characteristics - electrical hsa & hsc - 5 watts to 75 watts hsa5 hsa10 hsa25 hsa50 hsc75 dissipation @ 25c with heatsink (watts): 10 16 25 50 75 without heatsink: 5.5 8 12.5 20 45 ohmic value min (ohms): r01 r01 r01 r01 r05 max: 10k 15k 36k 100k 50k max. working voltage (dc or acrms) volts: 160 265 550 1250 1400 dielectric strength (ac peak) volts: 1400 1400 2500 2500 5000 stability (% resistance change, 1000 hours) (%): 11112 standard heatsink - area (mm 2 ): 41500 41500 53500 53500 99500 thickness (mm): 11113 number of mounting holes: 2 hole 2 hole 2 hole 2 hole 4 hole characteristics - electrical hsc - 100 watts to 300 watts hsc100 hsc150 hsc200 hsc250 hsc300 dissipation @ 25c with heatsink (watts): 100 150 200 250 300 without heatsink: 50 55 50 60 75 ohmic value min (ohms): r05 r10 r10 r10 r10 max: 100k 100k 50k 68k 82k max. working voltage (dc or acrms) volts: 1900 2500 1900 2200 2500 dielectric strength (ac peak) volts: 5000 5000 5600 5600 5600 stability (% resistance change, 1000 hours) (%): 2 233 3 standard heatsink - area (mm 2 ): 99500 99500 375000 476500 578000 thickness (mm): 3 333 3 number of mounting holes: 4 hole 4 hole 6 hole 6 hole 6 hole aluminium housed power resistors type hs series 1773035 cis bi 10/2011 dimensions are in millimeters dimensions are shown for for email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. values in brackets specifications subject are standard equivalents. to change. 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 windi ngs, terminations, mountings - we have a solution for your application low resistance, low inductance and higher voltage versions av ailable specialising the standard applications braking resistor balancing resistor capacitor charging & discharging crowbar filter electrical machinery general use available through distribution te connectivity 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. te can test resistors to conform to relevant international, mil or customer specifications. te 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.
characteristics - electrical long term stability: 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 insulation resistance: dry: 10,000m minimum. after moisture test: 1000m minimum. heat dissipation: 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 specification: 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 derating curve hsa5 to hsa50 0 25 50 75 100 125 150 175 200 225 250 275 heatsink temp. (degc) 60 50 40 30 20 10 0 power (w) hsa5 hsa50 hsa25 hsa10 0 25 50 75 100 125 150 175 200 225 250 275 heatsink temp. (degc) 350 300 250 200 150 100 50 0 power (w) derating curve hsc75 to hsc300 hsc300 hsc250 hsc200 hsc150 hsc100 hsc75 0.01 0.1 1 10 100 1000 10000 100000 resistance (ohms) 400 350 300 250 200 150 100 50 0 pulse energy (joules) hsa5 hsa10 hsa25 hsa50 hsc75 pulse energy hsa5 to hsc75 aluminium housed power resistors type hs series 1773035 cis bi 10/2011 dimensions are in millimeters dimensions are shown for for email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. values in brackets specifications subject are standard equivalents. to change.
product specifications - hsa5 - hsc150 hsc200 - hsc300 l 4.0 5.0 20.0 25.0 thread m6 type l hsa5, 10 7 hsa25, 50 10 hsc75, 100, 150 8 0.1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 20 25 30 40 60 0 20 60 100 150 200 250 300 30 25 20 15 10 5 0 200 100 0 multiples of rated power surface temp. rise (c) duration of overload (secs) power dissipation (watts) 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 for resistor mounted on standard heatsink, related to power dissipation hsa5 hsa10 hsa50 hsa25 hsc75 hsc100 hsc150 hsc200 hsc250 hsc300 surface temperature rise power overload 0.01 0.1 1 10 100 1000 10000 100000 resistance (ohms) 2000 1800 1600 1400 1200 1000 800 600 400 200 0 pulse energy (joules) pulse energy hsc100 to hsc300 hsc100 hsc150 hsc200 hsc250 hsc300 aluminium housed power resistors type hs series 1773035 cis bi 10/2011 dimensions are in millimeters dimensions are shown for for email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. values in brackets specifications subject are standard equivalents. to change.
how to order hs a 50 680r j common part mounting style 10 watt = hsa5 16 watt = hsa10 25 watt = hsa25 50 watt = hsa50 75 watt = hsa75 etc power rating resistance value hs - standard nhs - low inductance 0.1ohm (100 mille ohms) r10 1ohm (1000 mille ohms) 1r0 1k (1000 ohms) 1ko tolerance f - 1% g - 2% e - 3% j - 5% k - 10% a - single opposing mounting feet b - flange one side c - flange two sides r n j m l n j h r m l h m l h h n j r p u t 2 x mounting hole hsa5 - 2.4mm hsa10 - 2.4mm hsa25 - 3.3mm hsa50 - 3.3mm 4 x mounting hole hsc75 - 4.4mm hsc100 - 4.4mm hsc150 - 4.4mm 6 x mounting hole hsc200 - 5.3mm hsc250 - 5.3mm hsc300 - 6.5mm dimensions - hsa5 - hsa50 hsc200+ hsc75 - hsc150 type h0.3 j0.3 k0.2 l max m max n max p max r min t0.5 u max hsa5 11.3 12.4 2.4 17.0 30.0 17.0 9.0 1.9 4.3 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 51.0 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 8.2 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 42.0 5.6 20.25 5.3 hsc250 44.5 57.2 5.3 109.0 163.0 73.0 42.0 5.6 20.25 5.3 hsc300 52.0 59.0 6.5 128.0 180.0 73.0 42.0 5.6 20.25 5.3 aluminium housed power resistors type hs series te connectivity, te connectivity (logo) and te (logo) are trademarks. other logos, product and company names mentioned herein may be trademarks of their respective owners. while te has made every reasonable effort to ensure the accuracy of the information in this datasheet, te does not guarantee th at it is error-free, nor does te make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. te reserves the right to make any adjustments to the information contained herein at any time without notice. te expressly disclaims all implied warranties regarding the information contained herein, including , but not limited to, any implied warranties of merchantabili- ty or fitness for a particular purpose. the dimensions in this datasheet are for reference purposes only and are subject to cha nge without notice. specifications are subject to change without notice. consult te for the latest dimensions and design specifications.
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