Key Features
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Applications
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Type HS Series
Tyco are the leading European
supplier of standard and custom
designed
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
value, alternative mountings and
termination type.
Literature No. 1773035
Issued: 11-05
Established product with
proven reliability
•
5 Watts to 300 Watts
(500 Watt and 1000 Watt
versions available)
•
Versatile product
•
Custom designs
•
Low resistance, low
inductance and higher
voltage versions available
•
Braking Resistor
Balancing Resistor
Capacitor Charging &
Discharging
Crowbar
Filter
Electrical Machinery
general use
Available through
Distribution
Leading the way with
over 50 years of design
and manufacturing
experience
Largest range on the
market
Bench mark in every
industry
Windings, terminations,
mountings - We have
a solution for your
application
Specialising the
standard
use
aluminium
and
low-ohmic
housed
Dimensions are shown for
reference purposes only.
Characteristics -
Electrical
Characteristics - Electrical
HSA & HSC - 5 Watts to 75 Watts
Characteristics - Electrical
HSC - 100 Watts to 300 Watts
Aluminium Housed Power Resistors
Type HS Series
Dissipation @ 25°C with Heatsink (Watts):
Without Heatsink:
Ohmic Value Min (Ohms):
Max:
Maximum Working Voltage (DC or ACrms) Volts:
Dielectric Strength (AC Peak) Volts:
Stability (% resistance change, 1000 hours) (%):
Standard Heatsink - Area (mm
Thickness (mm):
Number of Mounting Holes:
Dissipation @ 25°C with Heatsink (Watts):
Without Heatsink:
Ohmic Value Min (Ohms):
Max:
Maximum Working Voltage (DC or ACrms) Volts:
Dielectric Strength (AC Peak) Volts:
Stability (% resistance change, 1000 hours) (%):
Standard Heatsink - Area (mm
Thickness (mm):
Number of Mounting Holes:
Long Term Stability:
Insulation Resistance:
Heat Dissipation:
Specification:
Dimensions are in millimetres
unless otherwise specified.
2
2
):
):
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: 10,000MΩ minimum. After moisture test: 1000MΩ 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
HSC100
41500
2 hole
99500
4 hole
HSA5
100K
1400
1900
5000
Specifications subject to
change.
R01
R05
10K
160
100
5.5
10
50
1
1
2
3
HSC150
HSA10
41500
2 hole
99500
4 hole
1400
100K
2500
5000
R01
15K
265
150
R10
16
55
8
1
1
2
3
HSC200
375000
HSA25
53500
2 hole
6 hole
2500
1900
5600
12.5
R01
36K
R10
50K
550
200
25
50
1
1
3
3
www.tycoelectronics.com
passives.tycoelectronics.com
HSC250
476500
HSA50
53500
2 hole
6 hole
100K
1250
2500
2200
5600
R01
R10
68K
250
50
20
60
1
1
3
3
HSC300
578000
HSC75
99500
4 hole
6 hole
1400
5000
2500
5600
R05
50K
R10
82K
300
75
45
75
2
3
3
3