In 
Products   Auctions
 
Order by: 
Available to: 
Price: 
 - 
$
10.99
0 bids
Free Shipping
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: 80℃ size:46X32X18mm.
$
10.98
0 bids
Free Shipping
Condition: New
Location: Walnut, United States
Output power: 25W. 1xSUPERNIGHT™ DC 12V/24V to 5V 5A Converter Step Down Regulator. Output current: 5A. EXCLUDES: PO Box, APO/FPO, Alaska, Hawaii, Guam, Puerto Rico, Virgin Island and US Territories.
$
4.95
0 bids
Free Shipping
Condition: New
Location: Sellersville, United States
Each type embeds internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. Load Regulation: 100 mV. Output Current: 1.5 A. USA SOLD AND READY TO GO.
$
13.99
0 bids
Free Shipping
Condition: New
Location: , United States
Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner. All products are quality checked.
$
20.62
Buy It Now
Free Shipping
Condition: New
Location: Brentwood, United States
Output power: 25W. 1 X DC 12V 24V to 5V 5A Converter Step Down Regulator. Output Current: 5A.
$
3.96
0 bids
$3.75 Shipping
Condition: New
Location: , China
Output power: 25w. 1pcs x Step Down Buck Module. In+: Input positive Out+: Output positive. We afford all cost if it's our fault. GND: IN-/OUT-. We maintain the excellent service standards.
$
5.00
Buy It Now
$4.50 Shipping
Condition: New – Open box
Location: Anaheim, United States
$
2.69
Buy It Now
Free Shipping
Condition: New
Location: Addison, United States
Pins for input and output connectors are solder onto the board for easy connection. Output : 5V DC ± 0.05.
$
7.91
Buy It Now
Free Shipping
Condition: New
Location: Indianapolis, United States
1.0MHz Switching Frequency, <30mV ripple (no load), MP1584 IC. Do not back feed power through the module. Input: 4.5-28V, Output:5V, 3A Peak / 1.5A Sustained. 10x Mini360 Smallest Buck. 2pcs 5A Buck w/ Constant Current.
$
6.29
Buy It Now
Free Shipping
Condition: New
Location: Fort Collins, United States
The module also features an input rectifier bridge facilitating AC as well as DC input. The LED labeled “LED1” should illuminate.
$
6.95
0 bids
Free Shipping
Condition: New
Location: Wexford, United States
$
4.99
Buy It Now
$4.59 Shipping
Condition: New
Location: Corona, United States
They also employ internal current limiting and safe area protection, making it essentially indestructible. Thermal overload protection. With 10 PCS 470 ohm resistor. Short circuit protection. Short circuit current 0.2 A.
$
4.56
0 bids
$3.75 Shipping
Condition: New
Location: , China
The plate is provided with a rectifier bridge. High temperature resistance. Module x 1. It can effectively reduce the output ripple and interference. We afford all cost if it's our fault.
$
4.25
Buy It Now
$3.75 Shipping
Condition: New
Location: , China
DIY Quadcopter Drone Parts. Relay Module. Power Converter. DC: 8 ~ 15V, AC: 6 ~ 12V. DC: 18 ~ 36V, AC: 15 ~ 30V. DC: 12 ~ 24V, AC: 12 ~ 24V. Car Cigarette Lighter Socket. Battery Protection Board.
$
5.95
Buy It Now
$3.45 Shipping
Condition: New
Location: Harrison, United States
Step Down 24V to 12V 3A 36W General Features Input: 24V DC (Accept 18-32V DC);. Step Down 24V to 12V 5A 60W General Features Step Down 24V to 12V 10A 120W General Features IP67 Waterproof, anti-dust, anti-shock protection and better heat dissipation;.
