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$
42.90
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Location: China
MPPT solar charging mode. The relay is physically isolated to prevent reverse connection and safer charging. Output dedicated charging interface Output ... morecurrent range Output current resolution: 0.01A.
$
32.07
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Location: Phoenix, United States
DROK Buck Converter. Manufacturer: DROK. If strengthen heat dissipation can reach 12A.
$
9.21
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Location: 龙岗区, China
Description: Output Current: 1.5A (min), 2.2A (typ) Input-output voltage differential (VI-VO): 40Vdc (max) Adjustable output voltage range: 1.2 ~ 37V ... moreOperating temperature: -55 ° C to +150 ° C Current output: 1.5A Voltage Input: 4.2 ~ 40 V Operating temperature: 0 ° C ~ 125 ° C Characteristic frequency: 100 (MHz) Module size: 35.6 (mm) x16.8 (mm) Input Method: VIN input positive, GND input negative Output: VOUT output positive,GND output negative Size: 3.5x2.1x1.7cm(approx) Package Included: 5 X LM317 DC-DC Linear Converter or 10 X LM317 DC-DC Linear Converter.
$
8.58
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Location: China
Output Power: The maximum power is about 300W. Output Current: up to 9A. Double heat sink design, MOS tube Schottky diode independent heat sink, good ... moreheat dissipation. Constant Current Accuracy and Temperature: In actual test, the temperature on the module changes from 25 degrees to 60 degrees, and the constant current value changes less than 5% (constant current value 5A).
$
3.54
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Condition: New
Location: China
Output: DC 5V, 3A, 15W. 1 x DC/DC Step Down Converter Regulator 12V to 5V 3A 15W Car Led Display Power. Input: DC 8-20V, (12V changes to 5V). Synchronous ... morerectification, the conversion rate is ≥96%, very low heat.
$
6.59
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Location: China
Input DC 8~80V, output 3.3V. Input DC 10~80V, output 5V. Input DC 10~80V, output 6V. Input DC 12~80V, output 9V. Input DC 18~80V, output 15V. Input DC ... more14.5~80V, output 12V. 7 Output short circuit protection.
$
7.93
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Location: China
Features Description: 1. Input voltage range: 4-40 v(40 v to limit the highest voltage) 2. Output voltage range:1.25V- 37V(decompression mode. Input output ... moremust be greater than 2 V above) 3. Output current: 2 A continuous output. 4. Output power: the maximum 15 w. 5.Ripple frequency: 150 KHZ. 6. Grain wave peak: 100 mv. 7. Voltmeter precision: ± 5‰ 8. Static power: 20 ma(and input voltage output voltage and digital tube color is closely related to the actual current will exist deviation) 9. Weight: 33g. 10. Size:7cm*4cm. 11. 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) 12. 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. 13. 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) 14. High efficiency.150 kHz fixed frequency internal oscillator. 15. Guaranteed 3A output load current. 16. Thermal shutdown and current limit protection. 17. IN +: input positive/IN- input negative. 18. OUT +: output positive/OUT- output negative. Package: 2 X LM2596 Voltage Regulator Module( With Led Voltmeter) Shipping& Handling Shipping Time: The items you ordered will be shipped out in 1-2 business day by Hong Kong Post Air Mail when your payment is clear. Payment We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 5 Days from the date of purchase. Return Policy All the products we are selling include factory warranty. Don’t cover items that have been abused, burned and damaged in any form. Please contact us via eBay Message if you have NOT received item in 30 days. We will check it wi
$
4.86
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Condition: New
Location: China
Module x 1pcs. We afford all cost if it's our fault. or Negative. We maintain the excellent service standards.
$
4.96
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Condition: New
Location: China
1 PCS Step Down Buck Module. Output Current: 3A (Max) 4 USB Port: total 6A Max. We afford all cost if it's our fault. Conversion efficiency: 98% (maximum).
