RPS500 VISHAY [Vishay Siliconix], RPS500 Datasheet

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RPS500

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

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RPS500DH
Manufacturer:
VISHAY/威世
Quantity:
20 000
DIMENSIONS in millimeters
• Tolerance unless stated: ± 0.2mm
MECHANICAL SPECIFICATIONS
Mechanical Protection
Substrate
Resistive Element
End Connections
Tightening Torque on Connections 2Nm
Tightening Torque on Heatsink
Weight
ENVIRONMENTAL
Thermal Resistance
Temperature Range
Climatic Category
RPS 500
Vishay Sfernice
This range has been developed specifically for electrical traction applications and is capable of dissipating 500W at +70°C.
The remarkable performance characteristics are evident when used in severe pulse conditions. The copper base allows easy
mounting on the heatsink and provides optimal dissipation conditions.
www.vishay.com
34
RPS 500D
Power Resistors for Mounting onto a Heatsink
26 ± 1
Insulated case
Alumina onto base
of nickel coated
copper
Cermet
Screws M4 (M5 on
request)
4Nm
250g ± 10%
RTH (j-c) 0.11°C/W
- 55°C to + 125°C
55/125/56
For technical questions, contact sfer@vishay.com
Thick Film Technology
*MIL STD 202, 1 Minute, 10mA Max
Resistance Range
Tolerances
Power Rating
Chassis mounted
Temperature Coefficient
Limiting Element Voltage
Dielectric Strength*
Insulation Resistance
Inductance
ELECTRICAL SPECIFICATIONS
FEATURES
• High power rating
• High overload capability
• Easy mounting
• Low thermal radiation of the case
Ø 4.2
Ø 7.2
6
Standard
56
73
57
34
1000W at 25°C for 10 seconds
500W at 70°C continuous
L:7kVRMS - H: 12kVRMS
2 M4 USEFUL DEPTH : 8
0.24 to 1M E24 series
Document Number: 50047
± 300ppm/°C < 1Ω
± 150ppm/°C > 1Ω
± 1% to ± 10%
5kVRMS
> 10
< 50 nH
Revision 14-Jan-05
6
MΩ

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RPS500 Summary of contents

Page 1

RPS 500 Vishay Sfernice Power Resistors for Mounting onto a Heatsink This range has been developed specifically for electrical traction applications and is capable of dissipating 500W at +70°C. The remarkable performance characteristics are evident when used in severe pulse ...

Page 2

Power Resistors for Mounting onto a Heatsink PERFORMANCE TESTS Momentary Overload Rapid Temperature Change Load Life (chassis mounted) Humidity (steady state) RESISTANCE VALUE IN RELATION TO TOLERANCE AND TCR Ohmic Standard Tolerance Standard T.C.R. Tolerance On Request CHOICE OF THE ...

Page 3

RPS 500 Vishay Sfernice Power Resistors for Mounting onto a Heatsink 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. ENERGY CURVE 10000 ...

Page 4

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description ...

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