$
27.94
0 bids
Free Shipping
Condition: New
Location: Glendale, United States
This Pololu step-down voltage regulator, model D24V50F5, is a reliable solution for converting a 24V DC input voltage to a stable 5V DC output voltage. Designed to handle an output current of up to 5A, this regulator is perfect for a variety of applications in the electronics and electrical industries. With an inrush current rating of 5A and an output voltage rating of 5V DC, this voltage regulator is both powerful and efficient. Ideal for use in power regulators and converters as well as semiconductor and active applications, this Pololu voltage regulator is a must-have for anyone looking to convert DC voltage to a stable output voltage. Its high-quality design and construction make it a durable and long-lasting solution for your voltage conversion needs.
$
11.87
0 bids
Free Shipping
Condition: New
Location: Del Mar, United States
Module : 15A synchronous-rectified buck(non-isolated step-down module). Short circuit protection : Yes (limit current 25A) input fuse is 15A. On the board is labeled as KEY. Remote function works way, where if you short 2 pins on connector labeled KEY, converter will turn OFF and stay OFF till this 2 pins are shorted.
$
1.77
Buy It Now
$4.50 Shipping
Condition: New
Location: , China
$
8.75
0 bids
Free Shipping
Condition: New
Location: Los Angeles, United States
Can be Used as Either a Linear or a Switching Regulator.
$
7.19
Buy It Now
Free Shipping
Condition: New
Location: Saint Francis, United States
They also employ internal current limiting and safe area protection, making it essentially indestructible. Output current up to 1A. Output Resistance 17 mΩ. ▸Raspberry Pi. Input Current 5 mA to 1 A.
$
2.00
0 bids
$4.50 Shipping
Condition: New – Open box
Location: North Hills, United States
We will be putting up several products for the vision impaired in the next few months, so stop by to check us out.
$
19.97
0 bids
$6.50 Shipping
Condition: New
Location: La Habra, United States
ONE - Power Trends PT5101A 5V 1A Positive Step-down Int. Switching Regulator-New.
$
8.00
Buy It Now
$5.00 Shipping
Condition: New
Location: Banks, United States
As shown in the first picture, this is what you will receive.
$
6.07
Buy It Now
Free Shipping
Condition: New
Location: Addison, United States
Pins for input and output connectors are solder onto the board for easy connection. Output : 5V DC ± 0.05.
$
1.50
Buy It Now
Free Shipping
Condition: New
Location: Dunnellon, United States
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Current - Quiescent (Iq): 6mA. Current - Output: 1A.
$
12.99
0 bids
Free Shipping
Condition: New
Location: Whippany, United States
Maximum Output Power: 15W. Maximum output current: 3A. 2x DC Step Down Converter. Lightweight, compact, convenient to use and transport. Efficiency: > 90%.
$
8.16
0 bids
Free Shipping
Condition: New
Location: , China
The DC-DC synchronous rectification step-down module has ultra-high conversion efficiency and low heat generation. 3, continuous output current 1A. 12V to 220V Invertor Pure Sine Wave Inverter Circuit Board 500W Driver Board.
$
1.98
Buy It Now
$3.75 Shipping
Condition: New
Location: , China
DC-DC Boost Step Up Module x 1pcs. Maximum output current : 100mA. We afford all cost if it's our fault. We maintain the excellent service standards.
$
425.00
0 bids
Free Shipping
Condition: Used
Location: Peterborough, United States
On main; 5 - 25 V on 4th output on LPQ112 and LPQ113. Latching type, recycle AC to reset. • Adjustable 5V output. Efficiency: 70% typical at full load. • Remote sense on main output. Cross regulation: ± 2% on output 1; ±3% on outputs 2, 3 & 4.
$
58.78
0 bids
Free Shipping
Condition: Neu
Location: , China
Input power: 1500W max. Input current: 50A max. The maximum input current should not exceed 50A and the power should not exceed 1500W. Output with load instructions: when input 12V (input current 50A, output 60V or less, output can carry about 550W load), when input 24V (input current 50A, output can carry about 1100W load), when input 36V (input current 41.6A, output can carry about 1360W load), when input 48V (input current 31A, output can carry a load of about 1360W).
