RCWE
www.vishay.com
Vishay Dale
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 )
Enhanced power rating due to long side terminal
construction (0612, 1020 types)
Suitable for current sensing and shunts
Metal glaze on high quality ceramic
Protective overglaze
Lead (Pb)-free solder contacts on Ni barrier layer
DESIGN SUPPORT TOOLS click logo to get started
AEC-Q200 qualified
Material categorization: for definitions of compliance
Models
please see www.vishay.com/doc?99912
Available
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING TEMPERATURE RESISTANCE
GLOBAL TOLERANCE
(2)
CASE SIZE P COEFFICIENT RANGE E-SERIES
70 C
MODEL %
W ppm/C
400 0.033 to 0.05 5.0 24
RCWE0402 0402 0.125 200 0.051 to 0.18 1.0, 5.0
24; 96
(1)
100 0.2 to 0.976 0.5 , 1.0, 5.0
700 0.010 to 0.018 5.0 24
400 0.02 to 0.03 1.0, 5.0
RCWE0603 0603 0.2
200 0.033 to 0.105 1.0, 5.0 24; 96
(1)
100 0.11 to 0.976 0.5 , 1.0, 5.0
400 0.010 to 0.018 5.0 24
300 0.02 to 0.03 1.0, 5.0
RCWE0805 0805 0.25
200 0.033 to 0.05 1.0, 5.0 24; 96
(1)
100 0.051 to 0.976 0.5 , 1.0, 5.0
300 0.010 to 0.016 2.0, 5.0
24
RCWE0612 0612 1.0 200 0.018 to 0.2 2.0, 5.0
100 0.205 to 0.976 1.0, 5.0 24; 96
600 0.010 to 0.018 5.0 24
300 0.02 to 0.03 1.0, 5.0
RCWE1206 1206 0.5
200 0.033 to 0.05 1.0, 5.0 24; 96
(1)
100 0.051 to 0.976 0.5 , 1.0, 5.0
500 0.010 to 0.018 5.0 24
300 0.02 to 0.03 1.0, 5.0
RCWE1210 1210 1.0
200 0.033 to 0.05 1.0, 5.0 24; 96
(1)
100 0.051 to 0.976 0.5 , 1.0, 5.0
200 0.010 to 0.016 2.0, 5.0 24
RCWE1020 1020 2.0
100 0.0162 to 0.976 1.0, 5.0 24; 96
600 0.010 to 0.018 5.0 24
300 0.02 to 0.03 1.0, 5.0
RCWE2010 2010 1.0
200 0.033 to 0.05 1.0, 5.0 24; 96
(1)
100 0.051 to 0.976 0.5 , 1.0, 5.0
600 0.010 to 0.018 5.0 24
300 0.02 to 0.03 1.0, 5.0
RCWE2512 2512 2.0
200 0.033 to 0.05 1.0, 5.0 24; 96
(1)
100 0.051 to 0.976 0.5 , 1.0, 5.0
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 (www.vishay.com/doc?20020)
(1)
Tight tolerance of 0.5 % is available for resistance values above 0.300 (0402 size) and above 0.200 (0603 to 2512 sizes)
(2)
Use E24 decades only for 5.0 % tolerance. E24 or E96 decades are available for 0.5 % and 1.0 % tolerance. Refer to standard decade table
(www.vishay.com/doc?31001)
Revision: 10-Apr-17 Document Number: 20019
1
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
RCWE
www.vishay.com
Vishay Dale
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: RCWE060351L0FNEA (visit www.vishay.net Vishay Dale parts numbering manual for all options)
RC WE 0 6 0 3 5 1 L 0FEN A
GLOBAL MODEL VALUE TOLERANCE TCR PACKAGING
(8 digits) (4 digits) (1 digit) (1 digit) (2 digits)
RCWE0402 L = m * D = 0.5 % K = 100 ppm/C EA = lead (Pb)-free,
RCWE0603 R = decimal N = 200 ppm/C tape/reel
F = 1.0 %
RCWE0805 10L0 = 0.01 M = 300 ppm/C
G = 2.0 %
R470 = 0.47
RCWE0612 Q = 400 ppm/C
J = 5.0 %
Note:
RCWE1206 P = 500 ppm/C
* Use L for resistance
RCWE1210 T = 600 ppm/C
values < 0.1
RCWE1020 G = 700 ppm/C
RCWE2010
RCWE2512
TECHNICAL SPECIFICATIONS
PARAMETER UNIT 0402 0603 0805 0612 1206 1210 1020 2010 2512
Operating temperature range C -55 to +155
1/2
Maximum operating voltage V (P x R)
Insulation voltage U (1 min) V > 75 > 100 > 200 > 100 > 300 > 300 > 300 > 300 > 300
ins
9
Insulation resistance > 10
Weight/1000 pieces (typical) g 0.7 3 5.5 11.5 10.5 17.5 27.5 26 40.5
DIMENSIONS
RCWE0402 to RCWE2512 RCWE0612, RCWE1020
T2
L
a
H
l b
l b
a
W
T1
DIMENSIONS in millimeters SOLDER PAD DIMENSIONS in millimeters
RESISTANCE
SIZE
RANGE LW H T1 T2 a b l
0402 0.033 to 0.976 1.05 0.05 0.55 0.05 0.35 0.1 0.3 0.15 0.25 0.1 0.7 0.7 0.3
0.01 to 0.03 0.5 0.2 0.9 1.0 0.4
0603 1.6 0.1 0.85 0.1 0.5 0.1 0.3 0.2
0.033 to 0.976 0.3 0.2 0.7 1.0 0.8
0.01 to 0.03 0.6 0.2 1.0 1.4 0.6
0805 2.0 0.15 1.3 0.1 0.55 0.1 0.35 0.2
0.033 to 0.976 0.4 0.2 0.8 1.4 1.0
0612 0.01 to 0.976 1.6 0.2 3.2 0.2 0.6 0.1 0.4 0.15 0.25 0.15 0.9 3.5 0.8
0.01 to 0.03 0.9 0.2 1.3 1.8 1.0
1206 0.033 to 0.05 3.1 0.15 1.6 0.15 0.6 0.1 0.8 0.2 0.45 0.2 1.2 1.8 1.2
0.051 to 0.976 0.45 0.2 1.0 1.8 1.6
0.01 to 0.03 0.8 0.2 1.3 2.6 1.1
1210 3.1 0.2 2.5 0.2 0.6 0.1 0.4 0.2
0.033 to 0.976 0.4 0.2 0.9 2.6 2.0
1020 0.01 to 0.976 2.5 0.2 5.0 0.2 0.6 0.1 0.55 0.15 0.30 0.15 1.2 5.5 1.4
0.01 to 0.03 1.6 0.3 2.3 3.0 1.4
2010 0.033 to 0.05 5.0 0.2 2.5 0.15 0.6 0.1 0.7 0.3 0.6 0.2 1.4 3.0 3.2
0.051 to 0.976 0.7 0.3 1.4 3.0 3.2
0.01 to 0.03 2.0 0.3 2.8 3.6 1.4
2512 0.033 to 0.05 6.3 0.2 3.15 0.15 0.6 0.1 0.8 0.3 0.6 0.2 1.6 3.6 3.8
0.051 to 0.976 0.8 0.3 1.6 3.6 3.8
Revision: 10-Apr-17 Document Number: 20019
2
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