Sorensen Dcr Dc Power Supply Unit Psu Power Supply 0-35V Center Positive Ac Adapter Center Positive Ac To Dc Adapter Power Supply 6V 5A Hp Harrison Dc Power Supply 0-20V 0-5A Dc Power Supply 0-30 Laboratory Dc Power Supply Power Supply 0-20Vdc Output Regulated Dc Power Supply Analog Dc Power Supply Dual Tracking Dc Power Supply Dc Power Supply 0-8V Dc Power Supply 30V 3A 0-20V 0-3A 3A 0-20V Kepco Ate Lambda Dual Variable Regulated Dc Power Supply Instek Power Supply 35V 0 Dc Power Supply 0-40 Dc Power Supply 0-50V Dual Tracking Dc Power Supply 0-60 Topward Dc Power Supply 1000W Dc 20V 2A Kikusui Regulated Dc Power Supply 30V 3A Dc Power Supply 12Vdc 0-20V 0-1 Voltage Regulated Dc Power Supply Dc Power Supply 0-30V Lambda Regulated Power Supply Model 20V 1 5A Supply 0-20Vdc Dc Power Supply 0-25V 60V 10A Dual Regulated Power Supply Power Supply 35V Dc Power Supply 30 Day Dc Power Supply 0-20 Dc Power Supply 18V Precision Regulated Dc Power Supply Regulated 12 Volt Flatpac Power Supply 13 8V Dc Tracking Power Supply Linear Regulated Power Supply Id Lambda Lm Dual Output Dc Power Supply Kepco Model Adjustable Dc Power Supply Voltage Regulated Power Supply 0-40 Linear Dc Power Supply Amrel Kepco Abc Transistorized Power Supply Voltage Dc Power Supply 0 Dc Power Supply 13 8V 12 Volt Regulated Power Supply Vicor Flatpac Power Supply 80W Dc Power Supply 0-6V Linear Regulated Power Supply Dc Power Supply 0-40V 0-5A 0-20V 1 5A Heathkit Regulated 20V 2 5A Watt Dc Power Supply Regulated High Voltage Power Supply Vicor Megapac 13.8 V Regulated Power Supply Dc Power Supply 0-36V Variable Regulated Dc Regulated Power Supply 13 8V Dc Power Supply 24Vdc Power Supply 25V Dc Power Supply 0-20Vdc Dc Power Supply 5Vdc Single Output Dc Power Supply Vicor Megapac Power Supply 0-20 Vdc 25V 1A Lab Dc Power Supply Tri-Power Supply Dc Bench Power Supply Output System Dc Power Designs Model Megapac Power Supply 0-10A 200W 200W Dc Regulated High Voltage Precision Regulated Lambda Emi Regulated Dc Power Supply Model 30V 2A Variable Regulated Radio Shack 13 15V 0 Laboratory Power Supply Acdc Electronics Power Supply Calibrated Watt System Power Supply Bertan High Voltage Power Supply Gpib Power Supply Samlex Regulated Dc Power Supply Tdk Lambda Dual Dc Power Supply 0-40V Acdc Electronics Power Supply Meter Dc Power Supply Dc Power Supply Gpib 12V Regulated Sorensen Xantrex Bk Precision Triple Output Regulated Dc Power Supply 13 Elenco Precision 0-30V 0-3A Radio Shack Regulated Display Dc Power Amp Regulated Dc Power Supply 5A Load Tested Lambda Model 0-20V 0-2A Condor Dc Power Supply Sorensen Dcs Hv Power Supply 20V 10A 5A Or 35V Dc Power Supply 120Vac 6V 2 5A Dc Bench Digital Dc Power Supply Glassman High Voltage 13 8 Vdc Dc Source Power Supply Power Supply 0-60V 0-10A Power Supply 0-30V 0-3A Power Supply 0-30V Dc Power Supply 0-60V Dc Power Supply 0-10V Regulated Switching Power Supply Power Supply 15Vdc Gw Instek Spellman High Voltage Glassman Ps 3 Amp 13 Hp E3610a Kepco Manual Benchtop Power Supply Power Designs Inc Leader Power Supply Dc Power Supply Unit Dc Power Supply 0-18V 12 Volt 12 Amp Power Supply Sorensen Manual 10 Amp Power Supply Acopian Regulated Power Supply Vicor Dc Lambda Electronics 12 Volt Dc Power Supply Hp Dual Power Supply Mastech Power Supply 28Vdc Condor Power Supply 8V 5A Micronta Regulated 12 Volt Bertan Associates Dc Power Supply Load Tested Voltage Power Supply Model Acopian Ac To Dc Power Module Barrel Tip 30W Power Supply Power Supply 13 8V Dc Power Supply 0-40V Heathkit Power Supply 30V 5A Power Supply 13 8Vdc Supply Quad Dc Power Supply 6V 24 Volt Dc Power Supply Quad Output Dual Output Power Supply Mastech Power Supply 0-1 5A 15V 5A Regulated 12 Volt Dc Power Supply Power Supply Cat Rectifier Dc Power Bench Supply Instek Adjustable Power Supply Series Dc Power Supply Power Supply 0-40Vdc
 In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
13.87
Buy It Now
$2.60 Shipping
Condition: New
Location: China
Output power: 35W under natural heat dissipation and 50W under air cooling. (2) Short-circuit output directly (short-circuit output directly! ). (For ... moreexample, when the current value of the product is 3.000A, the maximum current of the product can only reach 3A, and when the current reaches 3A, the liquid crystal will display "CC" status, otherwise the liquid crystal will display "CV" status.).
