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  • DD4012SA Mini 1A 5-<font><b>40V</b></font> to 3V / 3.3V / 3.7V / 5V / 6V / 7.5V / 9V / 12V <font><b>Transformation</b></font>. image

    DD4012SA Mini 1A 5-40V to 3V / 3.3V / 3.7V / 5V / 6V / 7.5V / 9V / 12V Transformation.

    US 12.25 $
  • 4 USB Port A5268 Chip Step Down <font><b>Transformer</b></font> Converter Board Module DC 12V 24V <font><b>40V</b></font> to 5V 5A 25W For MP3/MP4 Phone Car Equipment image

    4 USB Port A5268 Chip Step Down Transformer Converter Board Module DC 12V 24V 40V to 5V 5A 25W For MP3/MP4 Phone Car Equipment

    US 1.70 $
  • DC-DC Step Down Buck Converter Module LM2596 3.2V-<font><b>40V</b></font> to 1.25V-35V Adjustable Power Voltage Regulator Step-down <font><b>Transformer</b></font> image

    DC-DC Step Down Buck Converter Module LM2596 3.2V-40V to 1.25V-35V Adjustable Power Voltage Regulator Step-down Transformer

    US 1.17 $
  • LM2587S DC-DC 3V-35V to 4V-<font><b>40V</b></font> Adjustable Step Up Booster Converter <font><b>Transformer</b></font> Power Regulator Step-Up Module image

    LM2587S DC-DC 3V-35V to 4V-40V Adjustable Step Up Booster Converter Transformer Power Regulator Step-Up Module

    US 1.08 $
  • DC 6V-<font><b>40V</b></font> to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down <font><b>Transformer</b></font> for Car Auto Charge LM2596 DC 12V 24V image

    DC 6V-40V to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down Transformer for Car Auto Charge LM2596 DC 12V 24V

    US 0.61 $
  • 8V-<font><b>40V</b></font> to 12V 3A 36W Stabilizer Boost Buck <font><b>Transformer</b></font> DC DC Converter Step Up Down Regulator Switch Power Supply for LED Car TV image

    8V-40V to 12V 3A 36W Stabilizer Boost Buck Transformer DC DC Converter Step Up Down Regulator Switch Power Supply for LED Car TV

    US 8.59 $
  • DC 6V-<font><b>40V</b></font> to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down <font><b>Transformer</b></font> for Car Auto Charge LM2596 DC 12V 24V image

    DC 6V-40V to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down Transformer for Car Auto Charge LM2596 DC 12V 24V

    US 0.71 $
  • EI41 5VA 5W 220V to <font><b>40V</b></font> 0.125A AC <font><b>40V</b></font> <font><b>transformer</b></font> image

    EI41 5VA 5W 220V to 40V 0.125A AC 40V transformer

    US 29.11 $
  • <font><b>40V</b></font> 0.125A <font><b>Transformer</b></font> 220V input Power <font><b>Transformer</b></font> 5VA EI41 <font><b>Transformer</b></font> for pre-amplifier board image

    40V 0.125A Transformer 220V input Power Transformer 5VA EI41 Transformer for pre-amplifier board

    US 10.23 $
  • <font><b>40V</b></font> 0.125A <font><b>Transformer</b></font> 220V input Power <font><b>Transformer</b></font> 5VA EI41 <font><b>Transformer</b></font> for pre-amplifier board image

    40V 0.125A Transformer 220V input Power Transformer 5VA EI41 Transformer for pre-amplifier board

    US 10.92 $
  • <font><b>40V</b></font> 0.125A <font><b>Transformer</b></font> 220V input Power <font><b>Transformer</b></font> 5VA EI41 <font><b>Transformer</b></font> for pre-amplifier board image

    40V 0.125A Transformer 220V input Power Transformer 5VA EI41 Transformer for pre-amplifier board

    US 10.92 $
  • New Copper Toroidal 1000w input voltage AC220V / AC230V / AC120V output voltage <font><b>40V</b></font>-0-<font><b>40V</b></font> , 0-<font><b>40V</b></font> 48V 60V 24V Ring <font><b>transformer</b></font> image

    New Copper Toroidal 1000w input voltage AC220V / AC230V / AC120V output voltage 40V-0-40V , 0-40V 48V 60V 24V Ring transformer

    US 62.00 $
  • CIOVIO 5PCS LM2587S DC-DC 3V-35V to 4V-<font><b>40V</b></font> Adjustable Step Up Booster Converter <font><b>Transformer</b></font> Power Regulator Step-up Module image

    CIOVIO 5PCS LM2587S DC-DC 3V-35V to 4V-40V Adjustable Step Up Booster Converter Transformer Power Regulator Step-up Module

    US 14.43 $
  • XL4016 DC CC 9A 300W Step Down Buck Converter Module 5-<font><b>40V</b></font> to 1.2-35V Constant Current Power <font><b>Transformer</b></font> Supply LED Driver Board image

