- CTI Vintage Vacuum Tube Tester TC-20 with step-up transformerOpens in a new window or tab二手HK$ 4,462.97免費跨國運送所在地: 日本joouji (51) 100%
- REISONG 1:2 Audio Tube Amplifier Passive Step-up Transformer Hi-End PreamplifierOpens in a new window or tab全新HK$ 797.01原價: HK$ 838.975% 折扣+HK$ 39.07 運費所在地: 中國免費退貨diyradios (154) 99.4%
- REISONG 1:2 Audio Tube Amplifier Passive Step-up Transformer Hi-End PreamplifierOpens in a new window or tab全新HK$ 911.27+HK$ 59.09 運費所在地: 中國免費退貨高度評價賣家高度評價賣家xtesco (3,810) 98.5%
- REISONG 1:2 Audio Tube Amplifier Passive Step-up Transformer Hi-End PreamplifierOpens in a new window or tab全新HK$ 797.01原價: HK$ 838.975% 折扣+HK$ 39.07 運費所在地: 中國免費退貨高度評價賣家高度評價賣家ifarming (286) 98.2%
- REISONG 1:2 Audio Tube Amplifier Passive Step-up Transformer Hi-End PreamplifierOpens in a new window or tab全新HK$ 797.01原價: HK$ 838.975% 折扣+HK$ 39.07 運費所在地: 中國免費退貨高度評價賣家高度評價賣家techminds (402) 100%
- 5PCS DC-DC Step-up Module 2A Adjustable Booster Board Micro USB interfaceOpens in a new window or tab全新HK$ 59.30免費跨國運送所在地: 中國高度評價賣家高度評價賣家flyfuntech2022 (304) 99.3%
- 10 PCS DC-DC Step-up Module 2A Adjustable Booster Board Micro USB interfaceOpens in a new window or tab全新HK$ 78.05免費跨國運送所在地: 中國高度評價賣家高度評價賣家flyfuntech2022 (304) 99.3%
- 5pcs MT3608 DC-DC Step Up Power Module Adjustable Booster Module For ArduinoOpens in a new window or tab全新HK$ 60.08免費跨國運送所在地: 中國高度評價賣家高度評價賣家flyfuntech2022 (304) 99.3%
- 10pcs MT3608 DC-DC Step Up Power Module Adjustable Booster Module For ArduinoOpens in a new window or tab全新HK$ 80.40免費跨國運送所在地: 中國高度評價賣家高度評價賣家flyfuntech2022 (304) 99.3%
- 2PCS LTC3780 Step Up Down Constant Voltage Current Charging Regulator BoardOpens in a new window or tab全新HK$ 195.01未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家worldchips (190,450) 99.1%
- Pressing Plate Step-up Module Step Up Converter Voltage Stabilizing BoardOpens in a new window or tab全新HK$ 93.16+HK$ 4.09 運費所在地: 中國高度評價賣家高度評價賣家longseaie (123) 96.9%
- DC-DC Converter 12V to 100V-250V Boost Step-up Power Supply Module 85x50x30MMOpens in a new window or tab全新HK$ 139.78免費跨國運送所在地: 中國即將售完賣出 10 件高度評價賣家高度評價賣家ztparts_au (280) 97.3%
- High Voltage DC-DC Boost Converter Step up to output 300v-1200v Adjustable PowerOpens in a new window or tab全新HK$ 52.31+HK$ 9.72 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,197) 99.8%
- Neu DC/DC Step Up Wandler Modul 1-5V auf 5V USB Ladegerät für Phone MP3/MP4Opens in a new window or tab全新HK$ 15.87免費跨國運送所在地: 中國賣出 80 件zb-jyh (8,650) 98.8%
- DC-DC 12V 24V 70W to DC 200-450V 220V 380V High Voltage Boost Converter Step UpOpens in a new window or tab全新HK$ 76.57原價: HK$ 84.159% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- DC-DC 12V 24V to DC 200V-450V 220V 380V High Voltage Boost Converter Step UpOpens in a new window or tab全新HK$ 78.08+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,013) 99.7%
