CHR Series
FEATURES
•
•
•
•
•
•
•
•
Resistances from 1Ohm to 10MOhms
Power Rating 0.05 to 0.25Watt
Resistance Tolerances to ± 0.5%
TCR’s to ± 50 ppm/K
Non-Magnetic (contact PtAg)
Suitable for Glueing or Soldering
Sizes: 0402 / 0504 / 0603 / 0805 / 1206
High Temperature Applications possible up to 300°C (CHR-HT)
TABLE 1—SPECIFICATIONS
(larger sizes upon request)
Type
0402
0.05
30
60
0504
0.10
50
100
0603
0.10
75
150
0805
0.125
100
200
1206
0.25
200
400
Power Rating ( W )
Working
Voltage
( U_,Ueff(V))
Trimmed
Untrimmed
(≥ 5%)
Resistance Range
(
W
)
1W - <10W
10W - <100W
100W - 1M
>1M - 10M
Temperature Range
Climactic Cetegory
Solderability (lead free or tin lead)
Max. Soldering Temperature
Tolerances Available ( % )
Temperature Coefficients Available ( ± ppm/K ) (lower TCR upon request)
10% to 20%
250
5% to 10%
100
1% to 10%
50 / 100
5% to 20%
50 / 100
5% to 20%
100 / 250
2% to 10%
50 / 100
1% to 10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
2% to 10%
50 / 100
1% to 10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to 10%
50 / 100
1% to 10%
50 / 100
5% to 20%
100 / 250
1% to 10%
50 / 100
0.5% to 10%
50 / 100
1% to 10%
50 / 100
-55°C to +155°C (extended range up to 300°C upon request)
55 / 155 / 56
250°C / 3s (up to 6 month after shipping resp. at storage in Nitrogen)
260°C / 10s
Long Term Stability
Storage 125°C / 1000h
Storage 155°C / 1000h
Load Life / P=70% / 70°C / 1000h
Short term overload
Humidity / 96%RH / 40°C / 56 days
Max DR
<10W
<1%
<2%
<1%
<0.5%
<1%
10W - 10M
<0.5%
<1%
<0.5%
<0.25%
<0.5%
ORDERING INFORMATION
Part Number - Resistance - Tolerance - TCR - Packaging
CHR 0603 10 kOhms 5% 50ppm Tape
( Note: if no TCR is specified, the highest value will be supplied )
Document No.: 64303
Revision: 31-01-2015
For technical questions,
contact
powertron@vpgsensors.com
www.powertron.de
1
CHR Series
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
inches [mm]
Type
L
CHR 0402
CHR 0504
CHR 0603
CHR 0805
CHR 1206
0.040
±0.006
[ 1.04
±0.15
]
0.050
+0.006 / -0.002
[ 1.25
+0.15 / -0.05
]
0.060
+0.006 / -0.002
[ 1.5
+0.15 / -0.05
]
0.080
+0.006 / -0.002
[ 2.0
+0.15 / -0.05
]
0.126
+0.006 / -0.002
[ 3.2
+0.15 / -0.05
]
Dimensions
B
0.020
±0.006
[ 0.5
±0.15
]
0.040
+0.006 / -0.002
[ 1.0
+0.15 / -0.05
]
0.030
+0.008 / -0.002
[ 0.8
+0.2 / -0.05
]
0.050
+0.006 / -0.002
[ 1.25
+0.15 / -0.05
]
0.060
+0.008 / -0.002
[ 1.5
+0.2 / -0.05
]
D
0.012
±0.002
[ 0.3
±0.05
]
0.012
+0.006 / -0.002
[ 0.3
+0.15 / -0.05
]
0.016
+0.006 / -0.002
[ 0.4
+0.15 / -0.05
]
0.016
+0.006 / -0.002
[ 0.4
+0.15 / -0.05
]
0.016
+0.006 / -0.002
[ 0.4
+0.15 / -0.05
]
C
0.004
+0.004 / -0.002
[ 0.1
+0.1 / -0.05
]
0.008
+0.008 / -0.004
[ 0.2
+0.2 / -0.1
]
0.008
+0.008 / -0.004
[ 0.2
+0.2 / -0.1
]
0.012
+0.008 / -0.004
[ 0.3
+0.2 / -0.1
]
0.012
+0.008 / -0.004
[ 0.3
+0.2 / -0.1
]
www.powertron.de
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For technical questions,
contact
powertron@vpgsensors.com
Document No.: 64303
Revision: 31-01-2015
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Document No.: 63999
Revision: 15-Jul-2014
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