Aluminium Housed Power Resistors Type HS Series Type HS Series Characteristics - Electrical HSA & HSC - 5 Watts to 75 Watts Tyco are the leading European supplier of standard and custom designed aluminium housed resistors for general-purpose use, power supplies, power generation and the traction industry. The HS is a range of extremely stable, high quality wire wound resistors capable of dissipating high power in a limited space with relatively low surface temperature. The power is rapidly dissipated as heat through the aluminium housing to a specified heatsink. The resistors are made from quality materials for optimum reliability and stability. Tyco can test resistors to conform to relevant international, MIL or customer specifications. Tyco are happy to advise on the use of resistors for pulse applications and to supply information for high voltage use and low-ohmic value, alternative mountings and termination type. Key Features Established product with proven reliability * Leading the way with over 50 years of design and manufacturing experience 5 Watts to 300 Watts (500 Watt and 1000 Watt versions available) * Largest range on the market Versatile product * Bench mark in every industry Custom designs * Windings, terminations, mountings - We have a solution for your application Low resistance, low inductance and higher voltage versions available * Specialising the standard HSA5 Dissipation @ 25C with Heatsink (Watts): 10 Without Heatsink: 5.5 Ohmic Value Min (Ohms): R01 Max: 10K Max. Working Voltage (DC or ACrms) Volts: 160 Dielectric Strength (AC Peak) Volts: 1400 Stability (% resistance change, 1000 hours) (%): 1 Standard Heatsink - Area (mm2): 41500 Thickness (mm): 1 Number of Mounting Holes: 2 hole HSA10 16 8 R01 15K 265 1400 1 41500 1 2 hole HSA25 25 12.5 R01 36K 550 2500 1 53500 1 2 hole HSA50 50 20 R01 100K 1250 2500 1 53500 1 2 hole HSC75 75 45 R05 50K 1400 5000 2 99500 3 4 hole HSC150 150 55 R10 100K 2500 5000 2 99500 3 4 hole HSC200 200 50 R10 50K 1900 5600 3 375000 3 6 hole HSC250 250 60 R10 68K 2200 5600 3 476500 3 6 hole HSC300 300 75 R10 82K 2500 5600 3 578000 3 6 hole Characteristics - Electrical HSC - 100 Watts to 300 Watts HSC100 Dissipation @ 25C with Heatsink (Watts): 100 Without Heatsink: 50 Ohmic Value Min (Ohms): R05 Max: 100K Max. Working Voltage (DC or ACrms) Volts: 1900 Dielectric Strength (AC Peak) Volts: 5000 Stability (% resistance change, 1000 hours) (%): 2 Standard Heatsink - Area (mm2): 99500 Thickness (mm): 3 Number of Mounting Holes: 4 hole Characteristics Electrical Long Term Stability: Insulation Resistance: Heat Dissipation: Specification: For improvements in long-term stability, resistors must be derated as follows; for 50% of stated R maximum dissipation must not exceed 70% of rating; for 25% of stated R maximum, dissipation must not exceed 50% of rating Dry: 10,000M minimum. After moisture test: 1000M minimum. Although the use of proprietary heat sinks with lower thermal resistance is acceptable, up rating is not recommended. The use of proprietary heat sink compound to improve thermal conductivity is recommended for optimum performance of all sizes but essential for HSC200, HSC250 & HSC300 Temperature coefficient below 100R, 50ppm/C Temperature coefficient above 100R, 30ppm/C Tolerance, 5% standard: 10%, 3%, 2%, 0.5% & 0.25% available Tolerance for values below R10, 10% standard Applications Braking Resistor Balancing Resistor Capacitor Charging & Discharging Crowbar Filter Electrical Machinery general use Available