WSL...18 High Power
Vishay Dale
®
Power Metal Strip
Low Value (Down to 0.001 ), Surface Mount
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
SIZE
MODEL
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
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSL25124L000FTA18
W
S
L
2
5
GLOBAL MODEL
RESISTANCE VALUE
WSL0603
L = m*
WSL0805
R = Decimal
5L000 = 0.005
WSL1206
R0100 = 0.01
WSL2010
WSL2512
* Use “L” for resistance
values < 0.01
Historical Part Numbering example: WSL2512-18 0.004 1 % R86
WSL2512-18
HISTORICAL MODEL
RESISTANCE VALUE
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com
For technical questions, contact:
408
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
Resistors, High Power (2 x Standard WSL),
FEATURES
• Ideal for all types of current sensing, voltage
division and pulse applications including
switching
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
RESISTANCE VALUE RANGE
POWER RATING
P
70 °C
W
Tol. ± 0.5 %
0.20
0.01 to 0.1
0.25
0.005 to 0.2
0.5
0.005 to 0.2
1.0
0.004 to 0.5
2.0
0.003 to 0.04
UNIT
RESISTOR CHARACTERISTICS
± 275 for 1 m to 2.9 m, ± 150 for 3 m to 4.9 m
ppm/°C
± 110 for 5 m to 6.9 m, ± 75 for 7 m to 0.5
°C
V
1
2
4
L
0
0
TOLERANCE CODE
PACKAGING CODE
D = ± 0.5 %
EA = Lead (Pb)-free, tape/reel
F = ± 1.0 %
EK = Lead (Pb)-free, bulk
J = ± 5.0 %
TA = Tin/lead, tape/reel (R86)
TG = Tin/lead, tape/reel (RT1, for WSL0603 and WSL0805)
BA = Tin/lead, bulk (B43)
0.004
1 %
TOLERANCE CODE
www.vishay.com/doc?99902
ww2bresistors@vishay.com
This document is subject to change without notice.
and
linear
power
supplies,
WEIGHT
(typical)
g/1000 pieces
Tol. ± 1.0 %
0.01 to 0.1
1.9
0.005 to 0.2
4.8
0.001 to 0.2
16.2
0.001 to 0.5
38.9
0.001 to 0.04
63.6
- 65 to + 170
1/2
(P x R)
0
F
T
A
1
8
SPECIAL
18 =
“High power”
option
R86
PACKAGING CODE
Document Number: 31057
Revision: 06-Apr-11
www.vishay.com/doc?91000