Datasheet > WSR50100DBA

WSR50100DBA

更新时间： 2024-11-06 00:42:31

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	111K
描述
Power Metal StripÂ® Resistors, High Power (5 W), Low Value (down to 0.001 Î©), Surface Mount

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WSR50100DBA 数据手册

WSR High Power

Vishay Dale

Power Metal Strip^®Resistors, High Power (5 W),

Low Value (down to 0.001 Ω), Surface Mount

FEATURES

• Molded high temperature encapsulation

• Improved thermal management incorporated

into design

• Ideal for all types of current sensing, voltage

division and pulse applications including

switching

and

linear

power

supplies,

instrumentation, 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

• Integral heat sink not utilized for resistance values less

than 0.0075 Ω

STANDARD ELECTRICAL SPECIFICATIONS

RESISTANCE RANGE Ω

0.5 ꢀ

POWER RATING

P_{70 °C}

5.0 ⁽¹⁾

GLOBAL

SIZE

MODEL

1 ꢀ

WSR5

4527

0.01 to 0.3

0.001 to 0.3

Note

⁽¹⁾The WSR5 is rated at 5 W with terminal temperature maintained ≤ 120 °C

• Part Marking: DALE, Model, Value, Tolerance, Date Code

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

WSR5

0.0075 Ω to 0.0099 Ω = 110

0.01 Ω to 0.3 Ω = 75

Temperature Coefficient

ppm/°C

Dielectric Withstanding Voltage

Insulation Resistance

V_AC

> 500

> 10⁹

Operating Temperature Range

Maximum Working Voltage

Weight/1000 pieces

°C

- 65 to + 275

(P x R)^1/2

476

GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBERING: WSR5R0100FTA (PREFERRED PART NUMBERING FORMAT)

GLOBAL MODEL

VALUE

L = mΩ*

R = Decimal

5L000 = 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

WSR5

* Use “L” for resistance

values < 0.01 Ω

HISTORICAL PART NUMBER EXAMPLE: WSR5 0.01 Ω 1 % R86 (WILL CONTINUE TO BE ACCEPTED)

WSR5

0.01 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: 31059

Revision: 01-Jul-09

12 3

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与WSR50100DBA相关器件

型号	品牌	获取价格	描述	数据表
WSR50100DEA	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100DEK	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100DTA	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100FBA	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100FEA	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100FEK	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100FTA	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100JBA	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100JEA	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5
WSR50100JEK	VISHAY	获取价格	Power Metal StripÂ® Resistors, High Power (5

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