆꢂ  
iꢅtꢂꢃꢃꢈꢁtꢄꢅꢆ  
ratꢄꢅꢆ  
rꢂsꢄstaꢅꢉꢂ mꢂꢇtꢄꢅꢆ i2t  
Dꢄssꢄꢁatꢄoꢅ At  
codꢂ  
ratꢄꢅꢆ (V)  
(Ohꢀs)2  
(A2Sꢂꢉ.)3  
ratꢂd cꢈꢃꢃꢂꢅt (W)  
2
2.5  
3
002.  
02.5  
003.  
03.5  
004.  
005.  
006.  
32  
32  
32  
32  
32  
32  
32  
0.0302  
0.0200  
0.0158  
0.0117  
0.0097  
0.0073  
0.0056  
0.3103  
0.5520  
0.8165  
0.9438  
1.2659  
1.6287  
2.6049  
0.0551  
0.0534  
0.0531  
0.0468  
0.0475  
0.0472  
0.0464  
0.110  
0.134  
0.159  
0.164  
0.190  
0.236  
0.278  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
3.5  
4
50 A @ 32 VDC  
5
6
Notes:  
Devices designed to carry out rated current for 4 hours minimum. It is recommended that  
devices be operated continuously at no more than 80% rated current. See “Temperature  
Rerating Curve”for additional rerating information.  
1. DC Interrupting Rating tested at rated voltage with time constant < 0.8 msecs.  
2. Nominal Resistance measured with < 10% rated current.  
3. Nominal Melting I²t measured at 1 msec. opening time.  
Devices designed to be mounted with marking code facing up.  
4. Nominal Voltage Drop measured at rated current after temperature has stabilized.  
Additional Information  
Datasheet  
Resources  
Samples  
© 2014 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 03/04/14  
123

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044102.5WR 替代型号

型号 品牌 替代类型 描述 数据表
0603FA2.5-R COOPER

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