Последние поступления

DC-DC 3A DIY Adjustable Reduction Voltage Module - Blue + Black dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Quantity 1 Piece Color OthersBlue + black Material PCB English Manual / Spec No Other Features Input voltage:4.5~28V; Output voltage: 0.8~20V; Output current: 3A (Max); Conversion efficiency: 96% (highest); The output ripple: Certification No Packing List 1 x Module
159.64 RUR
High Power DC 4.5~30V to 0.8~30V 12A Buck Converter DC Car Power Supply Module dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Brand N/A Model 03100371 Quantity 1 Color Blue + silver Material Glass fiber Specification Input voltage: 4.5~30V; Output voltage: 0.8~30V (continuously adjustable) default output; 5V; Output current: 0~12A 100W; Heat dissipation up to 200W; Operating temperature: -40~85'C; Working frequency: 300KHz; Conversion efficiency up to 95%; Short-circuit protection (limiting current 14A); Overtemperature protection; Installation method: 4 x 3mm screws; V-IN input V-OUT output Features Buck converter Application Great for DIY project English Manual/Spec No Packing List 1 x Buck converter
799.58 RUR
30W DC to DC Boost Converter dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Power: 30W - Input: DC 12~34V - Output: 35~38V - IF: 950mA - Cable length: 24cm - Helps step-up the voltage for car/battery/solar power etc.
842.56 RUR
LM2587 High Power DC-DC 3.5~30V Boost Converter Module - Green dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Model: LM2587 - Quantity: 1 - Color: Green - Material: FR4 - Input voltage range: 3.5V~30V (Ensure that set output voltage is higher than input voltage) - Output voltage range: 4.0~30V - Input current: Max 5A - Continuously working current: 3A (Good ventilation conditions the output voltage and input voltage ratio cannot be greater than 3) - Great for DIY project
590.81 RUR
USB 1~5V DC to DC PCB Voltage Step Up Boost Module - Green (2 PCS) dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Type Power Module Brand N/A Quantity 2 Piece Color Green Material PCB English Manual / Spec No Other Features USB 1~5V booster module Certification QC Packing List 2 x Voltage modules
316.56 RUR
DC-DC 10-32V To 12-35V 150W Boost Adjust Module Mobile Laptop Car dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Feature: Input voltage: DC 10V-32V. Output voltage: DC12V-35V(adjustable). Output current: 10A (MAX). Input current: 16A (MAX) (more than 10A please strengthen heatsink). Output power: natural cooling 100W (MAX) strengthening cooling 150W (MAX) real power. Conversion efficiency: 94% (when Output 19V 2.5A Input 16V, Reference). Output ripple: 2% (MAX). Working temperature: industrial (- 40 c to +85 c) ( environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling). Full-Load temperature: 45 degrees. No-load current: 25mA typical. Voltage regulation: 0.5%. Load regulation: 0.5%. Dynamic response speed: 200uS 5%. Short circuit protection: No (Please installs the fuse or protection circuit at input parts). Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.). Dimension: 65mm x 35mm x 23.5mm. Applications: DIY an adjustable on-board power supply, you just input DC 12V, then you can get output DC 12V-35V (adjustable) But the output voltage can not below the input voltage. DIY a booster charger. Provide power for your electronic equipment. Use Solar battery charging for electric accumulator. Package included: 1 x Power Boost Module 150W Provide power for your electronic equipment. Use Solar battery charging for electric accumulator.
3.76 RUR
USB DC 3~4.4V to DC 5.5V Voltage Step Up Boost Module - Blue dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Model: 03100014 - Color: Blue - Material: PCB - Input voltage: 3~4.4V - Output voltage: 5.5V - Output current: 700mA (Max) - Transformer efficiency: 85% (Max) - Switch frequency: 150kHz - Output ripple: 20mV (Max) - Load regulation: ± 0.5% - Voltage regulation: ± 2.5% - Working temperature: -40 'C~85 'C - Great for cellphone / MP3 / MP4 charging etc.
