In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
22.99
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
It says it all.
$
26.98
Buy It Now
Free Shipping
Condition: New
Location: Walnut, United States
Input Current: 10A (max) ; No-load input current: ≤10mA. The synchronous rectifier circuit use MOSFET instead of rectifier diode to greatly reduce the ... moreloss of the rectifier and improve the converter efficiency.
$
34.35
Buy It Now
$3.40 Shipping
Condition: New
Location: China
Boost Step Down Converter only, other accessories demo in the picture is not included! Input Current Limit: Max.7A. Energy: 0-999999WH. Output Power: ... more80W. Output Current: 0.000A-5.000A. After selecting all, the corresponding one will be displayed in reverse blue.
$
8.94
Buy It Now
$6.05 Shipping
Condition: New
Location: Addison, United States
(DC-DC step-down power module. Could not boost). Output current 3A (max). Output ripple
$
13.55
Buy It Now
$1.95 Shipping
Condition: New
Location: China
Model: CT-24V/5V. Input is: AC 100V-260V,Dual output: DC 24V/4A and DC 5V/1A(max). Small size, with LED indicator light. Model: CT-12V/5V. AC input: AC ... more100V-240V. The module has over current protection,overload protection and short circuit protection function.
$
1.74
Buy It Now
Free Shipping
Condition: New
Location: China
Brand Ti Model LM2596 MPN LM2596 UPC Does not apply.
$
1.44
Buy It Now
$3.40 Shipping
Condition: New
Location: China
Output current: Rated current 1.8A (3A MAX, can not be prolonged). Module Properties: Non-isolated step-down module (BUCK). Load regulation:±0.5%. Output ... moreripple:30mV(no-load).
$
20.17
Buy It Now
Free Shipping
Condition: New
Location: Lexington, United States
Easy to install: Connect input wires to power source, output wires to your load device. The wiring diagram is labeled on the back of converter. Design: ... moreAluminium shell with epoxy potting, waterproof, anti-dust, anti-shock protection and heat dissipation.
$
14.48
Buy It Now
Free Shipping
Condition: New
Location: Whippany, United States
✨Durable Construction: Made of high quality material, solid, durable and strong conductivity. Output Power Natural heat dissipation 35W; Strengthen heat ... moredissipation 50W. 🎁 1 x DC-DC Buck Boost Converter.
$
7.99
Buy It Now
Free Shipping
Condition: New
Location: China
When the maximum output current reaches 8A, a fan needs to be added. Match 3 DC Buck Converter. Match 7: DC DC step down. Match 4: 1.2V-36V Converter. ... moreMatch 6: 100W step-down module. Lock the top knob of the screw sleeve.
$
16.89
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V UE. Output Rated Power: 95W. Waterproof DC-DC Buck Step Down Volt Converter ... more20V-72V 24V 36V 48V to 12V 1A UE. Waterproof DC/DC Converter Regulator 12V Step Up to 24V 15A 360W.
$
4.49
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output current: rated current 3A(MAX). Output Ripple:
$
1.92
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Low ESR Sanyo filter capacitance, plus another LC filter unit. good for solar. Auto step down step up(SEPIC). Output: 1.25V-30V. Input: 3-35V. Output ... moreripple 40mV. Size :about48 23 14(mm). Biggest current 2A.
$
16.79
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
Output power: 36W. WaterProof 24V to 13.8V 30A 414W Step Down DC/DC Power Converter Regulator YU. Waterproof DC/DC Converter Regulator 12V Step Up to ... more48V 4A 192W YU U9. WaterProof 36V/48V to 12V 25A 300W Step Down DC/DC Power Converter Regulator U9.
