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WSL25125L490FTA18

Description
RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 110 ppm, 0.00549 ohm, SURFACE MOUNT, 2512, CHIP
CategoryPassive components    The resistor   
File Size90KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

WSL25125L490FTA18 Overview

RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 110 ppm, 0.00549 ohm, SURFACE MOUNT, 2512, CHIP

WSL25125L490FTA18 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerVishay
package instruction, 2512
Reach Compliance Codecompliant
ECCN codeEAR99
JESD-609 codee0
Manufacturer's serial numberWSL2512
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature170 °C
Minimum operating temperature-65 °C
Package shapeRECTANGULAR PACKAGE
method of packingTR, EMBOSSED PLASTIC, 7 INCH
Rated power dissipation(P)2 W
Rated temperature70 °C
resistance0.00549 Ω
Resistor typeFIXED RESISTOR
size code2512
surface mountYES
technologyMETAL STRIP
Temperature Coefficient110 ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Terminal shapeWRAPAROUND
Tolerance1%
WSL...18 High Power
Vishay Dale
Power Metal Strip
®
Resistors, High Power (2 x Standard WSL),
Low Value (Down to 0.001
),
Surface Mount
FEATURES
• 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
)
• Specially selected and stabilized materials
allow for high power ratings (2 x standard WSL
rating)
• All welded construction
• Solderable terminations
• Very low inductance 0.5 nH to 5 nH
• Solid metal nickel-chrome or manganese-copper alloy
resistive element with low TCR (< 20 ppm/°C)
• Excellent frequency response to 50 MHz
• Low thermal EMF (< 3 μV/°C)
• AEC-Q200 qualified available
• Compliant to RoHS Directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
SIZE
POWER RATING
P
70 °C
W
0.20
0.25
0.5
1.0
2.0
RESISTANCE VALUE RANGE
Tol. ± 0.5 %
Tol. ± 1.0 %
0.01 to 0.1
0.01 to 0.1
0.005 to 0.2
0.005 to 0.2
0.005 to 0.2
0.001 to 0.2
0.004 to 0.5
0.001 to 0.5
0.003 to 0.04
0.001 to 0.04
WEIGHT
(typical)
g/1000 pieces
1.9
4.8
16.2
38.9
63.6
WSL0603...18
0603
WSL0805...18
0805
WSL1206...18
1206
WSL2010...18
2010
WSL2512...18
2512
Note
• Part marking: Value; tolerance: Due to resistor size limitations some resistors will be marked with only the resistance value.
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature coefficient
Operating temperature range
Maximum working voltage
UNIT
ppm/°C
°C
V
RESISTOR CHARACTERISTICS
± 275 for 1 m to 2.9 m, ± 150 for 3 m to 4.9 m
± 110 for 5 m to 6.9 m, ± 75 for 7 m to 0.5
- 65 to + 170
(P x
R)
1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSL25124L000FTA18
W
GLOBAL MODEL
WSL0603
WSL0805
WSL1206
WSL2010
WSL2512
S
L
2
5
1
2
4
L
0
0
0
F
T
A
1
8
SPECIAL
18
=
“High power”
option
RESISTANCE VALUE
L
= m*
R
= Decimal
5L000
= 0.005
R0100
= 0.01
* Use “L” for resistance
values < 0.01
TOLERANCE CODE
D
= ± 0.5 %
F
= ± 1.0 %
J
= ± 5.0 %
PACKAGING CODE
EA
= Lead (Pb)-free, tape/reel
EK
= Lead (Pb)-free, bulk
TA
= Tin/lead, tape/reel (R86)
TG
= Tin/lead, tape/reel (RT1, for WSL0603 and WSL0805)
BA
= Tin/lead, bulk (B43)
Historical Part Numbering example: WSL2512-18 0.004
1 % R86
WSL2512-18
HISTORICAL MODEL
0.004
RESISTANCE VALUE
1%
TOLERANCE CODE
R86
PACKAGING CODE
* 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
408
For technical questions, contact:
ww2bresistors@vishay.com
Document Number: 31057
Revision: 06-Apr-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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