1x Buck Boost Converter 8V-40V to 12V 3A 36W. The synchronous rectifier circuit use MOSFET instead of rectifier diode to greatly reduce the loss of the rectifier and improve the converter efficiency. Notes: It’s normal that the case is hot when converter inside temp is over 113℉, converter will protect itself when inside temp is over 185℉.
Transform your electrical projects with our waterproof DC-DC Buck Converter Module! This reliable step-down converter efficiently converts a wide input range of 15-80V to a stable 12V output at 3A (36W max), perfect for various applications. With an IP68 waterproof rating and compact design (1.91 x 0.98 x 0.79 inches), itâÂÂs ideal for automotive and outdoor use. Enjoy features like over-current protection and auto recovery for enhanced safety. Lightweight and easy to install, this converter ensures high efficiency (90% typical) and operates smoothly in extreme temperatures (-40C to +80C). Order now for fast shipping from our Colorado office! Electronics for IoT, Prototyping & DIY Add suggested items to your listings – Check it out on 3Dsellers.com · All Rights Reserved to My Store · eBay listing template by 3Dsellers.com – Try for Free!
The DROK Boost Buck Converter is a high-quality electronic component designed for DC to DC current conversion. With a nominal voltage rating of 12V and a nominal current rating of 10A, this converter offers excellent thermal performance and overcurrent protection. The aluminium shell and waterproof design make it suitable for use in a wide range of industrial applications. Its compact size and Type C plug make it easy to install and use for various power conversion needs. Ideal for businesses and industrial settings, this converter from Drok is a reliable and efficient solution for maintaining consistent power output.
Acquired as part of multiple lots in a custom commercial vehicle upfitter liquidation auction, I have a large quantity of 12V to 48V DC to DC converters. I have not yet counted all of them but I’d estimate I have 100+. Listing 10 to start, I’ll increase the number available only as I confirm the model number on each one. Message me if you want a bulk purchase and I’ll check for you to make sure I can fill it. If, at the time you see this listing it shows I have 30 or 100 or however many available, that means I have confirmed I have at least that many of this exact model on-hand. If you want to buy 10 or more, message me and I’ll make a lot listing for you at $20/ea. Wemaxpower brand, model WMX-DSD12S4803. Max output current 3A, max output wattage is 144W. They have a cast aluminum shell that functions as a heat-sink and are quite thoroughly potted and sealed. The input and output wires are solder-tinned pigtails and are around 7 inches in length with minor variance. Input wires are heavier gauge than the output (which makes sense as they will have the higher current load). I hooked one up to my bench power supply and load-tested it as high as my bench supply would go for output current, it works as advertised. See pictures for demonstrated output testing under load. Regulator output is quite good, when I was drawing 0.7A my DC load was registering 47.99V. I wasn’t able to show the full 3 amp draw due to output limitations on my bench power supply. I do have an old 1980’s Hewlett Packard boat anchor of a power supply that would do it no problem, but I haven’t wired it into my bench yet. BE AWARE: you’ll see plenty of these available and many will claim ‘US Seller’… yeah.. I’ve bought parts from those kinds of listings before and afterwards found out they shipped from China and used a package forwarding service so they could give a US-origin tracking number. Deceptive practice. I waited 4 weeks for what I ordered. I’m not a drop-shipper. I have all of these in my possession at my home in Michigan. You will not spend a month waiting when ordering from me. Orders placed Sunday through Thursday will ship next day. Orders placed on Friday or Saturday may not ship until Monday. Manufacturer details and specifications: Product DetailBrandWEMAXPOWERModelWMX-DSD12S4803Product Name12Vdc to 48Vdc 3A DC-DC Step Up ConverterInputDC Input Rated voltage12VdcDC Input Voltage range9~16VdcOutputDC Output VoltageDC 48VMax Output current3ARate output Power144WApply forMain apply for Trucks| Bus | Forklifts | Vehicles | Electromotor | Boat & Yacht | LED MarketplacesVoltage regulation±1%Load regulation2%Non-isolatedYesLength of cable 13~15cm Working temperature-30 ~ +80℃Working humidity10% ~ 90% RHStorage temperature-40 ~ +85℃Multi-ProtectionShort circuit protection | Over load protection Over temperature protection | Over voltage protectionWaterproofIP67ShellAluminum shellDimension/ Net weightSIZE : 74*74*32mm NW: 300gCooling modeFree air convectionCertificationCE & RoHS
Please Note: This item is shipped first class mail free of charge without tracking. Other shipping options available at checkout or see shipping detail page for more infomation.. 10 pcs 7805 voltage regulator packages and several fixed output voltages, making it useful in a wide range of applications.These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. 100% Brand New!Package / Case: TO-220Output Type: Fixed Output Voltage: 5 V Output Current: 1.5 A Line Regulation: 50 mV Load Regulation: 100 mV Dropout Voltage (Max): 2.5 V @ 1A Maximum Operating Temperature: 150 C Minimum Operating Temperature: 0 C Mounting Style: Through Hole 10pcs LM7805 Voltage Regulator USA SOLD AND READY TO GO Shipping We offer many other shipping choices to fit your needs please review them under the detail page under shipping. Please Note: This item is shipped first class mail free of charge without tracking. Other shipping options available at checkout or see shipping detail page for more infomation..
