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$
9.07
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Condition: New
Location: Villa Park, United States
Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). The buck module has 2 heat sink that could enhance heat dissipation. Input ... moreand output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
$
61.99
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Condition: New
Location: United States
Using high-quality materials, the input power can reach up to 1500W;. Output power: 1500W Max. Output current: 50A Max. With casing. The input and output ... moreof the module do not have a reverse connection protection function.
$
29.99
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Condition: New
Location: Kingston, United States
Product Description Feature: Dimensions: length(45mm) wide(31mm) high(22mm) Input: DC 10-15V Ouput: DC 0.9-12V Ouput Current: 5A Output Power(MAX) 25W ... moreEfficiency: 93% 12V to 5V/5A) Testing: 12V to 5V/2A: Efficiency =(5.00* 2.000) 12.00* 0.894) 100% = 93.2% 12V to 5V/4A: Efficiency =(5.00* 4.000) 12.00* 1.782) 100% = 93.5% 12V to 5V/6A: Efficiency =(5.00* 6.000) 12.00* 2.705) 100% = 92.4% 12V to 5V/8A: A serious decline in the efficiency. Severe fever) Efficiency =(5.00* 8.000) 12.00* 3.680) 100% = 90.6% 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 will be replied by our customer services officers Mon. Fri. 11:00- 20:00 and Saturdays 11:00– 15:00(Excluding Weekends and Public Holidays) You may expect to receive a response to your inquiry within 24 hours. Excluding Weekends and Public Holidays) Engin
$
26.98
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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.
$
7.50
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Condition: New
Location: Wheat Ridge, United States
$
10.99
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Condition: New
Location: United States
Specifications: Input voltage: 12/24V (8V-40V) Output voltage: 5V Output Current: 3A Output power: 15W conversion efficiency: 90% Maximum working temperature: ... more80℃ size:46X32X18mm.
$
6.64
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Condition: New
Location: United States
Module Properties: Non-isolated step-down module (buck). Module Properties: Non-isolated step-down module (BUCK). Relay Module. Output current: rated ... morecurrent 3A(MAX). 3A Step down. We are professional industrial&electronic Categorie manufacturers in China.
$
10.99
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Condition: New
Location: Edmond, United States
1 x DC-DC 5V to 3.3V 9V 12V 24V USB Step UP/Down Module Boost. A——The indicator light is on, indicating that the current digital tube displays the current ... morevalue, the unit is A;. USB male or microUSB can be used as input, which is very convenient to use.
$
5.75
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Condition: New
Location: Addison, United States
5 x LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator. Input mode : VIN input positive level.
$
8.90
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Condition: New
Location: Exeter, United States
1 x DC-DC 5V to 3.3V 9V 12V 24V USB Step UP/Down Module Boost. USB male or microUSB can be used as input, which is very convenient to use. A--The indicator ... morelight is on, indicating that the current digital tube displays the current value, the unit is A;.
$
9.89
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Condition: New
Location: Indianapolis, United States
Turn any 6-36V DC power source into a 3A USB charging port • Add a USB charging port to all kinds of electronic devices. Size: 37 16 9.7mm • Output: 5.2V ... more3A Peak / 2A Sustained • Up to 96% conversion efficiency • 150KHz Switching Frequency.
$
4.72
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$3.75 Shipping
Condition: New
Location: China
1pcs x DC-DC step down module. We afford all cost if it's our fault. We maintain the excellent service standards.
$
9.39
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Condition: New
Location: Indianapolis, United States
The FP5139 module is small and easy to use. Input: 3-35V DC 9A, Output: 3.5-35V DC 6A, Max Power: 100W when input and output both exceed 20V, otherwise ... more65W. Useful for a wide range of applications, such as powering 5V USB devices from a 3.7V lithium cell, powering higher powered electronics from a 12V battery, and a wide range of automotive and electronic projects.
$
59.99
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Condition: New
Location: Temple City, United States
When the right “OUT” led light, it shows output, the left “IN” led show input. 6、Built in output short protection function. 5、Input reverse polarity protection. ... more3、Output current:2A. We will try our best to resolve any kind of issue.
$
3.76
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Condition: New
Location: Villa Park, United States
Grain wave peak: 100 mv. Output current: 2 A continuous output. OUT + : output positive/OUT - : output negative.
