Y20200R50000A9L Resistors by Vishay Intertechnology

RES 0R5 0.05% 8W TO-221 METAL FOIL

Status: Unknown
Series: LED221 Series
RoHS: Unknown
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In the modern LED-backed LCD, screen brightness is a very important function. The brightness is obtained by the LED panel mounted to the rear of the LCD, which controls brightness by boosting the input voltage connected to the panel. The input voltage usually comes from an Li-ion battery. A boost converter converts the Li-ion battery voltage to dozens of volts for the LED panel operation. To avoid brightness flickering and to control the stability of the LED output voltage, stable and precise current sense resistors with low thermal EMF and low absolute temperature coefficient of resistance are used. Document No.: 63256 Revision: 08-Aug-2014

Where to Buy

Prices starting from US$26.72

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Newark
from US$41.56
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Avnet America
from US$26.72
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Specifications

Resistance 0.5ohm
Product Range LED221 Series
Power Rating 8W
Resistance Tolerance ± 0.05%
Resistor Case Style TO-221
Voltage Rating 300V
Resistor Element Material Metal Foil
Temperature Coefficient ± 3ppm/°C
Automotive Qualification Standard -
SVHC No SVHC (15-Jun-2015)

Alternative Descriptions

Through Hole Resistor, Led221 Series, 0.5 Ohm, 8 W, 0.05%, 300 V, To-221 |Vishay Foil Resistors Y20200R50000A9L | Newark Electronics
SMD Chip Resistor, 500 MOhm, ± 0.05%, 8 W, Metal Foil, Ultra High Precision | Avnet America


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