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PDF PWR220S Data sheet ( Hoja de datos )
| Número de pieza | PWR220S | |
| Descripción | Power Resistor | |
| Fabricantes | Bourns Electronic Solutions | |
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Features
■ Low TCR
■ Low electrical noise
■ Low inductance/capacitance
■ High power rating
■ Low ohmic values
Applications
■ Power supplies
■ Motor drives
■ Test and measurement
■ Electricity meters
PWR220 S Series Shunt Resistor
Material Specifications
Resistor..........................Metal Foil (CuNiMn)
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
General Information
The Bourns® PWR220 S Series is a TO220 style Shunt Resistor. Manufactured using foil on
alumina ceramic, it is used in applications such as power supplies, motor drives and
measurements.
Electrical & Thermal Characteristics
Parameter
Resistance
Power Rating
@ 70 °C without heat sink
@ 70 °C with heat sink
Tolerance
0.002 Ω < R < 0.01 Ω
0.01 Ω < R < 0.10 Ω
0.10 Ω < R < 50.0 Ω
TCR
-20 °C < T < 60 °C
-40 °C < T < +130 °C
Thermal Resistance – Rthj (Max @ R < 50 Ω)
Stability
Thermal EMF
Dielectric Withstanding Voltage
Operating Temperature
Symbol
R
TJ
* 1 % also available with 4-pin version.
** 0.1 % and 0.24 % also available with 4-pin version.
Min.
0.002
10
2.0*
1.0**
0.5**
0.1
-40
Nom.
Max.
50
1.50
15
5.0
5.0
5.0
±15.0
±50.0
4.8
0.5
1.0
300
+130
Unit
Ω
W
%
PPM/°C
°C/W
%
µV/°C
VDC
°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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