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LRMAP3920B-R0003 PDF预览

LRMAP3920B-R0003

更新时间: 2024-10-19 00:56:51
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TTELEC /
页数 文件大小 规格书
4页 669K
描述
Standard power rating up to 5W

LRMAP3920B-R0003 数据手册

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Resistors  
Make Possible  
Low Resistance Metal Alloy  
Power Resistors  
LRMAP3920  
ꢀ Resistanceꢀrangeꢀ0.2mΩꢀtoꢀ2mΩ  
ꢀ Excellentꢀlong-termꢀstability  
ꢀ Standardꢀpowerꢀraꢁngꢀupꢀtoꢀ5Wꢀ  
ꢀ Thermalꢀsubstrateꢀpowerꢀraꢁngꢀupꢀtoꢀ10W  
ꢀ Currentꢀsensingꢀforꢀpowerꢀelectronics  
ꢀ AEC-Q200ꢀqualified  
AllꢀpartsꢀareꢀPb-freeꢀandꢀcomplyꢀwithꢀEUꢀDirecꢁveꢀ2011/65/EUꢀ(RoHS2)  
Electrical Data  
LRMAP3920  
Alloyꢀtype  
A
B
C
Resistanceꢀvalueꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ  
Powerꢀraꢁngꢀ(standard),ꢀPr120ꢀ  
Powerꢀraꢁngꢀ(thermalꢀsubstrate),ꢀPrts70  
Overloadꢀraꢁngꢀ(5s)ꢀ1  
Conꢁnuousꢀpulseꢀenergy  
Internalꢀthermalꢀimpedance,ꢀRthi  
Resistanceꢀtoleranceꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ  
TCRꢀ(20ꢀtoꢀ60°C)ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ  
Thermal EMF  
mΩ  
W
W
W
J
0.2  
0.3  
0.5  
0.7  
1
4
1
5
1.5  
4.5  
2
4
1
5
10  
25  
2
7
20  
4
12  
25  
12  
7
23  
9
11  
20  
6
14  
11  
2.5  
13  
4
8
6
6
9
°C/W  
%
ppm/°C  
µV/°C  
nH  
1
±200  
±150  
±70  
±60  
±50  
<2  
<3  
Inductance  
Ambientꢀtemperatureꢀꢀꢀꢀꢀ  
°C  
-55 to 170  
Note 1: Mounted on FR4 board. See Thermal Data and Mounꢀng secꢀon for details.  
Note 2: Mounted on thermal substrate. See Thermal Data and Mounꢀng secꢀon for details.  
Physical Data  
Dimensions in mm and weight in mg  
L1  
+0.2  
-0.3  
H
L
A
D
B
T
Wt.  
Type  
+0.3  
-0.2  
±0.3  
max  
±0.5  
±0.1  
nom  
nom  
LRMAP3920A-R0002  
LRMAP3920B-R0003  
LRMAP3920B-R0005  
LRMAP3920B-R0007  
LRMAP3920B-R001  
LRMAP3920C-R001  
LRMAP3920C-R0015  
LRMAP3920C-R002  
4.0  
1.50  
1.43  
0.85  
0.62  
0.43  
1.36  
0.90  
0.67  
694  
608  
380  
271  
188  
542  
361  
277  
10.0  
5.2  
0.6  
2.0  
0.5  
5.0  
Marking  
The component is laser marked with “3920, alloy type, ohmic value and tolerance.  
Solvent Resistance  
The component is resistant to all normal industrial cleaning solvents suitable for printed circuits.  
Construcꢀon  
The component is formed from a conꢀnuous band of E-beam welded precision resisꢀve strip. Various alloys are used based on the  
resistance value.  
General Note  
TT Electronics reserves the right to make changes in product specification without notice or liability.  
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.  
www.ttelectronicsresistors.com  
© TT Electronics plc  
12.15  

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