Ph M8001-66501 backlight inverter board 451261003341 backlight inverter PCA
The Ph M8001-66051/451261003341 Backlight Inverter PCA is a specialized printed circuit board assembly designed specifically for powering the LCD backlight system in Ph IntelliVue MP series patient monitors. This high-performance inverter board converts DC input voltage to the high-frequency AC power required to drive the cold cathode fluorescent lamp (CCFL) backlight of the 10.4-inch TFT SVGA display. Manufactured by TDK (PCU-P091B series compatible) to stringent medical device specifications, this inverter PCA ensures consistent, flicker-free illumination essential for clear visualization of critical patient data in clinical environments. The board features compact surface-mount design optimized for integration within the monitor's compact housing, incorporating advanced protection circuits for over-voltage, over-current, and thermal management to ensure reliable long-term operation in continuous-use hospital settings.
Product Specifications
This critical display power component serves as the illumination driver for the primary viewing screen in Ph IntelliVue MP series patient monitors, extensively deployed in hospital general wards, emergency departments, intermediate care units, operating room induction areas, and patient transport scenarios. The inverter PCA powers the backlight system that enables clinicians to clearly visualize vital signs including ECG waveforms, pulse oximetry readings, blood pressure trends, and respiratory parameters on the 10.4-inch color display. Biomedical engineering technicians rely on this component during LCD display repairs, backlight failure troubleshooting, and preventive maintenance procedures to restore optimal screen visibility. The inverter board is essential for maintaining the high-quality display performance required for continuous patient monitoring, alarm visualization, and clinical decision support in time-critical healthcare environments.
Compatible Systems
Designed for use with Ph MP series patient monitors.
Key Features & Benefits
Medical-Grade Reliability: Engineered specifically for continuous 24/7 operation in critical care environments, this inverter board incorporates robust electronic components rated for extended service life, minimizing the risk of display failure during patient monitoring procedures.
Optimized Display Performance: The high-frequency inverter design delivers stable, flicker-free backlight illumination that reduces eye strain for clinical staff during prolonged monitoring sessions while ensuring consistent brightness levels for accurate waveform interpretation.
Compact Integration Design: The surface-mount PCB layout is optimized for space-constrained monitor housings, allowing efficient thermal management and reliable operation within the MP series monitors' compact, portable form factor.
Comprehensive Protection Circuitry: Integrated over-voltage protection, current limiting, and thermal shutdown circuits safeguard both the inverter board and the LCD backlight from electrical faults, extending overall display system longevity and reducing maintenance requirements.
OEM Compatibility Assurance: Manufactured to precise Ph specifications, this PCA ensures seamless integration with MP20, MP30, MP40, and MP50 monitor platforms, maintaining factory-standard display performance and reliability metrics.
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