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WSL25122L500JEK 其他数据使用手册 - Vishay Dale（威世达勒）
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WSL25122L500JEK数据手册
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WSL
www.vishay.com
Vishay Dale
Revision: 06-Jun-12
1
Document Number: 30100
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
Power Metal Strip
®
Resistors, Low Value
(Down to 0.0005 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 0.0005
Ω
)
• All welded construction
• Solderable terminations
• Very low inductance 0.5 nH to 5 nH
• Excellent frequency response to 50 MHz
• Low thermal EMF (< 3 μV/°C)
• Solid metal nickel-chrome or manganese-copper
alloy resistive element with low TCR (< 20 ppm/°C)
• AEC-Q200 qualified available
(1)
• 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
Notes
• Part marking: Value; tolerance: Due to resistor size limitations some resistors will be marked with only the resistance value.
(2)
For values above 0.1 Ω derate linearly to 80 % rated power at 0.5 Ω.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
SIZE
POWER RATING P
70 °C
W
RESISTANCE VALUE RANGE Ω
WEIGHT (typical)
g/1000 pieces
Tol. ± 0.5 % Tol. ± 1.0 %
WSL0603 0603 0.1 0.01 to 0.1 0.01 to 0.1 1.9
WSL0805 0805 0.125 0.005 to 0.2 0.005 to 0.2 4.8
WSL1206 1206 0.25 0.005 to 0.2 0.001 to 0.2 16.2
WSL2010 2010 0.5 0.004 to 0.5 0.001 to 0.5 38.9
WSL2512 2512 1.0
(2)
0.003 to 0.5 0.0005 to 0.5 63.6
WSL2816 2816 2.0 0.003 to 0.1 0.002 to 0.1 118
TECHNICAL SPECIFICATIONS
PARAMETER UNIT WSL RESISTOR CHARACTERISTICS
Temperature coefficient ppm/°C
± 75 for 7 mΩ to 0.5 Ω, ± 110 for 5 mΩ to 6.9 mΩ, ± 150 for 3 mΩ to 4.9 mΩ,
± 275 for 1 mΩ to 2.9 mΩ, ± 400 for 0.5 mΩ to 0.99 mΩ
Operating temperature range °C - 65 to + 170
Maximum working voltage V (P x R)
1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSL25124L000FTA
GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING CODE SPECIAL
WSL0603
WSL0805
WSL1206
WSL2010
WSL2512
WSL2816
L
= m
Ω
*
R
= Decimal
5L000
= 0.005
Ω
R0100
= 0.01
Ω
* Use “
L
” for resistance
values < 0.01
Ω
D
= ± 0.5 %
F
= ± 1.0 %
J
= ± 5.0 %
EA
= Lead (Pb)-free, tape/reel
EH
= Lead (Pb)-free, tape/reel (WSL2816)
EK
= Lead (Pb)-free, bulk
(Dash number)
(up to 2 digits)
From
1 to 99
as
applicable
TA
= Tin/lead, tape/reel (R86)
TG
= Tin/lead, tape/reel (RT1, for WSL0603 and WSL0805)
TH
= Tin/lead, tape/reel (RJ9, WSL2816)
BA
= Tin/lead, bulk (B43)
Historical Part Numbering example: WSL2512 0.004 Ω 1 % R86
WSL2512 0.004 Ω 1 % R86
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING
L251 4L02WS T0 FA0
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