ETC MHP100

100W TO-247 HIGH POWER RESISTORS
Features………………………………………………………….
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Non-inductive, high power resistor.
Thermally enhanced Industry standard TO-247 package.
Extremely Low thermal resistance, 1.3 °C/W resistor hot spot to metal tab.
Complete thermal flow design available for easy implementation.
Superior vibration durability.
Small thin package for high density PCB installation.
RoHS compliant.
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Applications………………………………………………………
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High frequency circuits and wide band / linear amplifiers.
Switch mode and industrial RF power sources.
AC motor control, electronic load and drive circuits.
Automotive.
Industrial PC modules (IPM) and measurement systems.
RF circuit terminations.
Constant current and precision voltage sources
Specification
Structure and Material
Dimensions (mm)
dia.3.2
20
MHP 140
100F
5.1
Epoxy Molding
Copper Wire Leads
Conductor
Resistor Film
Alumina
Copper Plate
4.8
16.0
3+/-0.3
dia.0.8
10.9
Items
20
Specification
Power Rating
Conditions
@ Tab Temp < 25°C
100 Watts
Power Rating
Free air.
3.0 Watts
Resistance Range
0.01-0.09 Ω
0.1-9.1 Ω
10-220 Ω
Extended resistance range to 51KΩ avail.
Nominal Resistance Series
E6
250 ppm/°C
E12
100 ppm/°C
E24
50 ppm/°C
For -55 to +155°C
5% and 1%
1%
TCR
Tolerance
Operation Temp. Range
Rated Voltage (Max).
Dielectric Withstanding Voltage
5%
2.0 Ω and 5.0 Ω also available.
-55 - +155 °C
700V or √(P*R)
2500 Volt
60 seconds.
Load Life
∆R +/- (1.0 %+0.05 Ω)
25°C, 90 min. ON, 30 min.OFF, 1000 hours.
Humidity
∆R +/- (1.0 %+0.05 Ω)
40°C, 90-95% RH, DC 0.1W, 1000 hours.
Temperature Cycle
∆R +/- (0.25 %+0.05 Ω)
-55°C, 30 min.,+155°C 30min., 5cycles.
Soldering Heat (Max)
∆R +/- (0.25 %+0.05 Ω)
250+/-5°C, 3 seconds,
Min 95% coverage
230+/-5°C, 3 seconds.
Solderability
Insulation Resistance
Over 1000 MΩ
Between terminals and metal back plate.
Vibration
∆R +/- (0.25 %+0.05 Ω)
Notes:
Specifications subject to change without notice.
1. Electrically isolated metal tab.
2. Recommend the use of thermal grease between metal tab and heat sink.
3. Thermal design should account for a thermal resistance between resistor and tab of 1.3°C/W and a maximum resistor temperature of
155°C.
4. Resistances greater than 220Ω are available, please call factory.
5. For resistances from 220Ω to 51 KΩ the power rating shall be restricted to 50W.
6. Current rating: 25A maximum.
1
MHP 100
100W TO-247 HIGH POWER RESISTORS
Derating Curve
Temperature Rise
Power Rating (W)
Temperature Rise (°C)
MHP100 500 F
120
100
+25°C
80
100
.
80
60
60
40
40
20
20
0
+155°C
0
0
-50
0
50
100
150
Flange Temperature (°C)
20
40
60
Power (Watts)
80
100
200
Frequency Characteristics
Pulse Energy Durability
Impedance (ohm)
1K
Pulse Peak (Watts)
100K
MHP100 1K0 F
MHP100 0R200 J to 201 F
100
10K
MHP100 101 F
10
1K
MHP100 100 F
1
100
100n
1µ
10µ
100µ
Pulse Width (seconds)
1m
10K
10m
Humidity (Typical)
MHP100 100 with 0.71 °C/W heat sink
1G
0.1
0
0
-0.1
-0.1
-0.2
-0.2
250
500
750
Test Hours
1000
MHP100 100 with 0.71 °C/W heat sink
0.2
1250
0
250
Ordering Information
MHP 100
500
F
Model
Resistance Code
0.1Ω : 0R100
50 Ω : 500 First two digits significant, last digit: number of trailing zeros
2
100M
∆R%
0.1
0
.
1M
10M
Frequency(Hz)
Load Life (Typical)
∆R%
0.2
100K
Tolerance
J = 5% Tol
F = 1% Tol
500
750
Test Hours
1000
1250