$
0.99
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Location: China
(Switching frequency 65KHz. Arduino Module. Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Conversion efficiency ... moreof 92% (maximum). Output current 3A (max). Output ripple
$
2.55
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Condition: New
Location: China
Recommendations For You Power DC-DC Buck Converter Module LM2596S LM2596 DC-DC Converter Module LM2596 Power Supply Output LM2596 Power Module 4.2V-40V ... moreto 1.25V-37V Converter XL6009 Power Module 4.5V-32V to 5V-52V Converter XL6009 Power Module 4.5V-32V to 5V-52V Converter DC Dual LED Digital Volt meter Ammeter Voltage Visit my eBay Store: ChipWorld Product Name: SKU: 3016 Parsts No. Package: Brand: Quantity: 1, 5A DC-DC adjustable step-down module 1)Product Description This product is a 180 KHz fixed frequency PWM buck(step-down) DC/DC module.Capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Module highlights:5A high power?high efficiency and low ripple with power indicator! 2)Performance parameters 1?Input voltage range?4?38VDC(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) 10?L x W x H =5.4*2.3*1.5CM 3)application The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field. Such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV?portable instrument power supply?telecom/networking equipment,24V vehicle notebook power supply,industrial equipment buck.12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V,24V buck to 12V, 36V buck to 24V etc. Schematic 1 Schematic 2 Schematic 3 Schematic 4 Schematic 5 For more quantity. Pleas e contact me.My skype: ada-yu2013) The Standard shipping we provide is non-regiested mail without a tracking. We provide free shipping with tracking number when your order is over $50. If your oder is below $50 and you need tracking. Please contact me. Maybe you request $ 5.89 + free shipping $ 1.5 + free shipping $ 1.74 + free shipping
$
3.89
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Condition: New
Location: China
Module properties: Non isolated buck module(BUCK). Over temperature protection: Have (Automatically turn off after overheating). We afford all cost if ... moreit's our fault. Working temperature: -40°C to +85°C.
$
3.49
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Condition: New
Location: China
Simple and efficient, practical. support charging function; 9>. with heat sink and keep good heat dissipation. Output Current: 3A. support short circuit ... moreprotection;. Short circuit protection: Yes. Soft Starter: Yes (Failure at high power load).
$
12.70
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Condition: Neu
Location: China
Modulart: AC-DC-Stromversorgung (nicht isoliert). Zustand: 100% nagelneu. 3: IP67 wasserdicht und staubdicht, passt sich leicht an verschiedene Arbeitsumgebungen ... morean. Ausgangsspannung: DC12V ± 0,2 V. Ausgangsstrom: 3A/5A.
$
18.49
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Condition: New
Location: United States
Output curret: 5A. - Input: red(+)black(-); Output: yellow(+)black(-). Waterproof: IP67. Output power:60W. 1x Power Converter. If you are satisfied with ... moreour service, pls. - Thin, small size, high efficiency and easy to install.
$
10.92
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Condition: New
Location: China
$
18.23
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Condition: New
Location: China
Module Properties:Non- isolated boost (BOOST). Model Specification: DSN6000AUD Automatic Buck module. Input Current:3A ( max ), no-load 18mA (5V input, ... more8V output, no-load is less than 18mA. Output Range:1.25V ~ 35V. ).
$
1.28
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Condition: New
Location: China
9V/12V/24V/36V to 5V 3A. 9V/12V/19V to 3.3V/5V 3A. Output:5V/3.3V 3A (Max). Load capacity: Maximum output 3A, Typical 1.5A. 9V/12V/24V to 5V 3A USB. Output ... more:5V 3A. 9V/12V/24V to 5V 3A. Output : 5V 3A.
$
1.93
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Condition: New
Location: China
Maximum output current: 3A (in the absence of heat dissipation devices, the stability of the output current is 2A). 1PCS x DC-DC 5V USB Converter. DC-DC ... moreUSB step-down charging module (with working indicator).
$
1.58
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Condition: New
Location: China
Power Converter. Step up down module. Output Current: 3A (Max). Relay Module. SPI OLED LCD Display Module. Output ripple: 20mV (12V to 5V 3A). Car Cigarette ... moreLighter Socket. Mini air water pump.
$
5.99
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Condition: New
Location: Clinton Township, United States
Modules nature: Non-isolated step-down (of BUCK). Load regulation:± 0.5%. Output ripple:30mV (max).
$
2.22
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Condition: New
Location: China
DC-DC Buck Converter x 1 PCS. Size: 40 23 11.5mm (include USB length 48mm). Output power: Max 15W. We afford all cost if it's our fault. Working temperature: ... more-40℃ to +85℃. Conversion efficiency: Max 92%.
$
2.26
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Condition: New
Location: China
A,input and output can be directly pins soldered to the PCB. Output current 450mA. We afford all cost if it's our fault. We maintain the excellent service ... morestandards.
$
30.49
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Condition: Neu
Location: China
Wasserdichter 24V bis 13,8V 15A 207W DC/DC-Leistungswandler-Abwärtsregler. Zustand: 100% nagelneu. 1x DC/DC-Wandlerregler. 4: IP68 wasserdichtes und stoßfestes ... moreDesign, geeignet für verschiedene raue Umgebungen im Freien.