$
9.85
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output power: 35W under natural heat dissipation and 50W under air cooling. Press the key of rotary encoder for 3 seconds to enter the setting interface. ... moreSetting up interface operation instructions.
$
5.69
Buy It Now
Free Shipping
Condition: New
Location: China
DC-DC Buck Converter Module Adjustable Outputs Buck Converter Board 5V-30V To 3.3V 5V 9V 12V for Car Motorcycle Battery Charging. Heat Dissipation Mode: ... moreNatural Heat Dissipation. Output Current: 3a (Max) Normal 1.61.8a Over Plus Heat Sinking.
$
3.97
Buy It Now
$2.86 Shipping
Condition: New
Location: China
DXL360S Digital Protractor Incli 5pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V ☆ basic properties ☆ Module Properties: ... morenon-isolated step-down(BUCK) Rectification: non-synchronous rectification Input voltage: 4V-35V Output voltage: 1.23V-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)
$
23.40
Buy It Now
$3.88 Shipping
Condition: New
Location: China
900W DC-DC CNC boost Converter 8-60V Step-up 10-120V Solar charging CVCC Module. - 900W DC-DC boost module is a fully digital display NC boost module,small ... moresize, high power, high efficiency, stable.
$
18.04
Buy It Now
Free 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). ... moreInput anti-reverse connection protection, reverse connection will not burn.
$
284.03
Buy It Now
Free Shipping
Condition: New
Location: China
Input AC 200-240V; 50/60Hz; 17A Output= DC 53.5V 56A 3000W. 1x 3000W Induction heater module. Induction Heater S pecs. CNC Tool Heating,small electromagnetic ... morefurnace, etc. Input AC 100-120V; 50/60Hz; 17A Output= DC 53.5V 25.2A 1348W.
$
0.99
Buy It Now
$3.00 Shipping
Condition: New
Location: China
(Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple
$
8.59
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Output Current: rated current 2.5A/ 3A MAX ( Heat-sink Needed). Output short circuit protection: Yes, constant current (constant current setting values). ... moreTurn lamp current: constant current value (0.1), turn the lamp current constant current value Linkage.
$
6.15
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output current: 3a (Max). gate array (FPGA) and other digital or analog loads. power module has been through multi-channel quality testing and performance. ... moreOutput ripple:
$
123.00
Buy It Now
$20.49 Shipping
Condition: New
Location: Jonestown, United States
Local pick up is not available. We do not accept P.O. BOXES. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer ... moremay solve your issue.
$
6.98
Buy It Now
$2.40 Shipping
Condition: New
Location: China
Output power: 36W. Output current: 3A. Positioning hole size: 7.9 4.2(CM). 10PCS AC250V Push Button On-Off Switch With 4" Lead Wire 3A Self-locking Switch. ... morePower protection: overload and overtemperature short-circuit protection.
$
9.68
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.
$
45.50
Buy It Now
$2.48 Shipping
Condition: New
Location: China
Output Current :3A( Max). Output ripple:
$
2.51
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Power Module 1. Output range: DC3.3V~33V. Output power: 35W. The appearance of the product is exquisite. Simple and convenient to use.
