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FANUC Series 20 A20B-8001-0922

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A20B-8001-0922

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The A20B-8001-0922 part from FANUC is a specialized LCD inverter PCB designed for driving 8.4-inch LCD screens. This compact module operates on a 12 V DC input and offers output voltages between 650 and 800 V AC, specifically for CCFL applications.

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Technical specifications for A20B-8001-0922

ManufacturerFANUC
Product TypeLCD Inverter PCB
Product LineSeries 20
Part NumberA20B-8001-0922
Weight0.06 lbs (0.03 kg)
Input Voltage12 V DC
Output Voltage650–800 V AC (to CCFL)
Board MaterialFR4 epoxy
Application8.4-inch LCD screens
Output Frequency30–80 kHz
Mounting TypeScrew holes, 4-point mount
Power Output~6 W
Cooling MethodPassive (no fan)
Display Compatibility8.4" Fanuc LCD Panels
Operating Temp Range0–50 °C
Connector Type2-pin power, 2-pin lamp
Board Dimensions~100 x 40 mm
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The FANUC A20B-8001-0922 serves as an LCD inverter PCB primarily intended for use with 8.4-inch display panels. Operating at an input voltage of 12 volts DC, it efficiently provides an output voltage range of 650 to 800 volts AC, tailored for cold cathode fluorescent lamps (CCFL). This module supports a power output of roughly 6 watts and operates within a frequency range from 30 to 80 kHz, essential for compatible displays.

The inverter board is made from durable FR4 epoxy material, ensuring stability in various environments. It is designed with screw holes allowing for a four-point mount, facilitating a reliable fix during installation. Weighing in at approximately 0.10 kg, this component's light weight contributes to its versatility. With passive cooling that eliminates the need for a fan, it functions quietly while managing heat effectively.

Compatible primarily with 8.4" FANUC LCD panels, this inverter PCB features two-pin connectors for both power input and lamp connection. It operates effectively within a temperature range of 0 to 50 °C, ensuring it can be incorporated into a variety of conditions. Overall, the A20B-8001-0922 is a critical component for enhancing LCD display functionality.