Key Features
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Type MPC Series
A range of non inductive thick film
power resistors complementing the
T0220
(20 Watt heat sink styles), being
vertically mounted and suitable to
dissipate power from 3 Watts up to
10 Watts. Available in values from 1R0
to 200K ohms they are the idea
solution for small snubber circuits,
the output side of high speed pulse
generators and low inductive resistor
requirements in switch mode power
supplies.
Literature No. 1773248
Issued: 04-05
High Power Density
Easy to Mount
Non Inductive
Stable at 100ppm/°C
Temperature Range
-55°C to +155°C
High Power up to 10 Watts
Voltage Proof 5000V dc
Non Flammable
packaged
MPR
series
Dimensions are shown for
reference purposes only.
Power Derating Curve
Overload Characteristics
Characteristics -
Electrical
Characteristics -
Mechanical
High Power Resistors
Type MPC Series
Resistance Values:
Resistance Tolerance:
Temp. Coefficient of Resistance:
Rated Power @ 70°C:
Equivalent Parallel Capacitance
(100 MHz):
Maximum Operating Voltage:
Withstanding Voltage:
Operating Temperature Range:
Overload Current:
Life (Rated Power):
Life (Moisture Load):
Temperature Cycling:
Flammability:
Soldering Heat:
Insulation Resistance:
Vibration:
Dimensions are in millimetres
unless otherwise specified.
100
80
60
40
20
0
0
Power
20
1R0 to 200K
1%, 5%
±100ppm/°C
3 to 10 Watts nominal
1.0pf
300V AC
5000V
-55°C to +155°C
20 x rated current up to 8 ms ( ∆R ± 0.5%)
Test Condition MILR83401
40°C, rated power, 90 min ON
30 min OFF, 1000 hrs.
60°C, 90 - 95% RH, rated power
90 min ON 30 min OFF, 1000 hrs.
Room temp > -55°C 30 min > RT
10 min ± 120°C 30 min > RT 10 min
5 cycles
UL94V-O rated
350°C Solderpot, 3 secs.
DC 100V, 1 min
10 - 50 Hz, 1 min, 20G, X-Y-Z 1 hr.
0
40
Ambient Temperature (°C)
60
Time (milliseconds)
Specifications subject to
change.
80
100
Power Rating
20 x Nominal
8
120
140 155
Specification
∆R± ( 1.0% + 0.05 ohm)
∆R± ( 1.0% + 0.05 ohm)
∆R± ( 0.25% + 0.05 ohm)
∆R± ( 0.25% + 0.05 ohm)
Over 1000M ohm
∆R± (0.25% + 0.05 ohm)
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