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UNS4-T2200.493OHMS0.1%3PPM PDF预览

UNS4-T2200.493OHMS0.1%3PPM

更新时间: 2024-01-20 12:59:44
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
4页 912K
描述
Fixed Resistor, Metal Foil, 15W, 0.493ohm, 0.1% +/-Tol, -3,3ppm/Cel, 5040

UNS4-T2200.493OHMS0.1%3PPM 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:SMT, 5040
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.7构造:Epoxy
JESD-609代码:e3端子数量:2
最高工作温度:155 °C最低工作温度:-55 °C
封装高度:4 mm封装长度:12.7 mm
封装形式:SMT封装宽度:10.16 mm
额定功率耗散 (P):15 W电阻:0.493 Ω
电阻器类型:FIXED RESISTOR系列:UNS4-T220
尺寸代码:5040子类别:Fixed Resistors
技术:METAL FOIL温度系数:-3,3 ppm/ °C
端子面层:Matte Tin (Sn)容差:0.1%
Base Number Matches:1

UNS4-T2200.493OHMS0.1%3PPM 数据手册

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USR UNR USS UNS 4-T220  
Powertron  
•ꢀ Resistances from 0.2Ohm to 80Ohms  
•ꢀ Power Rating to 15Watt  
•ꢀ Resistance Tolerances to ±0.01%  
•ꢀ TCR to ±1ppm/K  
•ꢀ Load Stability to 0.01%  
SPECIFICATIONS  
Type  
USR / USS  
UNR /UNS  
Resistance Range  
0.2 to 80 Ohms  
Power rating  
free air 70°C  
with heatsink  
1.5W  
10W  
1.5W  
15W  
Thermal Resistance Rthj-c  
10.8 K/W  
6.8 K/W  
Tolerances  
from 0.5 Ohms  
from 10.0 Ohms  
from 50.0 Ohms  
0.1% / 0.25% / 0.5% / 1%  
0.05% / 0.1% / 0.25% / 0.5% / 1%  
0.01% / 0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%  
Stability  
0.01%  
Shelf Life Stability  
25ppm / ∆R after 1 year  
50ppm / ∆R after 3 year  
Temperature Coefficient  
max. ±5ppm/K (-55 to 155°C)  
typ. ±3ppm/K (-55 to 125°C)  
upon request ±1ppm/K (0 to 60°C)  
Voltage Proof  
Thermal EMF  
Operating Temperature Range  
Resistor Material  
Substrate  
1 kVDC  
< 0.1µV/K  
-55 to 155°C  
NiCr-Foil  
Al2O3  
AlN  
Housing  
Epoxy + Cu heatsink nickel plated  
Connector Material  
Terminals  
Cu tinned  
4
Max. Torque  
1.0 Nm  
Notes  
Specially designed for applications with fast  
changing electrical load  
Ordering Information  
Part Number - Resistance - Contact - Tolerance - TCR  
UNR 2-T220B 5.7kOhms C 0.5% 3ppm  
Document Number: 64225  
Revision: 20-09-10  
For technical questions, contact: powertron@vishaypg.com  
www.powertron.de  
1

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