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B06XT2VDSW Price: $6.99 Score: 1000.000 Category: Electronics Rating: 4 Votes: 16 Find similar products KNACRO DC 12V to 5V 3A Convert 8-22V Step Down to DC 5V 3A 15W Waterproof DC Buck Converter Voltage Regulator 8-22V to 5V 3A Adjustable Output Power Supply. High quality shell The use of flame retardant material shell, with better thermal performance, safe and reliable Waterproof design Have organic silicone potting With waterproof, dustproof, shock effect, suitable for a variety of harsh environments. High conversion rate Using a new high-quality components, synchronous voltage regulator technology, conversion efficiency of more than 90%, very low heat, power is enough, work stable Multiple intelligent protection With over-current, overvoltage, overheating, short circuit and other automatic protection function, when the input is not within the range of voltage, built-in protector automatically cut off the circuit, when the input voltage back to normal range, it returned to normal work. The use of re-irrigation seal waterproof design, all-round protection more stable and reliable! Module Properties: non-isolated buck module (BUCK) Rectification: synchronous rectification Input voltage: DC 12V (9-22V) Output voltage: DC 5V Output Current: 3A Output Power: 15W Lowest dropout:3V Conversion efficiency: Max 95% No-load consumption: 10-12mA Working temperature: Industrial-grade (-40 °c to +85 °c) Features: Overcurrent, overtemperature, short circuit protection Waterproof, Dust-proof, Shockproof, Suitable for all kinds of harsh environments Small size: 37x27x22mm (do not including install ear) Package Includes: 1x DC/DC Converter.	B00W52N8XW Availability: Currently unavailable Score: 11.765 Category: Electronics Rating: 4.3 Votes: 43 Find similar products GERI® DC DC Converter Buck Step Down Module 8-50V 48v 36v 24v 12v to 5V 3A Dual USB Output. Features: - Use imported and integrated switching regulator modules manufacturing, quality is stable and reliable. - Synchronous rectification,, the conversion rate is 96% or more, very low heat. and can work in normal condition when restored. - Epoxy potting, seismic, water, moisture, dust, long term stable and reliable quality. - Super-thin, small size, high efficiency, easy installation and use. - Input voltage: DC 8-50V, (12V 24V 36v changes to 5V) - Output parameter: DC 5V 3A MAX Double usb output - Size: 46x31x18mm Notice: it can't use for iPhone ,ipod. Package: 100% Brand New 1 X DC/DC Converter 12V 24 to 5V Worry-free Warranty: 12 months worry-free product guarantee.
B09F2X2GLF Price: $10 Score: 11.364 Category: Electronics Rating: 4.1 Votes: 19 Find similar products 24V to 12V Converter DC DC Buck Converter Step Down 18V~35V Voltage Reducer Waterproof Module Transformer (5A 60W). Parameters: Input voltage Range: DC 18V~35V Output voltage: DC 12V Output Current: 5A Output power: 60W (MAX) Maximum working temperature: 80℃ Size: 2.62.31.3in / 665832mm Waterproof : IP67 Net weight: 3.88oz / 0.11kg Certificates：CE, RoHS,FCC Features: Over-Voltage Protection Over-Current Protection Over-Temperature Protection 95℃ Short-circuit Protection High conversion efficiency: Typical values 93% Voltage stability:<1% Load stability:<1% Storage temperature:-40℃ - 60℃ Widely used in automotive,New energy vehicle,Golf cart,electric scooter,Electric motorcycle,Electric bicycle,electricity, surveillance systems, railway signals, instruments and meters,LED light,LED displays, cable TV, ect Wiring: Red: Input + Black: Input - Yellow: Output + Black: Output - Package includes: 1x 18V-35V to 12V 5A Step Down DC DC Converter.	B09GK43S58 Price: $15.99 Score: 10.989 Category: Electronics Rating: 4.6 Votes: 18 Find similar products XWST DC to DC 12V 24V to 5V 3A 15W 15watt with Micro and USB Output Power Adapter Converter 8V-40V to 5V Voltage Buck Regulator,Step-Down Module,Waterproof Power Adapt 5V Volt Transformer Module. XWST DCDC Power Supply Buck Module Technical Specification: Input Voltage: DC 8V~40V (12V 24V) Output Voltage: DC 5V Output Current: 3A Output Power: 15W Conversion Efficiency: >93% No Load Voltage Range: Set voltage ±3% Load Regulation: ±3% Quiescent Power Dissipation: <10mA Operating Temperature: -25~65℃ Storage Temprature: -40~80℃ Operating Humidity: 10%~90% Waterproofing Grade: IP67 Over-current Protection: Yes Over-temperature Protection: Yes Short-circuit Protection: No Dimension: 46mm x 32mm x 18mm Weight:50g Material:ABS plastic shell Note: 1. Connect the wiring in strict according with the wiring instruction. 2. Use short and thick input & output wire to ensure output enough voltage and power. 3. If there are multiple output wire, do not combine the load. 4. Leave a margin for the power supply to ensure it can long-term stably working. Package Included: 1x DC-DC Converter.