$
19.39
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Condition: New
Location: United States
They can work safely and reliability within temperature range -40°C~80°C. The synchronous rectifier circuit use MOSFET instead of rectifier diode to greatly ... morereduce the loss of the rectifier and improve the converter efficiency.
$
8.98
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$1.95 Shipping
Condition: New
Location: China
Output power: 48W. Current: 4A. Output: DC 12V. DC-DC Step Down Converter x 1pcs. Input: DC 14-28V. Module weight: 22g. Ripple noise: ≤50mV. We afford ... moreall cost if it's our fault.
$
1.01
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$0.91 Shipping
Condition: New
Location: China
3A run for about 20 seconds into the chip to protect against overheating, can be cooled by the chip cooling work in 3A current. Output ripple: 20mV (12V ... moreto 5V 3A). Output Current: 3A (Max). Connected to the car battery without the need for switching, can be connected to the cigarette lighter line, or ACC power line.
$
1.62
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$3.20 Shipping
Condition: New
Location: China
Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). The buck module has 2 heat sink that could enhance heat dissipation. Input ... moreand output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
$
9.99
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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.
$
2.10
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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、Input ... morereverse polarity protection. 8、L x W x H =6.1 3.4 12 cm.
$
8.03
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Condition: New
Location: Indianapolis, United States
2pcs 5A Buck w/ Constant Current. 10x Mini360 1.5A Buck. 5x 5V Fixed Output Buck. 60W Buck/Boost w/ Constant Current.
$
6.74
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Condition: New
Location: China
☆ basic properties ☆ Module Properties: non-isolated step-down(BUCK) Rectification: non-synchronous rectification Input voltage: 4V-35V Output voltage: ... more1.23V-30V Output Current: 3A(max) Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 30mV(max) Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ The peripheral dimensions: 48* 23* 14(L* W* H) mm)
$
6.64
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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
$
12.98
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Condition: New
Location: Whippany, United States
Quantity 5Pcs. 🧩High power, high efficiency, 5A, low ripple. Output current Adjustable maximum 5A. The current limiting function requires at least 5.6V ... moreinput. Type Step down Converter Module. Load regulation + 0.5%.
$
13.59
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Condition: New
Location: Walnut, United States
Output power: 120W. 1x DC 24V to 12V 10A Converter Step Down Regulator. Output Current: 10A. EXCLUDES: APO/FPO, Alaska, Hawaii, Guam, Puerto Rico, Virgin ... moreIsland and US Territories. Short-circuit protection and automatic recovery.
$
10.66
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$3.22 Shipping
Condition: Neu
Location: China
Input reverse protection: Yes (MOS transistor reverse connection). The current detection of the module is a low-end detection. Module nature: Non isolated ... morestep-down module. Output anti backflow: None (charging the battery, connecting the output to an inductive load, such as adding anti backflow diodes when connecting to the motor).
$
1.05
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$0.91 Shipping
Condition: New
Location: China
3A run for about 20 seconds into the chip to protect against overheating, can be cooled by the chip cooling work in 3A current. Output ripple: 20mV (12V ... moreto 5V 3A). Output Current: 3A (Max). Connected to the car battery without the need for switching, can be connected to the cigarette lighter line, or ACC power line.
$
122.21
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Condition: New
Location: Brentwood, United States
Output Rated Power: 720W. - Output Current: 60A. - No-load Loss: 88 - 120mA Vin=48V. 【High-grade DC-DC Buck Converter】It adopts premium quality electronic ... morecomponents and waterproof (IP67) aluminum housing.
$
26.59
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Condition: New
Location: Walnut, United States
$
10.65
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$6.09 Shipping
Condition: New
Location: SOUTHALL, United Kingdom
Output Power:3V 9W/3.3V 10W/3.7V 11W/5V 15W/6V 18W/9V 18W. Output Current(max):3A. Output ripple:50mV (MAX) 20M-bandwidth.
$
47.64
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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).
$
12.59
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Condition: New
Location: United States
Rotate clockwise to increase the set current. When the load current reaches the set current, it enters the constant current state, and the CC constant ... morecurrent indicator (red) lights up. Output power: Natural heat dissipation 50W (within 3.5A), plus fan to enhance heat dissipation 75W.
$
2.57
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Condition: New
Location: China
$
15.49
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Condition: New
Location: Monroe Township, United States
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.