$
2.15
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Location: China
1/2/5/10PCS Mini DC-DC 4V 12-24V To 5V 3A Adjustable Step Down Power Module Buck Converter. Output Ripple Wave:20mV (12V to 5V 3A) 20m band width. Transform ... moreEfficiency:97.5%(max) (6.5 to 5V 0.7A). Output Current:3A (max),actual testing input 12V output 1.5A.
$
10.03
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Condition: New
Location: United States
Module Spec: Non-Isolated Step-Down (BUCK). Module Size: 42mm(Length) 20mm(Width). If item is defective after 3 months, you can still send it back to ... moreus. We will send you a new one after receiving the defective item.
$
11.36
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Condition: New
Location: China
Output power: 35W under natural heat dissipation and 50W under air cooling. Hardware protection: anti-reverse connection protection at the input end, ... moreanti-reverse connection without burning; short circuit protection at the output end, anti-reverse injection protection at the output end, no anti-reverse diode is added when charging the battery;.
$
3.10
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Condition: New
Location: China
When the right “OUT” led light, it shows output, the left “IN” led show input. 3 、 Output current:2A. 6 、 Built in output short protection function. 5 ... more、 Input reverse polarity protection. How to adjust the accuracy?.
$
14.76
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Condition: New
Location: China
Output 5V, min current 0a, max current 700mA, peak current: 800mA, output range: 4.8~5.2v, ripple wave: 60mV. Step Down Module. Output power:0-4W(DC current). ... moreOutput over power protection:YES ,recovery:Lock, restart after recovery.
$
13.90
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Condition: New
Location: China
Chip: switching regulator Regulating chip XL4016 with Over current protection, Over temperature protection,Short circuit protection. Maximum power 280W. ... moreWhen reach maximum output current 8A, need to add fan.
$
11.85
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Condition: New
Location: China
Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. - Anti-reverse connection protection of input end, so that it will not burn ... moreout when there is reverse connection. Short press U / I button again to switch to set constant current value.
$
10.79
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Condition: New
Location: China
Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. - Anti-reverse connection protection of input end, so that it will not burn ... moreout when there is reverse connection. Arduino Module.
$
7.82
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Condition: New
Location: China
The light output range: 0.1 - 5A. The module properties: non - isolation step-down module. Module size: 64.5 mm 28.1 mm 20mm(L W H). Reverse connect protection:yes ... more(input power transmission capacity greater than 2. ).
$
9.72
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Location: Walnut, United States
Rated power (W) 24W. DIP Through Hole LED. DIP Through Hole Pre-Wired. DC Input DC 110-370V. Ac Input AC 85-264V. Temperature Drift Coefficient ±0.02%/℃. ... moreInput features. Output efficiency(TYP) 80%. ).
$
49.80
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Location: Monroe Township, United States
To enhance heat dissipation up to 200W. The maximum peak output current 15A. Overcurrent protection: Yes (the output current exceeds (15A) current maximum ... moresample protection only). Type: Non-isolated step-down module (BUCK).
$
1.17
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Location: China
$
3.99
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Condition: New
Location: China
DC-DC Buck Step Down Module x 1pcs. IN-:Input negative;IN+:Input positive; OUT-:Output negative;OUT+:Output positive. Output ripple: 30mV(Max). We afford ... moreall cost if it's our fault. We maintain the excellent service standards.
$
2.65
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Condition: New
Location: China
1 PCS Step Down Buck Module.
$
8.58
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Location: China
When the right “OUT” LED light, it shows output, the left “IN” LED shows input. Input reverse polarity protection. Output current:2A. Built in output ... moreshort protection function. is provided once the item is dispatched.
$
5.91
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Condition: New
Location: China
Package Included: 1 x DC CC 9A 280W Step Down Buck Converter 7-40V To 1.2-35V Power module GM. Input voltage 7-40V (with constant 5-40V) The output voltage ... more(1.2-35V) Maximum power 280W.
$
22.99
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Location: United States
2X(Output current: 3A (max). The positive output OUT + OUT- output negative! Features: use all SANYO fixed capacitors, 36U thick printed circuit boards, ... morehigh Q inductor with high power LED display. The positive input IN + IN negative input! ).
$
27.40
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Location: Jasper, United States
Aweking DC/DC Down East Buck Voltage Boost Converter 24v to 12v 15a 360w New In Package.
