AC Adapter 12V - 搜索视频

购买 ac adapter 12v

$11.99

12V 2A Power Supply AC Adapter Replacement With 8 Tips, Regulated 12 Volts 2000Ma Cord Charger For LED Strip Light, CCTV Camera, GPS, Webcam, Router,

Amazon.com

724

$11.99

12V 2A Power Supply AC Adapter Replacement With 8 Tips, Regulated 12 Volts 2000Ma Cord Charger For LED Strip Light, CCTV Camera, GPS, Webcam, Router,

Amazon.com

724

$16.59

Letaoxing 12V 7A Power Supply, AC 100-240V To DC 12V 7A Adapter, 5.5x2.5mm Barrel Connector, Compatible With LED Strip Lights, LCD Monitor, CCTV

Amazon.com

$16.59

Letaoxing 12V 7A Power Supply, AC 100-240V To DC 12V 7A Adapter, 5.5x2.5mm Barrel Connector, Compatible With LED Strip Lights, LCD Monitor, CCTV

Amazon.com

$12.99

ALITOVE DC 12V 5A Power Supply Adapter Converter Transformer 60W AC 100-240V Input With 5.5x2.5mm DC Output Jack For 5050 3528 LED Strip Module Light

Amazon.com

3 千+

$12.99

ALITOVE DC 12V 5A Power Supply Adapter Converter Transformer 60W AC 100-240V Input With 5.5x2.5mm DC Output Jack For 5050 3528 LED Strip Module Light

Amazon.com

3 千+

$14.95

Yamaha PA130 12V 1000Ma Power Supply Power Adapter For Yamaha PSR230 Keyboards

Sweetwater

$14.95

Yamaha PA130 12V 1000Ma Power Supply Power Adapter For Yamaha PSR230 Keyboards

Sweetwater

$11.99

12V 2A AC DC Power Adapter Charger Cord For Celestron 18778 Telescope, Compatible With Nexstar 4SE 5SE 6SE 8SE 130SLT 127SLT, LCM 114LCM 90LCM, CPC

Amazon.com

177

$11.99

12V 2A AC DC Power Adapter Charger Cord For Celestron 18778 Telescope, Compatible With Nexstar 4SE 5SE 6SE 8SE 130SLT 127SLT, LCM 114LCM 90LCM, CPC

Amazon.com

177

$24.90

REALSUN 12V 40A Universal Switching Power Converter Adapter Transformer Regulated Supply AC To DC LED Driver 480W For CCTV, Radio, Computer Project,

Amazon.com

109

$24.90

REALSUN 12V 40A Universal Switching Power Converter Adapter Transformer Regulated Supply AC To DC LED Driver 480W For CCTV, Radio, Computer Project,

Amazon.com

109

$12.99

$13.89

Lamomo 12V 5A Power Supply, LED Strip Adapter, 120V AC To DC Transformer With Output Jack For Neon Rope Light, Light Black (SADY)

Amazon.com

$12.99

$13.89

Lamomo 12V 5A Power Supply, LED Strip Adapter, 120V AC To DC Transformer With Output Jack For Neon Rope Light, Light Black (SADY)

Amazon.com

$29.99

ART 12V 150Ma AC Power Supply 12-Volt Power Adapter For ART Products

Sweetwater

$29.99

ART 12V 150Ma AC Power Supply 12-Volt Power Adapter For ART Products

Sweetwater

$20.95

On-Stage PA130 12V 1000Ma Power Supply 12V 1000Ma Replacement Power Supply For Yamaha Keyboard With Right-Angle Plug

Sweetwater

$20.95

On-Stage PA130 12V 1000Ma Power Supply 12V 1000Ma Replacement Power Supply For Yamaha Keyboard With Right-Angle Plug

Sweetwater

$13.80

12V 7A CCTV Surveillance Video Power Supply Adapter + 1 To 8 Power Splitter & 110240V AC 2.1mm Plug For Security Cameraled Strip Light

Amazon.com

289

$13.80

12V 7A CCTV Surveillance Video Power Supply Adapter + 1 To 8 Power Splitter & 110240V AC 2.1mm Plug For Security Cameraled Strip Light

Amazon.com

289

$29.99

12V 10A Cigarette Lighter Plug AC/DC Power Converter Adapter For GMG Green Mountain Grills DB/JB Davy Crockett P-1001, P-1235,P-1012, GMG-ADP10A, P-