$
31.29
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Condition: New
Location: Monroe Township, United States
Current: 50A (maximum). Power: 1000W. Buck module 1. Exquisite appearance. Wide range of applications. hope you could understand. Easy to use.
$
1.79
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$3.20 Shipping
Condition: New
Location: China
Output: 5.0V (± 0.05V error), 800mA (load current cannot exceed 800mA). Output: 3.3V 800mA. The constant load current can exceed 800mA. Input only 1.2V ... morehigher than output for normal operation. With power indicator light (red).
$
1.77
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$3.00 Shipping
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?.
$
125.75
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Condition: New
Location: China
Output Current1A ~ 100A. DC DC STEP DOWN CONVERTER.
$
14.86
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Condition: New
Location: Erwin, United States
You will receive 1 buck converter per order. - Output Current: 1A. - Analog Devices Part Number: LTC3621EMS8E-3.3#PBF.
$
2.55
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Condition: New
Location: Addison, United States
Output current: adjustable maximum 5A. Note: If using this module for more than 3A, 35W - you need to use radiator to enhance heat dissipation! Load Regulation: ... more± 0.5%.
$
7.89
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Condition: New
Location: Fort Collins, United States
Operation above 2A continuous current may require heatsinking and/or forced air cooling of the XL4015 IC and the LM317 regulator on the back of the circuit ... moreboard. Adjust the right button so that the “OUT” LED is illuminated.
$
10.30
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Condition: New
Location: United States
Output Power: 18W. Adopt high-quality imported high thermal conductivity silica gel potting technology, and the interior is fully potted and sealed with ... morethermally conductive epoxy resin. Output Current: 3A.
$
13.95
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Condition: New
Location: Fort Lauderdale, United States
$
13.29
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$1.00 Shipping
Condition: New
Location: Monroe Township, United States
Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. Soft start: Yes (very high-power module with load may fail when starting). ... moreIt features anti-reverse connection protection of input end, which will not burn out, safe to use.
$
1.79
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$3.75 Shipping
Condition: New
Location: China
DC-DC Step down module x 1pcs. Output ripple:
$
1.75
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$3.00 Shipping
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?.
$
6.99
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Condition: New
Location: Gig Harbor, United States
Type: DC-DC buck converter. - Module property: non-isolated buck module. - DC to DC step-down module. - Output Current: 3A (max.).
$
9.99
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Condition: New
Location: 龙岗区, China
Description: Ultra-small DC-DC step-down module Input voltage 4.5V ~ 28V Output voltage 0.8V ~ 20V Output current 3A (max) Conversion efficiency of 96% ... more(maximum) Output ripple
$
3.47
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$2.99 Shipping
Condition: New
Location: China
Built-in over temperature, over current, output short circuit protection.
$
22.99
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Condition: New
Location: Walnut, United States
The synchronous rectifier circuit use MOSFET instead of rectifier diode to greatly reduce the loss of the rectifier and improve the converter efficiency. ... moreNotes: It's normal that the case is hot when converter inside temp is over 113℉, converter will protect itself when inside temp is over 185℉.
$
8.75
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Condition: New
Location: Indianapolis, United States
High performance lithium battery charging module using the TP4056 chip. Indicator: Red light - Charging, Green light - Full. Input Interface: Micro-USB ... more/ Solder pads.
$
1.80
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Condition: New
Location: Temecula, United States
Output Current: lowering the value of 3A, long 1.8A. Module Properties: non-isolated buck. Load regulation: ± 0.5%.
$
16.96
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Condition: New
Location: United States
Module nature: Non isolated step-down module. The current detection of the module is a low-end detection. Under natural heat dissipation, the power should ... morenot exceed 400W and the current should not exceed 15A.
$
1.10
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Condition: New
Location: China
$
17.99
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Condition: New
Location: Walnut, United States
The synchronous rectifier circuit use MOSFET instead of rectifier diode to greatly reduce the loss of the rectifier and improve the converter efficiency. ... moreNotes: It's normal that the case is hot when converter inside temp is over 113℉, converter will protect itself when inside temp is over 185℉.
$
0.91
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Condition: New
Location: China
$
1.95
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$3.00 Shipping
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?.
$
33.97
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Condition: New
Location: China
Buck Regulator Durable 24-12 Volt. DC DC Converter Step Down.
$
49.99
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Condition: New
Location: United States
Output power: 360W. Output current: 0-6A.
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