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8
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”:
GLOBAL MODEL
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)
WSL0603
WSL0805
WSL1206
WSL2010
WSL2512
Power Metal Strip
W
HISTORICAL MODEL
WSL2512-18
S
* use “L” for resistance
5L000 = 0.005 Ω
R0100 = 0.01 Ω
Low Value (down to 0.001 Ω), Surface Mount
values < 0.01 Ω
L
R = Decimal
L = mΩ*
VALUE
2
POWER RATING
ppm/°C
UNIT
°C
V
5
For technical questions, contact:
P
®
0.20
0.25
0.5
1.0
2.0
70 °C
W
Resistors, High Power (2 x Standard WSL),
1
RESISTANCE VALUE
TOLERANCE CODE
2
D = ± 0.5 %
F = ± 1.0 %
J = ± 5.0 %
0.004 Ω
www.vishay.com/doc?99902
4
0.003 to 0.04
± 275 for 1 mΩ to 2.9 mΩ, ± 150 for 3 mΩ to 4.9 mΩ
0.006 to 0.2
0.004 to 0.5
0.01 to 0.1
0.01 to 0.2
L
± 110 for 5 mΩ to 6.9 mΩ, ± 75 for 7 mΩ to 0.5 Ω
± 0.5 %
ww2bresistors@vishay.com
WSL RESISTOR CHARACTERISTICS
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
RESISTANCE RANGE
0
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)
EA = Lead (Pb)-free, tape/reel
TG = Tin/lead, tape/reel (RT1)
TA = Tin/lead, tape/reel (R86)
EK = Lead (Pb)-free, bulk
BA = Tin/lead, bulk (B43)
0
TOLERANCE CODE
Ω
- 65 to + 170
and
PACKAGING
(P x R)
and
0
1 %
0.001 to 0.04
0.001 to 0.2
0.001 to 0.5
0.01 to 0.1
0.01 to 0.2
pulse
1/2
± 1.0 %
F
linear
applications
T
power
A
Document Number: 31057
18 = “High Power”
g/1000 pieces
including
supplies,
1
PACKAGING
Revision: 12-Aug-09
SPECIAL
WEIGHT
(typical)
option
R86
16.2
38.9
63.6
1.9
4.8
8