2,700+ results for 30v step down
- Step Down Voltage Regulator 6 5V 48V Input 1 25 30V Output 10A Max LoadOpens in a new window or tabBrand NewS$ 25.97Free International Shippingfrom ChinaTop-rated sellerTop-rated seller2011-shoppinglife (46,469) 97.5%
- 5-30V to 3.3 5V Fixed Mini Buck Converter Step Down Module Power Supply -UKOpens in a new window or tabBrand NewS$ 5.53+S$ 25.89 shipping estimatefrom United Kingdom128+ soldCustoms services and international tracking providedkunkune (19,354) 99.7%
- DP30V 5A Step down CC CV LED Constant Current Voltage Programmable Power SupplyOpens in a new window or tabBrand NewS$ 39.28Was: S$ 42.708% off+S$ 5.16 postagefrom ChinaFree returnsTop-rated sellerTop-rated selleralice1101983 (570,013) 99.5%
- Step-Down 10-30V Adjustable Adjustable Voltage Battery Charger ControllerOpens in a new window or tabBrand NewS$ 118.04 to S$ 134.97Free International Shippingfrom Chinalovelyhome8 (20) 100%
- DC5-30V to 1.25-30V 10A Automatic Step UP/Down Converter Boost/Buck Voltage NEWOpens in a new window or tabBrand NewS$ 9.19Was: S$ 10.119% off+S$ 1.46 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellersatisfyelectronics (217,540) 99.5%
- 5pcs 1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply OutputOpens in a new window or tabBrand NewS$ 5.14Was: S$ 5.7210% offFree International Shippingfrom ChinaFree returns181 soldTop-rated sellerTop-rated sellersurvy2014 (289,825) 99.6%
- 10pcs 1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply OutputOpens in a new window or tabBrand NewS$ 9.93Was: S$ 11.0410% offFree International Shippingfrom ChinaFree returns500 soldTop-rated sellerTop-rated sellersurvy2014 (289,825) 99.6%
- 12V~30V to 5V2.5A Type C Right Angle Step-Down Power Converter for Car ChargerOpens in a new window or tabBrand NewS$ 10.33Free International Shippingfrom ChinaTop-rated sellerTop-rated sellersag222 (184,264) 97.3%
- LM2596 Step-down Module DC 3.2-40V to 1.25-35V Switching Regulator Power SupplyOpens in a new window or tabBrand NewS$ 1.50Postage not specifiedfrom ChinaFree returnsTop-rated sellerTop-rated sellerworldchips (190,452) 99.1%
- Automatic Step Up Down DC Power Supply AT30 Converter Boost BuckOpens in a new window or tabBrand NewS$ 4.57Was: S$ 5.029% off+S$ 1.46 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellersatisfyelectronics (217,540) 99.5%
- Step up down Power Supply Converter Buck Boost 0.5-30V 30W AT30 Replace XL6009Opens in a new window or tabBrand NewS$ 4.66Was: S$ 5.058% off+S$ 5.16 postagefrom China81 soldTop-rated sellerTop-rated selleralice1101983 (570,013) 99.5%
- 12A DC-DC Step-down Buck Power Module Adjustable 4.5V-30V to 0.8V-30V ConverterOpens in a new window or tabBrand NewS$ 7.40+S$ 0.93 postagefrom ChinaLast one6 watchersTop-rated sellerTop-rated sellerkkqeb002 (5,410) 98.6%
- LM317 Step Down DC 5V-35V to 1.25V-30V DIY Kit AC/DC Power Supply Module NEWOpens in a new window or tabBrand NewS$ 2.95Was: S$ 3.2710% offFree International Shippingfrom ChinaFree returns152 soldTop-rated sellerTop-rated sellersurvy2014 (289,825) 99.6%
- 36V48V(30v-58v) to 12V1A-50A Buck voltage/step-down converter Transformer moduleOpens in a new window or tabBrand NewS$ 533.98Free International Shippingfrom Chinashaoyunliang (9) 0%
- - Boost Converter 3.6-30V to ±3-30V Voltage Step-/Down G5N8Opens in a new window or tabBrand NewS$ 11.39Free International Shippingfrom Chinablueonsky (1,103) 99.2%
- 30W DC 4.5V~30V to 1~30V 12V 4A Buck/Boost Converter Auto Step Up/Down RegulatorOpens in a new window or tabBrand NewS$ 6.68+S$ 2.21 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellerhello_alian (29,749) 99.4%
