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- Model:2M261-M32JY/2M261-M32JYP/2M261-M32J/2M261-M32G
- SKU:2M261-M32JY/2M261-M32JYP/2M261-M32J/2M261-M32G
Original Panasonic 2M261-M32 Magnetron (2M261 Series) for Inverter Microwave Ovens
Is your microwave turning the glass tray and lighting up, but no longer heating your food? In most cases, a faulty magnetron is the main culprit behind this issue.
We offer the original, high-power Panasonic 2M261-M32 series magnetron (compatible modifications include: 2M261-M32JY / 2M261-M32JYP / 2M261-M32J / 2M261-M32G). As the heart of the microwave oven, it generates the microwave radiation and is engineered specifically for Panasonic's technologically advanced inverter models. Unlike standard magnetrons, it is fully adapted for seamless, continuous power adjustment, ensuring fast, even heating while preserving the natural juiciness of your food.
Technical Specifications and Design Features
Model / Marking: 2M261-M32 (interchangeable with suffixes JY, JYP, J, and G).
Manufacturer: original Panasonic.
Design Specifics:
The cooling fins (radiator) are oriented sideways relative to the mounting brackets and terminals (airflow runs parallel to the plane of the mounting lugs).
The mounting flanges are located at the top.
The power connector (terminals) points straight down.
Inverter Compatibility: engineered strictly to operate with Panasonic's high-voltage inverter power boards (not compatible with conventional transformer-based microwave ovens).
Comprehensive Compatibility List for Panasonic Microwave Ovens
This magnetron serves as a universal production standard for a wide array of premium and mid-range Japanese microwave ovens:
| Series / Type | Compatible Panasonic Models |
| Standard Inverter | NN-S553W, NN-S554MF, NN-S554WF, NN-SD556M, NN-ST556W |
| With Grill (K / GD / GT) | NN-K543WF, NN-K573MF, NN-K544WF, NN-K574MF, NN-K545WF, NN-K575MF, NN-GD576M, NN-GD576W, NN-GT546W |
| Steam Inverter (GS / CS) | NN-GS595A, NN-CS596S, NN-GS597M |
| Premium with Convection (C) | NN-C781JF, NN-C784MF, NN-C785JF |
Key Advantages of the Original Panasonic Magnetron
Genuine Factory Power Output: delivers an instant heating start, high efficiency, and absolute compliance with your microwave's original factory specifications.
Reliable Microwave Leakage Protection: features a proprietary mesh gasket on the antenna and precision-welded housing to guarantee the complete airtightness of the microwave cavity.
Efficient Cooling: the optimized thickness of the aluminum radiator fins prevents the magnetron from overheating, even during prolonged operation in convection or combination modes.
Common Symptoms of Magnetron Failure:
The microwave operates normally and the timer counts down, but the food remains completely cold.
A loud, unusual humming or crackling noise is heard from inside the housing upon starting the heating cycle, sometimes accompanied by a burning smell.
Arcing or sparking occurs near the mica sheet inside the oven cavity (which frequently leads to a burnt magnetron antenna cap).
Extend the lifespan of your favorite Panasonic appliance! Order your original inverter magnetron today and bring your kitchen's ultimate helper back to life.

