HS Aluminium Datasheet

Housed Resistors

Manufactured in line with the requirements of MIL 18546 and IEC 115, designed for direct heatsink mounting with thermal compound to achieve maximum performance.

High Power to volume
Wound to maximise High Pulse Capability
Values from R005 to 100K
Custom designs welcome
RoHS Compliant

Characteristics

Standard ±5% (J) and ±10% (K). Also available ±1% (F), ±2% (G) and ±3% (H)

Typically ≥ R05 ±5% ≤ R047 ±10%

Typical values < 1K 100ppm Std. > 1K 25ppm Std. For lower TCR’s please contact Arcol

10,000 MΩ minimum

At high ambient temperature dissipation derates linearly to zero at 200°C

From R005 to 100K depending on wattage size

Specify by adding N before HS Series code, e.g. NHS50

Divide standard HS maximum value by 4

Divide standard HS maximum working voltage by 1.414

Temp. Rise & Power Dissipation

Surface temperature of resistor related to power dissipation. The resistor is standard heatsink mounted using a proprietary heatsink compound.

Heat Dissipation

Heat dissipation: Whilst the use of proprietary heat sinks with lower thermal resistances is acceptable, uprating is not recommended. For maximum heat transfer it is recommended
that a heat sink compound be applied between the resistor base and heat sink chassis mounting surface. It is essential that
the maximum hot spot temperature of 200°C is not exceeded, therefore, the resistor must be mounted on a heat sink of correct thermal resistance for the power being dissipated.

Ordering Procedure

Standard Resistor. To specify standard: Series, Watts, Ohmic Value, Tolerance Code, e.g.: HS25 2R2 J

Non Inductive Resistor. To specify add N, e.g.: NHS100 10R J

Specifications

Style MIL-R 18546: RE

Power rating on std. heatsink @25°C: 60

Watts with no heatsink @25°C: 10

Resistance range: 5

Limiting element voltage: R005-10K

Voltage proof AC Peak: 160

Voltage proof AC rms.: 1400

Approx weight gms: 1000

Typical surface rise HS mounte: 4

Standard heatsink cm2: 5.8

Standard heatsink thickness mm: 415/p>

Style MIL-R 18546: RE

Power rating on std. heatsink @25°C: 65

Watts with no heatsink @25°C: 15

Resistance range: 7

Limiting element voltage: R005-10K

Voltage proof AC Peak: 265

Voltage proof AC rms.: 1400

Approx weight gms: 1000

Typical surface rise HS mounte: 7

Standard heatsink cm2: 5.1

Standard heatsink thickness mm: 415/p>

Style MIL-R 18546: RE

Power rating on std. heatsink @25°C: 70

Watts with no heatsink @25°C: 25

Resistance range: 9

Limiting element voltage: R005-36K

Voltage proof AC Peak: 550

Voltage proof AC rms.: 3500

Approx weight gms: 2500

Typical surface rise HS mounte: 14

Standard heatsink cm2: 4.2

Standard heatsink thickness mm: 535/p>

Style MIL-R 18546: RE

Power rating on std. heatsink @25°C: 75

Watts with no heatsink @25°C: 50

Resistance range: 14

Limiting element voltage: R01-86K

Voltage proof AC Peak: 1250

Voltage proof AC rms.: 3500

Approx weight gms: 2500

Typical surface rise HS mounte: 32

Standard heatsink cm2: 3.0

Standard heatsink thickness mm: 535/p>

Style MIL-R 18546:

Power rating on std. heatsink @25°C: 75

Watts with no heatsink @25°C: 24

Resistance range:

Limiting element voltage: R01-50K

Voltage proof AC Peak: 1400

Voltage proof AC rms.: 6363

Approx weight gms: 4500

Typical surface rise HS mounte: 85

Standard heatsink cm2: 1.1

Standard heatsink thickness mm: 995/p>

Style MIL-R 18546:

Power rating on std. heatsink @25°C: 100

Watts with no heatsink @25°C: 30

Resistance range:

Limiting element voltage: R01-70K

Voltage proof AC Peak: 1900

Voltage proof AC rms.: 6363

Approx weight gms: 4500

Typical surface rise HS mounte: 115

Standard heatsink cm2: 1.0

Standard heatsink thickness mm: 995/p>

Style MIL-R 18546:

Power rating on std. heatsink @25°C: 150

Watts with no heatsink @25°C: 45

Resistance range:

Limiting element voltage: R01-100K

Voltage proof AC Peak: 2500

Voltage proof AC rms.: 6363

Approx weight gms: 4500

Typical surface rise HS mounte: 175

Standard heatsink cm2: 1.0

Standard heatsink thickness mm: 995/p>

Style MIL-R 18546:

Power rating on std. heatsink @25°C: 200

Watts with no heatsink @25°C: 50

Resistance range:

Limiting element voltage: R01-50K

Voltage proof AC Peak: 1900

Voltage proof AC rms.: 7070

Approx weight gms: 5000

Typical surface rise HS mounte: 475

Standard heatsink cm2: 0.7

Standard heatsink thickness mm: 3750/p>

Style MIL-R 18546:

Power rating on std. heatsink @25°C: 250

Watts with no heatsink @25°C: 55

Resistance range:

Limiting element voltage: R01-50K

Voltage proof AC Peak: 2200

Voltage proof AC rms.: 7070

Approx weight gms: 5000

Typical surface rise HS mounte: 600

Standard heatsink cm2: 0.6

Standard heatsink thickness mm: 4765/p>

Style MIL-R 18546:

Power rating on std. heatsink @25°C: 300

Watts with no heatsink @25°C: 60

Resistance range:

Limiting element voltage: R01-68K

Voltage proof AC Peak: 2500

Voltage proof AC rms.: 7070

Approx weight gms: 5000

Typical surface rise HS mounte: 700

Standard heatsink cm2: 0.6

Standard heatsink thickness mm: 5780/p>

HS10-HS300 Standard Resistor

Dimensions (mm)

A Max: 16.5

B Max: 30.0

C Max: 8.8

D Max: 8.5

E Max: 15.9

F±0.3: 11.3

G±0.3: 12.4

H Max: 4.5

J Max: 2.4

K Max: 1.8

L ±0.25*: 2.4

M Max: 0

A Max: 21.0

B Max: 36.5

C Max: 11.0

D Max: 11.2

E Max: 19.9

F±0.3: 14.3

G±0.3: 15.9

H Max: 5.5

J Max: 2.8

K Max: 1.8

L ±0.25*: 2.4

M Max: 0

A Max: 28.0

B Max: 51.0

C Max: 14.8

D Max: 14.2

E Max: 27.3

F±0.3: 18.3

G±0.3: 19.8

H Max: 7.7

J Max: 5.2

K Max: 2.6

L ±0.25*: 3.2

M Max: 0

A Max: 28.0

B Max: 72.5

C Max: 14.8

D Max: 14.2

E Max: 49.1

F±0.3: 39.7

G±0.3: 21.4

H Max: 8.4

J Max: 5.2

K Max: 2.6

L ±0.25*: 3.2

M Max: 0

A Max: 47.5

B Max: 72.0

C Max: 24.1

D Max: 27.3

E Max: 48.7

F±0.3: 29.0

G±0.3: 37.0

H Max: 11.8

J Max: 10.4

K Max: 3.7

L ±0.25*: 4.4

M Max: 0

A Max: 47.5

B Max: 88.0

C Max: 24.1

D Max: 27.3

E Max: 65.2

F±0.3: 35.0

G±0.3: 37.0

H Max: 11.8

J Max: 15.4

K Max: 3.7

L ±0.25*: 4.4

M Max: 0

A Max: 47.5

B Max: 121.0

C Max: 24.1

D Max: 27.3

E Max: 97.7

F±0.3: 58.0

G±0.3: 37.0

H Max: 11.8

J Max: 20.4

K Max: 3.7

L ±0.25*: 4.4

M Max: 0

A Max: 72.5

B Max: 145.7

C Max: 41.8

D Max: 45.5

E Max: 89.7

F±0.3: 70.0

G±0.3: 57.2

H Max: 20.5

J Max: 10.4

K Max: 5.5

L ±0.25*: 5.1

M Max: 103.4

A Max: 72.5

B Max: 167.0

C Max: 41.8

D Max: 45.5

E Max: 109.7

F±0.3: 89.0

G±0.3: 57.2

H Max: 20.5

J Max: 10.4

K Max: 5.5

L ±0.25*: 5.1

M Max: 122.4

A Max: 72.5

B Max: 184.4

C Max: 41.8

D Max: 45.5

E Max: 127.7

F±0.3: 104.0

G±0.3: 59.0

H Max: 20.5

J Max: 12.4

K Max: 5.5

L ±0.25*: 6.6

M Max: 141.4

* HS200-HS300 Watts is ± 0.45

The information contained herein does not form part of a contract and is subject to change without notice. Arcol operate a policy of continual product development, therefore, specifications may change.

It is the responsibility of the customer to ensure that the component selected from our range is suitable for the intended application. If in doubt please ask Arcol.

ARCOL UK Limited,
Threemilestone Ind. Estate,
Truro, Cornwall, TR4 9LG, UK.
T +44 (0) 1872 277431
F +44 (0) 1872 222002
E [email protected]
www.arcolresistors.com

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HS Aluminium Datasheet

Housed Resistors

Characteristics

Temp. Rise & Power Dissipation

Heat Dissipation

Ordering Procedure

Specifications

HS10-HS300 Standard Resistor

Dimensions (mm)

_Let us help find your solution

Contact Our Team of Experts Today

ISO 9001:2015 Certified

AS9100D Certified

IATF 16949 Certified

RoHS Compliant

REACH Compliant