- 15W USB Adjustable Step Up/Down Power Supply 5V to 0.5-30V Buck Boost ConverterOpens in a new window or tab全新HK$ 35.47 至 HK$ 45.39原價: HK$ 38.999% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- DC-DC USB Step UP/Down Power Supply Module Adjustable Converter 5V to 3.3V/12VOpens in a new window or tab全新HK$ 12.19原價: HK$ 13.5210% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- 1PCS DC-DC Converter 12V to 100V-250V Voltage Boost Step-up Power Supply ModuleOpens in a new window or tab全新:其他HK$ 138.79原價: HK$ 155.9611% 折扣免費跨國運送所在地: 中國免費退貨5 人追蹤高度評價賣家高度評價賣家feiy_fish2022 (701) 98.7%
- DC 12V to 24V 100W Boost Step Up Module Vehicle Amplifier Power Supply ConverterOpens in a new window or tab全新HK$ 109.30+HK$ 23.36 運費所在地: 中國12 人追蹤hxm8905 (617) 100%
- 1000W/500W DC-AC Step-up Inverter Board Current Boost Converter High FrequencyOpens in a new window or tab全新HK$ 134.37 至 HK$ 340.49+HK$ 39.16 運費所在地: 中國免費退貨高度評價賣家高度評價賣家microworld2050 (3,277) 99.5%
- DC5-30V to 1.25-30V 10A Automatic Step UP/Down Converter Boost/Buck Voltage NEWOpens in a new window or tab全新HK$ 48.75原價: HK$ 53.609% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- Type-C 5V 2A Boost Converter Step-Up Power Lithium Battery Charging ProtectionOpens in a new window or tab全新HK$ 13.15 至 HK$ 13.94+HK$ 9.72 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,197) 99.8%
- DC-DC USB Step UP/Down Adjustable Converter 5V to 1.2V-24V Power Supply Module SOpens in a new window or tab全新HK$ 12.27原價: HK$ 13.449% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- ARLEC PT2155 STEP DOWN TRANSFORMER 240VAC TO 15, 12.6, 9.5, 8.5, 7.5, 6.3 1A MAXOpens in a new window or tab二手HK$ 206.91+HK$ 201.22 運費所在地: 澳洲高度評價賣家高度評價賣家lantal007 (2,218) 100%
- DC-DC 12V 24V to DC 200-450V 220V 380V High Voltage Boost Converter Step Up NEWOpens in a new window or tab全新HK$ 75.71原價: HK$ 84.1510% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- DC-DC Boost Converter 10-32V to 60-97V Step Up Power Supply Module 100WOpens in a new window or tab全新HK$ 38.41+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging ProtectionOpens in a new window or tab全新HK$ 13.20 至 HK$ 13.99原價: HK$ 14.6910% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- DC-DC 3V-35V To 4V-40V Step Up Power Module Adjustable Boost Converter VoltageOpens in a new window or tab全新HK$ 20.94原價: HK$ 23.2810% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- Converter 12V to 100V-250V Voltage Boost Step-up Power Supply Module 85*50*30MMOpens in a new window or tab全新HK$ 136.81原價: HK$ 171.0320% 折扣免費跨國運送所在地: 中國2 人追蹤高度評價賣家高度評價賣家ztautoparts2022 (815) 98.1%
- DC-DC Converter Boost Power Supply Module 10V-32V Step up to 60-97V 100W VoltageOpens in a new window or tab全新HK$ 34.06+HK$ 9.72 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,197) 99.8%
- DC-DC Converter Boost Power Supply Module 10V-32V Step up to 60-97V 100W VoltageOpens in a new window or tab全新HK$ 34.38原價: HK$ 37.749% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- Pressing Plate Voltage Stabilizing Board Step Up Converter Step-up ModuleOpens in a new window or tab全新HK$ 89.02原價: HK$ 93.735% 折扣+HK$ 4.09 運費所在地: 中國高度評價賣家高度評價賣家fumriesici (2,844) 97.4%
- Stabilizing Board Step-up Module Stable Pressing Plate Step Up ConverterOpens in a new window or tab全新HK$ 65.66+HK$ 6.77 運費所在地: 中國高度評價賣家高度評價賣家beanbudoib (2,694) 97.6%
- DC-DC 600W 10-60V to 12-80V Step-up Module Boost Converter Car Power SupplyOpens in a new window or tab全新HK$ 139.15未指定運費所在地: 中國免費退貨高度評價賣家高度評價賣家worldchips (190,450) 99.1%
