Datasheet > WSL2512RFEK18

WSL2512RFEK18

更新时间： 2024-11-15 07:06:31

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	120K
描述
Power Metal Strip® Resistors, High Power (2 x Standard WSL), Low Value (down to 0.001 Ω), Surface Mount

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WSL2512RFEK18 数据手册

WSL...18 High Power

Vishay Dale

Power Metal Strip^®Resistors, High Power (2 x Standard WSL),

Low Value (down to 0.001 Ω), Surface Mount

FEATURES

• Ideal for all types of current sensing, voltage

division and pulse applications including

Pb-free

Available

switching and linear power supplies,

instruments, power amplifiers

• Proprietary processing technique produces

extremely low resistance values (down to

0.001 Ω)

RoHS*

COMPLIANT

• Specially selected and stabilized materials

allow for high power ratings (2 x standard WSL rating)

• 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)

• Lead (Pb)-free version is RoHS compliant

STANDARD ELECTRICAL SPECIFICATIONS

POWER RATING

RESISTANCE RANGE

WEIGHT

(typical)

g/1000 pieces

GLOBAL

MODEL

P_{70 °C}

0.ꢀ ꢁ

0.015 - 0.1

0.01 - 0.2

1.0 ꢁ

0.015 - 0.1

0.01 - 0.2

WSL0603...18

WSL0805...18

WSL1206...18

WSL2010...18

WSL2512...18

0.20

0.25

0.5

1.0

2.0

1.9

4.8

16.2

38.9

63.6

0.006 - 0.2

0.004 - 0.5

0.003 - 0.02

0.001 - 0.2

0.001 - 0.5

0.001 - 0.02

Note

• Part Marking: Value, Tolerance: due to resistor size limitations some resistors will be marked with only the resistance value

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

WSL RESISTOR CHARACTERISTICS

275 for 1 mΩ to 2.9 mΩ, 150 for 3 mΩ to 4.9 mΩ

110 for 5 mΩ to 6.9 mΩ, 75 for 7 mΩ to 0.5 Ω

Temperature Coefficient

ppm/°C

Operating Temperature Range

Maximum Working Voltage

°C

- 65 to + 170

(P x R)^1/2

GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBERING: WSL2ꢀ124L000FTA18 (PREFERRED PART NUMBERING FORMAT)

ꢀ

GLOBAL MODEL

VALUE

L = mΩ*

R = Decimal

TOLERANCE CODE

D = 0.5 %

PACKAGING

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

EK = Lead (Pb)-free, bulk

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

TG = Tin/lead, tape/reel (RT1)

BA = Tin/lead, bulk (B43)

SPECIAL

18 = “High Power”

option

WSL0603

WSL0805

WSL1206

WSL2010

WSL2512

F = 1.0 %

J = 5.0 %

ꢀL000 = 0.005 Ω

R0100 = 0.01 Ω

* use “L” for resistance

values < 0.01 Ω

HISTORICAL PART NUMBER EXAMPLE: WSL2ꢀ12-18 0.004 Ω 1 % R86 (WILL CONTINUE TO BE ACCEPTED)

WSL2ꢀ12-18

0.004 Ω

1 %

R86

HISTORICAL MODEL

RESISTANCE VALUE

TOLERANCE

PACKAGING

CODE

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

www.vishay.com

For technical questions, contact: ww2bresistors@vishay.com

Document Number: 31057

Revision: 10-Nov-08

12 3

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与WSL2512RFEK18相关器件

型号	品牌	获取价格	描述	数据表
WSL2512RFTA	VISHAY	获取价格	Power Metal Strip® Resistors, Low Value (down
WSL2512RFTA18	VISHAY	获取价格	Power Metal Strip® Resistors, High Power (2 x
WSL2512RFTG	VISHAY	获取价格	Power Metal Strip® Resistors, Low Value (down
WSL2512RFTG18	VISHAY	获取价格	Power Metal Strip® Resistors, High Power (2 x
WSL2512RJBA	VISHAY	获取价格	Power Metal Strip® Resistors, Low Value (down
WSL2512RJBA18	VISHAY	获取价格	Power Metal Strip® Resistors, High Power (2 x
WSL2512RJEA	VISHAY	获取价格	Power Metal Strip® Resistors, Low Value (down
WSL2512RJEA18	VISHAY	获取价格	Power Metal Strip® Resistors, High Power (2 x
WSL2512RJEK	VISHAY	获取价格	Power Metal Strip® Resistors, Low Value (down
WSL2512RJEK18	VISHAY	获取价格	Power Metal Strip® Resistors, High Power (2 x

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