KPR KHR 2-T218

KPR KHR 2-T218
Power Resistors
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•
•
•
•
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Resistances from 0.05Ohm to 100kOhms
Power Rating to 100Watt
Resistance Tolerances to ±1%
TCR to ±100ppm/°C
Load Stability to 1%
TO-218 (TO-247) Housing
SPECIFICATIONS
Type
KPR 2-T218
Resistance Range
0.050 Ohms to 100 kOhms
Power rating
free air 70°C
with heatsink
Thermal Resistance Rthj-c
Tolerances
from 0.1 Ohms
from 1.0 Ohms
from 5.0 Ohms
KHR 2-T218
2W
50 W
2W
100 W
2.1 K/W
0.8 K/W
5%
2% / 5%
1% / 2% / 5%
Stability
1%
Temperature Coefficient
0.05 to 0.099 Ohms
0.1 to 100 kOhms
±300 ppm/°C
±100 ppm/°C
upon request ±50 ppm/°C
Voltage Proof
2.5 kVDC
Max. Voltage
depending on resistance value
1.5 kVDC
max. working voltage (VDC)
10000
1000
100
10
1
10 Ohm
Operating Temperature Range
100 Ohm
1 kOhm
5 kOhm
10 kOhm 100 kOhm
-55 to 155°C
Resistor Material
Thick Film
Substrate
Al2O3
upon request: AlN
Housing
PPS
Connector Material
Cu tinned
Terminals
2
Max. Torque
1 Nm
Ordering Information
Part Description: Part Type - Resistance - Contact - Tolerance
KHR 2-T218 15 kOhms C 5%
Riedon Inc.
300 Cypress Avenue
06/13
Alhambra CA 91801
(626) 284-9901
(626) 284-1704
www.riedon.com
Page 60
KPR KHR 2-T218
Power Resistors
SPECIFICATIONS (continued)
Temperature Coefficient
100ppm/°C
∆R/R (ppm)
7000
50ppm/°C
2000
-3000
-8000
-50
-25
0
50
75
100
Derating
KPR 2-T218
120
100
100
80
60
40
20
0
125
KHR 2-T218
120
Power ( % from
nominal power)
Power ( % from
nominal power)
25
Temperature (°C)
80
60
40
20
0
25
50
85
100
115
130
145
155
Temperature of the backplate (°C)
50
75
85
100
115
130
145
155
Temperature of the backplate (°C)
Dimensions
Riedon Inc.
300 Cypress Avenue
06/13
Dimension
mm
tol.
(±mm)
inches
tol.
(±inches)
A
21.10
0.2
0.83
0.008
B
15.50
0.2
0.61
0.008
C
4.90
0.1
0.19
0.004
D
4.00
0.1
0.16
0.004
E
12.60
0.2
0.50
0.008
F
Ø3.2
0.1
Ø0.13
0.004
G
2.95
0.1
0.12
0.004
H (C-Contact)
17.75
0.2
0.70
0.008
I
10.16
0.2
0.40
0.008
J
1.40
0.1
0.06
0.004
K
3.00
0.1
0.12
0.004
L (C-Contact)
14.50
0.2
0.57
0.008
M (C-Contact)
2.80
0.1
0.11
0.004
N
1.65
0.1
0.06
0.004
O
4.60
0.1
0.18
0.004
P
6.15
0.2
0.24
0.008
Q
0.80
0.1
0.03
0.004
R
2.00
0.1
0.08
0.004
Alhambra CA 91801
(626) 284-9901
(626) 284-1704
www.riedon.com
Page 61