- DC-DC Step Down Power Supply Module 4.5-30V to 0.8-30V Buck Adjustable CC/CVOpens in a new window or tabBrand NewS$ 8.71Was: S$ 9.276% offFree International Shippingfrom ChinaTop-rated sellerTop-rated sellernorwd67 (172) 98.9%
- DC-DC 6V-30V to 5V/9V/12V Step-down Power Supply Module Mini Buck Module 3AOpens in a new window or tabBrand NewS$ 1.84 to S$ 2.21Free International Shippingfrom ChinaFree returnsTop-rated sellerTop-rated sellerai_smart (65,950) 99.2%
- LTC3780 DC 5-32V to 1V-30V 10A Automatic Step Up Down Regulator Charging ModuleOpens in a new window or tabBrand NewS$ 14.54Was: S$ 15.315% off+S$ 3.58 postagefrom ChinaTop-rated sellerTop-rated sellergc_supermarket (247,342) 98.8%
- DP 30V 5A Step down Programmable Power Supply Constant Current Voltage CC CV LEDOpens in a new window or tabBrand NewS$ 34.47Was: S$ 38.3010% offFree International Shippingfrom ChinaFree returnsTop-rated sellerTop-rated sellersurvy2014 (289,825) 99.6%
- LTC3780 DC 5-32V to 1V-30V 10A Automatic Step Up Down Regulator Charging ModuleOpens in a new window or tabBrand NewS$ 15.60Free International Shippingfrom ChinaTop-rated sellerTop-rated sellerallfuntool21 (1,219) 99.3%
- DC 5V-30V 300W 10A CC CV Auto Step-Up Step-Down Buck-Boost Power Supply ModuleOpens in a new window or tabBrand NewS$ 14.84Was: S$ 16.148% off+S$ 5.16 postagefrom ChinaTop-rated sellerTop-rated selleralice1101983 (570,013) 99.5%
- 1X LM2596 DC-DC Adjustable Buck Converter Step Down Module 1.23-30VOpens in a new window or tabBrand NewS$ 1.46Free International Shippingfrom ChinaTop-rated sellerTop-rated sellerautomation-expert (975) 100%
- - Boost Converter 3.6-30V to ±3-30V Voltage Step-/Down L1V1Opens in a new window or tabBrand NewS$ 13.82Free International Shippingfrom ChinaTop-rated sellerTop-rated selleryoyomater (460,789) 98.6%
- 5A DC-DC 6v-60V to 3.3v-30V Adjustable Buck Converter Step down Charger ModuleOpens in a new window or tabBrand NewS$ 7.40+S$ 0.93 postagefrom China17 soldTop-rated sellerTop-rated selleranbest002 (4,721) 97.6%
- DP20V2A 30V5A 50V5A DC32V/3A DPS3003 Programmable Step-down Power Supply ModuleOpens in a new window or tabBrand NewS$ 2.73 to S$ 105.09Was: S$ 2.906% off+S$ 4.11 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellerdiybox (77,060) 98.8%
- 2xLM2596 DC-DC Adjustable Buck Converter Step Down Module Power Supply 1.23V-30VOpens in a new window or tabBrand NewS$ 1.46Free International Shippingfrom Chinaauto-industry (851) 100%
- DC-DC 10A Buck Boost Module Step Down Up 5-30V to 1-30V with current controlOpens in a new window or tabBrand NewS$ 9.52Was: S$ 10.025% off+S$ 3.98 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellergc_supermarket (247,342) 98.8%
- DC 5-30V/6-36V Adjustable Step Up Down Buck Boost Regulated Power Supply ModuleOpens in a new window or tabBrand NewS$ 42.72 to S$ 47.14Free International Shippingfrom ChinaFree returnsTop-rated sellerTop-rated sellerworldchips (190,452) 99.1%
- 10PCS DC7-30V to 1.2-28V 350MA 1W buck Step Down Module LED Driver PWM DimmerOpens in a new window or tabBrand NewS$ 24.78Postage not specifiedfrom ChinaFree returnsTop-rated sellerTop-rated sellerworldchips (190,452) 99.1%
- 36V48V/30V-58V to 5V3A5A8A10A25A30A DC Buck voltage/step-down converters DCMWXOpens in a new window or tabBrand NewS$ 512.35Free International Shippingfrom Chinashaoyunliang (9) 0%
- 1-10PCS 600W Adjustable Step-down Buck Converter Module DC12V-75V to DC5/24/48VOpens in a new window or tabBrand NewS$ 17.67 to S$ 176.81Postage not specifiedfrom ChinaFree returnsTop-rated sellerTop-rated sellerworldchips (190,452) 99.1%
- 1 X LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply 1.23V-30VOpens in a new window or tabBrand NewS$ 2.93Free International Shippingfrom Hong Kongplc-expert (2,389) 100%