Amazon.com

$29.99

12V 10A Cigarette Lighter Plug AC/DC Power Converter Adapter For GMG Green Mountain Grills DB/JB Davy Crockett P-1001, P-1235,P-1012, GMG-ADP10A, P-

Amazon.com

$20.00

Rolls PS12 VAC Power Adapter 12V AC Power Adapter With 2.1mm X 5.5mm Connector Plug And 2m Cable

Sweetwater

$20.00

Rolls PS12 VAC Power Adapter 12V AC Power Adapter With 2.1mm X 5.5mm Connector Plug And 2m Cable

Sweetwater

$42.99

JUYOON 12V 6.67A AC Adapter 80W Compatible With Dreamstation 2 Auto CPAP Advanced Ref 1144267 Compatible With Dreamstation CPAP Auto Bipap Power Cord

Amazon.com

Free shipping

$42.99

JUYOON 12V 6.67A AC Adapter 80W Compatible With Dreamstation 2 Auto CPAP Advanced Ref 1144267 Compatible With Dreamstation CPAP Auto Bipap Power Cord

Amazon.com

$69.98

New 12V 9A 108W AC Power Supply Adapter Fit For Cisco PWR-4320-AC FA110LS1-00 ISR4321/K9 341-0701-03 Router Charger With Power Cord

Amazon.com

Free shipping

$69.98

New 12V 9A 108W AC Power Supply Adapter Fit For Cisco PWR-4320-AC FA110LS1-00 ISR4321/K9 341-0701-03 Router Charger With Power Cord

Amazon.com

$52.50

110 Volt AC To 12 Volt DC Power Adapter With Circuit Breaker, 12V 5A DC Power Converter

Home Depot

Free shipping

$52.50

110 Volt AC To 12 Volt DC Power Adapter With Circuit Breaker, 12V 5A DC Power Converter

Home Depot

$14.99

48W Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black

Super Bright LEDs

$14.99

48W Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black

Super Bright LEDs

$27.99

Power Cord Replacement Compatible With Peloton Bike PL-01 (NOT For Bike Plus), Charger Cord Power Supply Adapter For 12V 4.17A Original Accessories,

Amazon.com

$27.99

Power Cord Replacement Compatible With Peloton Bike PL-01 (NOT For Bike Plus), Charger Cord Power Supply Adapter For 12V 4.17A Original Accessories,

Amazon.com

$20.99

ALITOVE 12V Power Supply 10A 120W AC Adapter 100-240V 50-60HZ Transformer AC To DC Converter 12 Volt 10 Amp With 5.5x2.5mm Output Jack For 5050 3528

Amazon.com

1 千+

$20.99

ALITOVE 12V Power Supply 10A 120W AC Adapter 100-240V 50-60HZ Transformer AC To DC Converter 12 Volt 10 Amp With 5.5x2.5mm Output Jack For 5050 3528

Amazon.com

1 千+

$21.99

Yamaha PA-150 12V 1500Ma Power Supply Power Supply For Yamaha P85, MO6, And MO8 Keyboards

Sweetwater

$21.99

Yamaha PA-150 12V 1500Ma Power Supply Power Supply For Yamaha P85, MO6, And MO8 Keyboards

Sweetwater

$15.06

$15.99

DC 12V 5A Power Supply Adapter With 8 Splitter Power Cable For Security Camera CCTV DVR Surveillance System LED Power Transformers-Fits Analog/AHD DVR

Amazon.com

577

$15.06

$15.99

DC 12V 5A Power Supply Adapter With 8 Splitter Power Cable For Security Camera CCTV DVR Surveillance System LED Power Transformers-Fits Analog/AHD DVR

Amazon.com

577

$12.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 36W

Super Bright LEDs

$12.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 36W

Super Bright LEDs

$10.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 24W

Super Bright LEDs

$10.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 24W

Super Bright LEDs

$7.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 12W

Super Bright LEDs

$7.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 12W

Super Bright LEDs

$8.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 18W

Super Bright LEDs

$8.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - Black - 18W

Super Bright LEDs

$41.00

$41.99

Casio AD-12 12V DC Power Supply For CTK/WK/PX Series AC Adapter For Casio CTK, WK, And PX Keyboards