$
22.98
Buy It Now
$2.99 Shipping
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. - Soft start: yes (it may fail when the module is power-on with high-power load).
$
1.04
Buy It Now
$2.00 Shipping
Condition: New
Location: China
(Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple
$
4.80
Buy It Now
$4.86 Shipping
Condition: New
Location: China
Buck-Boost(WZ3605E). Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. Soft start: yes (with ... morehigh power and load module may fail when starting).
$
1.30
Buy It Now
$42.41 Shipping
Condition: Brand New
Location: China
5A LM338K Regulator. DIY LM338K 3A Step Down Module. Input and output the minimum differential pressure: 3V. 338K Heat sink x1. Circuit board size: 9.6 ... more5.8cm. DC output:1.2-30V. DC input: 3-35V. AC input: 1-25V.
$
10.53
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output power: less than 15W (when the output power is greater than 15W, the output is automatically turned off, the OPP is displayed, and the load power ... moreis reduced, press the ON/OFF button to solve).
$
40.79
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
Waterproof DC/DC Converter Regulator 12V Step Up to 24V 15A 360W. Waterproof DC/DC Converter Regulator 12V Step Up to 13.8V 3A 41.4W. Output Rated Power: ... more200W. 3:Industry grade DC12V/24V to DC 5V step-down converter, efficiency up to 95%.
$
39.50
Buy It Now
Free Shipping
Condition: New
Location: China
Rated current: 10A. Due to the light and screen difference, the item's color may be slightly different from the pictures. 6V 12V 24V DC Motor Overcurrent ... moreProtector Module w/Alarm Output Overload Current.
$
3.95
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Input 8~30V (only buck). Output overcurrent short circuit protection. Product temperature rise and output ripple. Maximum output 20V 3.25A. 1 x Module. ... moreOutput power: maximum 65w (5V3A, 9V3A, 12V3A, 20V3.25A, etc.).
$
3.75
Buy It Now
$3.75 Shipping
Condition: New
Location: China
Full load temperature rise: 40 ℃. Short circuit protection: current limiting, since the recovery. Module x 1. Load regulation: ± 0.5%. Output current: ... morerated current 3A MAX ( Heat-sink Needed). We afford all cost if it's our fault.
$
0.99
Buy It Now
Free Shipping
Condition: New
Location: China
$
22.79
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Output Power: Natural Cooling 30W, Strengthen the Heat 50W. High power, high efficiency, better performance than XL6009 / LM2577 program. Iron silico ... morealuminum magnetic ring inductance, high efficiency.
$
5.94
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit protection: yes. ... moreInput anti-reverse protection, reverse connection will not burn;.
$
1.38
Buy It Now
Free Shipping
Condition: New
Location: China
$
22.78
Buy It Now
Free Shipping
Condition: New
Location: China
Output Rated Power: 108W. Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 3A D1. 24V to 48V 3A 144W DC-DC Boost Step Up Power ... moreConverter Volt Regulator Module# T. Output Current: 3A.
$
4.69
Buy It Now
$1.79 Shipping
Condition: New
Location: China
Short Circuit Protection:yes. Output current:1A. Over temperature protection:yes. Overload protection:yes. DC-DC Step-Down Convertor DC 7-30V Input to ... more3.3V 5V Buck Switching Board.
$
12.87
Buy It Now
$1.99 Shipping
Condition: New
Location: China
(2) Set the constant current value (overcurrent protection value); (For example, the constant current value is 3.00A, then the maximum current of your ... moreproduct can only reach 3A, when the current reaches 3A, the liquid crystal will display the "CC" state, otherwise the liquid crystal will display the "CV" state.).
$
25.79
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
Waterproof DC/DC Converter Regulator 12V/24V Step Up to 36V 6A 216W. Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V. Output ... moreRated Power: 216W. WaterProof 36V/48V to 24V 30A 720W Step Down DC/DC Power Converter Regulator.
$
6.12
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Output power: natural heat dissipation 35W, enhanced heat dissipation 60W. The performance is better than the XL6009/LM2577 solution. The current can ... morebe set to limit the output current, constant current drive, battery charging and other occasions.
