Vishay / Dale Resistencias Power Metal Strip WSL1020
Las resistencias Power Metal Strip Vishay / Dale WSL1020 incorporan una construcción ancha del lado del terminal que ofrece una alta tensión nominal de 2 W en un tamaño de caja 1020 pequeño y compacto. Las resistencias Power Metal Strip WSL1020 combinan su alto ratio de alta tensión en relación con su tamaño, con valores de resistencia extremadamente bajos de hasta 0,003 Ω y tolerancias de resistencia estable del 0,5 %. La avanzada construcción de las resistencias Power Metal Strip WSL1020 incorpora un elemento resistivo de aleación níquel-cromo de metal sólido con bajo TCR (
The advanced construction of the WSL1020 power metal strip resistors incorporates a solid metal nickel-chrome alloy resistive element with low TCR (< 20 PPM/ºC). This results in a high-power resistor with an operating temperature range of -65 °C to 170°C while maintaining the superior electrical characteristics of the power metal strip construction.
Características
- Wide side terminal construction that yields high power to footprint size ratio (2W in 1020 package)
- Ideal for all types of current sensing and pulse applications including switching and linear power supplies, instruments, power amplifiers, and shunts
- Proprietary processing technique produces low resistance values (down to 0.003Ω)
- All welded construction
- Solid metal nickel-chrome alloy resistive element with low TCR (<20 ppm/°C over a temperature range of 20°C to 60°C)
- Very low inductance, 0.5nH to 5nH
- Excellent frequency response to 50MHz
- Low thermal EMF (< 3 μV/°C)
- Tolerance 1%
- Dimensions 2.54mm W x 5.08mm L x 0.635mm H
Aplicaciones
- Current sensing and pulse applications, including switching and linear power supplies, instruments, power amplifiers, and shunts
- Automotive electronic controls such as engine, brushless DC motors, anti-lock brakes, climate, and battery management controls
- Industrial controls, including down-hole test/measurement equipment for oil/gas well drilling
- Inverter controls for HVAC systems
- DC/DC converters for servers, VRMs for laptops, and Li-Ion battery safety and management
Related Product
Vishay / Dale Current Sensing Resistors
Surface mount, fixed, discrete resistors available in a wide range of package sizes and resistances.
View Results ( 4 ) Page
| Número de referencia | Hoja de datos | Descripción | Resistencia |
|---|---|---|---|
| WSL10203L000FEA |  |
Resistores de detección de corriente - SMD 2watt .003ohms 1% | 3 mOhms |
| WSL10204L000FEA | |
Resistores de detección de corriente - SMD 2watt .004ohms 1% | 4 mOhms |
| WSL10205L000FEA | |
Resistores de detección de corriente - SMD 2watt .005ohms 1% | 5 mOhms |
| WSL10206L000FEA | |
Resistores de detección de corriente - SMD 2watt .006ohms 1% | 6 mOhms |
Publicado: 2013-05-02
| Actualizado: 2022-12-06