The HS300 series resistors from Arcol/Ohmite are aluminium housed resistors. These resistors are manufactured in line with the requirements of MIL 18546 and IEC 115 standards. The HS300 series resistors are designed for direct heatsink mounting with thermal compound to achieve maximum performance.
- Resistance values ranges from 0.01ohm to 68Kohm
- Available with ±1%, ±2%, ±3%, ±5% and ±10% tolerance values
- High power to volume
- Wound to maximise high pulse capability
- Power rating on standard heatsink is 300W at 25°C and 60W without heatsink at 25°C
- Temperature coefficients of 100ppm/°C (<1Kohm) and 25ppm/°C (>1Kohm )
- At high ambient temperature dissipation derates linearly to zero at 200°C
- Minimum insulation resistance (dry) is 10000Mohm
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