Thick Film, Rectangular, Low Value Resistors
www.vishay.com For technical questions in Europe contact: ff1bresistors@vishay.com Document Number: 20010
98 For technical questions in Americas/Asia contact: ff2aresistors@vishay.com Revision: 20-Mar-06
D..LR/CRCW
Vishay
FEATURES
•Special metal glaze on high quality ceramic
•Protective overglaze
•Solder contacts on Ni barrier layer
•Extremely low resistance values (0.1 Ω)
•Suitable for current sensors and shunts
•Ask about further value ranges
•Marking and packaging: see appropriate catalog or web page
•Power rating depends on the max. temperature at the solder point, the component placement density and the substrate material
•1 % tolerance on request
1) Measuring conditions in acc. to CECC 40401-802
2) Dependent on solder pad dimensions
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
SIZE
POWER RATING
P70 °C
W
LIMITING
ELEMENT
VOLTAGE
MAX
V≅
TEMPERATURE
COEFFICIENT
ppm/K
TOLERANCE
%
RESISTANCE
RANGE
Ω
E-SERIES
INCH METRIC CECC 40401-802/EIA-575
D10LR
0402 1005 0.063 ± 400 ± 5 R47 - R91 24
CRCW0402 ± 600 ± 5 R22 - R43 24
D11LR
0603 1608 0.1 ± 200 ± 5 R47 - R91 24
CRCW0603 ± 400 ± 5 R10 - R43 24
D12LR
0805 2012 0.125 ± 200 ± 5 R47 - R91 24
CRCW0805 ± 300 ± 5 R10 - R43 24
D25LR
1206 3216 0.25 ± 300 ± 5 R10 - R43 24
CRCW1206 ± 200 ± 5 R47 - R91 24
CRCW1210 1210 3225 0.33 ± 200 ± 5 R10 - R91 24
CRCW1218 1218 3246 1.0 ± 200 ± 5 R10 - R91 24
CRCW2010 2010 5025 0.5 ± 200 ± 5 R10 - R91 24
CRCW2512 2512 6332 1.0 ± 200 ± 5 R10 - R91 24
TECHNICAL SPECIFICATIONS
PARAMETER UNIT 0402 0603 0805 1206 1210 1218 2010 2512
Rated Dissipation at 70 °C W 0.063 0.1 0.125 0.25 0.33 1.0 0.5 1.0
Limiting Element Voltage V≅
Insulation Voltage (1 min) Vpeak > 75 > 100 > 200 > 300 > 300 > 300 > 300 > 300
Thermal Resistance K/W ≤ 8701) ≤ 5501) ≤ 4401) ≤ 2201) ≤ 1402) 2) ≤ 882) ≤ 452)
Insulation Resistance Ω> 109
Category Temperature Range °C - 55 to + 125 (+ 155)
Weight/1000 pcs g 0.65 2 5.5 10 16 29.5 25.5 40.5
PxR
PxR
PxR
PxR
PxR
PxR
PxR
PxR
PxR