WSK25121L000FEA Vishay, WSK25121L000FEA Datasheet

WSK25121L000FEA

Manufacturer Part Number

WSK25121L000FEA

Description

RESISTOR, METAL STRIP, 0.001 OHM 1%

Manufacturer

Vishay

Series

WSKr

Datasheet

1.WSK25121L000FEA.pdf (3 pages)

Specifications of WSK25121L000FEA

Resistance

0.001ohm

Resistance Tolerance

Â± 1%

Power Rating

Voltage Rating

0.03V

Resistor Element Material

Metal Film

Resistor Case

RoHS Compliant

Temperature Coefficient

Â± 250ppm/Â°C

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

H&T Electronics

Part Number:

WSK25121L000FEA

Quantity:

70 000

Current page: 1 of 3
Download datasheet (104Kb)

www.vishay.com

WSK

Vishay Dale

Note

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

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

** Please see document “Vishay Material Category Policy”:

GLOBAL MODEL

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

WSK2512

TECHNICAL SPECIFICATIONS

PARAMETER

Temperature Coefficient

Operating Temperature Range

Maximum Working Voltage

Weight/1000 pieces

GLOBAL PART NUMBER INFORMATION

NEW GLOBAL PART NUMBERING: WSK25125L000FTA (PREFERRED PART NUMBERING FORMAT)

HISTORICAL PART NUMBERING: WSK2512 0.005 Ω 1 % R86 (WILL CONTINUE TO BE ACCEPTED)

WSK2512

Low Value (down to 0.001 Ω), Surface Mount, 4-Terminal

HISTORICAL MODEL

WSK2512

* Use “L” for resistance

RESISTANCE VALUE

5L000 = 0.005 Ω

R0100 = 0.01 Ω

values < 0.01 Ω

R = Decimal

L = mΩ*

Power Metal Strip

For technical questions, contact:

POWER RATING

RESISTANCE VALUE

TOLERANCE CODE

1.0

70 °C

D = ± 0.5 %

F = ± 1.0 %

ppm/°C

UNIT

0.005 Ω

°C

www.vishay.com/doc?99902

ww2bresistors@vishay.com

FEATURES

• 4-Terminal design allows for 1 % tolerance down

• Ideal for all types of precision current sensing,

• Proprietary processing technique produces

• All welded construction

• Solderable terminations

• Solid metal Nickel-Chrome or Manganese-Copper alloy

• Very low inductance 0.5 nH to 5 nH

• Excellent frequency response to 50 MHz

• Compliant to RoHS directive 2002/95/EC

to 0.001 Ω and 0.5 % tolerance down to 0.003 Ω

voltage division

including switching and linear power supplies,

instruments, power amplifiers

extremely low resistance values (down to

0.001 Ω)

resistive element with low TCR (< 20 ppm/°C)

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

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

Resistors,

0.003 to 0.025

EK = Lead (Pb)-free, bulk

BA = Tin/lead, bulk (B43)

± 0.5 %

TOLERANCE CODE

PACKAGING CODE

0.001 Ω to 0.0029 Ω = ± 250

0.003 Ω to 0.0049 Ω = ± 75

1 %

0.005 Ω to 0.025 Ω = ± 35

RESISTANCE RANGE

and

- 65 to + 170

WSK2512

(P x R)

63.6

pulse

1/2

Document Number: 30108

0.001 to 0.025

applications

From 1 to 99 as

(Dash Number)

(Up to 2 digits)

± 1.0 %

PACKAGING

applicable

SPECIAL

Revision: 01-Jul-09

R86

Related parts for WSK25121L000FEA

WSK25121L000FEA Summary of contents

Page 1

... HISTORICAL PART NUMBERING: WSK2512 0.005 Ω R86 (WILL CONTINUE TO BE ACCEPTED) WSK2512 HISTORICAL MODEL * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document “Vishay Material Category Policy”: www.vishay.com For technical questions, contact: 20 ® Resistors, FEATURES • ...

Page 2

... Ambient Temperature °C Derating CONDITIONS OF TEST REEL DIAMETER 178 mm/7" ww2bresistors@vishay.com Vishay Dale 0.087 ± 0.010 0.030 ± 0.010 0.020 ± 0.010 [2.21 ± 0.254] [0.762 ± 0.254] [0.508 ± 0.254] 0.047 ± 0.010 0.030 ± 0.010 0.020 ± 0.010 [1.19 ± ...

Page 3

... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...

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