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LPS800H47R0GB

Description
Power Resistor for Mounting onto a Heatsink Thick Film Technology
File Size140KB,4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet View All

LPS800H47R0GB Overview

Power Resistor for Mounting onto a Heatsink Thick Film Technology

LPS 800
Vishay Sfernice
Power Resistor for Mounting onto a Heatsink
Thick Film Technology
FEATURES
800 W at 85 °C bottom case temperature
Wide resistance range: 0.3
Ω
to 900 kΩ
E24 series
Non inductive
Easy mounting
Low thermal radiation of the case
Compliant to RoHS directive 2002/95/EC
DIMENSIONS
in millimeter
s
25.8 ± 1
60
36
LPS
800
I5U 5 %
V2
25.2
21.2
15.2
64.7
2 x Ø 4.2
34
57
2 x M4 useful depth:
8
Ø 20
13.6
Note
• Tolerances unless stated: ± 0.2 mm
MECHANICAL SPECIFICATIONS
Mechanical Protection
Resistive Element
Substrate
End Connections
Tightening Torque
- On Connections
- On Heatsink
Maximum Torque
Weight
Insulated case UL 94 V-0
Thick film
Alumina
Screws M4
2 Nm
2 Nm
2.5 Nm
83 g ± 10 %
ELECTRICAL SPECIFICATIONS
Resistance Range
Tolerances (Standard)
Power Rating and
Thermal Resistance
Temperature Coefficient
- 55 °C/175 °C
IEC 60115-1
Standard
0.3
Ω
to 900 kΩ
± 1 % to ± 10 %
800 W at + 85 °C
bottom case temperature
R
TH (j - c)
: 0.112 °C/W
R
1
U:
± 500 ppm/°C
1
U
<
R
10
U:
± 300 ppm/°C
10
U
<
R:
± 150 ppm/°C
5 kV
7 kV
RMS
or 12 kV
RMS
10
4
0.1 µH
31.25 kΩ
Limiting Element Voltage U
L
ENVIRONMENTAL SPECIFICATIONS
Temperature Range
Climatic Category
- 55 °C to 175 °C
55/175/56
Dielectric Strength
IEC 60115-1, 1 min,
10 mA max.
Insulation Resistance
Inductance
Critical Resistance
Document Number: 50054
Revision: 27-Oct-10
For technical questions, contact:
sfer@vishay.com
www.vishay.com
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