B087ZRGMPS Price: $8.99 Score: 10.870 Category: Electronics Rating: 4.1 Votes: 36 Find similar products Teyleten Robot DC-DC Buck Converter USB Car Charger Step Down Module 6-24V 12V/24V to 5V 3A Power Supply Module Efficiency 97.5% 10pcs. Features： The max output current 3A, long time use 2.1A, enough use. New design, 3 solid state ceramic capacitors (MLCC). Synchronous rectification, High efficiency, 6.5V to 5V 0.7A can up to 97.5%, 12V to 5V 1A can up to 94%. Flat copper inductor, improve conversion efficiency With output overvoltage protection. There is 1.5A fuse, output 5V have 300W TVS tube protect your USB device. Using the latest USB identification circuit, perfectly compatible with IPHONE, the most of Android phones, IPAD etc. High quality USB port. Output voltage indicator (RED). Input with reverse polarity protection diode, will not damage when input connect incorrect. Ultra-low static current, 0.85 mA only. Do not need to add swith when connected to the car battery, can be connected to car cigarette lighter cable or ACC power supply cable. Module Parameters Module Properties: non-isolated buck module (BUCK) synchronous rectification Input voltage: DC 6-24V Output voltage: 5.1-5.2V Output current: 3A MAX Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value) Switch frequency: 500KHz Output ripple: 10mV around (12V to 5V3A) 20M bandwidth Output indicator: Output voltage indicator is red Operating temperature: Industrial grade (-40 Celsuis to + 85 Celsuis) (the higher the ambient temperature, the lower the output power) Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection. Full load temperature: 30 Celsuis Static current: 0.85 mA Load regulation: ± 1% Voltage Regulation: ± 0.5% Dynamic response speed: 5% 200uS.	B00O6RJLQC Availability: Currently unavailable Score: 10.638 Category: Electronics Rating: 4 Votes: 73 Find similar products GEREE DC-DC Converter Step Down Module 12V to 5V Micro USB Output Buck Power Adapter. Attention:This module only be used for which one haven't the identifying resistance device. most device haven't the identifying resistance , but Some equipment with identification of resistance, this can't be use. such as Samsung Galaxy this device ,it have identify resistance , so can't use. Please make sure your equipment before purchase,thanks Features : -Use imported and integrated switching regulator modules manufacturing, quality is stable and reliable. - Synchronous rectification,, the conversion rate is 96% or more, very low heat. - Over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored. - Epoxy potting, seismic, water, moisture, dust, long term stable and reliable quality. - Super-thin, small size, high efficiency, easy installation and use. - Input voltage: DC8-20V, (12V changes to 5V) - Output parameter: DC5V3A, 15W - Size: 46x27x14mm It was Micro usb output Package 100% Brand New 1 X DC/DC Converter 12V to 5V 15W.
