FPR FPS 2-T220 T221 FPR FPS 4-T220 T221
Powertron
•
•
•
•
•
•
•
Resistances from 0.002Ohm to 50Ohms
Power Rating to 15Watt
Resistance Tolerances to ±0.1%
TCR to ±15ppm/K
Load Stability to 0.1%
TO-220 Housing
Convenient SMD D2Pak Available
SPECIFICATIONS
Type
Resistance Range
Power rating
free air 70°C
with heatsink
Thermal Resistance Rthj-c
Tolerances
from 0.002 Ohms
from 0.01 Ohms
from 0.1 Ohms
Stability
Temperature Coefficient
2% / 5%
1% / 2% / 5%
0.5% / 1% / 2% / 5%
FPR 2-
T220 T221
FPS 2-T220
FPR 4-
T220 T221
FPS 4-T220
0.002 to 50 Ohms
1.5 W
15 W
4.8 K/W
1% / 2% / 5%
0.1% / 0.25% / 0.5% / 1% / 2% / 5%
0.1% / 0.25% / 0.5% / 1% / 2% / 5%
0.1% / 0.2% / 0.5%
(depends on stress)
±15ppm/K (20 to 60°C)
±50ppm/K (-40 to 130°C)
R ≤ 0.2 Ohms TCR see table A next page
50 A
300 VDC
< 0.1µV/K
-40 to 130°C
CuNiMn-Foil
Al
2
O
3
or anodized aluminium
Epoxy or PPS
Cu tinned
2
1 Nm / T221: 0.8 Nm
4
1 Nm / T221: 0.8 Nm
±15ppm/K (20 to 60°C)
±50ppm/K (-40 to 130°C)
Max. Current
Voltage Proof
Thermal EMF
Operating Temperature Range
Resistor Material
Substrate
Housing
Connector Material
Terminals
Max. torque
Ordering Information
Part Number - Resistance - Contact - Tolerance
FPS 4-T220 0.01 Ohms C 0.1%
Document Number: 64208
Revision: 20-09-10
For technical questions, contact:
powertron@vishaypg.com
www.powertron.de
1
FPR FPS 2-T220 T221 FPR FPS 4-T220 T221
Powertron
SPECIFICATIONS
(continued)
Temperature Coefficient
4000
250
table A
2000
DR/R
(ppm)
+15ppm/K
200
0
TCR-Shift (ppm/K)
150
-2000
-15ppm/K
100
-4000
Limit 2 (3s)
-6000
Nominal
DR/R
Limit 1 (3s)
50
0
10
20
50
2
5
100
200
-8000
-40
-20
0
20
40
60
Temperature (°C)
80
100
120
140
Resistance Value (mOhm)
Derating
120
Power ( % from
nominal power)
100
80
60
40
20
0
25
0.5%
0.2%
0.1%
50
85
100
115
130
Temperature of the backplate (°C)
Power Rating Notes -
The FPR 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 )
www.powertron.de
2
For technical questions, contact:
powertron@vishaypg.com
Document Number: 64208
Revision: 20-09-10
FPR FPS 2-T220 T221 FPR FPS 4-T220 T221
Powertron
SPECIFICATIONS
(continued)
Dimensions
FPS 2-T220
Dimension
A
B
C
D
E
F
G
H
I
J
K
mm
12.70
10.16
0.76
5.08
4.00
1.20
14.60
15.00
17.33
0.40
1.85
tol.
(±mm)
0.2
0.2
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0.1
inches
0.50
0.40
0.03
0.20
0.16
0.05
0.57
0.59
0.68
0.02
0.07
tol.
(±inches)
0.008
0.008
0.004
0.004
0.004
0.004
0.008
0.008
0.008
0.004
0.004
Dimension
A
B
C
D
E
F
mm
12.10
11.16
18.33
5.08
1.76
3.20
inches
0.476
0.439
0.722
0.200
0.069
0.126
FPS 4-T220
Dimension
A
B
C
D
E
F
G
H
I
J
K
L
mm
12.70
10.16
0.76
2.54
7.62
4.00
1.20
14.60
15.00
17.33
0.40
1.85
tol.
