PF2200 Series
TO-220 Power Film Resistors
In Stock at
DIGI-KEY
• TO-220 Housing
• Rated Power to 50 Watts
• Resistances from 0.01 to 51K Ohms
• High Stability Film Resistance Elements
• Resistance Tolerance to ±1%
• Low Inductance ( <50nH )
• Isolated Mounting Tab
SPECIFICATIONS
Resistance Range3
Power Rating
Temperature
Coefficients
Thermal
Resistance
Type
Tolerances
1
2
Heatsink
Free Air
Min
Max
±50ppm/°C ( R≥10W )
±100ppm/°C ( 0.1W ≤ R < 10W )
±250ppm/°C ( R < 0.1W )
±1% ( R≥0.1W )
50W
1W
2.3°C/W
2.3°C/W
3.3°C/W
3.3°C/W
5.9°C/W
5.9°C/W
0.01W
220W
±5%
PF2205
±1%, ±5%
±50ppm/°C
30W
35W
20W
20W
10W
1W
1W
1W
1W
1W
220W
0.01W
220W
0.01W
220W
51KW
220W
51KW
220W
51KW
±50ppm/°C ( R≥10W )
±100ppm/°C ( 0.1W ≤ R < 10W )
±250ppm/°C ( R < 0.1W )
±1% ( R≥0.1W )
±5%
PF2203
PF2202
±1%, ±5%
±50ppm/°C
±50ppm/°C ( R≥10W )
±100ppm/°C ( 0.1W ≤ R < 10W )
±250ppm/°C ( R < 0.1W )
±1% ( R≥0.1W )
±5%
±1%, ±5%
±50ppm/°C
1 Power rating based on 25°C Flange Temperature
2 Power rating based on 25°C Ambient Temperature
3
Consult Factory for Higher or Lower Values
Ordering Information
Part Number - Resistance - Tolerance - TCR
Example: PF2203 0.5 Ohm 1% 100ppm
Riedon Inc.
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
03/11
RIEDON [ RIEDON POWERTRON ]
