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Número de pieza | PWR220F | |
Descripción | Power Resistor | |
Fabricantes | Bourns Electronic Solutions | |
Logotipo | ||
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Features
■ TO220 housing
■ Low inductance
■ SMD and through hole versions
■ High power rating
Applications
■ Power supplies
■ Motor drives
■ Test and measurement
■ Welding
PWR220 F Series Power Resistor
Material Specifications
Resistor ..........................................Thick film
Substrate...........................Alumina (AL203)
Housing.....................................Epoxy/PPS
Lead Frame ............Tinned Copper (Sn/Cu)
Maximum Torque .............................1.0 Nm
Packaging
Tubes....................................50 pcs./tube
Tape & Reel..........................500 pcs./reel
Electrical & Thermal Characteristics
Parameter
Resistance
(Version A & B)
(Version C)
Power Rating @ 70 °C without heat sink
Power Rating @ 70 °C with heat sink
(Version A & B)
(Version C)
Tolerance
0.02 Ω < R < 1.0 Ω
1.0 Ω < R < 100K Ω
TCR
0.1 Ω < R < 100.0K Ω
0.05 Ω < R < 0.099 Ω
0.02 Ω < R < 0.049 Ω
Thermal Resistance – Rthj
(Version A & B)
(Version C)
Stability
Thermal EMF
Dielectric Withstanding Voltage
Operating Temperature
General Information
The Bourns® PWR220 F Series is a TO220 style Power Resistor. Manufactured using thick
film on Alumina ceramic technology, it is used in applications such as power supplies, motor
drives and measurements.
Symbol
R
R
Min.
0.02
0.02
2.0
1.0
0.1
TJ -40
Nom.
3.5
2.1
Max.
100K
15K
1.50
30
50
5.0
5.0
±100
±300
±600
0.5
1.0
2
+130
Unit
Ω
Ω
W
W
W
%
%
PPM/°C
PPM/°C
PPM/°C
°C/W
°C/W
%
µV/°C
kV DC
°C
*RoHS Directive 2002/95/EC Jan 27 2003, including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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Páginas | Total 3 Páginas | |
PDF Descargar | [ Datasheet PWR220F.PDF ] |
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