Willow FHR4-2036DD0.035OHMS Special resistor Datasheet

FHR 4-2036D/D
Special Resistors
•
•
•
•
•
Customized Resistance Values
Power Rating to 5Watt
Resistance Tolerances to ±0.2%
TCR to ±15ppm/K
Excellent Pulse Handling Capabilities (350J)
SPECIFICATIONS
Type
FHR 4-2036D/D
Resistance Range
0.035 Ohms
Other values upon request
Power rating (70°C)
5W
Max. Pulse Energy
350J / 500ms
Tolerances
0.2%
Other tolerances upon request
Thermal Resistance
12 K/W
Stability
0.5%
Temperature Coefficient
±15ppm/K (20 to 60°C)
Insolation Resistance
500 VDC
max. Current
12 A
Thermal EMF
< 0.1µV/K
Operating Temperature Range
-40 to 130°C
Resistor Material
CuNiMn-Foil
Substrate
Al
Connector Material
Cu / tinned
Terminals
2
Ordering Information
Part Number - Resistance - Tolerance
FHR 4-2036D/D 0.035 Ohms 0.02%
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.
+ 44 (0) 1342 834306 [email protected]
http://www.willow.co.uk
+ 44 (0) 1342 835234
rev. 03/2006A
FHR 4-2036D/D
Special Resistors
SPECIFICATIONS (continued)
Temperature Coefficient
4000
∆R/R (ppm)
2000
+15ppm/K
0
-15ppm/K
-2000
Limit 2 (3σ)
-4000
Nominal ∆R/R
-6000
-8000
Limit 1 (3σ)
-40
-20
0
20
40
60
80
100
120
140
Temperature (°C)
Derating
120
Power (% from
nominal power)
100
80
60
40
20
0
25
50
70
85
100
115
130
Ambient Temperature (°C)
Dimensions
Dimension
mm
tol.
(±mm)
inches
tol.
(±inches)
A
35.00
0.3
1.38
0.012
B
20.00
0.2
0.79
0.008
C
2.50
0.2
0.10
0.008
Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom.
+ 44 (0) 1342 834306 [email protected]
http://www.willow.co.uk
+ 44 (0) 1342 835234
rev. 03/2006A
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