$
8.54
Buy It Now
Free Shipping
Condition: New
Location: China
What is this?This DC-DC adjustable step-down module is applicable to the microcontroller project design and other electronic equipment requiring a 3.3V ... morepower supply. At the same time, it can provide convenience for power expansion of some electronic designs. What will I get?Overall Size: 25.5x11mm/1x0.4 inch(L*W);Input Voltage: 4.75-12V;Output Voltage: 2.5V;Maximum output current: 0.8A;Model: AMS1117;In the package of: 10pcs x voltage regulators with Frequency Pin.Are there any advantages of the product?The DC-DC buck converter adopts double panel design, which is beautiful layout. And the 2P single row pins are used for input and output to facilitate connection.How to use it?The voltage regulators are easy to install and use without any other complex operations.
$
43.55
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Output power: 360W. Output current: 0-6A.
$
17.08
Buy It Now
$5.95 Shipping
Condition: New
Location: Villa Park, United States
DSN6009 4A is a high-performance step-up switching current (BOOST) module. The module uses the second generation of high-frequency switching technology ... moreXL6009E1 core chip performance than the first generation technology LM2577.
$
13.89
Buy It Now
Free Shipping
Condition: New
Location: Kissimmee, United States
Adjustable Output 7V - 35V. This is a monolithic integrated circuit that provides active functions for a step-down (buck) switching regulator. It supports ... more3A load with excellent line and load regulation.
$
12.00
Buy It Now
$6.99 Shipping
Condition: New
Location: Charlton, United States
$
12.17
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output power: 35W under natural heat dissipation, 50W in case of air cooling. If it is off, “---- ";. Press and hold the SET button to enter the setting ... moreinterface. (For example, if the current value displayed by the product is 3.000A, then the maximum current can only be 3A when you use the product, and the LCD will display the “CC” status when the current reaches 3A, otherwise the liquid crystal displays “CV” status).
$
2.99
Buy It Now
$3.00 Shipping
Condition: New
Location: China
DC isolated buck power module. Built-in over temperature, over current, output short circuit protection. Built-in soft start. Quiescent current: 0.5 Ma ... more(typical value from 90V down to 5V). Working temperature: industrial grade (-40 ℃ to + 85 ℃).
$
2.21
Buy It Now
Free Shipping
Condition: New
Location: China
$
11.99
Buy It Now
Free Shipping
Condition: New
Location: Walnut, United States
Output power: 60W. 1x EPBOWPT DC 24V to 12V 5A Converter Step Down Regulator. Output Current: 5A. conversion efficiency: 90%. full waterproof potting.
$
3.14
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
$
2.15
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output current: 3A, continuous working current: 1.2A (within 20W output power). Note: Due to the difference between different monitors, the picture may ... morenot reflect the actual color of the item.
$
11.27
Buy It Now
Free Shipping
Condition: New
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).
$
13.99
Buy It Now
$5.00 Shipping
Condition: New
Location: El Dorado, United States
DC-DC CONVERTER.
$
17.57
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
When actual tested input 12V and output is 1.5A, no need to add other system. Output ripple: 20 mV, 12V to 5V, 3A, 20M width. Convenient to use: integrated ... moreenable port of the regulator board defaults to working mode and will be closed when it is at low electric level off, and with ultra-low quiescent current, quiescent current is 0.85 mA; It can be connected to the car battery without a switch, cigarette lighter cord or the ACC power cord.
$
15.71
Buy It Now
Free Shipping
Condition: New
Location: Chino, United States
Output Rated Power: 54W. Step Down DC/DC Buck Converter 12V/24V to 9V 6A Regulator Power Module. Waterproof DC-DC Buck Step Down Volt Converter 20V-72V ... more24V 36V 48V to 12V 3A USA. Output Current: 6A. 3: Easy to install, anti-aging, good heat dissipation.
$
4.69
Buy It Now
$5.45 Shipping
Condition: New
Location: Addison, United States
(Output current 3A (max). DC-DC step-down power module. Could not boost). Output ripple
$
20.46
Buy It Now
Free Shipping
Condition: New
Location: Miami, United States
【What you will get】2pcs 12v to 9v dc converter. 【12V to 9V Step Down Converter】Using synchronous rectification technology, the conversion rate is as high ... moreas 90%, low heat generation and low power consumption.
