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0438006.WRGT PDF预览

0438006.WRGT

更新时间: 2024-11-24 19:55:51
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 524K
描述
Electric Fuse, Fast Blow, 6A, 12VAC, 24VDC, 50A (IR), Surface Mount,

0438006.WRGT 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknown风险等级:1.7
其他特性:PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT熔断特性:FAST
主体宽度:0.83 mm主体高度:0.516 mm
主体长度或直径:1.582 mm电路保护类型:ELECTRIC FUSE
JESD-609代码:e3焦耳积分标称:1 J
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:TR
物理尺寸:1.582mm x 0.83mm x 0.516mm额定分断能力:50 A
额定电流:6 A额定电压(交流):12 V
额定电压(直流):24 V参考标准:CSA; CUL; UL
表面贴装:YES端子面层:Tin (Sn) - with Nickel (Ni) barrier
端子形状:WRAPAROUNDBase Number Matches:1

0438006.WRGT 数据手册

 浏览型号0438006.WRGT的Datasheet PDF文件第2页浏览型号0438006.WRGT的Datasheet PDF文件第3页 
Surface Mount Fuses  
Ceramic Fuse > 438GT Series  
RoHS Pb  
438GT Series – 0603 Fast-Acting Fuse  
HF  
Description  
The 438GT Series is a 100% Lead-free, RoHS compliant  
and Halogen-free fuse series designed specifically to  
provide over-current protection to circuits that operate  
under high working ambient temperature up to 150ºC.  
The general design ensures excellent temperature stability  
and performance reliability.  
The high I²t values which is typical in the Littelfuse Ceramic  
Fuse family ensure high inrush current withstand capability.  
Features  
• OperatingTemperature  
from -55ºC to +150ºC  
• Suitable for both leaded  
and lead-free reflow/  
wave soldering  
Agency Approvals  
• 100% Lead-free,  
RoHS compliant and  
Halogen-free  
Agency  
Agency File Number  
E10480  
Ampere Range  
2A – 6A  
• Recognized to UL/CSA/  
NMX 248-1 and UL/CSA/  
NMX 248-14  
29862  
2A – 6A  
Applications  
Electrical Characteristics for Series  
• Handheld Electronics  
• LCD Displays  
• Hard Disk Drives  
• SD Memory Cards  
% of Ampere  
Ampere Rating  
Rating  
OpeningTime at 25ºC  
• Battery Packs  
100%  
250%  
2A – 6A  
2A – 6A  
4 Hours, Minimum  
5 Seconds, Maximum  
Additional Information  
Datasheet  
Resources  
Samples  
Electrical Specifications by Item  
Agency Approvals  
Ampere  
Rating  
(A)  
Max.  
Voltage  
Rating (V)  
Nominal  
Nominal  
Melting I2t  
(A2Sec.) 3  
NominalVoltage  
Nominal Power  
Dissipation At Rated  
Current (W)  
Amp  
Code  
Interrupting Rating  
Resistance  
Drop At Rated  
(AC/DC) 1  
(Ohms) 2  
Current (V) 4  
2
2.5  
3
002.  
02.5  
003.  
03.5  
004.  
005.  
006.  
32  
32  
32  
32  
32  
32  
24  
0.0490  
0.0364  
0.0264  
0.0210  
0.0164  
0.0127  
0.0086  
0.181  
0.240  
0.439  
0.647  
0.739  
0.747  
1.444  
0.110  
0.094  
0.082  
0.078  
0.075  
0.072  
0.070  
0.220  
0.235  
0.246  
0.273  
0.300  
0.360  
0.420  
x
x
x
x
x
x
x
x
x
x
x
x
x
x
50A @ 32VDC/12VAC  
50A @ 24VDC/12VAC  
3.5  
4
5
6
Notes:  
1. AC Interrupting Rating tested at rated voltage with unity power factor.  
DC Interrupting Rating tested at rated voltage with time constant <0.8 msec.  
2. Nominal Resistance measured with <10% rated current.  
3. Nominal Melting I²t measured at 1msec. opening time.  
4. Nominal Voltage Drop measured at rated current after temperature has stabilized.  
Devices designed to carry rated current for 4 hours minimum. It is recommended that devices be operated  
continuously at no more than 80% rated current. See “Temperature Re-rating Curve”for additional re-rating  
information.  
Devices designed to be mounted with marking code facing up.  
© 2019 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 10/08/19  

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