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BE Services, Inc., a subsidiary of Bourns, Inc., has purchased substantially all of Riedon's assets. See Press Release

TO-220 Power Film Resistors

PF2200 Series

TO-220 Power Film Resistors

pdf
FPR2-T220.jpg
  • TO-220 Housing
  • Power Rating to 50 Watts
  • Resistances from 0.01 to 51K Ohms
  • High Stability Thick Film
  • Resistance Tolerances to ±0.1%
  • TCR to ±50PPM/°C
  • Non-Inductive (<10nH)
  • Moisture Resistant
  • Isolated Back Plate
Type Power Rating
Thermal Resistance Resistance Range3 Tolerances Temperature Coefficients
Heatsink1 Free Air2 Min Max
PF2205 50W 1W 2.3°C/W 0.02Ω 51KΩ ±1% (R≥0.1Ω), ±5% ±50ppm/°C (R ≥ 10Ω)
±100ppm/°C (0.1Ω ≤ R < 10Ω)
±250ppm/°C (R < 0.1Ω)
PF2203 35W 1W 3.3°C/W 0.02Ω 51KΩ ±1% (R≥0.1Ω), ±5% ±50ppm/°C (R ≥ 10Ω)
±100ppm/°C (0.1Ω ≤ R < 10Ω)
±250ppm/°C (R < 0.1Ω)
PF2202 20W 1W 5.9°C/W 0.02Ω 51KΩ ±1% (R≥0.1Ω), ±5% ±50ppm/°C (R ≥ 10Ω)
±100ppm/°C (0.1Ω ≤ R < 10Ω)
±250ppm/°C (R < 0.1Ω)
10W 1W 5.9°C/W 220Ω 51KΩ ±1%, ±5% ±50ppm/°C

1Power rating based on 25°C Flange Temperature
2Power rating based on 25°C Ambient Temperature
3Consult Factor for Higher or Lower Values

 

pdf See PDF Datasheet for Full Specifications

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