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LVR038L250FE12 PDF预览

LVR038L250FE12

更新时间： 2024-11-30 18:18:39
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
3页 105K
描述
RESISTOR, CURRENT SENSE, METAL STRIP, 3 W, 1 %, 0.00825 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, GREEN

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LVR038L250FE12 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：Axial,
Reach Compliance Code：compliant风险等级：5.07
其他特性：PRECISION构造：Tubular
JESD-609代码：e3引线直径：0.813 mm
引线长度：38.1 mm安装特点：THROUGH HOLE MOUNT
端子数量：2最高工作温度：275 °C
最低工作温度：-65 °C封装直径：5.21 mm
封装长度：14.22 mm封装形状：TUBULAR PACKAGE
封装形式：Axial包装方法：Bulk
额定功率耗散 (P)：3 W额定温度：25 °C
参考标准：MIL-PRF-49465电阻：0.00825 Ω
电阻器类型：FIXED RESISTOR系列：LVR
子类别：FIXED RESISTOR表面贴装：NO
技术：METAL STRIP温度系数：850 ppm/ °C
端子面层：Matte Tin (Sn)端子形状：WIRE
容差：1%工作电压：0.1573 V
Base Number Matches：1

LVR038L250FE12 数据手册

 浏览型号LVR038L250FE12的Datasheet PDF文件第2页浏览型号LVR038L250FE12的Datasheet PDF文件第3页 
LVR  
Vishay Dale  
Wirewound Resistors, Precision Power, Low Value, Commercial,  
Axial Lead  
FEATURES  
• Ideal for all types of current sensing  
applications including switching and linear  
power supplies, instruments and power  
amplifiers  
• Proprietary processing technique produces  
extremely low resistance values  
• Excellent load life stability  
• Low temperature coefficient  
• Low inductance  
• Cooler operation for high power to size ratio  
• MIL-PRF-49465 qualified, type RLV resistors  
can be found at: www.vishay.com/doc?30283  
• Compliant to RoHS Directive 2002/95/EC  
STANDARD ELECTRICAL SPECIFICATIONS  
GLOBAL  
MODEL  
LVR01  
LVR03  
LVR05  
LVR10  
HISTORICAL  
MODEL  
POWER RATING  
RESISTANCE RANGE (1)  
TOLERANCE  
ꢀ
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
1, 3, 5, 10  
TECHNOLOGY  
P
25 °C W  
LVR-1  
LVR-3  
LVR-5  
LVR-10  
1
3
5
0.01 to 0.1 (2)  
0.005 to 0.2  
0.005 to 0.3  
0.01 to 0.8  
Metal strip  
Metal strip  
Metal strip  
10  
Coil spacewound  
Notes  
(1)  
Resistance is measured 3/8" [9.52 mm] from the body of the resistor, or at 1.183" [30.05 mm], 1.315" [33.40 mm], 1.675" [42.545 mm] or  
2.575" [65.405 mm] spacing for the LVR01, LVR03, LVR05 and LVR10 respectively.  
(2)  
LVR01: Standard resistance values are 0.01 , 0.015 , 0.02 , 0.025 , 0.03 , 0.033 , 0.04 , 0.05 , 0.051 , 0.06 , 0.068 ,  
0.07 , 0.08 , 0.09 and 0.1 with 1 % tolerance. Other resistance values may be available upon request.  
TECHNICAL SPECIFICATIONS  
PARAMETER  
UNIT  
°C  
VRMS  
LVR01  
- 65 to + 175  
1000  
LVR03  
LVR05  
- 65 to + 275  
1000  
LVR10  
Operating Temperature Range  
Dielectric Withstanding Voltage  
Insulation Resistance  
1000  
1000  
10 000 Mminimum dry  
Short Time Overload  
-
lb  
5 x rated power for 5 s  
10  
10 x rated power for 5 s  
10  
Terminal Strength (minimum)  
Temperature Coefficient  
Maximum Working Voltage  
Weight (maximum)  
5
10  
ppm/°C  
See TCR vs. Resistance Value chart  
V
g
(P x R)1/2  
0.5  
2
5
11  
GLOBAL PART NUMBER INFORMATION  
Global Part Numbering example: LVR055L000FS73  
L
V
R
0
5
5
L
0
0
0
F
S
7
3
GLOBAL MODEL  
VALUE  
TOLERANCE  
PACKAGING  
E12 = Lead (Pb)-free bulk  
SPECIAL  
(Dash Number)  
(up to 3 digits)  
From 1 to 999  
as applicable  
LVR01  
LVR03  
LVR05  
LVR10  
R = Decimal  
L = m  
(values < 0.010 )  
R1500 = 0.15   
7L000 = 0.007  
D = 0.5 %  
F = 1.0 %  
G = 2.0 %  
H = 3.0 %  
J = 5.0 %  
K = 10.0 %  
E03 = Lead (Pb)-free lacer pack (LVR10)  
E70 = Lead (Pb)-free, tape/reel 1000 pieces (LVR01, 03)  
E73 = Lead (Pb)-free, tape/reel 500 pieces  
B12 = Tin/lead bulk  
L03 = Tin/lead lacer pack (LVR10)  
S70 = Tin/lead, tape/reel 1000 pieces (LVR01, 03)  
S73 = Tin/lead, tape/reel 500 pieces  
Historical Part Numbering example: LVR-5 0.005 1 ꢀ S73  
LVR-5  
0.005   
1 ꢀ  
S73  
PACKAGING  
HISTORICAL MODEL  
RESISTANCE VALUE  
TOLERANCE CODE  
* Pb containing terminations are not RoHS compliant, exemptions may apply  
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902  
Document Number: 30206  
Revision: 21-Feb-11  
For technical questions, contact: ww2aresistors@vishay.com  
www.vishay.com  
1
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