WSL3637
Vishay Dale
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”:
www.vishay.com
372
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
WSL3637
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature coefficient
Operating temperature range
Maximum working voltage
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSL36375L000FTA (preferred part numbering format)
Historical Part Numbering example: WSL3637 0.005 Ω 1 % R86 (will continue to be accepted)
GLOBAL MODEL
HISTORICAL MODEL
Power Metal Strip
WSL3637
W
WSL3637
S
L
* Use “L” for resistance
RESISTANCE VALUE
5L000 = 0.005 Ω
R0100 = 0.01 Ω
values < 0.01 Ω
3
R = Decimal
SIZE
3637
L = mΩ*
6
For technical questions, contact:
RESISTANCE VALUE
Surface Mount, 4-Terminal
®
ppm/°C
UNIT
3
°C
V
0.005 Ω
Resistors, Low Value (down to 0.001 Ω),
POWER RATING
7
TOLERANCE CODE
P
3.0
70 °C
W
www.vishay.com/doc?99902
D = ± 0.5 %
F = ± 1.0 %
5
L
ww2bresistors@vishay.com
FEATURES
• 4-Terminal design allows for 0.5 % resistance
• Ideal for all types of current sensing, voltage
• Proprietary processing technique produces
• All welded construction
• Solid
• Solderable terminations
• Low thermal EMF (< 3 μV/°C)
• Very low inductance, 0.5 nH to 5 nH
• Excellent frequency response to 50 MHz
• AEC-Q200 qualified
• Compliant to RoHS Directive 2002/95/EC
Note
(1)
TOLERANCE
tolerance down to 0.001 Ω
division
switching
instruments and power amplifiers
extremely low resistance values (down to
0.001 Ω)
element with low TCR (< 20 ppm/°C)
Flame retardance test may not be applicable to some resistor
technologies.
0.5 and 1.0
0
TOLERANCE CODE
± %
EA = Lead (Pb)-free, tape/reel
TA = Tin/lead, tape/reel (R86)
RESISTOR CHARACTERISTICS
EK = Lead (Pb)-free, bulk
0
BA = Tin/lead, bulk (B43)
metal
± 75 for 0.001 Ω to 0.0029 Ω,
1 %
± 50 for 0.003 Ω to 0.010 Ω
PACKAGING CODE
and
and
0
- 65 to + 170
nickel-chrome
pulse
( x )
VALUE RANGE
RESISTANCE
linear
0.001 to 0.01
F
(1)
1/2
applications
Ω
T
power
alloy
PACKAGING CODE
A
Document Number: 30099
including
supplies,
From 1 to 99 as
Revision: 10-Dec-10
resistive
(Dash number)
(up to 2 digits)
R86
g/1000 pieces
applicable
SPECIAL
WEIGHT
(typical)
274.3