through Distribution Literature No. 1773035 Issued: 03-08 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. tycoelectronics.com passives.tycoelectronics.com Aluminium Housed Power Resistors Type HS Series Product Specifications HSA5 - HSC150 HSC200 - HSC300 L 4.0 20.0 Thread M6 5.0 Type 25.0 L HSA5, 10 7 HSA25, 50 10 HSC75, 100, 150 8 Dimensions HSA5 - HSA50 HSC75 - HSC150 M M L R L H J N N J R H 2 x Mounting Hole 4 x Mounting Hole HSA5 - 2.4mm HSA10 - 2.4mm HSC75 - 4.4mm HSA25 - 3.3mm HSC100 - 4.4mm HSA50 - 3.3mm HSC150 - 4.4mm HSC200+ M 6 x Mounting Hole L R H HSC200 - 5.3mm H HSC250 - 5.3mm P Literature No. 1773035 Issued: 03-08 U T J N HSC300 - 6.5mm Type H0.3 J0.3 K0.2 L Max M Max N Max P Max R Min T0.5 HSA5 11.3 12.4 2.4 17.0 30.0 17.0 9.0 1.9 3.4 2.5 HSA10 14.3 15.9 2.4 21.0 36.5 21.0 11.0 1.9 5.2 3.2 HSA25 18.3 19.8 3.3 29.0 51.8 28.0 15.0 2.8 7.2 3.2 HSA50 39.7 21.4 3.3 51.0 72.5 30.0 17.0 2.8 7.9 3.2 HSC75 29.0 37.0 4.4 49.0 71.0 47.5 26.0 5.0 11.5 3.5 HSC100 35.0 37.0 4.4 65.5 87.5 47.5 26.0 5.0 11.5 3.5 HSC150 58.0 37.0 4.4 98.0 122.0 47.5 26.0 5.0 11.5 3.5 HSC200 35.0 57.2 5.3 90.0 143.0 73.0 45.0 5.6 22.2 6.75 HSC250 44.5 57.2 5.3 109.0 163.0 73.0 45.0 5.6 22.2 6.75 HSC300 52.0 59.0 6.5 128.0 180.0 73.0 45.0 6.0 22.2 6.75 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. Specifications subject to change. U Max tycoelectronics.com passives.tycoelectronics.com Aluminium Housed Power Resistors Type HS Series Derating Curve HSA5 to HSA50 60 HSA50 Power (W) 50 40 30 HSA25 20 HSA10 10 HSA5 0 0 25 50 75 100 125 150 175 200 Heatsink Temp. (degC) 225 250 275 225 250 275 Derating Curve HSC75 to HSC300 350 HSC300 300 HSC250 Power (W) 250 HSC200 200 HSC150 150 HSC100 100 HSC75 50 0 0 25 50 75 100 125 150 175 200 Heatsink Temp. (degC) Pulse Energy HSA5 to HSC75 Pulse Energy (Joules) 400 350 300 250 200 150 100 50 0 0.01 0.1 HSA5 1 10 100 Resistance (Ohms) HSA10 HSA25 1000 10000 HSA50 100000 HSC75 Pulse Energy (Joules) Pulse Energy HSC100 to HSC300 2000 1800 1600 1400 1200 1000 800 600 400 200 0 0.01 0.1 HSC100 Literature No. 1773035 Issued: 03-08 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. 1 10 100 1000 10000 Resistance (Ohms) HSC150 HSC200 HSC250 Specifications subject to change. 100000 HSC300 tycoelectronics.com passives.tycoelectronics.com Aluminium Housed Power Resistors Type HS Series Power Overload Multiples of Rated Power 30 25 20 15 10 5 0 0.1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 20 25 30 40 60 Duration of Overload (secs) This graph indicates the amount that the rated power (at 20C) of the standard HS Series resistor may be increased for overloads of 100mS to 60S Surface Temperature Rise 200 Surface Temp. Rise (C) HSC300 HSC250 HSC150 HSA50 HSA25 HSC200 HSC100 HSC75 100 HSA10 HSA5 0 0 20 60 100 150 200 250 300 Power Dissipation (Watts) For resistor mounted on standard heatsink, related to power dissipation How to Order HS A 50 680R J Common Part Mounting Style Power Rating Resistance Value Tolerance 10 Watt = HSA5 16 Watt = HSA10 25 Watt = HSA25 50 Watt = HSA50 75 Watt = HSA75 etc 0.1ohm (100 mille ohms) R10 G - 2% HS- Standard NHS - Low Inductance A - Single Opposing mounting Feet B - Flange One Side C - Flange Two Sides Literature No. 1773035 Issued: 03-08 Dimensions are shown for reference purposes only. Dimensions are in millimetres unless otherwise specified. 1ohm (1000 mille ohms) 1R0 F - 1% E - 3% J - 5% K - 10% 1K (1000 ohms) 1KO Specifications subject to change. tycoelectronics.com passives.tycoelectronics.com