RTO50 查看數據表（PDF） - Vishay Semiconductors
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RTO50 Datasheet PDF : 4 Pages
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Power Resistor Thick Film Technology
RTO 50
Vishay Sfernice
OVERLOADS
The applied voltage must always be lower than the maximum overload voltage of 450V.
The values indicated on the graph below are applicable to resistors in air or mounted onto a heatsink.
ENERGY CURVE
10
1
0.1
0.01
10-6
10-5
10-4
10-3
10-2
OVERLOAD DURATION IN SECONDS
POWER RATING CHART
The temperature of the heatsink should be maintained within the limits specified.
To improve the thermal conductivity, surfaces in contact should be coated with a silicone grease and the torque applied on
the screw for tightening should be around 1Nm.
100
75
50
25
0
0
25
40
60
80
100 120 140 155
HEATSINK TEMPERATURE IN DEGREES CELSIUS
MARKING
Model, Style, Resistance Value (in ), Tolerance (in %), Manufacturing Date, VISHAY trademark.
PACKAGING
Tube of 50 units
ORDERING INFORMATION
RTO
MODEL
50
STYLE
F
CONNECTIONS
F: Leaded
C: Surface Mount
100 k�
RESISTANCE VALUE
± 1%
TOLERANCE
± 1%
± 2%
± 5%
± 10%
xxx
CUSTOM DESIGN
Optional
on request:
special TCR,
shap, etc.
Document Number: 50035
Revision 14-Jan-05
For technical questions, contact sfer@vishay.com
www.vishay.com
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