PF2200 Series
TO-220 Power Thin Film Resistors
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TO-220 Housing
Rated Power to 50 Watts
Resistances from 0.02 to 51K Ohms
High Stability Film Resistance Elements
Resistance Tolerance to ±0.1%
TCR to ±5ppm/°C
Low Inductance ( <10nH )
Isolated Mounting Tab
SPECIFICATIONS
Power Rating
Thermal
Resistance
Type
PF2205
PF2203
Resistance Range
3
Min
0.02W
0.02W
0.02W
Max
51KW
51KW
220W
51KW
51KW
Heatsink1
Free Air2
Tolerances
±1% ( R≥0.1W
)
±5%
±1% ( R≥0.1W
)
±5%
±1% ( R≥0.1W
)
±5%
±1%, ±5%
Temperature
Coefficients
±50ppm/°C ( R≥10W
)
±100ppm/°C ( 0.1W
≤ R <
10W )
±250ppm/°C ( R < 0.1W
)
±50ppm/°C ( R≥10W
)
±100ppm/°C ( 0.1W
≤ R <
10W )
±250ppm/°C ( R < 0.1W
)
±50ppm/°C ( R≥10W
)
±100ppm/°C ( 0.1W
≤ R <
10W )
±250ppm/°C ( R < 0.1W
)
±50ppm/°C
±5ppm/°C ( R ≥ 5W
)
±25ppm/°C ( R< 5W
)
50W
35W
20W
1W
1W
1W
2.3°C/W
3.3°C/W
PF2202
10W
PF2201
10W
1W
0.5W
5.9°C/W
220W
3.3°C/W
1W
±0.1%
Power rating based on 25°C Flange Temperature
Power rating based on 25°C Ambient Temperature
3
Consult Factory for Higher or Lower Values
1
2
Ordering Information
Part Description: Part Type - Resistance - Tolerance - TCR
Example: PF2203 0.5 Ohm 1% 100ppm
Riedon Inc.
07/13
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
RIEDON [ RIEDON POWERTRON ]
