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2920L125PRHF PDF预览

2920L125PRHF

更新时间： 2024-11-26 12:35:07
品牌 Logo 应用领域
力特 - LITTELFUSE /
页数 文件大小 规格书
6页 420K
描述
2920L Series

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中文翻译

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2920L125PRHF 技术参数

生命周期：Obsolete包装说明：,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8533.40.80.70风险等级：5.06
其他特性：RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.07-0.25JESD-609代码：e3
安装特点：SURFACE MOUNT端子数量：2
最高工作温度：85 °C最低工作温度：-40 °C
封装形状：RECTANGULAR PACKAGE包装方法：TR, 7 INCH
电阻器类型：PTC RESETTABLE FUSE子类别：Non-linear Resistors
表面贴装：YES端子面层：MATTE TIN
端子位置：DUAL ENDED端子形状：WRAPAROUND
热敏电阻器应用：OVERLOAD PROTECTIONBase Number Matches：1

2920L125PRHF 数据手册

 浏览型号2920L125PRHF的Datasheet PDF文件第2页浏览型号2920L125PRHF的Datasheet PDF文件第3页浏览型号2920L125PRHF的Datasheet PDF文件第4页浏览型号2920L125PRHF的Datasheet PDF文件第5页浏览型号2920L125PRHF的Datasheet PDF文件第6页 
POLYFUSE® Resettable PTCs  
Surface Mount > 2920L Series  
2920L Series  
Description  
The 2920L Series PTC provides surface mount overcurrent  
protection for medium voltage (≤60V) applications where  
resettable protection is desired.  
Features  
• RoHS compliant, lead-free • High voltage  
and halogen-free  
• Low-profile  
• Fast response to fault  
currents  
Agency Approvals  
Applications  
AGENCY  
AGENCY FILE NUMBER  
E183209  
• IEE1394 port protection  
• Powered ethernet port  
protection (IEEE 802.3 af)  
• Low voltage telecom  
equipment protection  
• Automotive electronic  
control module protection  
R50119118  
Electrical Characteristics  
MaximumTime  
Agency  
Approvals  
Resistance  
R typ  
P d  
max.  
(W)  
ToTrip  
I hold  
(A)  
I trip  
(A)  
V max  
(Vdc)  
I max  
(A)  
Part Number  
Marking  
R min  
(Ω)  
R 1max  
(Ω)  
Current  
Time  
(Sec.)  
(A)  
(Ω)  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2920L030  
2920L050  
2920L075  
2920L075/60  
2920L100  
2920L125  
2920L150  
2920L185  
2920L200  
2920L200/24  
2920L250  
2920L260  
2920L300  
2920L300/15  
LF030  
LF050  
0.30  
0.50  
0.75  
0.75  
1.10  
0.60  
1.00  
1.50  
1.50  
2.20  
2.50  
3.00  
3.70  
4.00  
4.00  
5.00  
5.00  
5.00  
5.00  
60  
60  
30  
60  
33  
15  
33  
33  
15  
24  
15  
6
10  
10  
40  
10  
40  
40  
40  
40  
40  
40  
40  
40  
40  
40  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
1.50  
2.50  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
3.00  
4.00  
0.30  
0.30  
0.50  
2.00  
2.00  
2.50  
5.00  
5.00  
10.00  
10.00  
20.00  
20.00  
1.200  
0.350  
0.350  
0.300  
0.120  
0.070  
0.080  
0.065  
0.050  
0.050  
0.035  
0.025  
0.015  
0.015  
3.000  
0.870  
0.670  
0.60  
4.800  
1.400  
1.000  
0.950  
0.410  
0.250  
0.230  
0.150  
0.125  
0.125  
0.085  
0.075  
0.048  
0.048  
LF075  
LF075-60  
LF100  
0.270  
0.160  
0.150  
0.110  
0.090  
0.090  
0.060  
0.050  
0.033  
0.033  
LF125  
1.25  
1.50  
1.85  
2.00  
2.00  
2.50  
2.60  
3.00  
3.00  
LF150  
LF185  
LF200  
LF200-24  
LF250  
LF260  
LF300  
6
LF300-15  
15  
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.  
I trip =Trip current: minimum current at which the device will trip in 20°C still air.  
V max = Maximum voltage device can withstand without damage at rated current (I max)  
I max = Maximum fault current device can withstand without damage at rated voltage (Vmax  
P d = Power dissipated from device when in the tripped state at 20°C still air.  
R min = Minimum resistance of device in initial (un-soldered) state.  
)
R typ =Typical resistance of device in initial (un-soldered) state.  
R 1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow soldering of 260°C for 20 sec.  
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.  
Effective September 15, 2009 onward, all 2920L PTC products will be manufactured Halogen Free (HF). Existing Non-Halogen Free 2920L PTC products will continue to be sold until  
supplies are depleted. Effective January 1, 2010, all 2920L PTC product will be manufactured and sold as Halogen Free by default, and the “HF” part number suffix code will be discontinued  
-- Refer to Part Ordering Number System and Packaging Options sections for additional information.  
51  
©2009 Littelfuse, Inc.  
2920L Series  
Specifications are subject to change without notice.  
Please refer to www.littelfuse.com/series/2920L.html for current information.  
Revised: December 2, 2009  
123456

中文翻译

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