    XL4016 DC CC 9A 300W Step Down Buck Converter Module 5-40V to 1.2-35V Constant Current Power Transformer Supply LED Driver Board

    US 2.65 $
  • DC-DC Voltage Regulator Buck Step Down 8A 300W 7-<font><b>40V</b></font> to 1.2-35V DC Power Supply Module <font><b>Transformer</b></font> Converter image

    DC-DC Voltage Regulator Buck Step Down 8A 300W 7-40V to 1.2-35V DC Power Supply Module Transformer Converter

    US 2.16 $
  • LM2587S DC-DC 3V-35V to 4V-<font><b>40V</b></font> Adjustable Step Up Booster Converter <font><b>Transformer</b></font> Voltage Regulator Power Supply Module 80W max image

    LM2587S DC-DC 3V-35V to 4V-40V Adjustable Step Up Booster Converter Transformer Voltage Regulator Power Supply Module 80W max

    US 1.08 $
  • DC 6V-<font><b>40V</b></font> to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down <font><b>Transformer</b></font> for Car Auto Charge LM2596 DC 12V 24V image

    DC 6V-40V to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down Transformer for Car Auto Charge LM2596 DC 12V 24V

    US 0.71 $
  • LM2596 DC-DC <font><b>Transformers</b></font> Buck Converter 3.0-<font><b>40V</b></font> to 1.5-35V Power Supply Step Down Module image

    LM2596 DC-DC Transformers Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

    US 0.87 $
  • DC 5V-<font><b>40V</b></font> to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Step-Down Converter Module Buck Regulator Board <font><b>Transformer</b></font> For Arduiuo MEGA2560 image

    DC 5V-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Step-Down Converter Module Buck Regulator Board Transformer For Arduiuo MEGA2560

    US 0.76 $
  • 6V 7.5V 9V 12V 15V 18V 24V 36V <font><b>40V</b></font> 220V <font><b>Transformer</b></font> 220V input Power <font><b>Transformer</b></font> EI41 5VA <font><b>Transformer</b></font> for pre-amplifier board image

    6V 7.5V 9V 12V 15V 18V 24V 36V 40V 220V Transformer 220V input Power Transformer EI41 5VA Transformer for pre-amplifier board

    US 10.04 $
  • 6V 7.5V 9V 12V 15V 18V 24V 36V <font><b>40V</b></font> 220V <font><b>Transformer</b></font> 220V input Power <font><b>Transformer</b></font> EI41 5VA <font><b>Transformer</b></font> for pre-amplifier board image

    6V 7.5V 9V 12V 15V 18V 24V 36V 40V 220V Transformer 220V input Power Transformer EI41 5VA Transformer for pre-amplifier board

    US 10.73 $
  • Dual 22V 24V 26V 28V 32V 36V <font><b>40V</b></font> 2*15V Toroidal <font><b>transformer</b></font> copper custom <font><b>transformer</b></font> 220V 300VA <font><b>transformer</b></font> power amplifier image

    Dual 22V 24V 26V 28V 32V 36V 40V 2*15V Toroidal transformer copper custom transformer 220V 300VA transformer power amplifier

    US 74.54 $
  • LM2596 Step Down Buck Converter Supply Module 4 -<font><b>40V</b></font> to 1.25-37V DC-DC Power <font><b>Transformer</b></font> Voltage Regulator Led Digital Voltmeter image

    LM2596 Step Down Buck Converter Supply Module 4 -40V to 1.25-37V DC-DC Power Transformer Voltage Regulator Led Digital Voltmeter

    US 1.39 $
  • 5pcs DC 6V-<font><b>40V</b></font> to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down <font><b>Transformer</b></font> for Car Auto Charge image

    5pcs DC 6V-40V to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down Transformer for Car Auto Charge

    US 10.36 $
  • DC 9V-<font><b>40V</b></font> to 5V 30A 150W <font><b>Transformer</b></font> DC DC Converter Step Down Buck Module Voltage Reducer Switch Power Supply for Car LED Solar image

    DC 9V-40V to 5V 30A 150W Transformer DC DC Converter Step Down Buck Module Voltage Reducer Switch Power Supply for Car LED Solar

    US 13.37 $
  • DC 6V-<font><b>40V</b></font> to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down <font><b>Transformer</b></font> for Car Auto Charge LM2596 DC 12V 24V image

    DC 6V-40V to 5V 3A Dual USB DC-DC Step Down Power Converter Module Step-down Transformer for Car Auto Charge LM2596 DC 12V 24V

    US 0.66 $
  • <font><b>40V</b></font> 0.85A 7.8V 0.35A <font><b>Transformer</b></font> 220V input 40VA EI66*32 Massage foot machine pedicure machine <font><b>transformer</b></font> image

    40V 0.85A 7.8V 0.35A Transformer 220V input 40VA EI66*32 Massage foot machine pedicure machine transformer

