For technical questions, contact: powertron@vishaypg.com
HVR Series
Powertron
Document Number: 64309
Revision: 20-09-10
www.powertron.de
1
Type HVR 25 HVR 30 HVR 40 HVR 50
Power Rating ( W )11.0 1.0 1.2 3.0
Working Voltage
( VAC ) 15KV 10KV 20KV 30KV
Resistance Range
( W )
Tolerances Available ( % )
Temperature Coefcients Available ( ± ppm/K ) 2
Voltage Coefcient ( ppm / V ) 3
1M - 100M
0.25% to 10%
25 / 50 / 100
<1ppm/V
0.25% to 10%
25 / 50 / 100
<2ppm/V
0.25% to 10%
25 / 50 / 100
<1ppm/V
0.25% to 10%
25 / 50 / 100
<1ppm/V
>100M - 1G
1% to 20%
50 / 100 / 250
<2ppm/V
1% to 20%
50 / 100 / 250
<5ppm/V
1% to 20%
50 / 100 / 250
<2ppm/V
1% to 20%
25 / 50 / 100
<1ppm/V
>1G - 100G
5% to 30%
250 / 500
<10ppm/V
5% to 30%
250 / 500
<20ppm/V
5% to 30%
250 / 500
<10ppm/V
5% to 30%
100 / 250
<5ppm/V
>100G - 1T
5% to 30%
500 / 1000
<50ppm/V
5% to 30%
500 / 1000
<100ppm/V
5% to 30%
500 / 1000
<50ppm/V
5% to 30%
250 / 500
<25ppm/V
>1T - 10T - - -
10% to 30%
500 / 1000
<100ppm/V
Resistances from 1M to 10TOhms•
Power Rating 1 to 3Watts•
Resistance Tolerances to ± 0.25%•
TCR’s to ±25ppm/K•
Non-Magnetic•
High Value Thick Film Resistance Element•
SPECIFICATIONS
1 W @ 70 °C / 0W @ 125 °C
2 25 / 50 PPM : +25°C to +85°C
3 measured between 10 and 100V
For technical questions, contact: powertron@vishaypg.com
HVR Series
Powertron
Document Number: 64309
Revision: 20-09-10
www.powertron.de
2
SPECIFICATIONS (continued)
Specication Value
Temperature Range -55°C to +125°C
Climactic Cetegory 55 / 125 / 56
Long Term Stability Max DR
≤10 GW>10 GW
Storage 125°C / 1000h ±1% ±2%
Maximum Voltage / 1000h ±1% ±2%
Part Number - Resistance - Tolerance - TCR
Example: HVR 30 10GOhm 10% 250ppm
( Note: if no TCR is specied, the highest
value will be supplied ) 0 25 50 75 100 125 150 175
0
20
40
60
80
100
120
Power ( % )
Ambient Temperature (°C)
Power Derating Curve
Type
Dimensions
L ±0.020 [±0.5] H ±0.020 [±0.5] T ±0.020 [±0.5] W ±0.020 [±0.5] A ±0.020 [±0.5] d ±0.002 [±0.05]
HVR 25 0.99
[ 25.0 ]
0.35
[ 9.0 ]
0.055
[ 1.4 ]
0.90
[ 22.9 ]
0.79
[ 20 ]
0.016
[ 0.4 ]
HVR 30 0.787
[ 30.0 ]
0.236
[ 6.0 ]
0.055
[ 1.4 ]
1.083
[ 27.5 ]
0.79
[ 20 ]
0.016
[ 0.4 ]
HVR 40 1.574
[ 40.0 ]
0.236
[ 6.0 ]
0.055
[ 1.4 ]
1.488
[ 37.8 ]
0.79
[ 20 ]
0.016
[ 0.4 ]
HVR 50 1.968
[ 50.0 ]
0.492
[ 12.5 ]
0.055
[ 1.4 ]
1.882
[ 47.8 ]
0.79
[ 20 ]
0.016
[ 0.4 ]
Ordering Information
Vishay Precision Group
Document No.: 63999
Revision: 27-Apr-11
www.vishaypg.com
1
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Document No.: 63999
Revision: 27-Apr-11