Sweetwater

$41.00

$41.99

Casio AD-12 12V DC Power Supply For CTK/WK/PX Series AC Adapter For Casio CTK, WK, And PX Keyboards

Sweetwater

$4.42

$9.21

Adjustable Adapter Power Supply Charger Multi Voltage AC 220V TO DC 3V 4.5V 6V 7.5V 9V 12V EU US

Aliexpress

Free shipping

折扣 52%

$4.42

$9.21

Adjustable Adapter Power Supply Charger Multi Voltage AC 220V TO DC 3V 4.5V 6V 7.5V 9V 12V EU US

Aliexpress

Free shipping

$4.99

12V AC Transformer

Hobby Lobby

$4.99

12V AC Transformer

Hobby Lobby

$29.99

Zoom AD-19D 12VDC Power Adapter 12V Power Adapter

Sweetwater

$29.99

Zoom AD-19D 12VDC Power Adapter 12V Power Adapter

Sweetwater

$4.49

$6.42

AC 110-240V DC 3V 5V 6V 9V 12V 1A 2A Power Supply Adapter Converter Charger With Button Switch For

Aliexpress

折扣 30%

$4.49

$6.42

AC 110-240V DC 3V 5V 6V 9V 12V 1A 2A Power Supply Adapter Converter Charger With Button Switch For

Aliexpress

$7.99

$11.42

12V 2A 3.5x1.35mm Power Adapter Supply Wall Charger For Thomson Computer Sp-Neos13 4Gr32 Neo14a

Aliexpress

折扣 30%

$7.99

$11.42

12V 2A 3.5x1.35mm Power Adapter Supply Wall Charger For Thomson Computer Sp-Neos13 4Gr32 Neo14a

Aliexpress

$58.77

$79.34

OPBYWE 12V 5A 60W Power Supply Adapter AC DC Converter 100V240V To 12 Volt 5 Amp Transformer 5.5x2.5mm Plug For Christmas Tree LED Light Strips CCTV Security System LCD Monitor, UL Certification Pack Of 2

vip.venthanpro

折扣 25%

$58.77

$79.34

vip.venthanpro

$39.99

$47.99

Casio AD-A12150 12V DC Power Supply AC Adapter For Casio PX-130, PX-330, And PX-3

Sweetwater

折扣 16%

$39.99

$47.99

Casio AD-A12150 12V DC Power Supply AC Adapter For Casio PX-130, PX-330, And PX-3

Sweetwater

$9.09

$12.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - White - 36W

Super Bright LEDs

折扣 30%

$9.09

$12.99

Diodedrive Wall-Mounted AC Adapter - 12 VDC Power Supply - White - 36W

Super Bright LEDs

$35.00

Iconnectivity 12V Power Adapter 12V Power Adapter For Iconnectivity Iconnectmidi4+ And Iconnectaudio4+

Sweetwater

$35.00

Iconnectivity 12V Power Adapter 12V Power Adapter For Iconnectivity Iconnectmidi4+ And Iconnectaudio4+

Sweetwater

$59.00

ADP-36EH C - 36W 12V 3A AC Adapter Includes Power Cable

CPU Medics LLC

$59.00

ADP-36EH C - 36W 12V 3A AC Adapter Includes Power Cable

CPU Medics LLC

$49.00

ADP-40GD BD - 40W 12V 3.33A 5.5mm X 2.5mm Tip AC Adapter Charger For S2230MX S2330MX S2240L S2240lc s2240m S2240mc S2240T S2240tb s2340m / Wyse Thin

CPU Medics LLC

$49.00

ADP-40GD BD - 40W 12V 3.33A 5.5mm X 2.5mm Tip AC Adapter Charger For S2230MX S2330MX S2240L S2240lc s2240m S2240mc S2240T S2240tb s2340m / Wyse Thin

CPU Medics LLC

AC to DC Converter - 12v Power Supply Circuit

2:10

YouTubeCreative World

AC to DC Converter - 12v Power Supply Circuit

An AC to DC converter, also known as a rectifier, is an electronic device that converts alternating current (AC) to direct current (DC). This is done by rectifying the AC waveform into a pulsed DC output. The rectifier circuit can be as simple as a diode that only allows current to flow in one direction, or as complex as a multi-stage regulated ...

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AC Adapter Repair