RCWH
Vishay Dale
www.vishay.com
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
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
TEMPERATURE
COEFFICIENT
ppm/°C
RESISTANCE
RANGE
GLOBAL
MODEL
TOLERANCE
ꢀ
CASE SIZE
P70 °C
E-SERIES (2)
W
400
300
200
100
0.010 to 0.018
0.02 to 0.03
5.0
1.0, 5.0
24
RCWH0805
0805
0.33
0.033 to 0.05
0.051 to 0.976
1.0, 5.0
0.5, 1.0, 5.0 (1)
24; 96
Notes
•
•
(1)
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)
Tight tolerance of 0.5 % is available for resistance values above 0.200
Use E24 decade values for 5.0 % tolerance parts and E96 decade values for 0.5 % and 1.0 %. Refer to “Standard Decade” table
(www.vishay.com/doc?31001)
(2)
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: RCWH0805R499FKEA (visit www.vishay.net Vishay Dale parts numbering manual for all options)
R
C
W
H
0
8
0
5
R
4
9
9
F
K
E
A
GLOBAL MODEL
(8 digits)
VALUE
(4 digits)
TOLERANCE
(1 digit)
TCR
(1 digit)
PACKAGING
(2 digits)
RCWH0805
L = m *
D = 0.5 %
F = 1.0 %
G = 2.0 %
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,
R = decimal
10L0 = 0.01
R470 = 0.47
Note:
tape / reel
* Use “L” for resistance
values < 0.1
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
ꢀC
V
RCWH0805
-55 to +155
(P x R)1/2
> 200
Operating temperature range
Maximum operating voltage
Insulation voltage Uins (1 min)
Insulation resistance
V
> 109
Weight/1000 pieces (typical)
g
5.5
Revision: 12-Sep-17
Document Number: 31110
1
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