$
2.99
Buy It Now
$2.99 Shipping
Condition: New
Location: , United States
Fixed output 5V 9V 12V 24V,input 6-100V with overheat and overload shutdown protection. Heat dissipation mode: natural heat dissipation. Output accuracy: ±0.1V. 1 x Module. Output ripple: <30mA. Service life: 35000 hours without failure (output current does not exceed the rated value).
$
0.99
0 bids
$3.75 Shipping
Condition: New
Location: , China
The peak current output current is no more than 2A. The maximum output current: 2 a. 1pcs x step up module. We afford all cost if it's our fault. We maintain the excellent service standards. Electrical characteristics.
$
3.39
Buy It Now
$0.99 Shipping
Condition: New
Location: Drifting, United States
Just about anything you can think of. Model Train projects. Arduino projects.
$
7.95
0 bids
Free Shipping
Condition: New
Location: Clarkston, United States
This pack of 10 L7805CV STM TO220 voltage regulators from STMicroelectronics is an essential item for electronic enthusiasts and professionals alike. With a nominal voltage rating of 220V for AC and a nominal current rating of 1.5A, these regulators are capable of providing an output voltage rating of 5V for both AC and DC. The inrush current rating of 1.5A ensures a smooth and safe operation. Ideal for use in power regulators and converters, semiconductors and actives, electronic components and semiconductors, electrical equipment and supplies, and business and industrial categories, these voltage regulators from STM are of high quality and provide reliable performance.
$
5.10
0 bids
$4.65 Shipping
Condition: New – Open box
Location: Windber, United States
This Buy It Now is for 3 regulators. Fixed Positive. Surface Mount Manufacturer data sheet is available here:Data Sheet. Local pickup is also available. Inquire for quantity pricing. All components are sold as-is and without warranty.
$
1.74
Buy It Now
$4.98 Shipping
Condition: New
Location: , China
Fixed output 5V 9V 12V 24V,input 6-100V with overheat and overload shutdown protection. Output ripple: <30mA. Output accuracy: ±0.1V. Heat dissipation mode: natural heat dissipation. Service life: 35000 hours without failure (output current does not exceed the rated value).
$
9.50
Buy It Now
Free Shipping
Condition: New
Location: Little Falls, United States
$
17.99
0 bids
Free Shipping
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. Notes: 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℉.
$
21.20
0 bids
Free Shipping
Condition: New
Location: Houston, United States
Features:1. 100% full power and stable current output, non-isolated module.2. Waterproof level IP68 and anti-shock protection, Ultra compact size, light weight.3. Industry DC 48V/60V to DC 5V converter, efficiency up to 96%.4. Die-cast aluminum shell, epoxy potting, cooling by free air convection.5. Certificates: CE/RoHS, 1 year , up to 100,000 hours.6. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating. Applications:- Trucks- Golf Carts- Forklifts- Buses- Loaders- Wind Power System- Solar Power System- Telecommunications- Boat and Yacht- and so on..
$
0.90
0 bids
$3.35 Shipping
Condition: New
Location: , China
$
10.98
0 bids
Free Shipping
Condition: New
Location: Walnut, United States
5V 10A 50W Converter Step Down Regulator. # Output power: 50W. # Output Current: 10A. # Maximum working temperature 80 Ceilsus. # conversion efficiency: 90%.
$
7.99
Buy It Now
Free Shipping
Condition: New
Location: San Francisco, United States
$
1.09
0 bids
Free Shipping
Condition: New
Location: , China
$
8.75
Buy It Now
Free Shipping
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 / Solder pads.
$
1.39
0 bids
Free Shipping
Condition: New
Location: , China
Brand Unbranded MPN Does not apply Model Does not apply UPC Does not apply.
$
10.99
0 bids
Free Shipping
Condition: New
Location: Walnut, United States
Output power: 15W. Output Current: 3A. 1x Converter Step Down Regulator. EXCLUDES: APO/FPO, Alaska, Hawaii, Guam, Puerto Rico, Virgin Island and US Territories. Maximum working temperature: 80℃.
