CRW Series
FEATURES
•
•
•
•
•
•
Resistances from 0.1Ohm to 100MOhms
Power Rating 0.35 to 2.0Watt
Resistance Tolerances to ± 1.0%
TCR’s to ± 25 ppm/K
Thick Film Resistance Element
Sizes: 1210 / 2010 / 2512 / 4020
TABLE 1—SPECIFICATIONS
Type
Power Rating ( W )
1
Working
Voltage
( U_,Ueff(V))
Trimmed
Untrimmed
(≥ 5%)
1210
0.35
200
600
2010
0.75
3
250
900
2512 (M)
1.0 / 1.5
3
300 (1000)
1200 (2000)
4020 (M)
2.0
3
500 (4000)
1500 (6000)
Resistance Range
(
W
)
0.1W - <1W
1W - <100W
100W - <100kW
100kW - 100M
Tolerances Available ( % )
Temperature Coefficients Available ( ± ppm/K )
2
(lower TCR upon request)
5% to 20%
250
1% to 20%
100 / 250
1% to 20%
50
2
/ 100
1% to 20%
50
2
/ 100
5% to 20%
250
1% to 20%
100 / 250
1% to 20%
50
2
/ 100
1% to 20%
25 / 50
2
/ 100
5% to 20%
250
1% to 20%
100 / 250
0.5% to 20%
50
2
/ 100
1% to 20%
25 / 50
2
/ 100
1
2
5% to 20%
250
1% to 20%
100 / 250
0.5% to 20%
50
2
/ 100
1% to 20%
25 / 50
2
/ 100
W @ 70 °C / 0W @ 155 °C
50 PPM : +25 °C to +125 °C
3
Structure for higher voltage
Specification
Temperature Range
Climactic Cetegory
Solderability
Max. Soldering Temperature
Value
-55°C to +155°C
55 / 155 / 56
250°C / 3s
260°C / 10s
ORDERING INFORMATION
Part Number - Resistance - Tolerance - TCR - Packaging
CRS 2512 1 Ohm 5% 100ppm Tape
( Note: if no TCR is specified, the highest value will be supplied )
Document No.: 64306
Revision: 31-01-2015
For technical questions,
contact
powertron@vpgsensors.com
www.powertron.de
1
CRW Series
TABLE 1—SPECIFICATIONS (continued)
Long Term Stability
Storage 125°C / 1000h
Storage 155°C / 1000h
Load Life / P=70% / 70°C / 1000h
Short term overload
(2.5 x rated power for 5 sec)
Humidity / 96%RH / 40°C / 56 days
Max
DR
<10W
<1%
<2%
<2%
<0.5%
<1%
10W - 100M
<0.5%
<1%
<1%
<0.25%
<0.5%
FIGURE 1—DERATING
Power Derating Curve
120
100
Power ( % )
80
60
40
20
0
0
25
50
75
100
125
150
175
Ambient Temperature (°C)
FIGURE 2—DIMENSIONS
in mm
Type
L
CRW 1210
CRW 2010
CRW 2512
CRW 4020
3,2 +0,2/-0,05
5,1 +0,2/-0,05
6,3 +0,2/-0,05
10,2 +0,2/-0,05
B
2,5 +0,2/-0,05
2,5 +0,2/-0,05
3,5 +0,2/-0,05
5,1 +0,2/-0,05
Dimensions
D
0,5 +0,2/-0,1
0,6 +0,2/-0,1
0,6 +0,2/-0,1
0,6 +0,2/-0,1
C
0,8 ±0,2
1,2 ±0,2
0,9 ±0,2
0,9 ±0,2
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For technical questions,
contact
powertron@vpgsensors.com
Document No.: 64306
Revision: 31-01-2015
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Document No.: 63999
Revision: 15-Jul-2014
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