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Наличие:
1
Артикул: 952
| Model |
Black Wings |
| Quantity |
1 |
| Color |
Black |
| Material |
PCB |
| Features |
Output voltage: DC 3.3V / DC 5V; Input voltage: DC 7~12V adapter or 5V Mini USB ; Fits for 3 kinds of Breadboard; with power LED |
| Application |
Power Module Breadboard Adapter(83 x 55mm,165 x 55mm,170 x 65mm) |
| Packing List |
1 x Black Wings |
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Наличие:
8
Артикул: 2096
Input Range: 3V ~ 32V
Output Range: 5V ~ 35V
Input Current: 4A (max), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current)
Load Regulation: ± 0.5%
Voltage Regulation: ± 0.5%
Operating Temperature: -40 ℃ ~ +85 ℃
Dimensions: 43mm x 21mm x 14mm (L x W x H)
Wide input voltage 3V ~ 32V, optimum operating voltage range is 5 ~ 32V
Built-4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A)
High switching frequency 400KHz, can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. (LM2577 frequency only 50KHz)
Note:
Does this modules relative to the LM2577 triode mode conversion efficiency is higher
Does this module is adjustable booster module, can by adjusting the precision of modules above circle more adjustable potentiometer
To change the output voltage. The highest output voltage is 38 v. Chronological booster, reverse-time step-down.
Does the module above marked GND (input), the IN + (input), GND (output), the OUT + (output)
Does working temperature: : industrial grade 40 to + 85 (-) (ambient temperature more than 40 degrees, please reduce power use, or enhance heat dissipation)
Input 3V Output 12V 0.4A 4.8W
Input 5V Output 12V 0.8A 9.6W
Input 7.4V Output 12V 1.5A 18W
Input 12V Output 15V 2A 30W
Input 12V Output 16V 2A 32W
Input 12V Output 18V 1.6A 28.8W
Input 12V Output 19V 1.5A 28.5W
Input 12V Output 24V 1 A 24W
Vin * Iin * Efficiency = Vout * Iout
Vin: Input Voltage
Iin: input current
Vout: Output Voltage
Iout: output current
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Наличие:
18
Артикул: 6937
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Наличие:
1
Артикул: 6755
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Наличие:
5
Артикул: 3508
Features:
In+: Input positive
In-: Input negative
Out+: Output positive
Out-: Output negative
Size: 47x26x14 (length*width*height)(mm)
Color: As the picture show
Weight: 14g
Input voltage: 3.5-30V
LED Indicator : YES
Output voltage: 4-30V(Adjustable)
Input current: Rated current is 2A maximum 3A (Additional heat sink is required)
Load Regulation: ±0.5
Voltage Regulation: ±0.5%
Module Properties: Non-isolated step-Up module
Switching Frequency: 52kHz
Full load Temperature rise: 40 degree
Dynamic Response speed: 5% 200u |
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Наличие:
2
Артикул: 7125
Контроллер защиты батареи от истощения и переразряда необходимо использовать. |
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Наличие:
1
Артикул: 1282
Description:
Input voltage: 1V ~ 5V
Output voltage: 5V
Output Current: 500mA
PCB size: 17.55mm * 25.22mm * was 5.85 mm and (no usb the height)
En bloc Size: 17.55 * 32.53mm * 8.3mm (with usb height)
1. input any DC voltage of 1V ~ 5V, output 5V DC voltage is stable, the input to the output current of 500 ~ 600MA with two AA batteries, a single AA battery power supply output current 200ma about for mobile phones camera, single-chip, digital products supply.
2. with USB female versatile
3. high conversion efficiency, up to 96%
4. ultra-small size, installed in a variety of small equipment
5. with working lights |
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Наличие:
2
Артикул: 792
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Наличие:
1
Артикул: 7249
The maximum output current: 2A
The input voltage: 2V and 24V
The maximum output voltage: > 5V - 28V
Efficiency: > 93%
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Наличие:
1
Артикул: 1404
Input voltage range :4.5-28V.(28V is limit maximum voltage)
Output voltage range: 1.3V-25V.(step-down mode, the input must be greater than the output 2V)
Output Current: continuous 1.5A.
Output power: 15W.
Ripple frequency: about 150Khz.
Peak to peak ripple: 100mV.
Voltmeter accuracy: ± (5 ‰ +1 words).
Static power consumption: Typical 20ma.(with the output voltage of the input voltage and the digital tube color is closely related to the actual current deviation)
IN +: input Positive; IN-: Input Negative; OUT +: output Positive; OUT-: output negative.
