RPS500 VISHAY [Vishay Siliconix], RPS500 Datasheet - Page 3

• Manufacturer Part Number: RPS500
• Description: Power Resistors for Mounting onto a Heatsink Thick Film Technology
• Manufacturer: VISHAY [Vishay Siliconix]

POWER RATING CHART
The heatsink temperature should be maintained at the values specified in fig. 2.
To optimise the thermal conduction, contacting surfaces should be coated with silicone grease and heatsink mounting screws
tightened to 4Nm.
MARKING
Series, style, ohmic value (in ), tolerance (in ), tolerance (in %), manufacturing date, VISHAY trade mark.
RPS 500
Vishay Sfernice
www.vishay.com
36
OVERLOADS
Short time overload: 2Pn/10 seconds
Accidental overload: The values indicated in the graph below are applicable to resistors in air or mounted onto a heatsink.
ORDERING INFORMATION
MODEL
RPS
STYLE
500D
ENERGY CURVE
H: dielectric strength 12kV
L: dielectric strength 7kV
Power Resistors for Mounting onto a Heatsink
CONNECTIONS
10000
1000
100
100
10
80
60
40
20
1
0
Optional
1.10
0
H
For technical questions, contact [e-mail]
-7
1.10
20
Thick Film Technology
-6
HEATSINK TEMPERATURE IN DEGREES CELSIUS
OVERLOAD DURATION IN SECONDS
1.10
40
-5
RESISTANCE VALUE
1.10
60
-4
100Ω
1.10
80
-3
1.10
100
-2
1.10
120
TOLERANCE
-1
Optional
± 10%
± 10%
± 1%
± 2%
± 5%
140
1
Document Number: 50047
CUSTOM DESIGN
T.C.R., shape,
on request
Options
Revision 14-Jan-05
xxx
etc.