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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 sales@arcolresistors.com

www.arcolresistors.com

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SMD Resistor

A compact and precision power resistor, manufactured to the highest

standards; reliable and robust but still achieving drift of less than 1%

and TCR of 10-90ppm/˚C when under rated conditions

Electrical Specifications

Type

Wattage Tolerance

Resistance Range

Resistance Range - Non-inductive

Min

Max

Min

Max

RWS05

0.5

D (0.5%)

F (1%)

J (5%)

R005

1K

R1

200R

RWS1

1

R005

5K8

R1

1K2

RWS2

2

R005

14K

R1

2K8

RWS3

3

R01

25K

R1

5K

RWS5

5

R05

50K

R1

10K

Characteristics

Tolerance (Code):

Operating temperature:

Temperature coefficient:

Max. working voltage:

Short time overload

Solderability

Resistance to solder heat

Dielectric withstanding voltage

Load life

± 0.5% (D),± 1% (F), ± 5% (J)

-55°C to +155°C

± 90ppm/°C R1 - R99, ± 50ppm/°C 1R - 10R, ± 20ppm/°C > 10R

5 times rated wattage for 5 seconds

±(0.5% + 0.05mΩ)∆R

Bath temperature 235±5˚C, immersion time 2±0.5 seconds JIS C 5201 4.17

>95% of contact face covered new solder

Bath temperature 260±5˚C, immersion time 10±1 seconds JIS C 5201 4.18

±(0.5% + 0.05mΩ)∆R

Test voltage >500V, duration 1 minute JIS C 5201 4.7

70˚C ±2˚C, rated DC working voltage applied 1.5 hours on and 0.5 hours off, 1000 hours, ±(2.0% +

0.05mΩ)∆R

www.arcolresistors.com

For more information and ordering, please consult