- 1pc DC-DC Converter 12V to 100V-250V Voltage Boost Step-up Power Supply ModuleOpens in a new window or tab全新HK$ 124.31原價: HK$ 155.4020% 折扣免費跨國運送所在地: 中國免費退貨即將售完15 人追蹤高度評價賣家高度評價賣家htby_ss (525) 98.5%
- 100W DC-DC Boost Step Up Converter 3-35V to 3.5-35V Power Supply LED VoltmeterOpens in a new window or tab全新HK$ 63.31+HK$ 33.59 運費所在地: 中國2015yanze (8,876) 99.1%
- 新刊登物品Module Step Up Converter Voltage Stabilizing Board Stable Pressing PlateOpens in a new window or tab全新HK$ 91.50+HK$ 4.09 運費所在地: 中國高度評價賣家高度評價賣家trending2101 (415) 98.8%
- DC-DC Input 3V-5V Boost Converter Step-up High Voltage Output 1000V Power ModuleOpens in a new window or tab全新HK$ 46.34+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- 1PC LTC3780 Automatic lifting pressure Constant voltage step up/down 10A 130WOpens in a new window or tab全新HK$ 80.79原價: HK$ 85.015% 折扣+HK$ 30.31 運費所在地: 中國即將售完161 人追蹤高度評價賣家高度評價賣家elecdesign2015 (12,551) 99.1%
- DC DC Step Up Boost Converter 2-24v to 3-30v 4A 80w CCCV Adjustable Power ModuleOpens in a new window or tab全新HK$ 24.22原價: HK$ 26.649% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- DC-DC 8-32V to ±45V-390V Step-up Module ZVS High Voltage Capacitor Charge BoardOpens in a new window or tab全新HK$ 39.30 至 HK$ 49.14原價: HK$ 43.6710% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- Up Converter Voltage Stabilizing Board Stable Pressing Plate Step-up ModuleOpens in a new window or tab全新HK$ 66.74+HK$ 6.77 運費所在地: 中國高度評價賣家高度評價賣家sumeizhao (94,508) 97.8%
- DC-DC 5V-48V Adjustable Step-up Boost Power Converter Module XL6009 Repl LM2577Opens in a new window or tab全新HK$ 45.24+HK$ 178.29 運費所在地: 美國賣出 343 件高度評價賣家高度評價賣家envistia (37,754) 100%
- DC-DC 12V 24V to DC 200-450V 220V 380V High Voltage Boost Converter Step Up NEWOpens in a new window or tab全新HK$ 77.91+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging Protection SOpens in a new window or tab全新HK$ 13.20 至 HK$ 14.06原價: HK$ 14.539% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- DC DC Step Up Boost Converter 2-24v to 80w 4A 3-30v CCCV Adjustable Power ModuleOpens in a new window or tab全新HK$ 35.33+HK$ 9.72 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,197) 99.8%
- XL6009 DC Adjustable Step up boost Power Converter Module Replace LM2577Opens in a new window or tab全新HK$ 7.73+HK$ 7.73 運費所在地: 中國免費退貨123 人追蹤高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- 5A DC-DC Step Up Power Module Boost Volt Converter 3.3V-35V To 5V 6V 9V 12V 24VOpens in a new window or tab全新HK$ 18.40+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- DC-DC Input 3V-5V Boost Converter Step-up High Voltage output 1000V Power ModuleOpens in a new window or tab全新HK$ 47.02+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,013) 99.7%
- Adjustable ZVS Capacitor Boost Converter DC-DC 8-32V to ±45V-390V Step Up ModuleOpens in a new window or tab全新HK$ 45.32 至 HK$ 46.25免費跨國運送所在地: 中國高度評價賣家高度評價賣家zy-electronics (647) 98.7%
- USB Power Boost Cable DC 5V to 9V/12V Step Up Converter AdapterOpens in a new window or tab全新HK$ 43.60免費跨國運送所在地: 中國高度評價賣家高度評價賣家zy-electronics (647) 98.7%
