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MHP140391J

Description
Thick Film Resistors - Through Hole
CategoryPassive components   
File Size900KB,6 Pages
ManufacturerTT Electronics
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Thick Film Resistors - Through Hole

MHP140391J Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerTT Electronics
Product CategoryThick Film Resistors - Through Hole
140W TO247
OBSOLETE
High Power Resistors
MHP 140
(Combined BI & IRC Datasheets)
·
·
·
·
·
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·
·
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·
·
·
Non-inductive, high power resistor.
Thermally enhanced Industry standard TO-247 package.
Extremely Low thermal resistance, 0.9 °C/W resistor
hot spot to metal tab.
Complete thermal flow design available for easy implementation.
Small thin package for high density PCB installation.
RoHS compliant.
Applications
High frequency circuits and RF power amplifiers.
UPS and power supply circuits
Motor control and power/RF power amplifiers.
Industrial power equipment.
PLC drivers.
Inrush current protection.
Specifications
Items
Power Rating
Power Rating
Resistance Range
Nominal Resistance Series
TCR
Tolerance
Operation Temp. Range
Rated Voltage (Max).
Dielectric Withstand Voltage
Load Life
Humidity
Temperature Cycle
Soldering Heat (Max)
Solderability
Insulation Resistance
Vibration
0.01-0.09
E6
250 ppm/°C
5%
Specification
140 Watts
2.0 Watts
0.1-9.1
E12
100 ppm/°C
5% and 1%
-55 - +155 °C
700V or (P*R)
2500 Volt
R +/- (1.0 %+0.05
R +/- (1.0 %+0.05
R +/- (0.25 %+0.05
R +/- (0.25 %+0.05
Min 75% coverage
Over 1000 M
R +/- (0.25 %+0.05
)
)
)
)
)
60 seconds.
25°C, 90 min. ON, 30 min.OFF, 1000 hours.
40°C, 90-95% RH, DC 0.1W, 1000 hours.
-55°C, 30 min.,+155°C 30min., 5cycles.
250+/-5°C, 3 seconds,
230+/-5°C, 3 seconds.
Between terminals and metal back plate.
10-220
E24
50 ppm/°C
1%
Conditions
@ Tab Temp < 25°C
Free air.
Extended resistance range to 51K
2.0
and 5.0
also available.
avail.
For -55 to +155°C
Note:
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 0.9°C/W and a maximum resistor temperature of 155°C.
4. Resistances greater than 220 are available, please call factory.
5. Current rating: 25A maximum.
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
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