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FHR2-30250.0284OHMSA0.25% PDF预览

FHR2-30250.0284OHMSA0.25%

更新时间: 2024-11-29 10:09:03
品牌 Logo 应用领域
威世 - VISHAY PC电阻器
页数 文件大小 规格书
5页 990K
描述
Fixed Resistor, Metal Foil, 40W, 0.0284ohm, 500V, 0.25% +/-Tol, -15,15ppm/Cel

FHR2-30250.0284OHMSA0.25% 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:PCB Mount,
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.5构造:Epoxy
JESD-609代码:e3引线间距:20.32 mm
端子数量:2最高工作温度:130 °C
最低工作温度:-40 °C封装高度:24 mm
封装长度:30 mm封装形式:PCB Mount
封装宽度:5.5 mm额定功率耗散 (P):40 W
电阻:0.0284 Ω电阻器类型:FIXED RESISTOR
系列:FHR2-3025子类别:Fixed Resistors
技术:METAL FOIL温度系数:-15,15 ppm/ °C
端子面层:Matte Tin (Sn)容差:0.25%
工作电压:500 VBase Number Matches:1

FHR2-30250.0284OHMSA0.25% 数据手册

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FHR 2-3025 3818 FHR 4-3825 3825H 4618  
Powertron  
•ꢀ Resistances from 0.001Ohm to 100Ohms  
•ꢀ Power Rating to 50Watt  
•ꢀ Resistance Tolerances to ±0.1%  
•ꢀ TCR to ±10ppm/K  
•ꢀ Very Low Inductance  
SPECIFICATIONS  
Type  
FHR 2-3025  
FHR 2-3818  
FHR 4-3825  
FHR 4-3525H  
FHR 4-4618  
0.001 to 100Ohms  
Resistance Range  
0.010 to 100Ohms  
3 W  
Power rating  
free air 70°C  
for 3825H  
3 W  
5 W  
with heatsink  
40 W  
50 W  
Thermal Resistance Rthj-c  
2.0 K/W  
1.6 K/W  
Tolerances  
from 0R001  
from 0R005  
from 0R01  
from 0R02  
1% / 2% / 5%  
0.5% / 1% / 2% / 5%  
0.1% / 0.25% / 0.5% / 1% / 2% / 5%  
0.1% / 0.25% / 0.5% / 1% / 2% / 5%  
0.5% / 1% / 2% / 5%  
0.25% / 0.5% / 1% / 2% / 5%  
Stability  
0.1% / 0.2% / 0.5%  
(depends on stress)  
Temperature Coefficient  
Standard  
±15ppm/K (20 to 60°C)  
±15ppm/K (20 to 60°C)  
R ≤ 0R2 TCR see table A next page  
±25ppm/K (20 to 60°C) for contact F  
Option 1  
±10ppm/K (20 to 60°C)  
(only contact A and K)  
Max. Current  
150 A / 200 A for contact F  
Voltage Proof  
Thermal EMF  
Operating Temperature Range  
Resistor Material  
Substrate  
500 VDC  
< 0.1µV/K  
-40 to 130°C  
CuNiMn-Foil  
anodized aluminium  
Epoxy  
Housing  
Connector Material  
Terminals  
Cu tinned  
2
4
Max. torque  
1 Nm  
Ordering Information  
Part Number - Resistance - Contact - Tolerance  
FHR 4-4618 0.050 Ohms A 1%  
Document Number: 64206  
Revision: 20-09-10  
For technical questions, contact: powertron@vishaypg.com  
www.powertron.de  
1

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