B092VGNHQ3 Price: $37.99 Score: 10.417 Category: Electronics Rating: 4.6 Votes: 73 Find similar products QJFCare Waterproof DC Buck Converter Voltage Regulator 36V 48V Step Down to 12V 30A 360W Adjustable Power Converter Transformer for Golf Cart, Car,Vehicle. QJFCare These dc voltage reducer converters are high reliability power transformers. They feature wide input voltage, low power consumption, high efficiency, safely and reliability in 40°C~80°C. We provide different power voltage converters for all kinds of application devices. Synchronization Rectification Technology，efficiency up to 96% max Industry grade DC 36V 48V to 12V step-down converter 5 Safty Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage; Auto-recovery when device is back to normal operating Die-cast aluminum shell, epoxy potting, cooling by free air convection 100% waterproof & anti-shock protection, lifetime up to 100,000 hours Ultra compact size, light weight Non-Isolated Module Easy to install Applications: golf cart, forklifts, bus, CMB, large trucks, motor car, solar power generating, bus displaying screen, taxi advertising screen, taxi radio without interference, car audio speaker, LCD TV, LED, intercom and monitor system, etc. Specification: Case material: die-cast aluminum Potting material: epoxy sealed Input voltage: 36V/48V DC Input range: 30-60V DC Output voltage: 12V DC Output current: 30A Output Rated Power: 360W Efficiency: 96% max Operating temperature:-40 ~ 80℃ Waterproof rating: IP68 Dimensions(WxDxH):4x3.2x1.5/ 10.2x8.1x3.9cm Fixing Hole Diameter: 5mm(0.20 inch) Net weight:18oz/510g Package included: 1 x DC Voltage converter regulator.	B06WVG9FMG Availability: Currently unavailable Score: 10.101 Category: Electronics Rating: 4.3 Votes: 185 Find similar products Aweking Waterproof DC/DC 48V Step Down to 12V 20A 240W Voltage Buck Converter Regulator Transformer Power Supply for Car Truck Vehicle CE Listed. Specifications Input voltage: DC48V (DC15V-60V)Output voltage: DC12V Output Current: 20A Output Power: 240W Conversion efficiency: 96% Module Type: DC-DC Buck Converter Protection Level: IP67 Cable Length: 15cm Features: 1 Four Smart Production: embeded Smart Chips provide 4 protection-Overcurrent Protection/Overheated Protection/Short Circuit Protection/High Voltage Protection 2 High Conversion Efficiency: Synchronization Rectification Technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95%. 3 SMT Processing: SMD Units,such as FR-4 multilayer PCB,resistance,capacitor, provide higher integration level/reliability/stability. 4 Aluminum Shell and Silicone Sealed design : Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable. 5 Small Size:Wide application for motor,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light,etc. Easy DC-DC/AC-DC Changing,CE Listed Welding wire way, the wiring instructions : Input: red (+) black (-) Output: yellow (+) black (-) Package Includes: 1x DC/DC Converter.
B097SRW9FY Price: $12.99 Score: 9.524 Category: Electronics Rating: 4.4 Votes: 70 Find similar products dkplnt 50W DC 12V 24V to 5V 10A Buck Converter Light Voltage Regulator Power Vehicles Power Supply. Product Features: This is a Dc 5V(FIXED OUTPUT) 50W voltage regulator, capable of driving a 10a load Parameters: Input Voltage: 12V/24V Output Voltage: 5V Output Current: 10A(MAX) Line Regulation: ±0.2% Load Regulation: ±0.2% Voltage Accuracy: ±1.5% Enclosures: IP68 Operating Temperature: -40~75℃ Certificates： CE, FCC Warranty：1-year Size: 75x41x17MM Weight: 0.04KG Application: Widely used in automotive, electricity, surveillance systems, railway signals, instruments and meters, LED displays (LED strip, copper led strings), cable TV, etc Please note: If the ambient temperature exceeds 45℃, please reduce the power output, Or enhance heat dissipation.	B00C2JI4P0 Availability: Currently unavailable Score: 9.434 Category: Electronics Rating: 3.1 Votes: 8 Find similar products DROK AC to DC Buck Converter Voltage Regulator Step Down AC 15-26V to DC 15-40V 24V to 12V DC Voltage Adjust Module for CCD/CCTV Regulated Power Supply. Feature: Input Voltage: AC 17-26V or DC 17-40V ( Input regardless of positive and negative ) Output Voltage: 12VDC Output Current: 2A Max Total Power: 24 Watt Output interface: outer Diameter 5. 5mm, inner core 2. 1mm Output polarity: inside positive, Outside the negative Output ripple (Output Noise): = 80% Environment Operation temperature: -20°c to 60°c The average working life (MTBF)：>20000Hour Dimensions: 58mm x 40mm x 22mm Protection function: Output short circuit protection Output overcurrent protection Output overload protection Some Application: CCD Camera, CCTV System, Gateway or other 12VDC Power Supply device etc. Package Including: 1x DC Converter.