Input and output voltage can be displayed alternately.
Boot status can be freely defined.
With the key off function, reduce power consumption.
ON/0FF output work state, high representative Close output, low-level representatives to open output. Note: high (3.3V) the highest output 5ma current.
Voltmeter display: Red LED.
Size: 62mm x 26mm x 14mm |
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Наличие:
3
Артикул: 1034
- Color: Orange
- Material: Plastic
- Output voltage: 1.23V~30V
- Input voltage: 5V~35V
- Output current: 3A (Max)
- Capacitance: 220uF
- Transformer efficiency: 92% (Max)
- Switch frequency: 150KHz
- Output ripple: 50mV (Max); 20M broadband
- Load regulation: +/- 0.5%
- Voltage regulation: +/- 2.5%
- Operating temperature: -40'C~85'C
- Features: Adjust constant voltage potentiometer |
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Наличие:
33
Артикул: 6536
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Model / Name
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LM2596S DC-DC step-down module
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Input voltage
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3.2V to 40V
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Output voltage
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1.25V to 35V
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Output current
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3A (max)
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Conversion efficiency
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92% (the highest)
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Output ripple
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<30mV
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Switching frequency
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65KHz
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Operating Temperature
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-45 to +85
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Size size
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43mm * 21mm * 14mm (L * W * H)
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Input voltage range: DC 3.2V to 40V (input voltage must be higher than the output voltage above 1.5V. Could not boost)
Output voltage range: DC voltage from 1.25V to 35V continuously adjustable, high efficiency (92%) of the maximum output current of 3A.
The measured 12V input, 5V output current is 1A load regulation of less than 1%
Note: This is a step-down module, the input voltage must higher than the output voltage.
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Наличие:
3
Артикул: 6644
Цвет текстолита может отличаться от изображения.
Features:
PartsInput voltage range: 4-40 v (40 v to limit the highest voltage)
Output voltage range:1.25V - 37V (decompression mode, input output must be greater than 2 V above)
Output current: 2 A continuous output
Output power: the maximum 15 w
Ripple frequency: 150 KHZ
Grain wave peak: 100 mv
Voltmeter precision: ± 5 ‰
Static power: 20 ma (and input voltage output voltage and digital tube color is closely related to the actual current will exist deviation)
Weight: 33g.
Size:7cm*4cm
With voltage display function, the displayed accuracy is ± 0.05V, range is 0 - 40V.( Note: in order to voltage display more accurate, please ensure that the input voltage is higher than 4V)
Button to switch measurement of the input or output voltage,and LED indicates the current measurement of the input or output voltage;The nixie tube can be turned off by another button.Mentioned in these states are able to be memorized, is not lost even if the power is disconnected.
Continuously adjustable output voltage range of 1.25V -37V, 4-40V input voltage range.(The input voltage is at least high than the output voltage of 1.5V)
High efficiency,150 kHz fixed frequency internal oscillator.
Guaranteed 3A output load current.
Thermal shutdown and current limit protection
IN + : input positive/IN - : input negative
OUT + : output positive/OUT - : output negative |
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Наличие:
4
Артикул: 1697
For MB102 breadboard
Breadboard power supply module, compatible with 5 V, 3.3 V
Input voltage: 6.5-12 V (DC) or USB power supply
Output voltage: 3.3V/5V switchable
Maximum output current: <700 mA
Two road independent control, Can be switched to 0V, 3.3V, 5V
On-board two sets of 3.3V, 5V DC output plug pins, convenient external lead use
Size: 5.3 x 3.1 x 2.2cm |
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Наличие:
3
Артикул: 771
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Наличие:
4
Артикул: 770
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Наличие:
нет
Артикул: 1643
Демонстрация работы (видео)
This module power output is affect by the module itself-capacity and pre-and post-class load and other factors;
the following data for professional equipment measured results, without considering other factors.
Power supply module is a kind of electronic components, please don't buy the item if you have no electronic expertise.
This Module Properties: It is non-isolated step-down constant current, constant voltage module (CC CV) charging module
Specification:
Input Voltage :4-35V
Output voltage: Continuously adjustable(1.25-25V unload adjust)
Output current: 3A Max (If more than 15W, please install the heat sink)
CC range :0-2A (adjustable)
Revolving light current: CC value * (1%-100%), default is 0.1 times
Minimum voltage difference: 2V
Output power: natural cooling 15W
Conversion efficiency: 80% (the higher the output voltage, the higher the efficiency)
Operating Temperature: Industrial (-40 °C to +85 °C) (ambient temperature more than 40°C, lower power use, or add heat sink)
Full load temperature rise: 45 °C
Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue.