$
1.13
Buy It Now
$2.00 Shipping
Condition: New
Location: China
(Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple
$
7.63
Buy It Now
Free Shipping
Condition: Brand New
Location: China
Maybe You Need USB to TTL Serial Cable 2pcs USB to TTL Serial Cable Adapter FTDI Chipset FT232 usbasp programmer 10PCS usbasp programmer AVR USB USBISP ... moreATMEGA8 usb 3.3V/5V dc to dc power converter 10pcs dc to dc power converter step up boost converter USB Charger for Phone PL2303 USB To RS232 TTL 10pcs PL2303 USB To RS232 TTL to RS232 converter USB TTL converter USB 2.0 to TTL 10pcs USB 2.0 to TTL UART 6PIN Module Serial Converter USB to UART cp2102 STC SD Card Module 10pcs MCU ARM SD Card Module Slot Socket Reader For Arduino 2-Channel Relay Module 10pcs 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic 5V Visit my eBay Store: ICs_Processors_Store 2pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V ☆ basic properties ☆ Module Properties: non-isolated step-down(BUCK) Rectification: non-synchronous rectification Input voltage: 4V-35V Output voltage: 1.23V-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) ☆基本属性☆ 模块性质:非隔离降压(BUCK) 整流方式:非同步整流 输入电压:4V-35V 输出电压:1.23V-30V 输出电流:3A(最大) 转换效率:92%最高) 开关频率:150KHz 输出纹波:30mV(最大) 负载调整率:±0.5% 电压调整率:±2.5% 工作温度:40℃ 到 +85℃ 外围尺寸:48*23*14(长*宽*高)mm) Maybe You Need For more quantity.Please contact us. If you need these goods,you can add them to cart. 1) We accept PayPal payment ONLY.
$
1835.00
Buy It Now
Free Shipping
Condition: New
Location: Jonestown, United States
Local pick up is not available. We do not accept P.O. BOXES. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer ... moremay solve your issue.
$
14.40
Buy It Now
$0.55 Shipping
Condition: New
Location: College Point, United States
Output anti-reverse irrigation. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. Soft start: yes (with high power and load ... moremodule may fail when starting). Output overcurrent protection 0-4.1a (adjustable, default 4.1a).
$
1.44
Buy It Now
Free Shipping
Condition: New
Location: China
$
10.02
Buy It Now
$3.50 Shipping
Condition: New
Location: China
(Input current: 3A(maximum). Output ripple: 30mA9maxmum).
$
11.35
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Store Categroy. Helpful Links Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! ... moreGeneral Interest. Hot Products. $16.90 $1.96 $1.59 $1.75 $3.20 $5.35 $7.90 Parameters: Circuit board size: 9.6*5.8CM; Dc input: 3-35V; Ac input: 1-25V; DC output:1.2-30V; Maximum current: 3A Input and output the minimum differential pressure: 3V; Maximum power consumption: 50W; Listing: PCB x1 KF301-2 x1 terminal(red and black) x1 1N4007 x2 KBL608 x1 200ohm 1W resistor x1 4.7K ohm resistor x1 3MM blue LED x1 104 capacitor x3 50V100UF capacitor x1 50V2200UF capacitor x1 50V4700UF capacitor x1 101 switch x1 Potentiometer knob x1 Potentiometer stents x1 M3*6 screw x2 5K Potentiometer and the screw nut x1 LM7812 x1 338K Heat sink x1 12V fun x1 LM338K x1 30V3A PPTC x1 M3*50MM screw x4 3MM nut x20 20mm copper cylinder x4 4MM copper sheet x4 4MM nut x2 4*10 screw x2 SHIPPING. PAYMENT. RETURNS. FEEDBACK. ABOUT US. 1)All items will be shipped to your paypal address.Please update your latest address when you check out.And please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail.To US customers.We will send the package via E-packet. 3)All items will be shipped in 1-2 business days(excluding Sat.Sun& Holiday) after payment received and cleared. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. 4)Tax:We will do our best to help you to clear the goods.And the tax depends on each country custom. 5)If you don't receive items over 30 business days.Please make sure to contact us before leaving any neutral or negative feedbacks.We'll try our best to help you solve the problem. 6)The product in our store is free shipping. But the shipping method is different based on your order.If your order is more than $50.We will send the items to you with tracking number for free.If your order is less than $50.The registered mail fe
$
6.48
Buy It Now
$2.81 Shipping
Condition: Neu
Location: China
5A Auto Step Up Down Module. Maximum Output Current: 5A. Constant Current Adjusting Range: 0.05A~5A. 5A Auto Step Up/Down Regulator Module. 8A 150W Step ... moreUp Module. Powerful with the efficiency in step up mode is 90% and 88% in step-down mode.
