RCWE
www.vishay.com
Vishay Dale
Revision: 07-Mar-13
1
Document Number: 20019
For technical questions, contact: ff2cresistors@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
Thick Film Surface Mount Chip Resistors,
Wraparound, Extremely Low Value (0.01 to 0.976 )
FEATURES
• Extremely low resistance values
(0.01 to 0.976 )
• Suitable for current sensing and shunts
• Metal glaze on high quality ceramic
• Protective overglaze
• Lead (Pb)-free solder contacts on Ni barrier layer
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
Notes
• Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material.
• Part marking: Reference “Surface Mount Resistor Marking” (document number 20020).
(1)
Tight tolerance of 0.5 % is available for resistance values above 0.200 .
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
CASE SIZE
POWER RATING
P
70 °C
W
TEMPERATURE
COEFFICIENT
± ppm/°C
RESISTANCE
RANGE
TOLERANCE
± %
E-SERIES
RCWE0402 0402 0.125
400 0.033 to 0.05 5.0
24200 0.051 to 0.18 1.0, 5.0
100 0.2 to 0.976 0.5, 1.0, 5.0
(1)
RCWE0603 0603 0.2
700 0.010 to 0.018 5.0
24
400 0.02 to 0.03 1.0, 5.0
200 0.033 to 0.1 1.0, 5.0
100 0.11 to 0.976 0.5, 1.0, 5.0
(1)
RCWE0805 0805 0.25
400 0.010 to 0.018 5.0
24
300 0.02 to 0.03 1.0, 5.0
200 0.033 to 0.05 1.0, 5.0
100 0.051 to 0.976 0.5, 1.0, 5.0
(1)
RCWE1206 1206 0.5
600 0.010 to 0.018 5.0
24
300 0.02 to 0.03 1.0, 5.0
200 0.033 to 0.05 1.0, 5.0
100 0.051 to 0.976 0.5, 1.0, 5.0
(1)
RCWE1210 1210 1.0
500 0.010 to 0.018 5.0
24
300 0.02 to 0.03 1.0, 5.0
200 0.033 to 0.05 1.0, 5.0
100 0.051 to 0.976 0.5, 1.0, 5.0
(1)
RCWE2010 2010 1.0
600 0.010 to 0.018 5.0
24
300 0.02 to 0.03 1.0, 5.0
200 0.033 to 0.05 1.0, 5.0
100 0.051 to 0.976 0.5, 1.0, 5.0
(1)
RCWE2512 2512 2.0
600 0.010 to 0.018 5.0
24
300 0.02 to 0.03 1.0, 5.0
200 0.033 to 0.05 1.0, 5.0
100 0.051 to 0.976 0.5, 1.0, 5.0
(1)
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: RCWE060351L0FNEA (visit www.vishay.net Vishay Dale parts numbering manual for all options)
GLOBAL MODEL
(8 digits)
VALUE
(4 digits)
TOLERANCE
(1 digit)
TCR
(1 digit)
PACKAGING
(2 digits)
RCWE0402
RCWE0603
RCWE0805
RCWE1206
RCWE1210
RCWE2010
RCWE2512
L = m *
R = Decimal
10L0 = 0.01
R470 = 0.47
Note:
* Use “
L
” for resistance
values < 0.1
D = ± 0.5 %
F = ± 1.0 %
J = ± 5.0 %
K = ± 100 ppm/°C
N = ± 200 ppm/°C
M = ± 300 ppm/°C
Q = ± 400 ppm/°C
P = ± 500 ppm/°C
T = ± 600 ppm/°C
G = ± 700 ppm/°C
EA = Lead (Pb)-free,
tape/reel
WE 0 6 3 5 10RC N0 FEL A
