WSL...18 High Power
Vishay Dale
Note
• Part marking: Value; tolerance: Due to resistor size limitations some resistors 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”:
www.vishay.com
370
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
WSL0603...18
WSL0805...18
WSL1206...18
WSL2010...18
WSL2512...18
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature coefficient
Operating temperature range
Maximum working voltage
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: WSL25124L000FTA18 (preferred part numbering format)
Historical Part Number Example: WSL2512-18 0.004 Ω 1 % R86 (will continue to be accepted)
GLOBAL MODEL
Power Metal Strip
HISTORICAL MODEL
WSL0603
WSL0805
WSL1206
WSL2010
WSL2512
W
WSL2512-18
S
Low Value (down to 0.001 Ω), Surface Mount
L
* Use “L” for resistance
SIZE
0603
0805
1206
2010
2512
RESISTANCE VALUE
5L000 = 0.005 Ω
R0100 = 0.01 Ω
values < 0.01 Ω
2
R = Decimal
L = mΩ*
5
For technical questions, contact:
RESISTANCE VALUE
®
POWER RATING
ppm/°C
Resistors, High Power (2 x Standard WSL),
UNIT
1
°C
V
0.004 Ω
P
0.20
0.25
0.5
1.0
2.0
70 °C
W
2
TOLERANCE CODE
www.vishay.com/doc?99902
D = ± 0.5 %
F = ± 1.0 %
J = ± 5.0 %
4
L
ww2bresistors@vishay.com
0.003 to 0.04
± 275 for 1 mΩ to 2.9 mΩ, ± 150 for 3 mΩ to 4.9 mΩ
Tol. ± 0.5 %
FEATURES
• Ideal for all types of current sensing, voltage
• Proprietary processing technique produces
• Specially selected and stabilized materials allow
• All welded construction
• Solid metal nickel-chrome or manganese-copper alloy
• 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
0.006 to 0.2
0.004 to 0.5
0.01 to 0.1
0.01 to 0.2
± 110 for 5 mΩ to 6.9 mΩ, ± 75 for 7 mΩ to 0.5 Ω
RESISTANCE VALUE RANGE
division
switching
instruments, power amplifiers
extremely low resistance values (down to
0.001 Ω)
for high power ratings (2 x standard WSL rating)
resistive element with low TCR (< 20 ppm/°C)
0
TOLERANCE CODE
EA = Lead (Pb)-free, tape/reel
TA = Tin/lead, tape/reel (R86)
TG = Tin/lead, tape/reel (RT1)
RESISTOR CHARACTERISTICS
EK = Lead (Pb)-free, bulk
0
BA = Tin/lead, bulk (B43)
1 %
PACKAGING CODE
and
Ω
and
0
- 65 to + 170
pulse
0.001 to 0.04
Tol. ± 1.0 %
0.001 to 0.2
0.001 to 0.5
( x )
0.01 to 0.1
0.01 to 0.2
linear
F
1/2
applications
T
power
PACKAGING CODE
A
Document Number: 31057
18 = “High power”
g/1000 pieces
including
supplies,
R86
Revision: 26-Jul-10
1
WEIGHT
(typical)
SPECIAL
16.2
38.9
63.6
1.9
4.8
option
8