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Announcer: PMR Med Release Time:2026-05-18
Philips MP50 High Voltage Board
Philips MP50 Patient Monitor High Voltage Board CXA-P1212B-WJL-1 7803 R

► Product Overview
The CXA-P1212B-WJL-1 7803 R high-voltage board (also known as an inverter board) is a key component designed specifically for the Philips IntelliVue MP50 patient monitor. As a dedicated CCFL (Cold Cathode Fluorescent Lamp) backlight inverter, this board powers the monitor's 12-inch color SVGA display. Its primary function is to convert the low-voltage DC power (typically 12V) from the monitor's mainboard into a stable high-frequency AC voltage (up to 1700V) to drive the dual CCFL backlight tubes inside the display. By providing a stable 2-8mA operating current, the board ensures that the screen emits uniform and stable light, resulting in clear display of vital signs waveforms, patient data, and system menus.
► Specification
Model Number | CXA-P1212B-WJL-1 7803 R |
Input Voltage | 10.8V DC ~ 13.2V DC |
Output Voltage | Up to 1700V AC |
Output Current | 2mA ~ 8mA |
Rated Power | 9W |
Operating Temperature | -10°C to +60°C |
► Detailed Photos





Tags: Philips MP50 Patient Monitor, High Voltage Board, MP50 High Voltage Board,
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Send your inquiry directly to us
Contact Person:Katie Lee
Tel:8618879071075
Fax:86-188-790-71075