Последние поступления

DC-DC Adjustable Step-down Heatsink Power Module - Blue (5A) dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
1. Input voltage range: 4~38V DC(Note: input voltage not exceeding 38V); 2. Output voltage range: 1.25~36VDC adjustable; 3. Output current: 0~5A; 4. Output power: 75W; 5. High efficiency up to 96%; 6. Built-in thermal shutdown function; 7. Built-in current limit function; 8. Built-in output short protection function; 9. Input reverse polarity protection: None (if required high current diode in series with the input); Installation method: 2 x 3mm screws; mode of connection: Welding V-IN input V-OUT output
206.26 RUR
Adjustable Step-Down Module - Blue (DC-DC 12A) 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 Plastic + PCB + iron Specification Input voltage: 4.5~30V input voltage do not exceed 30V; Output voltage :0.8~30V continuously adjustable (default output 5V); 0.8~30V fixed output; The default is adjustable output; Output current: 0~12A 100W enhance heat dissipation of up to 200W; Operating temperature: -40'C~+85'C; Operating frequency: 300KHz; Conversion efficiency: Up to 95% (efficiency and input and output voltage current pressure related); Short-circuit protection: Yes (limit current 14A) Please try not to short-circuit; Over-temperature protection: Yes (over-temperature shutdown automatically after output); Input Reverse Polarity Protection: None (if required in the input string into the diode); Installation: four 3mm screws; Connection: terminals solderless V-IN as an input V-OUT is the output; Module dimensions: length: 60mm width: 51mm height: 22mm Features Adjustable step-down module Application This module can be applied to the input voltage is higher than the output voltage of the buck areas such as batteries power transformers DIY adjustable power supply 24V car T of the power supply automotive LED lights with power industrial equipment buck 12V switch 3.3V 12V switch 5V 24V switch 5V 24V to 12V and so on. English Manual/Spec Have Packing List 1 x Adjustable step-down module
434.5 RUR
LSON DC to DC Low Ripple 12A Adjustable Step-Down Car Power Supply Module - Deep Blue dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Module name: 12A step-down module; Module type: Non-isolation buck module Input voltage: 4.5~30V (Input voltage please no more than 30V) Output voltage: 0.8~30V continuously adjustable Output current: 0~12A 100W (Enhance heat dissipation up to 200W) Working temperature: -40'C~85'C Working frequency: 300kHz ​Conversion rate: Max. 95% (The rate is related with input / output voltage current voltage difference) Short circuit protection: Yes (Limiting current 14A) please avoid short circuit Over-temperature protection: Yes (Auto shutdown output when over-temperature) Input reverse protection: No Application: Input voltage is higher than the output voltage of the buck in the field such as batteries power transformers DIY adjustable power supply 24V car powered laptop power supply automotive LED light strip power supply industrial equipment buck 12V to 3.3V 12V to 5V 24V to 5V 24V to 12V etc.
479.58 RUR
HZDZ 5A DC-DC Adjustable Step-down Module w/ Voltmeter - Blue dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Input voltage range: 4~38V DC(Note:input voltage not exceeding 38V); Output voltage range:1.25-36V DC adjustable; Output current: 0~5A; Output power: 75W; Voltmeter range: 4 to 40V error ±0.1V; Operating frequency: 180KHz; High efficiency up to 96%; Built in thermal shutdown function; Built in current limit function;Built in output short protection function; Input reverse polarity protection: None (if required high current diode in series with the input).
287.98 RUR
DC 3.5~30V to DC 4.0~30V Voltage Step Up Boost Module - Green dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Model I072619 Quantity 1 Color Green Material PCB Features Input voltage: 3.5~30V; Output voltage: 4.0~30V (output voltage should be higher than input voltage); Input max current: 5A; Continuous working current: 3A Application step-up the voltage Packing List 1 x Voltage boost module
433.94 RUR
5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module Description: Module Properties: Non-isolated step-down module (BUCK) Rectification: Synchronous rectification Input voltage: DC 4.75V-23V Output voltage: DC 1.0V-17V (Adjustable, Output < Input) Output current: Rated current 1.8A (3A MAX, can not be prolonged) Output ripple: 30mV (no-load) Dimension: 17 x 11 x 4mm(L x W x H) / 0.67'' x 0.43'' x 0.16'' approx Weight: 1g (per.) Package included: 5 x Mini DC-DC step-down adjustable module
3.5 RUR
MaiTech DC-DC Step-down Constant Voltage Constant Current Module - Yellow dc dc automatic step up down boost buck converter module 5 32v to 1 25 20v 5a continuous adjustable output voltage
Properties: non-isolated step-down module synchronous rectifier; Input Voltage: 4~35V please keep the power margin to ensure the safe use of the module; Output voltage: 1.2~32V continuously adjustable; Minimum input output pressure: 2.5V; Output current: 0.4~10A long natural cooling within 6A; Temperature not exceeding 60° the ambient temperature is high please use the buck; Output current range: 0.3~10A; Working temperature: -40~+85'C; Operating frequency: 150KHz; Conversion efficiency: up to 96% (efficiency and input and output voltage current pressure related); Short-circuit protection: Yes (constant current limiting current value); Over-temperature protection: (automatically reduces the output current over temperature after); Connection: terminals free soldering; In the input Out is output. Note: 1. Do not reverse reverse will burn. 2. Must control the input voltage is within 35V do not exceed otherwise the chip will be burned. 3 There is no anti-irrigation output protection diode plus your own needs.
716.84 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
Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A) 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 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