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RCWE
Vishay Dale
Thick Film Surface Mount Chip Resistors, Wraparound, Extremely Low Value (0.01 to 0.976 )
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Models
Available
FEATURES
• Extremely low resistance values (0.01 to 0.976 )
• Sulfur resistant (per ASTM B809-95 humid vapor test)
• 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 • AEC-Q200 qualified • Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
POWER RATING
CASE SIZE
P70 °C
W
TEMPERATURE COEFFICIENT
± ppm/°C
400
RESISTANCE RANGE
0.033 to 0.05
TOLERANCE ±%
5.0
E-SERIES (2) 24
RCWE0402
0402
0.125
200
0.051 to 0.196
1.0, 5.0
100
0.2 to 0.976
0.5 (1), 1.0, 5.0
24; 96
700
0.010 to 0.018
5.0
24
RCWE0603
0603
0.2
400
0.02 to 0.0324
1.0, 5.0
200
0.033 to 0.105
1.0, 5.0
24; 96
100
0.11 to 0.976
0.5 (1), 1.0, 5.0
400
0.010 to 0.018
5.0
24
RCWE0805
0805
0.25
300
0.02 to 0.0324
1.0, 5.0
200
0.033 to 0.05
1.0, 5.0
24; 96
100
0.051 to 0.976
0.5 (1), 1.0, 5.0
RCWE0612
0612
1.0
300
0.010 to 0.016
2.0, 5.0
200
0.018 to 0.2
2.0, 5.0
24
100
0.205 to 0.976
1.0, 5.0
24; 96
RCWE1206
1206
0.5
600
0.010 to 0.018
5.0
24
300
0.02 to 0.0324
1.0, 5.0
200
0.033 to 0.05
1.0, 5.0
24; 96
100
0.051 to 0.976
0.5 (1), 1.0, 5.0
500
0.010 to 0.018
5.0
24
RCWE1210
1210
1.0
300
0.02 to 0.0324
1.0, 5.0
200
0.033 to 0.05
1.0, 5.0
24; 96
100
0.051 to 0.976
0.5 (1), 1.0, 5.0
RCWE1020
1020
2.0
200
0.010 to 0.016
2.0, 5.0
24
100
0.0162 to 0.976
1.0, 5.0
24; 96
600
0.010 to 0.018
5.0
24
RCWE2010
2010
1.0
300
0.02 to 0.0324
1.0, 5.0
200
0.033 to 0.05
1.0, 5.0
24; 96
100
0.051 to 0.976
0.5 (1), 1.0, 5.0
600
0.010 to 0.018
5.0
24
RCWE2512
2512
2.0
300
0.02 to 0.0324
1.0, 5.0
200
0.033 to 0.05
1.0, 5.0
24; 96
100
0.051 to 0.976
0.5 (1), 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-Jan-2019
1 Document Number: 20019
For technical questions, contact:
[email protected]
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
www.vishay.com
RCWE
Vishay Dale
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: RCWE060351L0FNEA (visit www.vishay.net Vishay Dale parts numbering manual for all options)
R CWE 0 6 0 3 5 1 L 0 F N E A
GLOBAL MODEL (8 digits)
RCWE0402 RCWE0603 RCWE0805 RCWE0612 RCWE1206 RCWE1210 RCWE1020 RCWE2010 RCWE2512
VALUE (4 digits)
L = m * R = decimal 10L0 = 0.01 R470 = 0.47
Note: * Use “L” for resistance
values < 0.1
TOLERANCE (1 digit)
D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % J = ± 5.0 %
TCR (1 digit)
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
PACKAGING (2 digits)
EA = lead (Pb)-free, tape/reel
SPECIAL (up to 2 digits)
(dash number) from 1 to 99 as
applicable
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
Operating temperature range
°C
Maximum operating voltage
V
Insulation voltage Uins (1 min) Insulation resistance
V
Weight/1000 pieces (typical)
g
0402
> 75 0.7
0603
> 100 3
0805
> 200 5.5
0612 1206 1210 -55 to +155 (P x R)1/2
> 100 > 300 > 300 > 109
11.5 10.5 17.5
1020
> 300 27.5
2010
> 300 26
2512
> 300 40.5
DIMENSIONS
RCWE0402 to RCWE2512
RCWE0612, RCWE1020
l a
H b
T1
T2 L
W
l
a b
• 3D models available: www.vishay.com/doc?31106 • Surface mount solder profile recommendations: www.vishay.com/doc?31052
DIMENSIONS in millimeters
SIZE
RESISTANCE RANGE
L
W H T1 T2
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
0603
0.01 to 0.03
0.5 ± 0.2
1.6 ± 0.1 0.85 ± 0.1 0.5 ± 0.1
0.033 to 0.976
0.3 ± 0.2
0.3 ± 0.2
0805
0.01 to 0.03
0.6 ± 0.2
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
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
0.01 to 0.03
0.9 ± 0.2
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
0.051 to 0.976
0.45 ± 0.2
1210
0.01 to 0.03 3.1 ± 0.2
0.033 to 0.976
0.8 ±.