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WSR2R0200FEA 其他数据使用手册 - Vishay Semiconductor（威世）
制造商:
Vishay Semiconductor（威世）
分类:
贴片电阻
封装:
4527
描述:
VISHAY WSR2R0200FEA 电流感应电阻器, 表面安装, AEC-Q200 WSR系列, 0.02 ohm, 2 W, ± 1%, 4527 [11470公制]
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WSR2R0200FEA数据手册
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WSR
www.vishay.com
Vishay Dale
Revision: 17-Jan-13
1
Document Number: 30101
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 0.001 ), Surface Mount
FEATURES
• Molded high temperature encapsulation
• 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
0.001 )
• All welded construction
• Solid metal nickel-chrome or manganese-
copper alloy resistive element with low TCR
(< 20 ppm/°C)
• Solderable terminations
• Very low inductance 0.5 nH to 5 nH
• Excellent frequency response to 50 MHz
• Low thermal EMF (< 3 μV/°C)
• AEC-Q200 qualified
(1)
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
Notes
* Lead (Pb)-containing terminations are not RoHS-compliant.
Exemptions may apply.
(1)
Flame retardance test may not be applicable to some resistor
technologies.
Notes
• Part marking: DALE, model, value, tolerance, date code.
(2)
The WSR3 requires a minimum of 1050 sq. mil. circuit traces connecting to the recommended solder pad.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
SIZE
POWER RATING
P
70 °C
W
RESISTANCE VALUE RANGE
WEIGHT
(typical)
g/1000 pieces
Tol. ± 0.5 % Tol. ± 1.0 %
WSR2 4527 2.0 0.005 to 1.0 0.001 to 1.0 440
WSR3 4527 3.0
(2)
0.005 to 0.2 0.001 to 0.2 440
TECHNICAL SPECIFICATIONS
PARAMETER UNIT WSR2 AND WSR3 RESISTOR CHARACTERISTICS
Temperature coefficient ppm/°C
± 75 for 0.010 to 1.0 ; ± 110 for 0.005 to 0.0099 ;
± 300 for 0.004 to 0.0049 ± 450 for 0.003 to 0.0039 ;
± 600 for 0.002 to 0.0029 ; ± 750 for 0.001 to 0.0019
Element TCR ppm/°C < 20
Dielectric withstanding voltage V
AC
> 500
Insulation resistance > 10
9
Operating temperature range °C - 65 to + 275
Maximum working voltage V (P x R)
1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSR25L000FEA
GLOBAL MODEL VALUE TOLERANCE CODE PACKAGING CODE SPECIAL
WSR2
WSR3
L = m*
R = Decimal
5L000 = 0.005
R0100 = 0.01
* Use “L” for resistance
values < 0.01
D = ± 0.5 %
F = ± 1.0 %
J = ± 5.0 %
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
TA = Tin/lead, tape/reel (R86)
BA = Tin/lead, bulk (B43)
(Dash number)
(Up to 2 digits)
From 1 to 99 as
applicable
Historical Part Numbering example: WSR2 0.005 1 % EA
WSR2 0.005 1 % EA
HISTORICAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING CODE
R25L 00F0WS AE
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