$
3.20
Buy It Now
$25.93 Shipping
Condition: Brand New
Location: Burwood, Australia
The MDR series is a SLIM version with plastic case and constant current limiting output (not hiccup). All units are "green" with low no-load power consumption ... moreand good efficiency. up to 30% less heat generated and improved temperature operation than the old DR series.
$
3.76
Buy It Now
$3.75 Shipping
Condition: New
Location: China
Input Range: DC 5.5V ~ 30V. Output Range: DC 0.55V ~ 30V. The board is a high-performance 180KHz Max 3A currency step-up/dowm (BOOST-Buck) module. Conversion ... moreefficiency:88 ~ 91%(Boost); 87 ~ 90%(Buck).
$
1.18
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Item Description: Update content: 1.Fixed turn the lamp current to 0.1 times the value of the constant current(charge when used to identify whether the ... morebattery is full) 2. Increased input reverse polarity protection diode; 3. Increase the output of a backflow preventing diode to prevent when the electricity to charge the battery back in; 4. Using dedicated reference IC. And high-precision sampling resistor, so that the constant current is more stable, 20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1% Particularly suitable for LED driver High-power LED constant current drive Lithium battery charger(including ferroelectric) 4V. 6V, 12V, 14V, 24V battery charger Nickel cadmium. Nickel metal hydride battery pack charger Solar panels and wind turbines Specifications: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 7V-35V Output voltage: 1.25V-30V Output current: adjustable maximum 3A Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ Size: 48* 23* 14(L* W* H) mm) Battery use: l Make sure of the voltage and current of the battery you need to charge l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage l Potentiometer Adjustment Direction: Clockwise(increase) Counterclockwise(decrease) Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output current to the expected charging current value l The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) l Connected to the battery and try to charging(for previous 5 steps. Module input terminal is connected to power source, output load is NOT connected to batteries) LED Constant Current Driver Use: l Make sure operating
$
5.14
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Overload, short circuit, over temperature protection. Output accuracy: ±1%. Starting impulse current: COLD START 30A/230VAC. Input current:
$
10.99
Buy It Now
$2.99 Shipping
Condition: New
Location: China
LM317 current expansion circuit module, through the external high-power PNP-type (TIP36) transistor, you can make the LM317 output current up to 3A (need ... moreto increase the heat sink of the power tube), and with short-circuit protection.
$
3.40
Buy It Now
$2.86 Shipping
Condition: New
Location: China
$
4.69
Buy It Now
$1.79 Shipping
Condition: New
Location: China
Short Circuit Protection:yes. Output current:1A. DC-DC Boost Module (0.9V~5V) Up to 5V 600MA USB Step-Up Circuit Power Board. Over temperature protection:yes. ... moreOverload protection:yes.
$
9.01
Buy It Now
$2.58 Shipping
Condition: Neu
Location: China
10pcs DC-DC 3A Buck Converter Adjustable Step-Down Power Supply Module LM2596S Click Photos to Enlarge Click to Enlarge Click to Enlarge Description 10pcs ... moreDC-DC LM2596 Step Down CC-CV Adjustable Power Supply Module Input voltage: 4.5-35V Output Voltage: 1.25-30V(adjustable) Output current: rated current 2A. Maximum 3A(need to add heat sink) This is high performance DC to DC Step Down Adjustable Power Supply Module Based on well kwon LM2596 Switching Regulator. if the output power greater than 15W. The proposed combined heat sink 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) Full load temperature rise: 40? Load regulation: ± 0.5% Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Size: 49(L) 23.5(W) 12.5(H) mm(with potentiometer) Output ripple: Input 12V Output 5V 3A 60mV(MAX) Input 24V Output 12V 3A 120mV(MAX) Shipping Method and Cost#Economy Shipping- Free Shipping! We ship the goods worldwide as a normal parcel for FREE! but no tracking information! Standard Shipping with tracking number(highly recommended! Only $ 2.8 We ship the goods worldwide as a registered parcel per airmail for only 2.8 US Dollars. We recommend this shipping method highly. Because it is much safer! The goods will never get lost during shipping because it gets registered all the way. For this shipping method. A tracking number of the shipment will be available. With this tracking number. You will be able to track the shipment, watch the shipment status any time in the websites of many countries like U.S.A, Spain, Brazil, Canada, Italy, Switzerland, Finland, Portugal, Croatia, New Zealand, Singapore, Russia, Ireland, Japan etc. Approx. deliver time C ountry Approx. Delivery time United States/Uni
$
15.54
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Output power: 35W under natural heat dissipation, 50W in case of air cooling. If it is off, “---- ";. After the OAH/OPH and OHP functions are enabled, ... morethe power will automatically turn off the output after the set value is reached.
