Последние поступления

DC-DC Automatic Buck-Boost Constant Voltage Constant Current Module - Blue (5A) dc dc automatic buck boost constant voltage constant current module blue 5a
Brand N/A Model N/A Quantity 1 Color Blue Material Plastic + PCB Specification Module name: 5A automatic buck-boost constant voltage constant current; Module Properties: Non-isolated synchronous rectifier automatic buck-boost module; Input voltage: 5~32V; Input current: 8A maximum peak 10A (within 6A in long time natural radiating heat operating); Quiescent operating current: 4mA (there will be errors when the operating voltage is not the same); Output voltage: 1.25~20V continuously adjustable (default output 12V); Output current: 5A Max. (within 3A in long time natural radiating heat) For higher output current two modules can be used in parallel for example the output is 6A it can use two modules in parallel and adjust the current of each module into 3.5A; Output constant current range: 0.2~5A; Operating frequency: 150KHz; Conversion efficiency: up to 96% (the efficiency is related to input and output voltage current voltage difference); Over-current protection: Yes; Short-circuit protection: Yes (input 10A fuse) double short-circuit protection makes the use be safer; Over-temperature protection: Yes (automatically reduce the output voltage when -over-temperature); Input reverse polarity protection: No (if necessary please enter the diode into the input); Output anti-irrigation: Yes there is no need to plus anti reverse diode when it is used for charging; Mode of connection: solder output (V-IN is input V-OUT is output) Features DC-DC Automatic Buck-Boost Constant Voltage Constant Current Module Application Electronic products and DIY projects English Manual/Spec No Packing List 1 x DC-DC Automatic Buck-Boost Constant Voltage Constant Current Module
838.57 RUR
Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A) dc dc automatic buck boost constant voltage constant current module blue 5a
Brand N/A Model N/A Quantity 1 Color Blue Material Plastic +PCB Specification Module Character: Non-isolated step-down module (Buck); Input Voltage: 4.5~30V; Output Voltage: 0.8~30V continuously adjustable (default output 5V); 0.8~30V fixed output; Output Constant Current Range: 0.1~5A (default output current 3A); Output LED jumping range: 0.1~5A (default LED-jumping current 0.3A); Working Temperature: -40'C~+85'C; Working Frequency: 300KHz; PWM Controllable Frequency range: 100~300Hz Features Buck constant voltage constant current module Application Various electronic products or DIY projects Other Contact resistance: 20m ohm max.; Insulation resistance: >= 100m; Dielectric strength: AC 1000V; Electrical life: 10000 times cycle English Manual/Spec Have Packing List 1 x Buck constant voltage constant current module
316.15 RUR
Jtron DC 4.5~24V to DC 0.9~20V Constant Voltage / Current Buck w/ 4-Digit Blue LED Display - Green dc dc automatic buck boost constant voltage constant current module blue 5a
Digital display size is 0.99 inch displayed in blue Left button: In Boot default state the display show voltage * * * U. when push button the display shows working current *. * * A. Press button again voltage and current alternately display (5s). Press button once again back to initial voltage state. Right Button: Be used to switch voltage mode Voltage Indicator: When voltage indicator lights on the digital display shows input voltage. When voltage indicator lights off the digital display shows output voltage. Current Indicator: Show that the module is in constant current state. Voltage potentiometer(VADJ):Adjust potentiometer clockwise the output voltage increases. Adjust potentiometer counter-clockwise the output voltage drops. (In constant voltage working state) Current potentiometer(IADJ):Adjust potentiometer clockwise the output current increases. Adjust potentiometer counter-clockwise the output current drops (In constant current working state).
696.55 RUR
ZnDiy-BRY ZB-8 DC-DC 8A Adjustable Buck-boost CC/CV Power Supply Module - Blue + Silver dc dc automatic buck boost constant voltage constant current module blue 5a
Module properties: non-isolated buck-boost module; Input/output Voltage: DC 5-30V; Input Current: 8A (MAX); Static working current: 4mA; Output voltage: 1.25~30V (continuous adjustable); Output Current: 10A (MAX); Output constant current range: 0.2~10A; Operating temperature: -40~+85'C; Working frequency: 150KHz; Conversion efficiency: 91% (MAX: 93%); Short circuit protection: Yes; Over-current protection: Yes; Over- temperature protection: Yes; Output reverse flowing protection: Yes; Input reverse polarity protection: None (If need please install diode at input port ) ; Wiring Terminals do not need soldering; V-IN input V-OUT output.
626.11 RUR
600W Constant Voltage Constant Current Power Car Charger / Solar Regulator DC-DC Boost Module - Blue dc dc automatic buck boost constant voltage constant current module blue 5a
Brand N/A Model 03100294 Quantity 1 Color Blue Material Glass fiber + electronics components Specification Working temperature: -40'C~+85'C; Working frequency: 150KHz Features Mobile car charger laptop power supply Application 600W DC-DC boost module mobile car charger laptop power supply English Manual/Spec Yes Other Module Parameters: 600W booster module with constant current; Module properties: Unfenced booster module (BOOST); Input voltage: Two optional input voltage range (select through the jumper line); 8~16V input: (for three series of lithium electricity and 12V battery) In the state of this input do not overpressure input or you will burn out the module; 12~60V input: The factory default range (With wide input voltage range); Input current: 16A (max.) more than 10A please enhance heat dissipation; Static working current: 15mA (12V up to 20V The higher the output voltage the static voltage will increase); Output voltage: 12~80V continuous adjustable; Output current: 12A max. more than 10A please strengthen heat dissipation (related to the input / output differential pressure; The smaller the pressure difference the greater the output current); Constant current range: 0.1~12A; Output power: = input voltage x 10A such as: input 12V x10A = 120W input 24V x 10A = 240W; Input 36V x 10A = 360W input 48V x 10A = 480W input 60V x 10A = 600W; If you need more powerful can be used two modules in parallel such as the output to 15A can use two modules in parallel the current of each module can be transferred to 8A; Working temperature: -40'C~+85'C (please enhance heat dissipation when the environment temperature is too high); Working frequency: 150KHz; Transfer efficiency: Up to 95%. (efficiency related to the input / output voltage current differential voltage); Over current protection: Yes; (Input more than 17A reduce output voltage automatically has the certain range of error); Short-circuit protection: Yes. (Enter 20A fuse). Double short circuit protection to make it more safety; Input reverse connect protection: No. ( If needed please input diode series); Installation method: 2 PCS 3mm screws; Connection mode: Output terminal without soldering; Module size: 76mm x 60mm x 56 mm (L x W x H); Application scope: DIY a regulated power supply input 12V output can be 12~80V adjustable; Supply power for your electronic equipment can set output value according to your system voltage; As a automotive power supply can supply power for your laptop PDA or all kinds of digital products; DIY a high-power notebook mobile power supply with large capacity 12V lithium battery series which can let your laptop go wherever you like; Solar panel regulator; Recharge storage battery lithium battery etc.; Driving high power LED lights Packing List 1 x Module
1146.83 RUR