WSK1216 Datasheet, PDF (1/4 Pages) Vishay Siliconix – High power-to-footprint print size ratio

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WSK1216
Vishay Dale
Power Metal Strip^® Resistors, Low Value,
High Power, Surface-Mount, 4-Terminal
DESIGN SUPPORT TOOLS click logo to get started
Models
Available
FEATURES
• 4-terminal design allows for 1 % tolerance
down to 0.001 
• High power-to-footprint print size ratio
• All welded Power Metal Strip^® construction is
ideal for all types of current sensing, voltage
division and pulse applications
• Proprietary processing technique produces
extremely low resistance values, down to
0.001 
• Construction is unaffected by high sulfur environments
• Solid metal 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)
• Maximum solder temperature up to 350 °C for 30 s
• AEC-Q200 qualified ⁽¹⁾
• PATENT(S): www.vishay.com/patents
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
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 ⁽¹⁾

THERMAL
RESISTANCE
°K/W
WEIGHT
(typical)
g/1000 pieces
WSK1216
1216
3.0
1.0
1m
14.5
420
Notes
• Power rating depends on the max. temperature at the solder point, component placement density and the substrate material
(1) _{Other values may be available, contact factory}
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSK12161L000FEA (WSK1216, 0.0001 , ± 1 %)
(visit www.vishay.net Vishay Dale parts numbering manual for all options)
WS K 1 2 1 6 1 L 0 0 0 F E A
GLOBAL MODEL
(7 digits)
WSK1216
RESISTANCE VALUE
(5 digits)
L = m
1L000 = 0.0010 
TOLERANCE CODE
(1 digit)
F = ± 1.0 %
PACKAGING CODE ⁽¹⁾
(2 digits)
EA = lead (Pb)-free, tape/reel
EK = lead (Pb)-free, bulk
SPECIAL
(2 digits)
(dash number)
(up to 2 digits)
from 1 to 99 as
applicable
Note
(1) _{Packaging code: EB (lead (Pb)-free) is a non-standard packaging code designating 1000 piece reels. The non-standard packaging code is}
identical to our standard EA (lead (Pb)-free), except that it has a package quantity of 1000 pieces
PATENT(S): www.vishay.com/patents
This Vishay product is protected by one or more United States and International patents.
Revision: 13-Mar-17
1
Document Number: 30189
For technical questions, contact: [e-mail]
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