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UNR2-07102.55OHMSD0.5%1PPM PDF预览

UNR2-07102.55OHMSD0.5%1PPM

更新时间: 2024-11-26 17:28:19
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
3页 805K
描述
Fixed Resistor, Metal Foil, 0.4W, 2.55ohm, 0.5% +/-Tol, -1,1ppm/Cel, 2812

UNR2-07102.55OHMSD0.5%1PPM 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:Radial, 2812
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.68构造:Epoxy
JESD-609代码:e3引线直径:0.6 mm
引线长度:20.5 mm引线间距:3.81 mm
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:9.5 mm
封装长度:7 mm封装形式:Radial
封装宽度:3 mm额定功率耗散 (P):0.4 W
电阻:2.55 Ω电阻器类型:FIXED RESISTOR
系列:UNR2-0710尺寸代码:2812
子类别:Fixed Resistors技术:METAL FOIL
温度系数:-1,1 ppm/ °C端子面层:Matte Tin (Sn)
容差:0.5%Base Number Matches:1

UNR2-07102.55OHMSD0.5%1PPM 数据手册

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USR UNR 2-0710  
Powertron  
•ꢀ Resistances from 1Ohm to 150kOhms  
•ꢀ Power Rating to 0.6Watt  
•ꢀ Resistance Tolerances to ±0.005%  
•ꢀ TCR to ±1ppm/K  
•ꢀ Load Stability to 0.01%  
SPECIFICATIONS  
Type  
Resistance Range  
USR 2-0710  
UNR 2-0710  
1.0 Ohms to 5.0 kOhms  
0.4W  
1.0 Ohms to 4.99 kOhms  
5.0 kOhms to 150 kOhms  
Power rating (70°C)  
0.4W  
0.6W  
(0.6W upon request)  
Tolerances  
from 1.0 Ohms  
from 5.0 Ohms  
from 12.0 Ohms  
from 25.0 Ohms  
from 50.0 Ohms  
0.1% / 0.25% / 0.5% / 1%  
0.05% / 0.1% / 0.25% / 0.5% / 1%  
0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%  
0.01% / 0.02% / 0.05% / 0.1% / 0.25% / 0.5% / 1%  
0.005% / 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)  
and ±1ppm/K (-55 to 125°C)  
Insolation Resistance  
Thermal EMF  
Operating Temperature Range  
Resistor Material  
Substrate  
> 10GOhm  
< 0.1µV/K  
-55 to 155°C  
NiCr-Foil  
Al2O3  
AlN  
Housing  
PBTP / Epoxy  
Cu tinned  
Connector Material  
Terminals  
2
Notes  
Specially designed for ap-  
plications with fast changing  
electrical load  
Ordering Information  
Part Number - Resistance - Contact - Tolerance - TCR  
UNR 2-0710 3.7Ohms J 0.5% 1ppm  
Grid (E) 3.81mm (0.15inches) = D  
Grid (E) 5.08mm (0.2inches) = J  
Document Number: 64219  
Revision: 20-09-10  
For technical questions, contact: powertron@vishaypg.com  
www.powertron.de  
1

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