$
17.95
Buy It Now
Free Shipping
Condition: New
Location: Lawrenceville, United States
Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. You can see a bit of the setting constant ... morecurrent value flashing. Soft start: yes (with high power and load module may fail when starting).
$
1.83
Buy It Now
$2.81 Shipping
Condition: Neu
Location: China
Nano Sheild. Am 24.07.2023 hat der Verkäufer die folgenden Angaben hinzugefügt OLED LED&RGB. hope you could understand. Simple application, dual current ... moreinput. Wide range of applications, suitable for a variety of industrial scenarios, enjoy the fun of DIY!
$
9.99
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
The output is 500 mA at 36V, and it can reach 1A at 72V input. Isolated step-down module. Wait for charging. The output is 100 mA, when the input is 24V, ... morethe output is 350 mA, input. Electricity etc.
$
1.99
Buy It Now
$3.50 Shipping
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!
$
1.00
Buy It Now
$0.99 Shipping
Condition: New
Location: China
Develop Industrial. we very glad to solve all problem with you.
$
12.97
Buy It Now
$4.02 Shipping
Condition: New
Location: Scottsdale, United States
Simple and efficient, practical. With high quality acrylic shell. Would make a great gift Idea! Has the case however, it needs to be assembled. Increase ... morethe output current when rotating clockwise.
$
7.99
Buy It Now
Free Shipping
Condition: New
Location: Indianapolis, United States
Output: 5.2V 3A Peak / 2.1A Sustained. Add charging ports to all kinds of electronic devices.
$
32.39
Buy It Now
$3.23 Shipping
Condition: Neu
Location: China
12-75V to 9V. 22-75V to 1 9V. 28-75V to 24V. 12-75V to 5V. 14-75V to 12V. Module nature: non-isolated buck module (BUCK). Adjustable step-down module ... more1. Current: 25A (MAX).
$
29.69
Buy It Now
$3.50 Shipping
Condition: New
Location: China
$
1.35
Buy It Now
$3.00 Shipping
Condition: New
Location: China
The DC-DC power module automatically raises and lowers to support the shutdown function. We will be happy to resolve. If you don't receive. very important ... moreto us. All products are quality checked. They are new and in good.
$
13.99
Buy It Now
Free Shipping
Condition: New
Location: China
Output curret: 10A. 1 x Step-up Module. Output wire color : (+)Yellow, (-)Black. Output power:120W. Sizetype C:74x74x32mm(L W H).
$
0.73
Buy It Now
Free Shipping
Condition: New
Location: China
Note:Small Package is easy to lose by post office.Buy more than 2PCS is More safty Features: IN-IN + input Positive Input Negative! Positive output OUT ... more+ OUT-output negative Test comparison sample reference: 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 DSN6009 4A is a high-performance step-up switching current(BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip performance than the first generation technology LM2577. XL6009 boost module at a lower cost. Superior performance, LM2577 module is about to be eliminated. ● Wide input voltage 3V ~ 32V. Optimum operating voltage range is 5 ~ 32V; ● Wide Output voltage 5V ~ 35V; ● 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) Technical parameters: Model Specification DSN6009 boost module Module Properties Non-isolated boost(BOOST) Rectification Non-Synchronous Rectification 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. Conversion efficiency Switching frequency 400KHz Output Ripple 50mV(the higher the voltage. The greater the current, the greater the ripple) Load Regulation ± 0.5% Voltage Regulation ± 0.5% Operating Temperature-40 ℃ ~ +85 ℃ Dimensions 43mm* 21mm* 14mm(L* W* H) Package Included: 1PCS x DC-DC Adjustable Step-up Power Converter Module XL6009, We only accept your Ebay Address.Please Make sure it's 100% right. The items you ordered will be
$
14.08
Buy It Now
Free Shipping
Condition: New
Location: Rowland Heights, United States
Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. Input anti-reverse connection protection, reverse connection will not burn. ... moreSoft start: Yes (very high-power module with load may fail when starting).
