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Part: HS Aluminium Housed Resistors — ARCOL UK Limited

Type: Aluminium Housed Power Resistor

Description: High power, wound resistors designed for direct heatsink mounting, offering power ratings from 10W to 300W and resistance values from R005 to 100K.

Operating Conditions:

• Supply voltage: not applicable
• Operating temperature: Dissipation derates linearly to zero at 200°C (max hot spot temperature)
• Power rating: Up to 300W on standard heatsink @25°C

Absolute Maximum Ratings:

• Max limiting element voltage: 2500 V (for HS150)
• Max hot spot temperature: 200 °C

Key Specs:

• Resistance range: R005 to 100K
• Power rating (on std. heatsink @25°C): 10W (HS10) to 300W (HS300)
• Power rating (no heatsink @25°C): 5W (HS10) to 60W (HS300)
• Tolerance: ±1% (F), ±2% (G), ±3% (H), ±5% (J), ±10% (K)
• Temperature coefficients: < 1K 100ppm Std., > 1K 25ppm Std.
• Insulation resistance: 10,000 MΩ minimum
• Voltage proof AC rms: 1000V (HS10, HS15) to 5000V (HS200, HS250, HS300)

Features:

• High Power to volume
• Wound to maximise High Pulse Capability
• RoHS Compliant
• Designed for direct heatsink mounting with thermal compound
• Low inductive (NHS) variants available

Package:

• Aluminium Housed (available in sizes HS10, HS15, HS25, HS50, HS75, HS100, HS150, HS200, HS250, HS300)