WSL39211L000FEA Datasheet, PDF (1/3 Pages) Vishay Siliconix – Power Metal Strip Resistors, Low Value (down to 0.0002 Ohm), Surface Mount

WSL3921, WSL5931
Vishay Dale
Power Metal Strip^® Resistors,
Low Value (down to 0.0002 Ω), 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
0.0002 Ω
• All welded construction
• Solid metal iron-chrome or manganese-copper alloy
resistive element with low TCR (< 20 ppm/°C)
• Very low inductance 0.5 nH to 5 nH
• Low thermal EMF (< 3 μV/°C)
• AEC-Q200 qualified available ⁽¹⁾
• Compliant to RoHS Directive 2002/95/EC
Note
(1) _{Flame retardance test may not be applicable to some resistor}
technologies
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
SIZE
POWER RATING
P_{70 °C}
W
TOLERANCE
%
RESISTANCE VALUE
RANGE
Ω
WSL3921 3921
3.0
1.0, 5.0
0.3m to 4m
WSL5931 5931
5.0
1.0, 5.0
0.2m to 3m
Note
(2) _{Other values may be available, contact factory.}
RESISTANCE VALUES
CURRENTLY AVAILABLE ⁽²⁾
Ω
0.3m, 0.5m, 1m, 2m, 3m, 4m
0.2m, 0.3m, 0.5m, 1m, 2m, 3m
WEIGHT
(typical)
g/1000 pieces
281
398
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
Temperature coefficient
ppm/°C
Operating temperature range
°C
Maximum working voltage
V
RESISTOR CHARACTERISTICS
± 225 for 0.2 mΩ, ± 175 for 0.3 mΩ and 0.5 mΩ, ± 75 for 1 mΩ to 4 mΩ
- 65 to + 170
(P x R)^1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering: WSL3921L5000FEA (WSL3921, 0.0005 Ω, ± 1 %)
WS L 3 9 2 1 L 5 0 0 0 F E A
GLOBAL MODEL
WSL3921
WSL5931
RESISTANCE VALUE
L = mΩ
L5000 = 0.0005 Ω
TOLERANCE CODE
F = ± 1.0 %
J = ± 5.0 %
PACKAGING CODE
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
SPECIAL
(Dash number)
(Up to 2 digits)
From 1 to 99 as
applicable
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
www.vishay.com
374
For technical questions, contact: [e-mail]
Document Number: 30110
Revision: 11-Nov-10