· 【High Conversion】: The maximum conversion efficiency can be 96%. The DC 400W 15A Power Module designed with two heat sinks, better dissipation performance. The boost module has 2 heat sink that could enhance heat dissipation.
【High Conversion】: The maximum conversion efficiency can be 96%. The DC 400W 15A Power Module designed with two heat sinks, better dissipation performance. The boost module has 2 heat sink that could enhance heat dissipation.
· 【High Conversion】: The maximum conversion efficiency can be 96%. The DC 400W 15A Power Module designed with two heat sinks, better dissipation performance. · The boost module has 2 heat sink that could enhance heat dissipation.
【High Conversion】: The maximum conversion efficiency can be 96%. The DC 400W 15A Power Module designed with two heat sinks, better dissipation performance. The boost module has 2 heat sink that could enhance heat dissipation.
About this itemInput Voltage: 72V nominal, Input range: 60V to 80V ; Output Voltage: DC 12V 10A 120WAdopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2SAssembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protectionCompact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipationThese voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 1 year replacement assurance Product DescriptionThese dc voltage reducer converters are high reliability power transformers. They feature wide input voltage, low power consumption, high efficiency, high reliability. We provide different power voltage converters for all kinds of application devices.Compact SizeCompact aluminium shell with epoxy potting is anti-shock, damp-proof ,anti-dust protections and better heat dissipationIntelligent ProtectionAssembled with smart chip–has features of Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protectionSynchronous Rectification TechnologyThe synchronous rectifier circuit use MOSFET instead of rectifier diode to greatly reduce the loss of the rectifier and improve the converter efficiencyFeaturesNon-Isolated ModuleInput Voltage: 72V nominal; Input range: 70V to 80VInput Current: 10A (max) ; No-load input current: ≤10mAOutput Voltage: DC 12V ±2% ; Output Current: 10ARipple Wave: 50MvStarting Delay time: ≤ 2SEfficiency: ≥95%Operating Temperature:-40 ~ 80℃Weight: 264g / 9.3ozPackage Include1x Voltage Reducer 72V to 12V 10A 120WIP68 Waterproof ModuleBetter Heat DissipationStrict glue pouring process is waterproof, moisture-proof, seismic and adapt to a variety of harsh environment.Aluminium shell improve better heat dissipation effect and sturdiness to extend service life.SMT ProcessFR-4 multilayer lines, resistors, capacitors and switch MOS tube are SMD components with high integration, high reliability, high stability.Notes: It’s normal that the case is hot when converter inside temp is over 113℉, converter will protect itself when inside temp is over 185℉.Wide ApplicationsThese compact size dc voltage reducer converters are high reliability power transformers. They can work safely and reliability within temperature range -40°C~80°C.Widely used to golf cart, motor, speaker, GPS, LED car display screen, air-conditioner, electric fan, solar energy, photo-voltaic power, DVD, industrial equipment ect.
