FHR 4-8065 80110 80216 80320 80370
Powertron
FEATURES
•
•
•
•
•
•
Resistances from 0.001Ohm to 500Ohms
Power Rating to 2500Watt
Resistance Tolerances to ±0.1%
TCR to ±30ppm/K
Load Stability to 0.1%
Very Low Inductance (<50nH)
TABLE 1—SPECIFICATIONS
TYPE
Resistance Range (Ohms)
Power Rating
Free air 70°C
8065
0.001
to
400
24 W
350 W
80110
0.001
to
500
32 W
600 W
80216
0.002
to
500
60 W
1200 W
80320
0.002
to
500
80 W
2000 W
80370
0.005
to
400
90 W
2500 W
With heatsink
Tolerances
from 0.001 Ohms
from 0.01 Ohms
from 0.02 Ohms
Thermal Resistance
Stability (1000h)
Temperature Coefficient
Voltage Proof
Maximum Current
Inductivity
Capacity against housing
Thermal EMF
Operating Temperature Range
Resistor Material
Substrate
Housing
Connector Material
Terminals
Connector Material
0.5% / 1% / 2% / 5%
0.25% / 0.5% / 1% / 2% / 5%
0.1% / 0.25% / 0.5% / 1% / 2% / 5%
0.16 K/W
0.16 K/W
0.04 K/W
0.026 K/W
0.1% / 0.2% / 0.5%
(depends on stress)
±30ppm/K (20 to 60°C)
±50ppm/K (-400 to 130°C)
1.5 kVDC (higher upon request)
60 A
upon request special cable up to 250 A
< 50 nH
500 pF
< 0.1µV/K
-40 to 130°C
CuNiMn-Foil
Anodized aluminium
Anodized aluminium
Cu / tinned
4
Cu-Cable / 4mm² / 500mm lenght
(other upon request / AWG possible)
850 pF
1.7 nF
2.5 nF
0.022 K/W
2.9 nF
ORDERING INFORMATION
Part Number - Resistance - Contact - Tolerance
FHR 4-80216 1.0 Ohms D 1%
Document No.: 64236
Revision: 26-04-2013
For technical questions,
contact
powertron@vishaypg.com
www.powertron.de
1
FHR 4-8065 80110 80216 80320 80370
Powertron
FIGURE 1—TEMPERATURE COEFFICIENT
2000
0
Limit 2
-2000
∆R/R
(ppm)
-4000
Nominal
∆R/R
-6000
-8000
Limit 1
-10000
-40
-20
0
20
40
60
80
100
120
140
Temperature (°C)
FIGURE 2—DERATING
Power Rating Notes -
120
Power ( % from
nominal power)
100
80
60
40
20
0
25
50
75
85
100
115
130
Temperature of the backplate (°C)
The FHR Series Resistors must be attached to a suitable heat-
sink. The maximum internal resistor temperature is 130°C.
To specify an appropriate heatsink use the following formula :
R
qH
= T
MAX
- ( P x R
qR
) - T
A
P
Where:
R
qH
= Thermal Resistance of Heatsink ( K/W )
R
qR
= Thermal Resistance of Resistor ( K/W )
T
MAX
= Maximum Temperature of Resistor
T
A
= Ambient Temperature of Heatsink ( °C )
P = Power Through Resistor ( W )
FIGURE 3—DIMENSIONS
in mm (inches)
Dimension
B
±0.3 (±0.012)
C
±0.3 (±0.012)
D
±0.2 (±0.008)
E
±0.2 (±0.008)
F
±0.3 (±0.012)
G
±0.1 (±0.004)
mm
80.00 (3.15)
60.00 (2.36)
Ø4.75 (Ø0.19)
15.00 (0.59)
67.00 (2.64)
2.00 (0.08)
Dimension
A
±0.3(±0.012)
L1
±0.3(±0.012)
L2
±0.3(±0.012)
L3
±0.3(±0.012)
L4
±0.3(±0.012)
8065
65.00 (2.56)
6.00 (0.24)
59.00 (2.32)
-
-
80110
110.00 (4.33)
6.00 (0.24)
104.00 (4.09)
-
-
80216
216.00 (8.50)
6.00 (0.24)
108.00 (4.25)
210.00 (8.27)
-
80320
320.00 (12.60)
6.00 (0.24)
108.50 (4.27)
211.50 (8.33)
314.00 (12.36)
80370
370.00 (14.57)
6.00 (0.24)
125.50 (4.94)
244.50 (9.63)
364.00 (14.33
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2
For technical questions,
contact
powertron@vishaypg.com
Document No.: 64236
Revision: 26-04-2013
FHR 4-8065 80110 80216 80320 80370
Powertron
FIGURE 4—STABILITY AGAINST IMPULSES
(Reference values without heatsink)
Resistance values R001 to R002
80370
80320
80216
80110
8065
100000
Impuls Energy (J)
10000
1000
100
Impulse Time (s)
100000
Resistance values R002 to R005
80370
80320
80216
80110
8065
Impuls Energy (J)
10000
1000
100
Impulse Time (s)
100000
Resistance values R005 to R01
80370
80320
80216
Impulse Energy (J)
10000
80110
8065
1000
100
Impulse Time (s)
Document No.: 64236
Revision: 26-04-2013
For technical questions,
contact
powertron@vishaypg.com
www.powertron.de
3
FHR 4-8065 80110 80216 80320 80370
Powertron
FIGURE 4—STABILITY AGAINST IMPULSES
(Reference values without heatsink)
100000
Resistance values R01 to R1
80370
80320
80216
80110
8065
Impulse Energy (J)
10000
1000
100
Impulse Time (s)
100000
Resistance values R1 to 1R
Impulse Energy (J)
10000
80370
80320
80216
80110
8065
1000
100
10
Impulse Time (s)
100000
Resistance values 1R to 10R
Impulse Energy (J)
10000
80370
80320
80216
80110
8065
1000
100
10
Impulse Time (s)
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4
For technical questions,
contact
powertron@vishaypg.com
Document No.: 64236
Revision: 26-04-2013
FHR 4-8065 80110 80216 80320 80370
Powertron
FIGURE 4—STABILITY AGAINST IMPULSES
(Reference values without heatsink)
100000
Resistance values 10R to 100R
Impulse Energy (J)
10000
1000
100
10
80370
80320
80216
80110
8065
Impulse Time (s)
100000
Impulse Energy (J)
10000
80370
80320
80216
80110
8065
1000
100
10
Impulse Time (s)
FIGURE 5—LEAD VARIATIONS
Type
D
H1
H2
H3
H4
H5
H6
max. Cur-
rent
60 A
70 A
85 A
100 A
120 A
150 A
250 A
Description
insulated round cable (cu-tinned)
insulated Cu-flat cable
insulated Cu-flat cable
insulated Cu-flat cable
insulated Cu-flat cable
insulated Cu-flat cable
insulated Cu-flat cable
Document No.: 64236
Revision: 26-04-2013
For technical questions,
contact
powertron@vishaypg.com
www.powertron.de
5
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