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CXA-P1212E-WJL TDK Inverter CCFL LCD Backlight Power Supply
The TDK CXA-P1212E-WJL is a high-performance DC-AC inverter unit designed to drive CCFL (Cold Cathode Fluorescent Lamp) backlights used in industrial TFT LCD displays.
This inverter provides a 12V DC input and 1700V AC high-voltage output, supporting dual CCFL lamp applications commonly found in industrial monitors, HMI displays, medical equipment, test instruments, and legacy LCD systems.
The CXA-P1212E-WJL includes brightness dimming control, remote ON/OFF function, lamp failure detection, and shutdown protection, making it suitable for reliable long-term operation in professional display applications.
Original TDK CCFL backlight inverter
DC 12V input power
1700V high-voltage output
Dual CCFL lamp output
Supports 10–12 inch LCD panels
Brightness dimming function
Remote control function
Lamp failure detection
Shutdown protection
Industrial-grade reliability
| Specification | Details |
|---|---|
| Model | CXA-P1212E-WJL |
| Manufacturer | TDK Corporation |
| Product Type | DC-AC Inverter Unit |
| Application | CCFL LCD Backlight |
| Input Voltage | 10.8V – 13.2V DC |
| Typical Input Voltage | 12V DC |
| Output Voltage | 1700V AC |
| Number of Outputs | 2 outputs |
| Output Current | Approx. 6.0 mA RMS |
| Output Power | Approx. 8W |
| Applicable LCD Size | 10–12 inch panels |
| Dimming Function | Yes |
| Remote Function | Yes |
| Lamp Protection | Lamp failure detection & shutdown |
| Operating Temperature | -30°C to +80°C |
| Dimensions | 153 × 21.5 × 8.5 mm |
| Weight | Approx. 21.2 g |
Industrial TFT LCD monitors
HMI control panels
CNC machine displays
Factory automation equipment
Medical display systems
Test and measurement instruments
Embedded industrial computers
Legacy CCFL LCD replacement projects
The TDK CXA-P1212E-WJL remains a popular replacement inverter for industrial LCD equipment because of its:
Stable CCFL lamp driving performance
Compact industrial design
Dual output capability
Adjustable brightness control
Protection against lamp failure
Compatibility with many legacy LCD modules
It is especially suitable for customers repairing older industrial displays where replacing the complete LCD assembly is unnecessary.
Original TDK inverter module
100% functional testing before shipment
Anti-static packaging
Industrial replacement support
Bulk supply available
Worldwide shipping
Compatibility checking service
The CXA-P1212E-WJL is a CCFL backlight inverter used to provide high-voltage AC power for LCD backlight lamps in industrial displays.
It requires a 10.8V–13.2V DC input, typically powered by a 12V supply.
The inverter provides approximately 1700V output voltage for CCFL lamps.
The CXA-P1212E-WJL supports two CCFL lamp outputs.
Yes. It includes a dimming function for LCD backlight brightness control.
This model is listed as obsolete/end-of-life by some distributors, but replacement and surplus stock may still be available for industrial repair applications.