340.43 RUR
20907 DC to DC Buck Converter 12V to 5V 3.3V LED Step-down Module - Black + White dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Brand No Model 20907 Quantity 1 Color Black + white Material PCB + rubber Specification Dimension: 5 x 3.2cm; 3 ports (P2 for 12V input current; 12V 12V GND GND P3 are outputs; GND GND ADJ SW 12V 12V P4 are outputs; ADJ SW GND GND GND GND 5V 5V 3.3V 3.3V) Features Input voltage: 12V; Output voltage: 5V~3.3V; Output current: 3A. Application DC to DC voltage reduction board; 12V to 5V / 3.3V LCD power supply board; Reducing voltage for electric appliance and electronic gadgets. English Manual/Spec No Packing List 1 x Module
228.55 RUR
LED Driver Charging Constant Current Voltage Step Down Buck Module dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
LED Driver Charging Constant Current Voltage Step Down Buck Module Feature: This module uses the LM2596 chip, high efficiency (up to 92%) low heat, can be very easily used to above 3A current, in conjunction with the original TI op amp control output current, so the overall output is very stable. This module uses the original Sanyo low ESR filter capacitor, you can make low ripple voltage to 50mV. This module uses machine placement, reflow soldering. This module is an adjustable buck module, the module can be adjusted from the blue adjustable resistor to change the output voltage. Input and output differential pressure is 2V, the minimum can be output 1.23V. Module indicated IN - (negative input) IN + (positive input) OUT - (negative output) OUT + (positive output) please note must be correct connected, otherwise may cause damage to the module. Description: Nature of the module: Non-isolated step-down module Rectification: Non-synchronous rectification Input voltage: 7V - 35V Output voltage: 1.25V - 30V Output current: Adjustable, 3A (maximum) Transfer efficiency: 92% (maximum) Switching frequency: 150KHz output ripple: 50mV (maximum) 20M Kbps Load regulation: 0.5% Voltage regulation: 2.5% Operating temperature: -40C to +85C Dimension: 48 x 23 x 14mm (L x W x H) Battery charging method: 1. Make sure the battery float voltage and charging current, the module input voltage; 2. Adjustment constant potentiometer, the output voltage is adjusted to about 5V. 3. Use the multimeter (10A current) measuring the output short-circuit current, meanwhile adjust the constant current potentiometer make the output current reaches a predetermined charge current value; 4. Turn lamp current default is 0.1 times charging current (constant current value) if you need to adjust please adjust the turn lamp current potentiometer; (generally doesn't need adjustment) 5. Adjustment constant potentiometer allows the output voltage reaches the float voltage; 6. Connected to the battery and try to charge. (1,2,3,4,5 steps are for the module input connected to the power supply, output-load battery is not connected.) LED constant current driver using method: 1. Make sure that the drive LED operating current and maximum working voltage; 2. Adjustment constant potentiometer, output voltage adjusted to about 5V. 3. Use the multimeter (10A current) measuring the output short-circuit current, meanwhile adjusting the constant current potentiometer allows the output current reaches a predetermined LED working current; 4. Adjustment constant potentiometer allows the output voltage reaches the maximum operating voltage LED; 5. Connect LED, test machine. (1,2,3,4 steps are module input connect to the power supply, output-load is not connected LED lights.) Package included: 1 x Buck module
3.1 RUR
Car 150W DC 8~32V to 9~46V Voltage Boost Converter Regulator for Laptop - Blue dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Model: 03100236 - Color: Blue + silver - Material: PCB - Power: 150W - Module properties: Non-isolated module - Input Voltage: 8~32V - Input Current: 16A Max. (please enhance heat dissipation if over 8A) - Output voltage :9~46V (adjustable default output 19V) - Output current: 8A Max. (please enhance heat dissipation if over 4A) - Static operating current: 15mA (12V to 20V) - Output power: 90W(natural cooling) 150W(enhance heat dissipation ) - Capacitance: 2x 470uF/35V(input) ; 2x 330uF/50V(output) - Operating temperature: -40~85'C - Working frequency: 380KHz - Conversion efficiency: up to 95% - Operating LED indicator: Yes - Short circuit protection: None - Input reverse polarity protection: None (If need please install diode at input port ) - Installation: 4x 3mm screws - Wiring: Terminals Needn't solder V-IN input V-OUT output - Module size: 60mm x 50mm x 20mm - Testing: - 16V to 19V output current 3A efficiency 94% - 12V to 20V output current 5A efficiency 89.5% - 12V to 30V output current 3A efficiency 89.2% - 24V to 42V output current 3A efficiency 95.2% - Suitable for Car power DIY project provide power supply for laptop PDA or other deigital device