Output short circuit protection: Yes, constant current.
Connect method: Can solder on the PCB with wire directly
Input: IN+ input Positive is, IN- input negative
Output: OUT+ output is positive, OUT- output negative
Module Size: 50 x 37 x 13mm
Some Applications:
High-power LED constant current driver.
Lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charge.
Solar panels, wind generator voltage regulator circuit board power supply, such as automatic buck regulator circuit. |
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Наличие:
нет
Артикул: 1646
Input voltage range: 4.5-32 V
Output voltage range: 5 V-55 V (step-up mode, output must be higher than the output 2 V )
Output current: continuous 2 A output
Output power: the maximum 20 W
Voltage instructions: input 4.5-32 V, output 5-55 V
Size: 63 mm * 36 mm * 14 mm
Switch: used to switch voltage digital display |
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Наличие:
нет
Артикул: 3515
100% brand new and high quality
Quantity:1pc
Weight:35 g
Color: as picture show
LED Voltmeter: RED (Red font)
Size:67mm x42mm x18mm /2.64"x1.65"x0.71"(inch) (approx)
Adjustable version indicators:
*Input voltage range :3.5-30V (Note: 30V maximum voltage limit must be aggressive in order to avoid accidental damage).
*Output voltage range :3.5-30V (boost mode, the input must be less than or equal to the output voltage).
*Input Max Current: 10A (Peak current)
*Continuous Current:6A
*Output power: 100W Max [Note: According to the law of conservation of power output current under nominal conditions. UIN * Iin * efficiency = Uout * Iout (UIN: input voltage Iin: input current)]
*The voltmeter accuracy: ± (5 ‰ +1 word).
*Static power consumption: Typical 15ma (input voltage output voltage and the digital tube color is closely related to the actual current deviation).
*IN +: Input the cathode IN-: Input negative OUT +: the output cathode OUT-: Negative output.
Features:
1.Input and output voltage can be alternately displayed.
2.Switched on can be freely defined.
3.With a button to turn off the digital control function, reduce power consumption.
Working mode:
1.Output voltage mode: the default boot display ** output voltage mode. * LED indicator turns off
2.Input voltage mode: press the switch once to switch to the input voltage mode **. * LED indicator lights
3.Alternating pattern: Once again press the switch input / output voltage alternating 3S alternately display data (press again to return to the display mode of the output voltage)
Memory Mode:
*Long press the button more than 2S less than 4S digital tube display more information (in this case the key is released), the module automatically remembers the current state of the default power-on state.
*The digital tube close operation: long press button 4s until the digital tube display the contents of the LED is lit, the display section has been closed. Press the button again to restore the display.
[0] represents the default the boot display output voltage
[1] represents the default boot display input voltage
[2] represents the default open to input and output voltage are displayed alternately
Stop mode :
Press and hold the button until the display without digital display (above 4s) , release the button , LED lights on, LED voltage indicates the number is zero, then don't perform memory functions, click the button switch again, LED voltmeter work status open.
Data test (voltmeter turned on):
3.7V turn 5V/2A efficiency of 82.5%
5.0V to 12V/2A efficiency of 88.4%
7.4V turn 12V/2A efficiency of 90.2%
12V switch 18V/2A efficiency of 93.6%
18V switch 24V/2A efficiency of 95.3%
24V turn 30V/2A efficiency of 97.1%
Summary: The higher the input voltage, the higher the efficiency. Close the voltmeter boost module will get higher efficiency.
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Наличие:
нет
Артикул: 1644
Non-isolated step-up (Boost)
Rectification: Non-synchronous rectification
Input voltage: 3.5V-35V
Output voltage: 5V-56V (Must ensure that set the output voltage is higher than the input voltage)
Input current: 3A (max),Rated current:2A
Conversion efficiency: 90%
Dimension: 4.3cm*3.0cm*1.2cm |
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Наличие:
нет
Артикул: 1546
Преобразователь позволяет повышать напряжение до заданного в пределах от 3.5 до 35 Вольт.
На плате установлен вольтметр с цифровым индикатором, который позволяет отображать как напряжение на входе, так и напряжение на выходе. Режим отображения переключается установленной на плате кнопкой.
По желанию, индикатор можно выключить, например, для экономии энергии.
