Flameproof Power
Metal Film Resistor
MFP Series
•
Flameproof protection
•
Small size for power rating
Electrical Data
IRC
Type
Power
Rating
@ 70°C
(watts)
0.5
Resistance
Range
(watts)
7R5 - 15R0
Limiting
Element
Voltage
(volts)
TCR
(ppm/°C)
Resistance
Tolerance*
(%)
Standard
Values
Thermal
Impedance
(°C/watt)
150
Ambient
Temperature
(°C)
MFP05
100
MFP1
<1 ohm: 0.7
>1 ohm: 1.0
0.1 - 1M
350
<1 ohm: 300
1 ohm-9.1 ohm: 200>10
ohm: 100
1, 2, 5
E24
preferred
120
-55 to 155
MFP2
2
1R0 - 1M
100
82
* Below 1 ohm 5% TOL preferred.
Environmental Data
Characteristic
Load: 1000 hours at 70°C
Shelf Life: 12 months at room temperature
Derating from rated power at 70°C
Climatic
Climatic Category
Temperature rapid change
Resistance to solder heat
Voltage proof
∆R
∆R
∆R
∆R
∆R
∆R
∆R
volts
Maximum
5
2
zero at 155°C
3
50/155/56
0.5
0.5
500 min
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.
Wire and Film Technologies 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
MFP Series Issue October 2008 Sheet 1 of 3
IRCTT [ IRC - A TT ELECTRONICS COMPANY. ]
