{"product_id":"220v-500w-ptc-ceramic-fan-heater-element-constant-temperature","title":"220V 500W PTC Ceramic Fan Heater Element | Self-Regulating","description":"\n\u003ch2\u003e220V 500W PTC Ceramic Fan Heating Element – Self-Regulating Constant Temperature\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePTCYIDU MZ45-FJ500-HJG\u003c\/strong\u003e is a professional-grade \u003cstrong\u003ePTC (Positive Temperature Coefficient) ceramic fan heating element\u003c\/strong\u003e designed for integration into a wide range of electrical appliances and industrial equipment. Running on \u003cstrong\u003e220V AC at 500W\u003c\/strong\u003e, this compact yet powerful heating module features a self-regulating thermistor core that automatically maintains a stable surface temperature — eliminating the need for external thermostats in many applications.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China by Shanghai Yidu Electronic Co., Ltd., a specialist PTC heater manufacturer with factory certifications and full R\u0026amp;D capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 220V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Power:\u003c\/strong\u003e 500W (±15% tolerance depending on airflow\/dissipation conditions)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 125 × 80 × 101 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Material:\u003c\/strong\u003e PTC Thermistor (ceramic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Method:\u003c\/strong\u003e Heat radiation via forced air flow (fan-assisted)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Wire:\u003c\/strong\u003e High-temperature rated wire, 200 mm total length \/ 10 mm bare wire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Insulation:\u003c\/strong\u003e Yes — non-surface-electrified design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e PTC element fixed in aluminium tube, fully insulated from the tube body\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSelf-regulating temperature\u003c\/strong\u003e — the PTC thermistor automatically stabilises surface heat without overshoot\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSurface insulation\u003c\/strong\u003e — safe, non-electrified exterior for secure integration\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eFast heat-up\u003c\/strong\u003e with long operational service life\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eLow noise\u003c\/strong\u003e operation\u003c\/li\u003e\n  \u003cli\u003e✅ Compact form factor ideal for OEM and custom equipment builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNew-generation air conditioners \u0026amp; warm air curtain machines\u003c\/li\u003e\n  \u003cli\u003eIncubators and controlled-environment equipment\u003c\/li\u003e\n  \u003cli\u003eGeneral household and commercial electric appliances\u003c\/li\u003e\n  \u003cli\u003eCar auxiliary heating systems\u003c\/li\u003e\n  \u003cli\u003eTicket collection \/ vending equipment\u003c\/li\u003e\n  \u003cli\u003eBeauty salon equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Power Note:\u003c\/strong\u003e The 500W rating is a reference value under optimal airflow conditions. In different working environments, actual power output may vary by ±15%. If your application requires strict power accuracy, please contact us before ordering — custom specifications are available.\u003c\/p\u003e\n\n\u003ch3\u003eCustomisation \u0026amp; OEM\u003c\/h3\u003e\n\u003cp\u003eShanghai Yidu Electronic Co., Ltd. operates its own factory with a dedicated R\u0026amp;D team. Custom orders for different voltages, power ratings, dimensions, and configurations are welcomed. Contact us with your specific requirements.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/usb-heated-shawl-blanket-3-gear-wearable-warm-wrap\"\u003eKesoto USB Heated Shawl Blanket – 3-Gear Wearable Warm Wrap\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/insulated-outdoor-faucet-cover-winter-hose-bib-protector\"\u003eInsulated Outdoor Faucet Cover – Winter Hose Bib Protector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/reptile-infrared-heat-lamp-bulb-terrarium-turtle-heater\"\u003eReptile Infrared Heat Lamp Bulb | Turtle \u0026amp; Terrarium Heater\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does \"self-regulating temperature\" mean for a PTC ceramic heating element?\u003c\/h4\u003e\n\u003cp\u003eA: PTC (Positive Temperature Coefficient) thermistors naturally increase their electrical resistance as temperature rises. This means the heating element automatically reduces power draw as it reaches its target surface temperature, preventing overheating without requiring an external controller. The result is a consistent, stable output temperature and improved energy efficiency.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the actual power output of this 500W PTC fan heater element?\u003c\/h4\u003e\n\u003cp\u003eA: The 500W rating is achieved under optimal airflow and dissipation conditions. In real-world installations, actual power can vary by approximately ±15% depending on the surrounding environment, airflow volume, and mounting configuration. If your application demands strict power tolerance, we recommend discussing a custom-specified unit with us.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this PTC heating module be used in a custom or OEM product?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Shanghai Yidu Electronic Co., Ltd. is a specialist PTC manufacturer with full R\u0026amp;D and production capabilities. Custom orders for different voltages (e.g. 110V, 24V), power levels, physical sizes, and lead wire configurations can be accommodated. Please contact us with your specifications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the surface of this heating element electrically safe to touch during operation?\u003c\/h4\u003e\n\u003cp\u003eA: The unit features a non-surface-electrified (insulated) design. The PTC element is fixed inside an aluminium tube and kept fully electrically isolated from the tube body, making it safer to integrate into equipment assemblies. Always follow standard electrical safety guidelines during installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does \\\"self-regulating temperature\\\" mean for a PTC ceramic heating element?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PTC (Positive Temperature Coefficient) thermistors naturally increase their electrical resistance as temperature rises. This means the heating element automatically reduces power draw as it reaches its target surface temperature, preventing overheating without requiring an external controller. 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