Datasheet > WSR3R0700DTA

WSR3R0700DTA

更新时间： 2025-08-08 19:06:31

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	106K
描述
电阻阻值(Ω):70 mOhms;元器件封装:4527;电阻精度(%):±0.5%;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;

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技术参数
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WSR3R0700DTA 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	包装说明：	SMT, 4527
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8533.21.00.30	风险等级：	5.84
构造：	Chip	JESD-609代码：	e0
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
封装高度：	2.41 mm	封装长度：	11.56 mm
封装形状：	RECTANGULAR PACKAGE	封装形式：	SMT
封装宽度：	6.98 mm	包装方法：	TR
额定功率耗散 (P)：	3 W	额定温度：	70 °C
参考标准：	AEC-Q200	电阻：	0.07 Ω
电阻器类型：	FIXED RESISTOR	尺寸代码：	4527
子类别：	FIXED RESISTOR	表面贴装：	YES
技术：	METAL STRIP	温度系数：	75 ppm/ °C
端子面层：	Tin/Lead (Sn/Pb)	端子形状：	WRAPAROUND
容差：	0.5%	Base Number Matches：	1

WSR3R0700DTA 数据手册

WSR

Vishay Dale

www.vishay.com

Power Metal Strip^®Resistors,

Low Value (down to 0.001 ), Surface Mount

FEATURES

• Molded high temperature encapsulation

• All welded construction of the Power Metal

Strip^®resistors are ideal for all types of current

sensing,

voltage

division

and

pulse

Available

applications

• Proprietary processing technique produces

extremely low resistance values (down to

0.001 )

Available

• Sulfur resistance by construction that is

unaffected by high sulfur environments

• Solid metal nickel-chrome or manganese-

copper alloy resistive element with low TCR

(< 20 ppm/°C)

click logo to get started

DESIGN SUPPORT TOOLS

Models

Design Tools

Available

• Very low inductance 0.5 nH to 5 nH

• Excellent frequency response to 50 MHz

• Low thermal EMF (< 3 μV/°C)

• AEC-Q200 qualified ⁽¹⁾

Available

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

Notes

•

This datasheet provides information about parts that are RoHS-compliant and / or parts that are non-RoHS-compliant. For example, parts

with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details

Follow link to Overview of Automotive Grade Products for more details: www.vishay.com/doc?49924

Flame retardance test may not be applicable to some resistor technologies

•

(1)

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE VALUE RANGE

POWER RATING

WEIGHT

(typical)

GLOBAL

MODEL



SIZE

P_{70 °C}

g/1000 pieces

Tol. 0.ꢀ %

0.005 to 1.0

0.005 to 0.2

Tol. 1.0 %

0.001 to 1.0

0.001 to 0.2

WSR2

WSR3

4527

2.0

3.0 ⁽¹⁾

440

Notes

•

(1)

Part marking: DALE, model, value, tolerance, date code

The WSR3 requires a minimum of 1050 sq. mil. circuit traces connecting to the recommended solder pad

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: WSR2ꢀL000FEA (visit www.vishay.net Vishay Dale parts numbering manual for all options)

ꢀ

GLOBAL MODEL

RESISTANCE VALUE ⁽¹⁾

TOLERANCE CODE

PACKAGING CODE ⁽²⁾

SPECIAL ⁽³⁾

WSR2

WSR3

L = m*

R = decimal

ꢀL000 = 0.005 

R0100 = 0.01 

* Use “L” for resistance

values < 0.01 

D = 0.5 ꢀ

F = 1.0 ꢀ

J = 5.0 ꢀ

EA = lead (Pb)-free, tape/reel

EK = lead (Pb)-free, bulk

(dash number)

(up to 2 digits)

from 1 to 99 as

applicable

TA = tin/lead, tape/reel (R86)

BA = tin/lead, bulk (B43)

Notes

(1)

WSR Marking (www.vishay.com/doc?30327)

(2)

Packaging code: EB (lead (Pb)-free) and TB (tin / lead) are non-standard packaging codes designating 1000 piece reels. These non-standard

packaging codes are identical to our standard EA (lead (Pb)-free) and TA (tin / lead), except that they have a package quantity of 1000 pieces

Follow link for customization capabilities: www.vishay.com/doc?48163

(3)

Revision: 09-Jan-2019

Document Number: 30101

For technical questions, contact: ww2bresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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与WSR3R0700DTA相关器件

型号	品牌	获取价格	描述	数据表
WSR3R0700FBA	VISHAY	获取价格	RES 0.07 OHM 1% 3W 4527
WSR3R0700FEA	VISHAY	获取价格	电阻阻值(Ω):70 mOhms;元器件封装:4527;电阻精度(%):±1%;温度系数(
WSR3R0700FEB	VISHAY	获取价格	RES 0.07 OHM 1% 3W 4527
WSR3R0700FEK	VISHAY	获取价格	电阻阻值(Ω):70 mOhms;元器件封装:4527;电阻精度(%):±1%;温度系数(
WSR3R0700FTA	VISHAY	获取价格	电阻阻值(Ω):70 mOhms;元器件封装:4527;电阻精度(%):±1%;额定功率(
WSR3R0710DBA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 3W, 0.071ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR3R0710DEA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 3W, 0.071ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR3R0710DEK	VISHAY	获取价格	Fixed Resistor, Metal Strip, 3W, 0.071ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR3R0710FTA	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 3 W, 1 %, 75 ppm, 0.071 ohm, SURFACE MOUNT, 4527, CH
WSR3R0720DEA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 3W, 0.072ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627

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