High Power SOT227
Resistors
MHP150 to MHP600 Series
•
•
•
•
•
•
Pb-free RoHS compliant SOT227 package
Power rating from 150W to 600W
High impulse power capability
Non-inductive film technology
Superior vibration handling
UL94V0
Electrical Data
MHP150LF
Power Rating
1
Available Schematics
Resistance Range
Thermal Resistance R
thj-c
Weight
Operating Temperature Range
Working Voltage
Nominal Values
Resistance Tolerance
R
O1.0W
R
P1.0W
150W
V, R
MHP200LF
200W
X, Y, Z
MHP250LF
250W
V, R
MHP300LF
300W
X, Y, Z
MHP550LF
550W
V, R
MHP600LF
600W
X, Y, Z
0.1W to 1KW
2
0.35°C/W
20g
0.1W to 1KW
2
0.23°C
30g
-55°C to +120°C
_____
√
P x R not to exceed 1.0KV
E24 (2.0 and 5.0 also available)
±1%, ±5%
±250ppm/°C
±100ppm/°C
50W to 1KW
2
0.11°C/W
30g
-55°C to +155C
TCR
1
2
Power rating is with base temperature between -55°C and +25°C.
Contact factory for values greater than 1.0KW.
Schematic Data
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
MHP SOT227 Series Issue August 2008
High Power SOT227
Resistors
Power Performance Data
MHP550 MHP600
MHP150 MHP200
MHP250 MHP300
+155°C
+120°C
MHP300 MHP600
MHP200
Safe Operating Zone
Note: The above graph for the Safe Operating Zone is for
a single pulse or a low duty cycle pulse and the
average pulse power must not exceed the power
rating of the resistor.
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
MHP SOT227 Series Issue August 2008
High Power SOT227
Resistors
Environmental Data
Environmental Test
Load Life
Humidity
Temperature Cycle
Short Time Overload
Vibration
Withstanding Voltage
Insulation Resistance
Test Method
1000 hours 25°C
90 minutes on, 30 minutes off,
1000 hours, 70°C, 90 to 95% RH, 0.1W DC
20 cycles, -55° 30 minutes, +120°C 30 minutes high
2.5 X Rated Power, 2.5 seconds, 25°C with Heat Sink
IEC60068-2-6
60 seconds
Between terminals and flange
Specification
∆R
±1.0% +0.05W
∆R
±1.0% +0.05W
∆R
±1.0% +0.05W
∆R
±0.25% +0.05W
∆R
±0.25% +0.05W
4000VAC
>1000 MegW
Physical Data
Dimension
A
B
C
D
E
F
G
H
J
Length (mm)
38.0 ±0.2
25.0 ±0.2
11.8 ±0.4
4.2 ±0.1
13.0 ±0.3
15.0 ±0.4
30.0 ±0.1
10.0 ±0.2
M4 screw
(10mm depth)
Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
MHP SOT227 Series Issue August 2008
High Power SOT227
Resistors
Ordering Data
Prefix
Style
Power
150 = 150W, 200 = 200W, 250 = 250W
300 = 300W, 550 = 550W, 600 = 600W
TFP - MHP
300
LF - X - 1R50 - J
RoHS Compliant
Schematic Code
1
X, Y, Z, V, R
Resistance Tolerance Code
2
4-digit resistance code.
Ex: 1R50 = 1.5W, 1K00 = 1.0KW
Tolerance Code
F = ±1%, J = ±5%
Packaging
Parts are only available in bulk packaging.
Note 1.
Note 2.
Schematics X, Y, nad Z are only available for the 200, 300, and 600 versions.
Schematics V and R are only available on the 150, 250, and 550 versions.
For Schematics V and R, resistance values are the same.
© IRC Advanced Film Division
• 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
MHP SOT227 Series Issue August 2008
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