(±mm)
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0.1
inches
0.50
0.40
0.03
0.10
0.30
0.16
0.05
0.57
0.59
0.68
0.02
0.07
tol.
(±inches)
0.008
0.008
0.004
0.004
0.004
0.004
0.004
0.008
0.008
0.008
0.004
0.004
Dimension
A
B
C
D
E
F
G
mm
12.10
11.16
18.33
7.62
2.54
1.76
3.20
inches
0.476
0.439
0.722
0.300
0.100
0.069
0.126
Document Number: 64208
Revision: 20-09-10
For technical questions, contact:
powertron@vishaypg.com
www.powertron.de
3
FPR FPS 2-T220 T221 FPR FPS 4-T220 T221
Powertron
SPECIFICATIONS
(continued)
FPR 2-T220
Dimension
A
B
C
D
E
F
G
H
I
I (C-Contact)
J
K
L
M
N
O
mm
17.30
10.16
6.00
Ø3.7
16.40
5.08
0.76
1.30
10.00
13.80
2.00
1.20
4.00
2.90
0.40
1.85
tol.
(±mm)
0.2
0.2
0.1
0.1
0.2
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
inches
0.68
0.40
0.24
Ø0.146
0.65
0.20
0.03
0.05
0.39
0.54
0.08
0.05
0.16
0.11
0.02
0.07
tol.
(±inches)
0.008
0.008
0.004
0.004
0.008
0.004
0.004
0.004
0.008
0.008
0.004
0.004
0.004
0.004
0.004
0.004
FPR 4-T220
tol.
(±mm)
0.2
0.2
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
tol.
(±inches)
0.008
0.008
0.004
0.004
0.008
0.008
0.004
0.004
0.004
0.004
0.008
0.008
0.004
0.004
0.004
0.004
0.004
0.004
Dimension
A
B
C
D
E
F
G
H
I
J
K
K (C-Contact)
L
M
N
O
P
Q
mm
17.30
10.16
6.00
Ø3.7
16.40
7.62
2.54
1.30
0.76
1.03
10.00
13.80
2.00
1.20
4.00
2.90
0.40
1.85
inches
0.68
0.40
0.24
Ø0.146
0.65
0.30
0.10
0.05
0.03
0.04
0.39
0.54
0.08
0.05
0.16
0.11
0.02
0.07
www.powertron.de
4
For technical questions, contact:
powertron@vishaypg.com
Document Number: 64208
Revision: 20-09-10
FPR FPS 2-T220 T221 FPR FPS 4-T220 T221
Powertron
SPECIFICATIONS
(continued)
FPR 2-T221
tol.
(±mm)
0.2
0.2
0.1
0.1
0.2
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
tol.
(±inches)
0.008
0.008
0.004
0.004
0.008
0.004
0.004
0.004
0.008
0.008
0.004
0.004
0.004
0.004
0.004
0.004
Dimension
A
B
C
D
E
F
G
H
I
I (C-Contact)
J
K
L
M
N
O
mm
18.30
10.16
3.70
Ø3.2
16.40
5.08
0.76
1.30
10.00
13.80
2.00
1.20
4.00
3.90
0.40
1.85
inches
0.72
0.40
0.15
Ø0.126
0.65
0.20
0.03
0.05
0.39
0.54
0.08
0.05
0.16
0.15
0.02
0.07
FPR 4-T221
tol.
(±mm)
0.2
0.2
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
tol.
(±inches)
0.008
0.008
0.004
0.004
0.008
0.008
0.004
0.004
0.004
0.004
0.008
0.008
0.004
0.004
0.004
0.004
0.004
0.004
Dimension
A
B
C
D
E
F
G
H
I
J
K
K (C-Contact)
L
M
N
O
P
Q
mm
18.30
10.16
3.70
Ø3.2
16.40
7.62
2.54
1.30
0.76
1.03
10.00
13.80
2.00
1.20
4.00
3.90
0.40
1.85
inches
0.72
0.40
0.15
Ø0.126
0.65
0.30
0.10
0.05
0.03
0.04
0.39
0.54
0.08
0.05
0.16
0.15
0.02
0.07
Document Number: 64208
Revision: 20-09-10
For technical questions, contact:
powertron@vishaypg.com
www.powertron.de
5
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