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Vishay
Lead (Pb)-Free Thick Film, Rectangular, Precision Resistors
FEATURES
• Metal glaze on high quality ceramic
• Protective overglaze
• Lead (Pb)-Free solder contacts on Ni barrier layer
• Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
• Compatible with “Restriction of the use of Hazardous
Substances” (RoHS) directive 2002/95/EC (issue 2004)
• Excellent stability in different environmental conditions
• Low temperature coefficient and tight tolerances
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
LIMITING TEMPERATURE
TOLERANCE
RESISTANCE
RANGE
P70°C
W
ELEMENT
VOLTAGE
MAX
COEFFICIENT
SIZE
E-SERIES
INCH METRIC CECC 40401-802/EIA-575
V≅
ppm/K
%
Ω
100
50
25
100
50
50
25
100
50
50
25
100
50
50
25
100
50
100
50
100
50
0.5
0.25; 0.5;
0.25; 0.5;
0.5
10R - 1M0
100R - 1M0
100R - 10K
10R - 10M
100R - 1M0
100R - 10M
100R - 10K
10R - 10M
100R - 1M0
100R - 10M
100R - 10K
10R - 10M
100R - 1M0
100R - 10M
100R - 10K
100R - 1M0
100R - 1M0
100R - 2M2
100R - 2M2
10R - 10M
100R - 10M
10R - 10M
100R - 10M
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
0402 1005
0603 1608
0.063
0.1
50
75
1
1
D10/CRCW0402-P
D11/CRCW0603-P
0.25
0.5;
1
0.25; 0.5;
0.5
1
1
1
0.25
0.5;
0805 2012
1206 3216
0.125
0.25
150
200
D12/CRCW0805-P
D25/CRCW1206-P
1
0.25; 0.5;
0.5
0.25
0.5;
1
0.25; 0.5;
0.5
0.5
0.5
0.5;
0.5
0.5;
0.5
0.5;
CRCW1210-P
CRCW1218-P
CRCW2010-P
CRCW2512-P
1210 3225
1218 3246
2010 5025
2512 6332
0.33
1.0
0.5
1.0
200
200
400
500
1
1
1
100
50
• Ask about further value ranges
• Power rating depends on the max. temperature at the solder point,
the component placement density and the substrate material
• Marking and packaging: see appropriate catalog or web pages
• Special terminations for conductive adhesive attachment on
request
TECHNICAL SPECIFICATIONS
D10/
D11/
D12/
D25/
PARAMETER
UNIT
CRCW1210-P CRCW1218-P CRCW2010-P CRCW2512-P
CRCW0402-P CRCW0603-P CRCW0805-P CRCW1206-P
Rated Dissipation at 70°C
(CECC 40401 | EIA 575)
W
0.063
0.1
0.125
0.25
0.33
1.0
0.5
1.0
Limiting Element Voltage 2)
Insulation Voltage (1 min)
Thermal Resistance
Insulation Resistance
Category Temperature Range
Failure Rate
V≅
Vpeak
K/W
Ω
50
75
150
200
200
200
400
500
> 75
≤ 8701)
> 100
≤ 5501)
> 200
≤ 4401)
> 300
≤ 2201)
> 300
≤ 1403)
> 300
3)
> 300
≤ 883)
> 300
≤ 653)
> 10 9
°C
h-1
- 55 to + 125
0.3 • 10-9
Weight / 1000pcs
g
0.65
2
5.5
10
16
29.5
25.5
40.5
1) Measuring conditions in acc. to CECC 40401 - 802
2) Rated voltage: PxR
3) Depending on solder pad dimensions
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For technical questions in Europe contact: ff1aresistors@vishay.com
For technical questions in Americas/Asia contact: ff2aresistors@vishay.com
Document Number: 20036
Revision: 21-Jul-05