PF2200_11 Datasheet, PDF (1/2 Pages) Riedon Powertron – TO-220 Power Film Resistors

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
Type
PF2205
Power Rating
Heatsink1 Free Air2
Thermal
Resistance
Resistance Range³
Min
Max
50W
1W
2.3°C/W 0.01W 220W
30W
1W
2.3°C/W
220W
51KW
PF2203
35W
20W
1W
3.3°C/W 0.01W 220W
1W
3.3°C/W
220W
51KW
PF2202
20W
10W
1W
5.9°C/W 0.01W 220W
1W
5.9°C/W
220W
51KW
Tolerances
±1% ( R ≥ 0.1W )
±5%
±1%, ±5%
±1% ( R ≥ 0.1W )
±5%
±1%, ±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
±50ppm/°C ( R≥10W )
±100ppm/°C ( 0.1W ≤ R < 10W )
±250ppm/°C ( R < 0.1W )
±50ppm/°C
±50ppm/°C ( R≥10W )
±100ppm/°C ( 0.1W ≤ R < 10W )
±250ppm/°C ( R < 0.1W )
±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
03/11
[phone]
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