Samsung DE81-01875A High-Voltage Transformer (Microwave Oven), 1 OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number DE81-01875A replaces AP5589059.

Description

This high-voltage transformer supplies the voltage needed for the magnetron to generate microwave energy, restoring heating performance in compatible microwave ovens. Designed to replace a failed or noisy HV transformer safely and reliably. What it does:

• Steps up mains voltage to the high voltage required by the magnetron
• Replaces a transformer that is burned, shorted, or producing no output
• Can resolve symptoms such as no heating, a loud humming noise, or repeated fuse blows
• Works as part of the microwave high-voltage circuit with the capacitor and diode

What's included:

• One high-voltage transformer

Install notes:

• High-voltage microwave components can retain lethal charge; always discharge the high-voltage capacitor before touching components
• Disconnect power at the breaker and confirm no residual voltage with a meter before working
• Inspect surrounding insulation, mounting hardware and wiring; replace any damaged parts to avoid recurrence