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![]() B00C2JI4P0 Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 3.1 Votes: 8 Find similar productsDROK 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. | ![]() B0B3J7ZFTY Price: $26.99 Score: 11.111 Category: Electronics Rating: 4.3 Votes: 531 Find similar productsDROK 36V Power Supply, AC 110V 220V to DC 0-36V 4A 150W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 9V 12V 24V 36Volt Voltage Transformer 2A 3A 4Amp Charger for Lab CCTV. DROK AC 110V/220V to DC 0-36V 4A 150W Switching Power Supply Parameters: Input voltage: AC 110-220V ± 15% Output: DC 0-36V 4A Rated power: 150W Product Dimension: 215*115*50mm (length*width*height) Wiring: 〨: Ground N: Null wire L: Live wire V+: DC output + V-: DC output - Instructions for use: The current is unregulated and maximum is 4A. The actual current is determined by load. Any devices below 4A current can use this product. Any devices above 4A current cannot use this product. Note: Before using, please select the input voltage 110V/220V according to your local voltage, to avoid damaging, switch is at right side of the item. If use motor, fan and other inductive load, please pay attention to the load’s maximum starting current parameter. This parameter shall not be higher than the power supply’s max current. Otherwise it may damage the power supply. Otherwise you need to allocate the soft starting protection circuit for the load to absorb the impact current. Package includes: 1 x AC-DC Switch Power Supply. |
![]() B097SRW9FY Price: $12.99 Score: 9.615 Category: Electronics Rating: 4.4 Votes: 70 Find similar productsdkplnt 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. | ![]() B06XT2VDSW Price: $6.99 Score: 9.434 Category: Electronics Rating: 4 Votes: 16 Find similar productsKNACRO 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. |
![]() B00C3DQRY0 Price: $10.77 Score: 9.259 Category: Electronics Rating: 3.8 Votes: 61 Find similar productsDROK® 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. | ![]() B076TTBKFG Availability: Currently unavailable Score: 9.259 Category: Electronics Rating: 4 Votes: 77 Find similar productsBoost Voltage Converter, DROK 1500W Voltage Regulator DC 10-60V Step Up to 12-90V 20A Input Power Supply Module Volt Transformer Circuit Board. DROK 1500W Boost Voltage Converter Parameters: Module type: non-isolated step-up module (BOOST) Input voltage range: DC 10V~60V Input current: 10~30V input voltage, maximum current 30A; 31~60V input voltage, maximum current 25A Static operating current: 15 mA (when 12V step up to 20V, the higher the output voltage, the current will increase) Output voltage: 12~90V continuously adjustable (default 19V) Output current: 20A MAX, more than 15A please enhance heat dissipation Constant current range: 0.8~20A (±0.3A) Temperature: -40~ + 85℃(if the ambient temperature is too high, please enhance heat dissipation) Operating frequency: 150 KHz Conversion efficiency: 92% ~ 97% Protection: input over-current protection, battery low voltage protection, input reverse polarity protection, input short circuit protection Installation: 4 x 3 mm screw holes Module size(L*W*H): 130 x 52 x 85 mm Applications: 1. DIY a power supply, input 12V and output can be 12-90V adjustable. 2. Charge for your electromobile. 3. As the car power supply, charge for your laptop, PDA or a variety of digital products. 4. DIY a notebook mobile power supply: with 12V big-capacity lithium battery pack, get your notebook on anywhere. 5. Solar panel regulator. Note: This item is not designed with display. If need to check output current various, please use a multimeter. Package Including: 1 x Power Converter Module. |
![]() B09F2X2GLF Price: $10 Score: 9.174 Category: Electronics Rating: 4.1 Votes: 19 Find similar products24V 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. | ![]() B09MYC6JHP Availability: Currently unavailable Score: 9.091 Category: Electronics Rating: 2.6 Votes: 3 Find similar productsStep Down 300W 20A (max) Module Buck Converter CC CV DC Power Supply Module 6V-40V to 1.2V-35V Voltage Regulator Reducer. . |
![]() B07JYX4J4N Availability: Currently unavailable Score: 9.091 Category: Electronics Rating: 3.5 Votes: 20 Find similar productsZYAMY LM2596S Buck Converter DC-DC Adjustable 3A Step Down Power Supply Module Voltage Regulator. Parameter: Name: LM2596S Step Down Buck Converter Size: 43x21x14mm (LxWxH) Quantity: 1pc 1. Input Voltage: 3.2-35V Adjustment: First connect the input power supply correctly (between 3.2V-35V), then use a multimeter to monitor the output voltage and adjust the potentiometer (generally turn clockwise to boost voltage, turn counterclockwise to reduce voltage). 2. Output Voltage: 1.25-30V continuously adjustable (No-load debugging is recommended) 3. Output Current: Rated current 1A, MAX 2A (Need heat sink), if output power is more than 15W, please add heat sink. 4. Transfer Efficiency: 92% max, (Higher output voltage, higher efficiency.) 5. Static Power Consumption: Approx. 3mA 6. Please keep 1.5V minimum voltage difference to ensure stable output. Note: When adjusting voltage, the load should be connected first and the power should be off. Counterclockwise is buck, clockwise is boost. | ![]() B07G446KHJ Price: $5.99 Score: 9.009 Category: Electronics Rating: 3.6 Votes: 12 Find similar productsNOYITO DC to DC 5A Adjustable Buck Regulator Power Supply Module CC CV DC 5V - 32V Buck to 0.8V - 30V Output ADJ Constant Voltage Constant Current Step-Down Power Supply Module LED Driver Board. Features: The module uses high-quality chips, high efficiency (up to 95%), low heat generation, maximum 5A current, and TI's op amp control output current, making the overall output very stable. This module uses a low-ESR filter capacitor to reduce ripple voltage to 50mV! Module nature: non-isolated buck module Rectification mode: asynchronous rectification Wiring port: Input mode: IN+ input positive, IN- input negative Output mode: OUT+ output positive, OUT-output negative Input voltage: DC 5V-32V Output voltage: DC 0.8V-30V Output current: Adjustable , Max 5A Conversion efficiency: 95% (maximum) Switching frequency: 300KHz Output ripple: 50mV (maximum) 20M bandwidth Load adjustment rate: +/-0.5% Voltage regulation rate: +/- 2.5% Operating temperature: -40°C to +85°C Size: 51*26.3*14 (length * width * height) (mm) Package Included: 1Pcs NOYITO DC-DC 5A Adjustable Buck Regulator Power Supply Module. |









