datasheet for ARC2

datasheet for ARC2
ARC2 High Voltage Precision
Resistors
Designed for applications such as voltage dividers,
medical and measuring equipment, electrostatic and
current limiting devices where high stability, low TCR
and high ohmic values are required
• Non Inductive, Thick Film
• High Voltage to 54 kVdc
• Low TCR
• Tolerance as low as ± 0.1%
• RoHS Compliant
Characteristics
Operating temperature:
-55°C to +225°C
Tolerance (Code):
± 0.1% (B), ± 0.25% (C), ± 0.5% (D), ± 1% (F), ± 2% (G), ± 5% (J), ± 10% (K)
Temperature Coefficient (Code):
± 15ppm/°C (A), ± 25ppm/°C (E), ± 50ppm/°C (F), ± 100ppm/°C (S), ± 200ppm/°C (L)
TCR stated is measure at +25˚C and +85˚C. For TCR outside this range, please contact ARCOL
Insulation resistance:
> 10,000Mohm
500 Volts @ 25°C, 75% relative humidity
Dielectric strength:
> 1000 Volt
25°C, 75% relative humidity
Thermal shock:
R/R 0.25% max
Overload:
R/R 0.25% max
Moisture resistance:
R/R 0.25% max
Load life:
R/R 0.5%, max
1.5 x Pnom, 5 sec (do not exceed 1.5 x V max)
1000 hours at rated power
These resistors are tailored for operation in air and not aggresive atmospheres. For special applications (i.e. oil, casting, moulding, etc)
please contact ARCOL.
Electrical Specifications
Electrical data
Type
P
40˚C
Watt
U
kVdc
± 0.1 - 5%
15ppm/ºC
25 ppm/°C
± 0.25 - 10%
50 ppm/°C
± 0.5 - 10%
100 ppm/°C
± 1 - 10%
200 ppm/°C
ARC2-2
3.8
9
60K - 50M
400R-1G
400R-1G
400R-10G
ARC2-3
5
12
80K-750M
500R-1G5
500R-1G5
500R-15G
ARC2-5
7.5
18
120K-1G
900R-2G
900R-2G
900R-20G
ARC2-7
10
24
180K-1G5
1K2-3G
1K2-3G
1K2-30G
ARC2-10
12.5
36
240K-2G
1K7-3G
1K7-4G
1K7-30G
ARC2-12
15
42
300K-2G
2K6-3G
2K6-5G
2K6-30G
ARC2-15
17
54
350K-2G
3K2-3G
3K2-6G
3K2-30G
ARCOL UK Limited,
The information contained herein does not form part of
Threemilestone Ind. Estate,
a contract and is subject to change without notice. Arcol
Truro, Cornwall, TR4 9LG, UK.
operate a policy of continual product development, therefore,
T +44 (0) 1872 277431
specifications may change.
F +44 (0) 1872 222002
E sales@arcolresistors.com
It is the responsibility of the customer to ensure that the
component selected from our range is suitable for the intended
www.arcolresistors.com
application. If in doubt please ask Arcol.
Page 1 of 2
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ARC2 High Voltage Precision
Resistors
Ordering Procedure
Derating Curve
Standard Resistor To specify standard: Series, Termination Style,
Percent Rated Power
Coating Type, Ohmic Value, Tolerance Code and Temperature
Coefficient Code, e.g.: ARC2-3 20M D F
Tolerance (Code) ±0.1% (B), ±0.25% (C), ±0.5% (D), ±1% (F),
±2% (G), ±5% (J), ±10% (K)
Temperature Coefficient (Code) ±15ppm/°C (A), ±25ppm/°C (E),
80
60
40
20
0
0
±50ppm/°C (F), ±100ppm/°C (S), ±200ppm/°C (L)
Dimensions (mm)
37±3
Ø0.8
L
100
Ø8
Page 2 of 2
40
100
Temperature °C
Type
L
ARC2-2
27 ± 1
ARC2-3
37 ± 1
ARC2-5
52 ± 1
ARC2-7
78 ± 1.5
ARC2-10
103 ± 1.5
ARC2-12
128 ± 2
ARC2-15
153 ± 2
225
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