ACL-RWS Datasheet, PDF (1/2 Pages) Ohmite Mfg. Co. – Low inductance available

RWS Precision Power Wirewound
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
• High overload capability for surge and pulse applications
• Low inductance available
• Custom specification available
• RoHS Compliant
Electrical Specifications
Type
RWS05
RWS1
RWS2
RWS3
RWS5
Wattage Tolerance
0.5
1
D (0.5%)
2
F (1%)
3
J (5%)
5
Resistance Range
Min
Max
R005
1K
R005
5K8
R005
14K
R01
25K
R05
50K
Resistance Range - Non-inductive
Min
Max
R1
200R
R1
1K2
R1
2K8
R1
5K
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
(PxR) ^1/2
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
ARCOL UK Limited,
Threemilestone Ind. Estate,
Truro, Cornwall, TR4 9LG, UK.
T [phone]
F [phone]
E [e-mail]
www.arcolresistors.com
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.
For more information and ordering, please consult
www.arcolresistors.com
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