Datasheet > WSR2R1900FEA

WSR2R1900FEA

更新时间： 2024-02-25 19:24:34

品牌	Logo	应用领域
威世 - VISHAY		电阻器
页数	文件大小	规格书
3页	134K
描述
RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 75 ppm, 0.19 ohm, SURFACE MOUNT, 4527, CHIP, ROHS COMPLIANT

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技术参数
数据手册

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WSR2R1900FEA 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：	SMT, 4527
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8533.21.00.30	风险等级：	5.66
构造：	Chip	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, EMBOSSED PLASTIC, 13 INCH
额定功率耗散 (P)：	2 W	额定温度：	70 °C
参考标准：	AEC-Q200	电阻：	0.19 Ω
电阻器类型：	FIXED RESISTOR	系列：	WSR
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/Silver (Sn/Ag)
端子形状：	WRAPAROUND	容差：	1%
Base Number Matches：	1

WSR2R1900FEA 数据手册

WSR

Vishay Dale

Power Metal Strip^®Resistors,

Low Value, 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

Available

• Proprietary processing technique produces

extremely low resistance values

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 0.5ηH to 5ηH

• Excellent frequency response

• Low thermal EMF

• Lead (Pb)-Free version is RoHS Compliant

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

SIZE

POWER RATING

RESISTANCE RANGE

P_70°C

Ω

0ꢀ.5

ꢁꢀ05

WSR2

WSR3

4527

2.0

0.01 - 1.0

0.01 - 0.2

0.001 - 1.0

0.001 - 0.2

3.0*

*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

0.005Ω - 0.0099Ω = 110

0.010Ω - 1.0Ω = 75

Temperature Coefficient

ppm/°C

Dielectric Withstanding Voltage

Insulation Resistance

V_AC

Ω

> 500

> 10⁹

Operating Temperature Range

Maximum Working Voltage

Weight/1000 pieces (typical)

°C

- 65/+ 275

(P x R)^1/2

440

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: WSR2.L000FEA (preferred part numbering format)

GLOBAL MODEL

VALUE

L = Miliohm

R = Decimal

.L000 = 0.005Ω

R0ꢁ00 = 0.01Ω

TOLERANCE

D = 0.5%

F = 1.0%

J = 5.0%

PACKAGING

EA = Lead Free, tape/reel

EK = Lead Free, Bulk

TA = Tin/Lead, tape/reel (R86)

BA = Tin/Lead, bulk (B43)

SPECIAL

WSR2

(Dash Number)

(up to 3 digits)

From ꢁ-999 as

applicable

Historical Part Number example: WSR2

WSR2

0ꢀ00.Ω

ꢁ5

EA (will continue to be accepted)

ꢁ5

0ꢀ00.Ω

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING

* Pb containing terminations are not RoHS compliant, exemptions may apply

www.vishay.com

214

For technical questions contact: ww2bresistors@vishay.com

Document Number: 30101

Revision: 30-Sep-05

12 3

中文翻译

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与WSR2R1900FEA相关器件

型号	品牌	获取价格	描述	数据表
WSR2R2000FEA	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 75 ppm, 0.2 ohm, SURFACE MOUNT, 4527, CHIP
WSR2R2200DBA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.22ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR2R2200DTA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.22ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627,
WSR2R2300DBA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.23ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR2R2430FEA	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 75 ppm, 0.243 ohm, SURFACE MOUNT, 4527, CH
WSR2R2498DTA	VISHAY	获取价格	RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 0.5 %, 75 ppm, 0.2498 ohm, SURFACE MOUNT, 4527,
WSR2R2500DBA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.25ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR2R2500DEA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.25ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR2R2500DEK	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.25ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627
WSR2R2600DBA	VISHAY	获取价格	Fixed Resistor, Metal Strip, 2W, 0.26ohm, 0.5% +/-Tol, -75,75ppm/Cel, 4627

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