    US 27.12 $
  • 22V/24V/26V/28V/32V/36V/<font><b>40V</b></font>+15V Toroidal <font><b>transformer</b></font> copper custom <font><b>transformer</b></font> 220V input 300VA <font><b>transformer</b></font> for amplifier image

    22V/24V/26V/28V/32V/36V/40V+15V Toroidal transformer copper custom transformer 220V input 300VA transformer for amplifier

    US 71.45 $
  • DC 5-<font><b>40V</b></font> to 1.2-36V 12A 100W Adjustable Non-Isolated Buck Power Module Step-down Converter <font><b>Transformer</b></font> 5V 12V 24V 36V image

    DC 5-40V to 1.2-36V 12A 100W Adjustable Non-Isolated Buck Power Module Step-down Converter Transformer 5V 12V 24V 36V

    US 2.22 $
  • LM2587S DC-DC 3V-35V to 4V-<font><b>40V</b></font> Adjustable Step Up Booster Converter <font><b>Transformer</b></font> Power Regulator Step-up Module image

    LM2587S DC-DC 3V-35V to 4V-40V Adjustable Step Up Booster Converter Transformer Power Regulator Step-up Module

    US 1.19 $
  • 4*<font><b>40V</b></font> 0.6A R Core <font><b>Transformer</b></font> 100VA R80 custom <font><b>transformer</b></font> 220V input with copper shield output for Power supply image

    4*40V 0.6A R Core Transformer 100VA R80 custom transformer 220V input with copper shield output for Power supply

    US 64.07 $
  • LM2596 DC-DC Buck Step Down Module DC 4V-<font><b>40V</b></font> to 1.25V-37V 2A Adjustable Voltage Regulator <font><b>Transformer</b></font> With LED Short Protection image

    LM2596 DC-DC Buck Step Down Module DC 4V-40V to 1.25V-37V 2A Adjustable Voltage Regulator Transformer With LED Short Protection

    US 1.34 $
  • DC 4V-<font><b>40V</b></font> to 1V-37V LM2596 Adjustable DC-DC Step Down Buck Converter Power <font><b>Transformer</b></font> Red LED Digital Voltmeter image

    DC 4V-40V to 1V-37V LM2596 Adjustable DC-DC Step Down Buck Converter Power Transformer Red LED Digital Voltmeter

    US 1.58 $
  • 2*<font><b>40V</b></font> 4A 2*15V 0.4A Toroidal <font><b>transformer</b></font> ring copper custom <font><b>transformer</b></font> 220V input 300VA <font><b>transformer</b></font> for power supply image

    2*40V 4A 2*15V 0.4A Toroidal transformer ring copper custom transformer 220V input 300VA transformer for power supply

    US 75.34 $
  • <font><b>40V</b></font>-0-<font><b>40V</b></font> 1.5A R Core <font><b>Transformer</b></font> 120VA R100 custom <font><b>transformer</b></font> 230V copper shield Power amplifier image

    40V-0-40V 1.5A R Core Transformer 120VA R100 custom transformer 230V copper shield Power amplifier

    US 76.99 $
  • 2*<font><b>40V</b></font> 1.2A 9V 0.5A R Core <font><b>Transformer</b></font> 100VA R80 custom <font><b>transformer</b></font> 2*115V input with copper shield output Power amplifier image

    2*40V 1.2A 9V 0.5A R Core Transformer 100VA R80 custom transformer 2*115V input with copper shield output Power amplifier

    US 64.07 $
  • 24V <font><b>40V</b></font> 110V 220V 380V to 3000V 3KV High Voltage Boost <font><b>Transformer</b></font> for Argon-Arc Welding and Plasma Cutting Machine image

    24V 40V 110V 220V 380V to 3000V 3KV High Voltage Boost Transformer for Argon-Arc Welding and Plasma Cutting Machine

    US 34.02 $
  • 8W 9W 10W 11W 12W LED Driver adapter 110V 220V AC to DC 27V - <font><b>40V</b></font> Lighting <font><b>Transformer</b></font> 300mA Constant current Power Supply DIY image

    8W 9W 10W 11W 12W LED Driver adapter 110V 220V AC to DC 27V - 40V Lighting Transformer 300mA Constant current Power Supply DIY

    US 1.45 $
  • H3800 <font><b>Transformer</b></font> 24V to 13.8V 65A / 100A Regulator Power supply for Mobile Two way Radio Car Radio 18V-<font><b>40V</b></font> In 13.8V 65A/100A image

    H3800 Transformer 24V to 13.8V 65A / 100A Regulator Power supply for Mobile Two way Radio Car Radio 18V-40V In 13.8V 65A/100A

    US 47.32 $
  • DC-DC Step Down Buck Converter Module LM2596 3.2V-<font><b>40V</b></font> to 1.25V-35V Adjustable Power Voltage Regulator Step-Down <font><b>Transformer</b></font> 100P image

    DC-DC Step Down Buck Converter Module LM2596 3.2V-40V to 1.25V-35V Adjustable Power Voltage Regulator Step-Down Transformer 100P

    US 45.41 $