WSR2R2210FEK PDF预览

WSR2R2210FEK

更新时间: 2025-09-18 18:56:47
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
3页 238K
描述
电阻阻值(Ω):221 mOhms;元器件封装:4527;电阻精度(%):±1%;额定功率(W):2W;温度系数(ppm/℃):±75ppm/°C;工作温度最小值(℃):-65°C;工作温度最大值(℃):275°C;

WSR2R2210FEK 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:, 4527
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8533.21.00.30风险等级:5.76
JESD-609代码:e2安装特点:SURFACE MOUNT
端子数量:2最高工作温度:275 °C
最低工作温度:-65 °C封装形状:RECTANGULAR PACKAGE
包装方法:TR, EMBOSSED PLASTIC, 13 INCH额定功率耗散 (P):2 W
额定温度:70 °C电阻:0.221 Ω
电阻器类型:FIXED RESISTOR尺寸代码:4527
表面贴装:YES技术:METAL STRIP
温度系数:75 ppm/ °C端子面层:Tin/Silver (Sn/Ag)
端子形状:WRAPAROUND容差:1%

WSR2R2210FEK 数据手册

 浏览型号WSR2R2210FEK的Datasheet PDF文件第2页浏览型号WSR2R2210FEK的Datasheet PDF文件第3页 
WSR  
Vishay Dale  
Power Metal Strip® Resistors,  
Low Value (down to 0.001 Ω), Surface Mount  
FEATURES  
Molded high temperature encapsulation  
Pb-free  
Ideal for all types of current sensing, voltage  
division and pulse applications including  
switching and linear power supplies,  
instruments, power amplifiers  
Proprietary processing technique produces  
extremely low resistance values (down to  
0.001 Ω)  
Available  
e2  
RoHS*  
COMPLIANT  
All welded construction  
Solid metal Nickel-Chrome or Manganese-Copper alloy  
resistive element with low TCR (< 20 ppm/°C)  
Solderable terminations  
Very low inductance 0.5 nH to 5 nH  
Excellent frequency response to 50 MHz  
Low thermal EMF (< 3 µV/°C)  
Lead (Pb)-free version is RoHS compliant  
STANDARD ELECTRICAL SPECIFICATIONS  
POWER RATING  
RESISTANCE RANGE  
GLOBAL  
MODEL  
SIZE  
P70 °C  
W
2.0  
3.0 (1)  
Ω
0.ꢀ ꢁ  
0.01 - 1.0  
0.01 - 0.2  
1.0 ꢁ  
WSR2  
WSR3  
4527  
4527  
0.001 - 1.0  
0.001 - 0.2  
Note  
(1) The WSR3 requires a minimum of 1050 sq. mil. circuit traces connecting to the recommended solder pad  
• Part Marking: DALE, Model, Value, Tolerance, Date Code  
TECHNICAL SPECIFICATIONS  
PARAMETER  
UNIT  
WSR2 & WSR3  
0.005 Ω - 0.0099 Ω = 110  
0.010 Ω - 1.0 Ω = 75  
Temperature Coefficient  
ppm/°C  
Dielectric Withstanding Voltage  
Insulation Resistance  
VAC  
Ω
> 500  
> 109  
Operating Temperature Range  
Maximum Working Voltage  
Weight/1000 pieces (typical)  
°C  
V
g
- 65 to + 275  
(P x R)1/2  
440  
GLOBAL PART NUMBER INFORMATION  
NEW GLOBAL PART NUMBERING: WSR2ꢀL000FTA (PREFERRED PART NUMBERING FORMAT)  
W
S
R
2
L
0
0
0
F
T
A
GLOBAL MODEL  
WSR2  
VALUE  
L = mΩ*  
R = Decimal  
ꢀL000 = 0.005 Ω  
R0100 = 0.01 Ω  
TOLERANCE  
D = 0.5 %  
F = 1.0 %  
J = 5.0 %  
PACKAGING  
EA = Lead (Pb)-free, tape/reel  
EK = Lead (Pb)-free, bulk  
TA = Tin/lead, tape/reel (R86)  
BA = Tin/Lead, bulk (B43)  
SPECIAL  
(Dash Number)  
(up to 2 digits)  
From 1 - 99 as  
applicable  
WSR3  
* use “L” for resistance  
values < 0.01 Ω  
HISTORICAL PART NUMBER EXAMPLE: WSR2 0.00ꢀ Ω 1 % R86 (WILL CONTINUE TO BE ACCEPTED)  
WSR2  
0.00ꢀ Ω  
1 %  
R86  
HISTORICAL MODEL  
RESISTANCE VALUE  
TOLERANCE CODE  
PACKAGING  
* Pb containing terminations are not RoHS compliant, exemptions may apply  
www.vishay.com  
30  
For technical questions, contact: ww2bresistors@vishay.com  
Document Number: 30101  
Revision: 26-Mar-07  

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