$
19.75
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Condition: New
Location: 龙岗区, China
Output current: 20A (rated working current in a long period). Industry grade DC 12V/24V to DC 5V buck converter. 1 pcs buck converter. Output power: 100W. ... moreSimple to install. More than 95% power conversion efficiency.
$
9.99
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Condition: New
Location: China
3A 4CH 3.3V 5V 12V ADJ DC DC Step-Down Buck Converter Module replace LM2596 AMS1117 7805. Master chip : XL2596(compatible LM2596). 5V output : Input 6.5-30V, ... moreOutput 5V (±3%). 12V output : Input 13.5-30V, Output 12V (±3%).
$
4.98
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Location: China
The input and output of the isolation module are separated and have strong anti-interference ability. We afford all cost if it's our fault.
$
12.97
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Condition: New
Location: China
1PCS B3603 modulo Step-down. you can set whether to automatically output after power;. Quantity: 1 Set.
$
2.22
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Condition: New
Location: China
Characteristic frequency: 100 (MHz). Module size: 35.6 (mm) x16.8 (mm). Output Current: 1.5A (min), 2.2A (typ). Current output: 1.5A. Size: 3.5x2.1x1.7cm(approx).
$
4.85
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Condition: New
Location: China
Max Output current: 3A. Step down module x 1pcs. We afford all cost if it's our fault. We maintain the excellent service standards.
$
1.85
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Condition: New
Location: China
Output Current Range: 0A to 150mA, the peak current of 200mA. Input surge current: 20A (full load). Output current:150mA. Output power: 3.6w. Input characteristics. ... moreOutput Characteristics. Input Current: 0.0273 (AC110V) 0.014 (AC220V).
$
3.49
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Condition: New
Location: China
Module highlights: 5A high power、high efficiency and low ripple with power indicator ! The DC-DC module based on LM2596 advocate current to 3.0A, but ... moreonly to 1.8A.However, being introduced module adds a heatsink, using high-power devices.This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price!
$
4.99
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Condition: New
Location: China
Output Current: 5A. effectiveness: Max 94%. DC-DC step down module x 1pcs. Module size: 44 26 12. Full load ripple: 60mV. We afford all cost if it's our ... morefault. Working temperature: -20 ° C to +85 ° C.
$
4.22
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Condition: New
Location: China
Power Converter. Step up down module. Car Cigarette Lighter Socket. The use of external 60V 75A high-power MOS. Mini high speed motor. Mini air water ... morepump. DC Solenoid Electromagnet. High power speed motor.
$
2.66
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Condition: New
Location: China
$
2.79
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Condition: Neu
Location: China
Output ripple: 30mV (input 12v,output 24v,current 0.5A). 12.No-load current: 15mA (5V to 12V). Module properties: Non isolated buck boost module(BUCK-BOOST). ... more1 PCS x Module. Load regulation: ±0.5%. Output power: Natural cooling 20W, plus heat sink 25W(MAX).
$
3.69
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Location: China
2-Cell(2S) 8.4V Version 3-Cell(3S) 12.6V Version 1-Cell(1S) 4.2V Version li-on Lithium Battery 18650. Led indicator Bright: Charging Off: full Blinking: ... morealmost full; If the charging current is too large (or the battery capacity is small), it will quickly enter the flashing state, and the charging current should be reduced.
$
24.97
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Condition: New
Location: Denver, United States
1pcs Adjustable DC DC Buck Boost Converter. Super capacity protection (0-60ah adjustable, off by default). Soft start: yes (with high power and load module ... moremay fail when starting). Current display resolution: 0.001A.
$
12.29
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Condition: New
Location: China
To enhance heat dissipation up to 200W. Output Current: Normal 10A, Maximum 15A. Overcurrent protection: Yes (the output current exceeds (15A) current ... moremaximum sample protection only). Type: Non-isolated step-down module (BUCK).
$
14.43
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Condition: New
Location: 龙岗区, China
Output power: 240W. Output current: 20A (rated working current in a long period). Industry grade DC 24V to DC 12V buck converter. 1 pcs buck converter. ... moreSimple to install. Ultra compact size, light weight.
$
14.59
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Location: China
In addition, the DC / DC converter has a USB port for charging smartphones, etc. Output current: 3A (max 5A needed cooling). Short circuit protection. ... morePower factor: up to 96%.
$
12.45
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Condition: New
Location: China
1 x DC CC 9A 300W Step Down Buck Converter 5-40V To 1.2-35V Power module. High output current, the max output current can reach 9A. Low output ripple, ... morehigh frequency capacitor reduces output ripple.
 In