{"product_id":"sunon-mb40201vx-000u-g99-fan","title":"SUNON MB40201VX-000U-G99 DC Axial Fan 12VDC 40x40x20mm 1.38W","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 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(prefers-reduced-motion:reduce){.nxs-industrial-product-page,.nxs-industrial-product-page *,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important;}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSUNON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eMB40201VX-000U-G99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDC Axial Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eMagLev MB Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless Tubeaxial Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Design\u003c\/td\u003e\n\u003ctd\u003eTwo-Phase, Four-Pole Brushless DC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e40 x 40 x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e4.5-13.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStarting Voltage\u003c\/td\u003e\n\u003ctd\u003e4.5 VDC at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e0.115 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e0.133 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power Consumption\u003c\/td\u003e\n\u003ctd\u003e1.38 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Consumption\u003c\/td\u003e\n\u003ctd\u003e1.60 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Speed\u003c\/td\u003e\n\u003ctd\u003e8200 RPM ±15%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Delivery\u003c\/td\u003e\n\u003ctd\u003e10.8 CFM (0.302 m³\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Pressure\u003c\/td\u003e\n\u003ctd\u003e0.27 inH2O (67.3 Pa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcoustical Noise\u003c\/td\u003e\n\u003ctd\u003e27.5 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Length\u003c\/td\u003e\n\u003ctd\u003e300 ±50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Signal Maximum Voltage\u003c\/td\u003e\n\u003ctd\u003e13.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Signal Maximum Sink Current\u003c\/td\u003e\n\u003ctd\u003e5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e4 x 4.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hole Spacing\u003c\/td\u003e\n\u003ctd\u003e32 ±0.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e31 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e12 VDC MagLev Cooling\u003c\/h3\u003e\n\u003cp\u003eThe SUNON MB40201VX-000U-G99 is a MagLev brushless axial fan using a two-phase, four-pole DC motor. It operates at a rated 12 VDC with a documented operating range of 4.5-13.8 VDC.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCompact 40 x 40 x 20 mm Frame\u003c\/h3\u003e\n\u003cp\u003eThe 40 mm square frame and 20 mm thickness provide a compact cooling format for compatible electronics. The manufacturer specifies four 4.3 mm mounting holes with 32 mm center spacing.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e8200 RPM Rated Speed\u003c\/h3\u003e\n\u003cp\u003eThe fan is rated at 8200 RPM with a ±15% tolerance. The documented air delivery is 10.8 CFM, making its performance suitable for evaluation in compact forced-air cooling designs.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eVapo Bearing Technology\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer specifies a precision Vapo bearing system, PBT thermoplastic housing and impeller, and a published acoustical noise rating of 27.5 dB(A).\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThree-Wire Tachometer Signal\u003c\/h3\u003e\n\u003cp\u003eThe third yellow wire provides an open-collector frequency generator signal for rotational speed monitoring. This is a monitoring signal, not a documented PWM speed-control input.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eAutomatic Restart Protection\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer documents automatic restart when a locked rotor condition is removed. The product specification lists 70000 hours of life expectancy under defined laboratory conditions, which is not a guarantee for every installation.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact industrial control electronics cooling\u003c\/li\u003e\n\u003cli\u003eNetwork switch and router ventilation\u003c\/li\u003e\n\u003cli\u003eTelecommunications equipment thermal management\u003c\/li\u003e\n\u003cli\u003eEmbedded computing equipment cooling\u003c\/li\u003e\n\u003cli\u003eElectronic power supply ventilation\u003c\/li\u003e\n\u003cli\u003eSmall electronic enclosure airflow management\u003c\/li\u003e\n\u003cli\u003eCooling assemblies requiring fan speed feedback\u003c\/li\u003e\n\u003cli\u003eReplacement of compatible 40 mm three-wire DC axial fans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the SUNON MB40201VX-000U-G99 fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is SUNON MB40201VX-000U-G99?\u003c\/strong\u003e\u003cbr\u003eIt is a SUNON MagLev MB-series DC brushless axial cooling fan with a 40 x 40 x 20 mm frame and a three-wire electrical connection.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage of MB40201VX-000U-G99?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies 12 VDC, with an operating voltage range of 4.5-13.8 VDC and a starting voltage of 4.5 VDC at 25°C.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of MB40201VX-000U-G99?\u003c\/strong\u003e\u003cbr\u003eThe frame measures 40 x 40 x 20 mm, with four 4.3 mm mounting holes on a 32 mm square mounting pattern.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated current?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies 0.115 A rated current and 0.133 A maximum current.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the power consumption?\u003c\/strong\u003e\u003cbr\u003eThe rated power is 1.38 W, with a manufacturer-specified maximum power consumption of 1.60 W.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated fan speed?\u003c\/strong\u003e\u003cbr\u003eThe specified rated speed is 8200 RPM, with a tolerance of ±15% at rated voltage.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat airflow does MB40201VX-000U-G99 provide?\u003c\/strong\u003e\u003cbr\u003eThe SUNON datasheet specifies 10.8 CFM, equivalent to approximately 0.302 m³\/min.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the static pressure rating?\u003c\/strong\u003e\u003cbr\u003eThe documented static pressure is 0.27 inH2O, equivalent to approximately 67.3 Pa.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bearing system does the fan use?\u003c\/strong\u003e\u003cbr\u003eIt uses SUNON's precision Vapo bearing system. The manufacturer specifies 27.5 dB(A) acoustical noise under its test conditions.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the three wire connections?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer's mechanical drawing identifies red for positive power, black for negative power, and yellow for the frequency generator speed signal. The yellow output is open collector and must be connected using a compatible sensing circuit.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes MB40201VX-000U-G99 support automatic restart and PWM control?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer confirms automatic restart after a locked rotor condition is cleared. A PWM speed-control input is not specified; the datasheet advises against using power-line or ground-line PWM for speed adjustment.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering MB40201VX-000U-G99?\u003c\/strong\u003e\u003cbr\u003eVerify the complete model number, 12 VDC supply, 0.115 A rated current, 40 x 40 x 20 mm dimensions, 32 mm mounting spacing, Vapo bearing, wire length, red-black power polarity, yellow tachometer signal and required airflow. Confirm connector termination and compatibility before replacing another 40 mm fan. The MB40201VX-000U-G99 is listed as discontinued by major electronic component distributors, and a suggested similar model is not automatically an electrically or mechanically identical replacement.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SUNON","offers":[{"title":"Default Title","offer_id":67820291686479,"sku":"LL1-SU-MB40201VX000UG99","price":10.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/MB40201VX-000U-G99-01.jpg?v=1792550794","url":"https:\/\/yunshuotrade.com\/products\/sunon-mb40201vx-000u-g99-fan","provider":"yunshuotrade","version":"1.0","type":"link"}