- XL6009 DC Adjustable Step up boost Power Converter Module Replace LM2577Opens in a new window or tab全新HK$ 8.44+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,013) 99.7%
- 5A 3.3V-35V To 5V 6V 9V 12V 24V DC-DC Step Up Power Module Boost Volt ConverterOpens in a new window or tab全新HK$ 18.40+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,013) 99.7%
- 150W DC-DC Boost Constant Current Module Step Up Module 10-32V to 10-46VOpens in a new window or tab全新HK$ 48.98+HK$ 9.72 運費所在地: 中國免費退貨高度評價賣家高度評價賣家cayin35 (136,197) 99.8%
- 5Pcs DC-DC 5V-35V Power Adjustable Step-up Voltage Boost Power Converter ModuleOpens in a new window or tab全新HK$ 81.49原價: HK$ 85.795% 折扣+HK$ 7.81 運費所在地: 中國joy-street (1,945) 100%
- DC-DC 8-32V to ±45V-390V Step-up ZVS High Voltage Capacitor Module Charge BoardOpens in a new window or tab全新HK$ 37.89 至 HK$ 39.77原價: HK$ 41.649% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- XL6009 DC Adjustable Step Up Boost Power Converter Module Replace LM2577Opens in a new window or tab全新HK$ 8.44+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- USB Adjustable 15W Step Up/Down Power Supply 5V to 0.5-30V Buck Boost ConverterOpens in a new window or tab全新HK$ 35.87 至 HK$ 45.41+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging ProtectionOpens in a new window or tab全新HK$ 12.83 至 HK$ 13.76+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,013) 99.7%
- 1Pc DC-DC Converter 12V to 100V-250V Voltage Boost Step-up Power Supply ModuleOpens in a new window or tab全新HK$ 122.69原價: HK$ 136.3310% 折扣免費跨國運送所在地: 中國免費退貨最後 1 件3 人追蹤高度評價賣家高度評價賣家zw_europe (367) 98.2%
- DC-DC 8-32V to ±45V-390V High Voltage Module ZVS Capacitor Step-up Charge BoardOpens in a new window or tab全新HK$ 35.70 至 HK$ 35.87+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- DC 8-32V to DC±45V-390V Step-up Module High Voltage Capacitor ZVS Charge BoardOpens in a new window or tab全新HK$ 39.30 至 HK$ 42.11原價: HK$ 43.6710% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- Converter 12V to 100V-250V Voltage Boost Step-up Power Supply Module 85*50*30MMOpens in a new window or tab全新HK$ 170.13免費跨國運送所在地: 中國高度評價賣家高度評價賣家ujvq1014 (7,390) 97%
- DC-DC XL6009Boost Buck Adjustable Step Up Down Converter Module Solar VoltageOpens in a new window or tab全新HK$ 12.41+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- DC DC Step Up Boost Converter 2-24v to 3-30v 4A 80w CC CV Power Module NEWOpens in a new window or tab全新HK$ 26.25原價: HK$ 29.1410% 折扣+HK$ 7.73 運費所在地: 中國免費退貨高度評價賣家高度評價賣家survy2014 (289,825) 99.6%
- DC-DC 5V to DC 1-24V Adjustable Step Up/Down Buck Boost Converter Power SupplyOpens in a new window or tab全新HK$ 26.76 至 HK$ 27.60+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家lmu-audino (2,936) 99.7%
- 1pcs DC-DC Power Supply Converter Step Up Boost Module 1A 3V to 5VOpens in a new window or tab全新HK$ 11.02原價: HK$ 12.119% 折扣+HK$ 14.69 運費所在地: 中國免費退貨高度評價賣家高度評價賣家satisfyelectronics (217,539) 99.5%
- DC-DC Converter Boost Power Supply Module 10V-32V Step up to 60-97V 100W VoltageOpens in a new window or tab全新HK$ 38.66+HK$ 8.36 運費所在地: 中國免費退貨高度評價賣家高度評價賣家kaiserburg-d (3,013) 99.7%