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WSK25121L130FEK PDF预览

WSK25121L130FEK

更新时间： 2024-11-07 05:32:35
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
3页 76K
描述
RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 1 %, 250 ppm, 0.00113 ohm, SURFACE MOUNT, 2512, CHIP, GREEN

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WSK25121L130FEK 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：, 2512
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8533.21.00.30风险等级：5.73
JESD-609代码：e3安装特点：SURFACE MOUNT
端子数量：2最高工作温度：170 °C
最低工作温度：-65 °C封装形状：RECTANGULAR PACKAGE
包装方法：BULK额定功率耗散 (P)：1 W
额定温度：70 °C电阻：0.00113 Ω
电阻器类型：FIXED RESISTOR尺寸代码：2512
子类别：Fixed Resistors表面贴装：YES
技术：METAL STRIP温度系数：250 ppm/ °C
端子面层：Matte Tin (Sn) - with Nickel (Ni) barrier端子形状：WRAPAROUND
容差：1%

WSK25121L130FEK 数据手册

 浏览型号WSK25121L130FEK的Datasheet PDF文件第2页浏览型号WSK25121L130FEK的Datasheet PDF文件第3页 
WSK  
Vishay Dale  
Power Metal Strip® Resistors,  
Low Value (down to 0.001 Ω), Surface Mount, 4-Terminal  
FEATURES  
• 4-Terminal design allows for 1 % tolerance  
down to 0.001 Ω and 0.5 % tolerance down to  
0.003 Ω  
• Ideal for all types of precision 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)  
• All welded construction  
• Solderable terminations  
• Solid metal nickel-chrome or manganese-copper alloy  
resistive element with low TCR (< 20 ppm/°C)  
• Very low inductance 0.5 nH to 5 nH  
• Excellent frequency response to 50 MHz  
• Compliant to RoHS Directive 2002/95/EC  
STANDARD ELECTRICAL SPECIFICATIONS  
RESISTANCE VALUE RANGE  
POWER RATING  
WEIGHT  
(typical)  
Ω
GLOBAL MODEL  
SIZE  
P70 °C  
W
g/1000 pieces  
Tol. 0.ꢀ ꢁ  
Tol. 1.0 ꢁ  
WSK2512  
2512  
1.0  
0.001 to 0.025  
0.001 to 0.025  
63.6  
Note  
• Part marking: Value, tolerance; due to resistor size limitations some resistance values will be marked with only the resistance value.  
TECHNICAL SPECIFICATIONS  
PARAMETER  
UNIT  
RESISTOR CHARACTERISTICS  
250 for 0.001 Ω to 0.0029 Ω,  
ꢀ5 for 0.003 Ω to 0.0049 Ω,  
35 for 0.005 Ω to 0.025 Ω  
Temperature coefficient  
ppm/°C  
Operating temperature range  
Maximum working voltage  
°C  
V
- 65 to + 1ꢀ0  
(P x R)1/2  
GLOBAL PART NUMBER INFORMATION  
Global Part Numbering example: WSK2ꢀ12ꢀL000FTA (preferred part numbering format)  
W
S
K
2
5
1
2
5
L
0
0
0
F
T
A
GLOBAL MODEL  
RESISTANCE VALUE  
TOLERANCE CODE  
PACKAGING CODE  
SPECIAL  
WSK2ꢀ12  
L = mΩ*  
D = 0.5 %  
F = 1.0 %  
EA = Lead (Pb)-free, tape/reel  
EK = Lead (Pb)-free, bulk  
(Dash number)  
(up to 2 digits)  
From 1 to 99 as  
applicable  
R = Decimal  
ꢀL000 = 0.005 Ω  
R0100 = 0.01 Ω  
TA = Tin/lead, tape/reel (R86)  
BA = Tin/lead, bulk (B43)  
* Use “L” for resistance  
values < 0.01 Ω  
Historical Part Numbering example: WSK2ꢀ12 0.00ꢀ Ω 1 ꢁ R86 (will continue to be accepted)  
WSK2ꢀ12  
0.00ꢀ Ω  
1 ꢁ  
R86  
HISTORICAL MODEL  
RESISTANCE VALUE  
TOLERANCE CODE  
PACKAGING CODE  
* Pb containing terminations are not RoHS compliant, exemptions may apply  
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902  
www.vishay.com  
392  
For technical questions, contact: ww2bresistors@vishay.com  
Document Number: 30108  
Revision: 10-Dec-10  
123

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 		RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 250 ppm, 0.00117 ohm, SURFACE MOUNT, 251
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WSK25121L170DTA VISHAY

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 		RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 250 ppm, 0.00117 ohm, SURFACE MOUNT, 251
WSK25121L210DBA VISHAY

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 		RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 250 ppm, 0.00121 ohm, SURFACE MOUNT, 251
WSK25121L210DEA VISHAY

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 		RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 250 ppm, 0.00121 ohm, SURFACE MOUNT, 251
WSK25121L210DEK VISHAY

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 		RESISTOR, CURRENT SENSE, METAL STRIP, 1 W, 0.5 %, 250 ppm, 0.00121 ohm, SURFACE MOUNT, 251

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