$
7.99
Buy It Now
Free Shipping
Condition: New
Location: United States
NEW ARRIVALS IN OUR SHOP New 1 PCS Ultra Mini LM2596S Power Module DC-DC Buck Converter Step Down Module. Article-Nr.2302669. Product Details: LM2596S ... moreStep Down Module Condition: New IN + input positive IN-enter negative OUT + output the positive OUT-output negative Note that the input and output can not be reversed. Reverse may burn out Input: DC 3V to 40V(input voltage must be higher than the output voltage to 1.5v above can not boost) Output: DC 1.25V to 35V voltage continuously adjustable. High-efficiency maximum output current of 3A PCB size: 45(L) x 20(W) x 14(H) MM(with potentiometer) Adjustment using the 3296 adjustable resistance The characteristics of the low price. Small size, and relatively simple function Normal Operation Tempretaure is 25℃ Color and more details are shown as pictures PLS NOTE that due to lighting effects. Monitor's brightness/ contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item! Package Included: 1 x LM2596S Step Down Module, Powered By just-the-one.
$
7.99
Buy It Now
$5.40 Shipping
Condition: New
Location: Clinton Township, United States
Output: DC 5V, 3A, 15W. Input Range: DC 7 -20V. very low heat. Compact design, high efficiency, easy to install and use.
$
10.61
Buy It Now
Free Shipping
Condition: New
Location: China
Product Description Specifications: Module Properties: non-isolated buck module(BUCK) Rectification: synchronous rectification Minimum pressure: 2V Input ... morevoltage: DC 12/24V(8V-40V) Output voltage: 5V Output Current: 5A Output Power: 25W Conversion efficiency: 90% Soft-start time: 500mS, Output ripple: 50mV(MAX) 20M-bandwidth, Full load temperature rise: 50°c, Load regulation: ± 1% Voltage regulation: ± 2% Dynamic response speed: 5% 200uS, Operating Temperature: Industrial(40°c to +85°c) If ambient temperature exceeds 40°c. Lower power use, or to enhance heat dissipation) Features: Overcurrent protection, Short-circuit protection, Input Reverse Polarity Protection: None(Please Series diode at the input port. Waterproof design Waterproof full-potting Small size: 46x32x18mm, Package Includes: 1x DC/DC Converter Payment Method We accept only Paypal for both domestic and international. We will ship to the shown address on you PAYPAL Payment notice.Please confirm your shipping address in the PayPal Account. Please don't bid if you don't intend to buy. If buyer want to delay the payment because of financial problem. Please contact me by the ebay message within 3 days. Shipping Detail Ship by Post Air-mail within 3 working days after full payment is received. The shipment usually takes 15-45 business days to Worldwide. We also provide international Expressed delivery such as EMS. DHL and UPS,extra shipping fees is needed. The shipping time may vary. Depends on receiver's location. Feedback Policy We will leave positive feedback to buyer as soon as buyer pays for the item. Leaving Negative feedback or Netural Feedback is never a good way to resolve problem.We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback.We will offer help to resolve your problems as fast as possible. Customer Service Work Time: If you have any questions.Please contact with us via eBay message or our customer service e-mail. please be advised that e-mails
$
2.96
Buy It Now
Free Shipping
Condition: New
Location: China
$
1.06
Buy It Now
$1.01 Shipping
Condition: New
Location: China
$
2.98
Buy It Now
$3.40 Shipping
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!
$
4.02
Buy It Now
$3.50 Shipping
Condition: New
Location: China
XL6009 Module. 1 x DC-DC Boost Buck adjustable Converter XL6009 Module. XL6009 Red Module. 1xDC-DC adjustable step up down Converter XL6009 Module. Module ... moreProperties:Non- isolated boost (BOOST). Model Specification:DSN6000AUD Automatic Buck module.