596.27 RUR
MP1584 5V Buck Converter 4.5-24V Adjustable Step-Down Regulator Module dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
MP1584 5V Buck Converter 4.5-24V Adjustable Step-Down Regulator Module w/ Switch for Arduino DIY Project
207.55 RUR
DC To DC Converter Step-down Voltage LED Power Module 3A 12V - 5V 3.3V dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Step-down Voltage LED Power Module is available now from our US and UK warehouse Free shipping to US and UK in 3-6 business days ship to Canada, Brazil in 7-10 days in US warehouse ship to European countries in 7-10 days in UK warehouse Specification: This is a dual output power module for various application using 5V and 3.3V and it is driven by DC 12V input through 2 power IC to switch 5V and 3.3V. Output current rated at around 3A continuously with high efficiency is up to 92%. Feature: Input voltage: 9-25V Output voltage: 5V and 3.3V Max Output current: about 3A, Conversion efficiency: up to 92% Operating frequency: 380kHz Protection: Output short circuit and over heat with auto recovery Pin Assignment for P2, P3 and P4: P2 is 12V input port: 12V 12V GND GND P3 is 12v output port: GND GND ADJ SW 12V 12V P4 are 5v & 3.3v output port: ADJ SW GND GND GND GND 5V 5V 3.3V 3.3V Package included: 1 x Step-down LED Power Module Output current rated at around 3A continuously with high efficiency is up to 92%.
2.04 RUR
12V to 5V/ 24V to 5V 5A DC-DC Step-Down Power Supply Car Power Converter - Black dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Color Black + Silver Brand NO Model C5 Quantity 1 Piece Material Plastic Input Voltage Others12/24 V Socket Output Voltage Others5 V Socket Output Current 5 A USB Output Voltage No V USB Output Current No A Continuous Output Power 23 W Peak Output Power 25 W Waveform Type Modified Sine Wave Output Socket No Conversion Efficiency 85% Output Frequency 300 Over Voltage Protection No Low-voltage Protection no Overtemperature Protection yes Indicator Light No Power Cable NO Application OthersLED display Operating Temperature -40-80 ℃ Packing List 1 x Item
698.61 RUR
Micro DC Voltage Step-Down Transformer Module - Blue dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Brand N/A Model N/A Quantity 1 Color Blue Material PCB Specification Input voltage: 4~40V; Output voltage: 1.5~35V (adjustable); Max. output current: 3A Features Regulating voltage step-down Application Great for DIY project English Manual/Spec No Packing List 1 x Module 2 x Connection cables (21cm)
255.16 RUR
C6A2 10A Adjustable DC to DC Buck Module - Silver + Green dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Input voltage: DC 3.5~30V; Output voltage: DC 0.8~29V (require input voltage higher 1V than output voltage); Output current: 10A (Max.); Conversion rate: 92% (24V to 12V / 2A); Protection: contrary wiring over-heat short; With onboard voltmeter: display input / output voltage can switch via button under digital tube; IN LED light: input voltage; OUT LED light: output voltage; Press switch for 1~4s can power off voltmeter.
982.42 RUR
100W Car Notebook Boost Power Supply Module LED Driver dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Color: Blue - Material: Aluminum case - Module Properties: Non-isolated constant current and voltage can be automatically boost - Input voltage: 5~32V - Output voltage: Adjustable (12~35V) - Output current range: 0.5~5A (100W Max.) (continuously adjustable) - Output Power: 100W maximum cooling power (input voltage: >10V; input 8V output 60W Max.) - Conversion Efficiency: 92% - Output ripple: 20M bandwidth - Operating Temperature: 40'C~85'C - Full load temperature rise: 40'C - No-load current: Typical - Load regulation: +/- 2% - Voltage regulation: =/- 0.5% - Dynamic response speed: 5% 200uS
1278.51 RUR