RARA FRH 25C Series

RARA FRH 25C Series
The FRH 25C metal clad thick film resistor series from RARA offers a power rating of up to 15W on a heat sink and 5W in free air with available resistance values between 1kΩ and 2MΩ (non-inductive design). These high power resistors are available with tolerances of ±1%, ±2%, ±5% and ±10.0%. The FRH 25C series from RARA has a cement moulding within an aluminium housing, which mounts on to a chassis to utilise the heat sink effect, all with a temperature range from -15°C up to +105°C 
  • Metal clad thick film resistor
  • Resistance range available between 1kΩ and 2MΩ
  • TCR of ±200 ppm/°C 
  • Tolerance values available ±1%, ±2%, ±5% and ±10%
  • Power rating of 15W on a heat sink or 5W in free air
  • Insulation resistance of 20MΩ minimum
  • Temperature range between -15°C and +105°C
  • High stability at conventional power ratings
  • Short time overload of 2 x power rating for 5 seconds

The below table gives the specifications available for the FRH series including the FRH 25C resistors:

RARA FRH 25C Specifications

*30W on heat sink (178x127x51x1mm), 50W on heat sink (305x305x2mm)

*Option of ±20 ppm/°C is available upon request, please contact us for further details

Specifications
Additional Features
  • Metal clad thick film resistor
  • Insulation resistance of 20MΩ minimum
  • Temperature range of -15°C up to +105°C
  • Cement moulding within aluminium housing
  • Short time overload of 2 x power rating is 5 seconds
  • High stability at conventional power ratings
  • Mounts on chassis to utilise heat sink effect
Maximum Power RatingOn heat sink
  • 15W
In free air
  • 5W
Maximum Resistance
  • 2MΩ

Minimum Resistance
  • 1kΩ
TCR
  • ±200ppm/°C 


Tolerance
  • ±1% (F)
  • ±2% (G)
  • ±5% (J)
  • ±10% (K)

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

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  • Product Code: RARA FRH 25C Series
  • SKU: RARA FRH 25C Series
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Tags: RARA FRH 25C, FRH 25C, RARA FRH25C, FRH25C