$
15.99
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Relay Module. We are professional industrial&electronic Categorie manufacturers in China. We have been working in this field for almost 10 years! Output ... morecurrent: 0~5.0A. Output power:35W/ 80W. Output over power protection: (0 -82W adjustable, default 82W).
$
5.04
Buy It Now
$2.80 Shipping
Condition: New
Location: China
Output current: rated current 3A(MAX). 1pcs DC-DC step-down module. Output Ripple:
$
6.64
Buy It Now
Free Shipping
Condition: New
Location: United States
12V to 5V 3A 15W DC-DC Converter Step Down Buck Module Car LED Power Supply Features: Use imported and integrated switching regulator modules manufacturing, ... morequality is stable and reliable. Synchronous rectification. the conversion rate is 96% or more, very low heat. Over voltage. Over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored. Epoxy potting. Seismic, water, moisture, dust, long term stable and reliable quality. Super-thin. Small size, high efficiency, easy installation and use. Input voltage: DC8-20V. 12V changes to 5V) Output parameter: DC5V3A. 15W- Size: 46x27x14mm Package 100% Brand New 1 X DC/DC Converter 12V to 5V 15W Feedback 1.We maintain high standards of excellence and strive for 100% customer satisfaction! Positive Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. 2. Our system automatically returns feedback once it is left for us. Contact 1.Please contact us with any comments. Questions or suggestions that you may have, we will be happy to assist you. 2.You can contact us by leaving us an eBay message. Or email us. You can find our email address in you Winning Buyer Notification email. 3.Our working schedule: including hotline and online inquiry) 4. 9:00 a.m. to 6:00 p.m. GMT +8) of Monday to Friday 9:00 a.m. to 1:00 p.m. GMT +8) of Saturday 5.We Respond emails within 24 hours. Weekend within 36 hours. We apologize for the late reply during the holidays in Hong Kong Shipping Country Approx. Delivery time United States/ United Kingdom/ Australia 10-20 working days Canada 9-18 working days Chile/ Brazil/ South America 30-50 working days France/ Spain/ Italy/ Germany/ Russia may take up to 6-8 weeks due to strict Custom Inspection 1.We Ship to Worldwide. Except Italy. Nigeria. Brazil. due to the long delivery time. 2.Before buying. Please make sure your paypal and ebay add
$
9.98
Buy It Now
Free Shipping
Condition: New
Location: 龙岗区, China
Output power: 24W. Industry grade DC 36V/48V to DC12V buck converter. Output current: 1A (rated working current in a long period). 1 pcs DC 36V/48V to ... moreDC24V buck converter. Waterproof, Shockproof, dustproof, anti-shock protection, stable performance.
$
3.07
Buy It Now
$2.80 Shipping
Condition: New
Location: China
Output current: rated current 3A(MAX). 1PC DC-DC step-down module. Output Ripple:
$
10.99
Buy It Now
Free Shipping
Condition: New
Location: China
For 40A 480W. Output Rated Power: 480W. The conversion efficiency may reach 96%. Efficiency: 97% (half load); 95% (full load). Output Current: 40A(MAX). ... moreOutput Current: 30 A(MAX). Output Current: 20A(MAX).
$
4.81
Buy It Now
Free Shipping
Condition: New
Location: China
Output Current:3A (max). Output Ripple:
$
7.00
Buy It Now
$5.95 Shipping
Condition: New – Open box
Location: Decatur, United States
6 Pack DC to DC Voltage Regulator Buck Converter Power Supply 6 Pack new sealed LM2596 DC to DC High Efficiency Voltage Regulators3.2-35V to 1.25-30V ... moreBuck Converter DIY Power Supply Step-Down ModuleAdjustable, clockwise to step up voltage, counterclockwise to step down voltage.
$
9.99
Buy It Now
Free Shipping
Condition: New
Location: Temple City, United States
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、Input ... morereverse polarity protection. We will try our best to resolve any kind of issue.
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
 In