WSLT4026
Vishay Dale
www.vishay.com
Power Metal Strip® Resistors, High Temperature (275 °C),
High Power, Low Value, Surface Mount, 4-Terminal
FEATURES
• 4-terminal design allows for 1 % tolerance down
to 0.002 Ω
• High power-to-footprint size ratio
• All welded construction of the Power Metal Strip
resistors are ideal for all types of current
sensing, voltage division, and pulse applications
• Proprietary processing technique produces
extremely low resistance values, down to
0.0005 Ω
• Sulfur resistance by construction that is unaffected by
high sulfur environments
• Solid metal nickel-chrome resistive element with low TCR
(< 20 ppm/°C)
LINKS TO ADDITIONAL RESOURCES
• Very low inductance 0.5 nH to 5 nH
3
D
• Low thermal EMF (< 3 μV/°C)
• AEC-Q200 qualified (1)
3D Models
Design Tools
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Notes
•
(1)
Follow link to Overview of Automotive Grade Products for more details: www.vishay.com/doc?49924
Flame retardance test may not be applicable to some resistor technologies
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
RESISTANCE
RESISTANCE VALUES
WEIGHT
(typical)
g/1000 pieces
GLOBAL
MODEL
TOLERANCE
ꢀ
SIZE
P70 °C
VALUE RANGE CURRENTLY AVAILABLE (1)
W
Ω
Ω
WSLT4026
4026
3.0
1.0
0.3m to 5m
1.3m, 2m, 3m, 4m, 5m
420
Notes
• Power rating depends on the max. temperature at the solder point, component placement density and the substrate material
• Part marking: model, value, tolerance, date code
(1)
Other values may be available, contact factory
GLOBAL PART NUMBER INFORMATION
Global Part Numbering Example: WSLT40265L000FEA (WSLT4026, 0.005 Ω, 1 ꢀ)
W
S
L
T
4
0
2
6
5
L
0
0
0
F
E
A
GLOBAL MODEL
(8 digits)
RESISTANCE VALUE
(5 digits)
TOLERANCE CODE
(1 digits)
PACKAGING CODE (1)
(2 digits)
SPECIAL (2)
(up to 2 digits)
WSLT4026
L = mΩ
F = 1.0 %
EA = lead (Pb)-free, tape / reel
EK = lead (Pb)-free, bulk
(dash number)
(up to 2 digits)
from 1 to 99 as
applicable
2L000 = 0.002 Ω
3L000 = 0.003 Ω
4L000 = 0.004 Ω
5L000 = 0.005 Ω
Notes
(1)
Packaging code: EB (lead (Pb)-free) and TB (tin / lead) are non-standard packaging codes designating 1000 piece reels. These non-standard
packaging codes are identical to our standard EA (lead (Pb)-free) and TA (tin / lead), except that they have a package quantity of 1000 pieces
Follow link for customization capabilities: www.vishay.com/doc?48163
(2)
Revision: 12-Jan-2022
Document Number: 30186
1
For technical questions, contact: ww2bresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000