С его помощью легко запитать монитор с входным питанием 19 Вольт от обычного аккумулятора, обеспечив себя благами цивилизации даже в лесу. (Хотя для этой цели лучше использовать два последовательно включенных аккумулятора с понижающим преобразователем - для повышения КПД).
Максимальный ток - 6 Ампер.
Оригинальное описание
Input voltage : 3 to 35V DC ( Note : Input voltage less than 4V ,the onboard voltmeter will not show )
Input current : 9A (max)
Output voltage : 3.5 ~ 35V DC
Output current : 6A (max)
conversion efficiency : 96% ( the highest )
the output ripple : 40mV (TYP)
onboard voltmeter range : 4 ~ 40V error of +-0.1V |
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Наличие:
нет
Артикул: 6751
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 Input 19V 2.5A Output 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 prot |
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Наличие:
нет
Артикул: 1799
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Наличие:
нет
Артикул: 793
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Наличие:
нет
Артикул: 1973
Full load Temperature rise: 40
Load Regulation: ± 0.5%
Voltage Regulation: ± 0.5%
Dynamic Response speed: 5% 200uS
Input voltage:4.5-40V
Output voltage:1.5-35V(Adjustable)
Output current: Rated current is 2A,maximum 3A(Additional heat sink is required)
Conversion Efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck)
Short Circuit Protection: Current limiting, since the recovery
Operating Temperature: Industrial grade (-40 to +85 ) (output power 10W or less) |
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Наличие:
нет
Артикул: 1974
Примерное входоное напряжение: 4.5-40V
Приммерное выходное напряжение: 1.5-35V
Расчетный ток около 2 Ампер
КПД около 90%
*точные данные характеристик по данному изделию отсутствуют
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Наличие:
нет
Артикул: 6647
DIY Mobile Power Supply, 5V output for charging Phone, MP3, MP4, PSP, etc
Modules nature: non-isolated Buck
With Overcurrent Protection
Rectification: Non-synchronous rectification
Note: Please connect right as the printed : N-,IN+,OUT-,OUT+ ,or else the Module will be burned
Specifications:
Input voltage: DC 7- 24V
Output voltage: DC 5V
Output current: 3A (max)
Conversion efficiency: 96% (MAX)
Switching frequency: 340KHz
Output ripple: 30mV (max)
Load regulation: ± 0.5%
Voltage regulation: ± 2.5%
Operating Temperature: -40 ℃to +85 ℃
Size: 6.2 x 2.1 x 1 cm
Net weight:14 g
Package weight:24 g
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Наличие:
нет
Артикул: 1645
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1 800.00руб.
Кабель USB micro - micro угловой правый ввырх, 20-25см
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1 800.00руб.
Кабель USB micro - micro угловой левый, 20-25см
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2 200.00руб.
Переходник N-папа - N-папа
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2 200.00руб.
Кабель RG174 20см с коннекторами угловой CRC9 - N-male
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2 200.00руб.
Кабель RG174 20см с коннекторами CRC9 - F-female
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2 200.00руб.
Кабель RG174 20см с коннекторами CRC9 - N-male
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2 200.00руб.
Кабель COM-COM папа-мама 1.8м (RS232f-RS232m) DB9
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2 200.00руб.
Кабель DB9 F - DB9 M (RS232) (COM мама-папа) 0.9м
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700.00руб.
Atmel ISP переходник 10 пин - 6 пин с ключом, зеленая плата
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2 600.00руб.
Аудио шнур XLR мама - Jak 6.3, 34 см
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4 канальный IIC I2C Logic Level Converter Bi-Directional двунаправленный 5V в 3.3V
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Модуль с Atmega168 16M 5V
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Термометр ленточный 18-34 °C, 9см
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Кнопка с фиксатором, 250V 1.5A
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Термометр ленточный 35-40 °C, 9см
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1 400.00руб.
PoE адаптер (инжектор), 100Mbit (белый), 1шт
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3 000.00руб.
Комплект PoE адаптеров, 100Mbit (белый)
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3 000.00руб.
Крепление для GoPro на стекло автомобиля с 3 присосками
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600.00руб.
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Комплект PoE адаптеров, 100Mbit (черный)
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100.00руб.
Диод шоттки SR5200 Schottky Barrier Rectifier Diode 5A 200V DO-201AD/DO-27
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1 400.00руб.
Короб металлический (железный) 9*6.6*2.5cm/3.5*2.6*1.0"
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