General Purpose
Carbon Film Resistors
CF Series
•
High stability performance
•
Uniformity of all electrical parameters
•
Auto sequencing/insertion compatible
•
Ideal for commercial/industrial applications
Electrical Data
Tested per MIL-STD-202
CF 1/8
Power Rating (watts) at 70°C
Derated to 0 Load at
Maximum Working Voltage
Operating Temperature Range
Resistance Range
(±5%)
(±2%)
10Ω - 1 meg
200V
1/8
CF 1/4
1/4
155°C
250V
-55°C to +155°C
1.0Ω - 22 meg
10Ω - 4.7 meg
10Ω - 4.7 meg
350V
CF 1/2
1/2
Environmental Data
CF 1/8
Moisture Resistance
Thermal Shock
Load life at 70°C - 1000 hours
Shock and Vibration
Resistance to Soldering Heat
Terminal Strength
Dielectric Withstand Voltage
Maximum Pulse Voltage
Insulation Resistance
Voltage Coefficient
Short Time Overload
General Note
CF 1/4
<100K ± (3% + 0.05Ω)
>100K ± (5% + 0.05Ω)
±0.5%
<100K ± (2% + 0.05Ω)
<100K ± (3% + 0.05Ω)
±0.2%
±0.5%
±0.5%
CF 1/2
300 volts RMS min.
400V
500 volts RMS min.
600V
10,000 meg min.
-10 ppm/Vmax.
±0.75%
700 volts RMS min.
700V
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
CF Series Issue August 2008 Sheet 1 of 3
IRCTT [ IRC - A TT ELECTRONICS COMPANY. ]
