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Black rectangular inverter module with solder pins and label CXA-0543 12V 1250V

Ruth's sister

Ruth's sister CXA-0543 12V 1250V internal power cable

SKU CH-6QR6-CK6XS

Converts 12 V input to 1250 V output for 7 to 10 inch LCD panels

  • High-voltage output up to 1250 V for bright backlights
  • Runs from 12 V DC supply in mobile devices
  • Designed for 7–10 inch tablet LCD panels
  • Compact inverter module fits tight internal spaces

12 V input 1250 V output inverter

The Ruth's sister CXA-0543 is a high-voltage bar inverter designed for 12 V input and 1250 V output. It serves as an internal power cable for tablet LCD panels in the 7 to 10 inch display size range. New condition ensures reliable operation for compatible devices. Builders integrating this inverter must match the specified voltage ratings exactly.

Inverter function for tablet backlighting

The bundled inverter converts low-voltage DC to the high-voltage AC required by CCFL backlights in tablet displays. Without this component the panel cannot illuminate, so it is essential for repair or custom builds using 7 to 10 inch screens. Buyers who need a different input voltage or output rating cannot use this model.

Highlights

  • High-voltage output up to 1250 V for bright backlights
  • Runs from 12 V DC supply in mobile devices
  • Designed for 7–10 inch tablet LCD panels
  • Compact inverter module fits tight internal spaces

Specifications

No published specifications for this item yet.

Questions about this item

What maintenance or replacement will the CXA-0543 inverter need over time?

The CXA-0543 is a sealed high-voltage bar inverter with no user-serviceable parts; if the backlight flickers or fails, the entire inverter module is replaced rather than repaired.

What limit appears first when the inverter runs continuously at 12 V input and 1250 V output?

Thermal stress on the high-voltage transformer windings is the first limiting factor under sustained full-load operation.

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