Datasheet > WSR20.02OHM1%R86

WSR20.02OHM1%R86

更新时间： 2024-11-18 19:38:35

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
3页	101K
描述
RES,SMT,METAL PLATE,20M OHMS,1% +/-TOL,-75,75PPM TC,4627 CASE

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WSR20.02OHM1%R86 技术参数

是否Rohs认证：	不符合	生命周期：	Active
包装说明：	SMT, 4627	Reach Compliance Code：	unknown
风险等级：	5.73	构造：	All-Welded
JESD-609代码：	e0	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
封装形式：	SMT	封装宽度：	6.98 mm
包装方法：	TR, 13 Inch	额定功率耗散 (P)：	2 W
参考标准：	AEC-Q200	电阻：	0.02 Ω
电阻器类型：	FIXED RESISTOR	系列：	WSR
尺寸代码：	4627	子类别：	Fixed Resistors
技术：	METAL STRIP	温度系数：	-75,75 ppm/ °C
端子面层：	Tin/Lead (Sn/Pb)	容差：	1%
Base Number Matches：	1

WSR20.02OHM1%R86 数据手册

WSR

Vishay Dale

Power Metal Strip^®Resistors,

Low Value (down to 0.001 Ω), Surface Mount

FEATURES

• Molded high temperature encapsulation

• 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)

• 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)

• Compliant to RoHS directive 2002/95/EC

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE RANGE

POWER RATING

GLOBAL

MODEL

P_{70 °C}

SIZE

0.ꢀ ꢁ

1.0 ꢁ

WSR2

WSR3

4527

2.0

3.0 ⁽¹⁾

0.01 to 1.0

0.01 to 0.2

0.001 to 1.0

0.001 to 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 to 0.0099 Ω = 110

0.010 Ω to 1.0 Ω = 75

Temperature Coefficient

ppm/°C

Dielectric Withstanding Voltage

Insulation Resistance

V_AC

> 500

> 10⁹

Operating Temperature Range

Maximum Working Voltage

Weight/1000 pieces (typical)

°C

- 65 to + 275

(P x R)^1/2

440

GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBERING: WSR2ꢀL000FTA (PREFERRED PART NUMBERING FORMAT)

ꢀ

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 to 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

** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902

www.vishay.com

For technical questions, contact: ww2bresistors@vishay.com

Document Number: 30101

Revision: 01-Jul-09

12 3

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与WSR20.02OHM1%R86相关器件

型号	品牌	获取价格	描述	数据表
WSR20.05OHM1%B43	VISHAY	获取价格	RES,SMT,METAL PLATE,50M OHMS,1% +/-TOL,-75,75PPM TC,4627 CASE
WSR20.11OHM1%R86	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.11ohm, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4527, CHIP
WSR20.15OHM1%R86	VISHAY	获取价格	RES,SMT,METAL PLATE,150M OHMS,1% +/-TOL,-75,75PPM TC,4627 CASE
WSR20.1OHM1%R86	VISHAY	获取价格	RES,SMT,METAL PLATE,100M OHMS,1% +/-TOL,-75,75PPM TC,4627 CASE
WSR20.2OHM1%B43	VISHAY	获取价格	RES,SMT,METAL PLATE,200M OHMS,1% +/-TOL,-75,75PPM TC,4627 CASE
WSR20.5OHM1%R86	VISHAY	获取价格	RES,SMT,METAL PLATE,500M OHMS,1% +/-TOL,-75,75PPM TC,4627 CASE
WSR20H200D	SWST	获取价格	肖特基整流管
WSR20L60DW	SWST	获取价格	肖特基整流管
WSR20U100S	SWST	获取价格	肖特基整流管
WSR20U45S	SWST	获取价格	肖特基整流管

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