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B07ZYPV1Z7

Price: $7.99

Score: 1000.000

Category: Electronics

Rating: 4.9

Votes: 10

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DC-DC 12V to 5V 3A Micro USB Converter 15W Voltage Step Down Regulator Waterproof USB Power Adapter for Car Smartphone (Converter 2). Características: El convertidor de tensión utiliza chips industriales de alta calidad y tiene una alta tasa de conversión y estabilidad. Admite tres tipos de protección de Seguridad inteligente: protección contra sobrecorriente, protección contra sobretemperatura y protección contra cortocircuitos de salida. Los cables de cobre tienen buena conductividad eléctrica, bajo calor, bajas emisiones de carbono y ahorro de energía. Carcasa de plástico ignífugo, tecnología de sellado de silicona, fuerte conductividad térmica, nivel de protección ip67, impermeable y a prueba de golpes. Ampliamente utilizado en sonido automotriz, radio, monitoreo, pantalla led, ventilador eléctrico, motor y otros electrodomésticos.Specifications: Type: Non-isolated step-down voltage converter Output Connector: Micro USB Input Voltage: DC12V Output Voltage: DC5V Output Current: 3A, 2.5A(no need to enhance heat dissipation for long time use) Output Power: 15W Max. Efficiency: >95% Operating Temperature: -40℃ to 80℃ Overall Length: 50cm/19.7in Block Size: 6.4*2.7*1.4cm/2.5*1.1*0.6in Weight: 41g(approx.) Package Includes: 1 x Voltage Converter.
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B00C3DQRY0

Price: $10.77

Score: 8.696

Category: Electronics

Rating: 3.8

Votes: 61

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DROK® Buck Power Converter 12V to 5V 3A DC-DC Voltage Transformer Step-Down Volt Regulator Inverter with Type-A Female USB Charger for iPhone iPad Phone Vehicle DVR Recorder. Parameters: Input voltage: DC 8-22V Output voltage: DC 5V Output current: 3A Max Transfer efficiency: 96%(Max) Static power consumption: about 10-12mA Working temperature: -20 °c to + 60 °c (industrial grade); -40-80°c(extreme) Dimensions: 48x21x12mm (longxwidthxhigh) Cable length: about 80-100cm Application: Compatible with ipad, iphone and can also be charger for NOKIA, MOTO, HTC etc. More, it applies to all kinds of mobile phones and navigation systems, vehicle DVR recorder. Package include: 1x USB power supply.
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B09GK43S58

Price: $15.99

Score: 8.696

Category: Electronics

Rating: 4.6

Votes: 18

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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.
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B087ZRGMPS

Price: $8.99

Score: 8.621

Category: Electronics

Rating: 4.1

Votes: 36

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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.
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B00O6RJLQC

Availability: Currently unavailable

Score: 8.475

Category: Electronics

Rating: 4

Votes: 73

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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.
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B08KVYCLVV

Availability: Currently unavailable

Score: 8.000

Category: Electronics

Rating: 1.5

Votes: 2

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AOICRIE 3Pcs DC to DC Voltage Regulator Step Down Power Supply Buck Converter Module 6-40V to 5V 3A Dual USB Port Output. b> Product description Dual USB Step-Down Power Module LM2596 Double USB Step-Down Converter Module DC 6V-40V to 5V 3A Double USB Port Output Charge DC-DC 9V/12V/24V/36V to 5V USB 3A Specification: Input voltage: 6V-40V Output voltage: 5V Output current: 3A Switching frequency: 150KHZ Conversion efficiency: 92% Working temperature: -40 to +85 degree Centigrade Load capacity: Maximum output 3A (with two phones simultaneously) Scope: mobile power, mobile phones, flat-panel powered devices USB5V Color: Red Size: 59mm x 21mm x 17mm/2.3 x 0.8 x 0.7inch Feature: This module has short circuit protection DIY Mobile Power Supply, 5V output for charging Phone, MP3, MP4, etc. This DC to dc converter module support 6-40V wide range voltage input and DC 5V 3A output. it has high power conversion efficiency up to 92%.it is equipped with dual USB port, can be used as a DIY USB charger for your power bank, smart phones, tablet, etc. Packing Included: 3Pcs x DC to DC Step Down Power Converter Module.
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B06XT2VDSW

Price: $6.99

Score: 7.752

Category: Electronics

Rating: 4

Votes: 16

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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.
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B00CGQH1RQ

Availability: Currently unavailable

Score: 7.634

Category: Electronics

Rating: 4

Votes: 23

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DROK USB Interface 18-22V 12V to 5V DC Car Power Supply Voltage Converter Water Proof. Specifications: Module Properties: non-isolated buck module (BUCK) Rectification: synchronous rectification Input voltage: DC 12V (8V-22V) Output voltage: DC 5V Output Current: 3.6A (MAX), Can work at below 2.5A for long time. Conversion efficiency: Max 95% Features: Overcurrent protection Short-circuit protection Waterproof full-potting Waterproof,seismic, damp-proof Small size: 46x27x14mm (do not including Angle and wire) Note: Do NOT support Apple product. Package Includes: 1x DC/DC Converter.
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B09F2X2GLF

Price: $10

Score: 7.353

Category: Electronics

Rating: 4.1

Votes: 19

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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: 2.6*2.3*1.3in / 66*58*32mm 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.
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B06WVG9FMG

Availability: Currently unavailable

Score: 7.299

Category: Electronics

Rating: 4.3

Votes: 185

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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.
Showing 1-10 of 100 products