$
10.49
Buy It Now
$2.81 Shipping
Condition: Neu
Location: China
Hardware protection: anti-reverse connection protection at the input end, anti-reverse connection without burning; short circuit protection at the output ... moreend, anti-reverse injection protection at the output end, no anti-reverse diode is added when charging the battery;.
$
8.59
Buy It Now
Free Shipping
Condition: New
Location: United States
Input 8~30V (only buck). Output power: maximum 65w (5V3A, 9V3A, 12V3A, 20V3.25A, etc.). The length of the DC model is 12mm longer than the standard model, ... more44mm, and both the Type-c female connector and the DC connector protrude about 1mm from the edge of the board.
$
5.83
Buy It Now
Free Shipping
Condition: New
Location: China
Item Description: Update content: 1.Fixed turn the lamp current to 0.1 times the value of the constant current(charge when used to identify whether the ... morebattery is full) 2. Increased input reverse polarity protection diode; 3. Increase the output of a backflow preventing diode to prevent when the electricity to charge the battery back in; 4. Using dedicated reference IC. And high-precision sampling resistor, so that the constant current is more stable, 20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1% Particularly suitable for LED driver High-power LED constant current drive Lithium battery charger(including ferroelectric) 4V. 6V, 12V, 14V, 24V battery charger Nickel cadmium. Nickel metal hydride battery pack charger Solar panels and wind turbines Specifications: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 7V-35V Output voltage: 1.25V-30V Output current: adjustable maximum 3A Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ Size: 48* 23* 14(L* W* H) mm) Battery use: l Make sure of the voltage and current of the battery you need to charge l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage l Potentiometer Adjustment Direction: Clockwise(increase) Counterclockwise(decrease) Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output current to the expected charging current value l The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) l Connected to the battery and try to charging(for previous 5 steps. Module input terminal is connected to power source, output load is NOT connected to batteries) LED Constant Current Driver Use: l Make sure operating
$
8.09
Buy It Now
Free Shipping
Condition: New
Location: China
ZK-SJV-4: 30W natural heat dissipation, heat dissipation 50W. ZK-SJVA-4: 35W natural heat dissipation, heat dissipation 60W. ZK-SJVA-4X: 35W natural heat ... moredissipation, heat dissipation 50W. ZK-SJ4: 35W natural heat dissipation, heat dissipation 60W.
$
17.39
Buy It Now
Free Shipping
Condition: New
Location: Bordentown, 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).
$
14.36
Buy It Now
Free Shipping
Condition: New
Location: China
Feature: 1. The maximum current value of the module is 4A, provided that it is limited by the maximum output power, for example, when the output is 17V, ... morethe current should not be greater than 2A. Module input IN‑ must not be short‑circuited with output OUT‑, otherwise the constant current function will fail.
$
2.83
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Using dedicated reference IC, and high-precision sampling resistor, so that the constant current is more stable, (20 degrees to 100 degrees, the constant ... morecurrent 1A, when the temperature drift of less than 1%).
$
12.75
Buy It Now
Free Shipping
Condition: New
Location: China
Material: PCB + electronic components. - Output current: 3A (Max). | Cell Phones & Accessories |. - Main color: Blue. | Clothing, Shoes & Accessories ... more|. | Jewelry & Watches |.
$
12.44
Buy It Now
$2.99 Shipping
Condition: New
Location: China
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).
$
9.25
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Due to the light and screen difference, the item's color may be slightly different from the pictures. 2Pcs LM317 DC-DC Converter Module Step Down Circuit ... moreBoard Linear Regulator. 5Pcs QC3.0 QC2.0 USB DC-DC Buck Converter Fast Charging Step Down Module 6-32V.
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
 In