$
5.23
0 bids
$4.65 Shipping
Condition: New – Open box
Location: Windber, United States
Up for sale are Linear Technology regulators P/N: LT1585ACT. This Buy It Now is for 2 regulators. LDO Positive Regulator. D/C: 0930 Qty: 6 Manufacturer data sheet is available here:Data Sheet. All components are sold as-is and without warranty.
$
3.86
Buy It Now
$3.75 Shipping
Condition: New
Location: , China
Output: ± 5V, ± 9V, ± 12V, ± 15V, error ± 0.1V, 1A per channel, independent output. Strong ability, small positive and negative pressure difference. DC-DC Buck Step Down Module x 1pcs. Module size: L23 W20 H6.5mm.
$
8.79
Buy It Now
Free Shipping
Condition: New
Location: , China
1x DC 12V/24V to 5V 5A Converter Step Down Regulator. Output Current: 5A. The converter output power must be greater than output nonnection device required power. Output power: 25W. Maximum working temperature: 80℃.
$
3.14
Buy It Now
$4.50 Shipping
Condition: New
Location: Arcanum, United States
MPN: MC7905CT. 1A with proper heatsink. Negative five-volt regulator. MFG: Motorola.
$
1.18
0 bids
$2.88 Shipping
Condition: New
Location: , China
The maximum output current. Board size.
$
9.99
0 bids
Free Shipping
Condition: New
Location: Edmond, United States
Output current: Max. 5A (adjustable). Therefore, the battery must be used at the beginning. Use as a high-power LED constant current driver module. Short circuit protection: Yes (limited current 8A).
$
4.99
Buy It Now
Free Shipping
Condition: New
Location: Broken Arrow, United States
Battery Charging Module. Tiny Type-C USB Li-ion.
$
18.00
Buy It Now
Free Shipping
Condition: New – Open box
Location: Sarasota, United States
You are buying 6 pieces of LM309K voltage regulators National Semiconductor brand model SH42AB. Those are new old stock. There is some oxidation on them from sitting in a box for several years. We ship to the USA only. Please make sure it is what you need cause we don't accept any returns. 
$
12.95
0 bids
Free Shipping
Condition: New
Location: 龙岗区, China
Description: Module nature: non-isolated step-down module (BUCK) synchronous rectification Input voltage: DC 4-17V Output voltage: integrated adjustable and fixed output, fixed output voltage can be selected on the back Fixed voltage: 1.8V 2.5V 3.3V 5V 9V 12V Output current: maximum 3A (please pay attention to heat dissipation at full load), the actual test input 12V output within 1.5A does not require special heat dissipation. Conversion efficiency: up to 97.5% (6.5 to 5V 0.7A) Switching frequency: 500KHz Output ripple: about 20mV (12V to 5V3A) 20M bandwidth Working temperature: industrial grade (-40℃ to +85℃) (the higher the ambient temperature, the smaller the output power) Output over voltage protection: none Full load temperature rise: 40℃ Quiescent.
$
17.99
0 bids
Free Shipping
Condition: New
Location: Salt Lake City, United States
Lot of 5x - 12v to 5v 3a DC-DC Micro USB Buck Converter Power Hard Wire Module. 12v in on the bare wires, 5v 3A out w/ MicroUSB connector. Enclosure is easily opened to expose a 12mm x 29mm PCB with labelled solder pads.
$
6.46
Buy It Now
Free Shipping
Condition: New
Location: Addison, United States
These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible.
$
11.98
Buy It Now
Free Shipping
Condition: New
Location: Bordentown, United States
Output Power: 15W. Output Current: 3A. Output interface:female USB port. Adapter size:46 27 14mm. Synchronous rectification,the conversion rate is 96% or more, very low heat.
$
650.82
0 bids
Free Shipping
Condition: New
Location: Gilbert, United States
NEW SEALED .
$
12.99
0 bids
Free Shipping
Condition: New
Location: Walnut, United States
Output power: 75W. 1x DC 12V/24V to 5V 15A Converter Step Down Regulator. Output Current: 15A. Maximum working temperature: 80℃. conversion efficiency: 90%.
1 2 3 4 5 6 7 8 9 10
 In