- LM2596 DC-DC Buck Converter Step Down 3A Power Supply 1.23-30V Adjustable ModuleOpens in a new window or tabBrand NewS$ 6.65Was: S$ 7.005% offFree International Shippingfrom China23 watchersTop-rated sellerTop-rated sellerreliablepower (10,686) 99.1%
- DC-DC Convert DC 4.5-30V to DC 0.5-30V Step Up and Step Down Power Supply ModuleOpens in a new window or tabBrand NewS$ 9.75Was: S$ 10.275% offFree International Shippingfrom ChinaTop-rated sellerTop-rated sellerkximpf (321) 95.7%
- DC-DC Boost Converter Step Up Step Down Power Adjustable Portable ChargerOpens in a new window or tabBrand NewS$ 4.26 to S$ 17.23Was: S$ 5.2310% offFree International Shippingfrom ChinaFree returnsTop-rated sellerTop-rated sellersurvy2014 (289,825) 99.6%
- Adjustable Buck Converter Step Down Power Supply Module 1.23-30V LM2596 DC-DCOpens in a new window or tabBrand NewS$ 1.47+S$ 1.47 postagefrom ChinaTop-rated sellerTop-rated sellervatx9625 (886) 98.6%
- 30W CC CV DC 5V-30V to 1V-30V 24V 12V 4A Auto Boost/Buck Step Up/Down ConverterOpens in a new window or tabBrand NewS$ 10.24+S$ 2.87 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellerhello_alian (29,749) 99.4%
- DP 30V 5A Step-down Programmable Power Supply Constant Voltage Current CC CV LEDOpens in a new window or tabBrand NewS$ 45.77Was: S$ 48.175% offPostage not specifiedfrom ChinaFree returnsTop-rated sellerTop-rated sellerdiybox (77,060) 98.8%
- DC Buck Step Down Converter 4.5-60V 12V to 1.25-30V 5V 90W For POE Remote PSUOpens in a new window or tabBrand NewS$ 16.33Was: S$ 17.185% off+S$ 4.63 postagefrom ChinaTop-rated sellerTop-rated sellergc_supermarket (247,342) 98.8%
- DC DC Step-down 12A Buck Power Module Adjustable 4.5V-30V to 0.8V-30V RegulatorOpens in a new window or tabBrand NewS$ 7.40+S$ 0.93 postagefrom ChinaAlmost gone10 watchersTop-rated sellerTop-rated selleranbest002 (4,721) 97.6%
- DC-DC Step Down Power Supply Module 4.5-30V to 0.8-30V Buck Adjustable CC/CVOpens in a new window or tabBrand NewS$ 9.13Was: S$ 9.817% offFree International Shippingfrom Chinavdmdpk (70) 98.6%
- 15W Constant Current Constant Voltage Module 8-32V to 2-30V Voltage Step-downOpens in a new window or tabBrand NewS$ 11.48Was: S$ 12.226% offFree International Shippingfrom ChinaTop-rated sellerTop-rated sellernorwd67 (172) 98.9%
- 10A Step Down DC Buck Voltage Converter DC3.5~30V 5V 12V 24V Adjusable RegulatorOpens in a new window or tabBrand NewS$ 18.55+S$ 5.53 postagefrom ChinaTop-rated sellerTop-rated sellert-mall2013 (19,895) 98.1%
- DC-DC 8-30V to 5V 5A Step-down Module Synchronous Rectifier Power Supply ModuleOpens in a new window or tabBrand NewS$ 4.23Was: S$ 4.608% off+S$ 5.16 postagefrom ChinaFree returnsTop-rated sellerTop-rated selleralice1101983 (570,013) 99.5%
- Step up down Power Supply Converter Buck Boost 0.5-30V 30W AT30 Replace XL6009Opens in a new window or tabBrand NewS$ 4.32+S$ 5.16 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellermodulefans (115,434) 99.1%
- DC-DC Step-Down Convertor DC 7-30V Input to 3.3V 5V Buck Switching Power SupplyOpens in a new window or tabBrand NewS$ 10.85Was: S$ 11.677% offFree International Shippingfrom Chinavdmdpk (70) 98.6%
- 1x DC-DC 5-30V to 1.25-30V 8A Automatic Step UP/Down Converter Voltage RegulatorOpens in a new window or tabBrand NewS$ 13.67Free International Shippingfrom Chinaialotl (72) 98.6%
- DC5-30V to 1.25-30V Auto Step UP DOWN Converter Voltage Boost ModuleOpens in a new window or tabBrand NewS$ 15.47+S$ 0.87 postagefrom ChinaTop-rated sellerTop-rated sellersatisfieddeal (1,707) 98.9%
- 5PCS DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.23V-30VOpens in a new window or tabBrand NewS$ 8.10Was: S$ 8.818% off+S$ 5.16 postagefrom ChinaFree returnsTop-rated sellerTop-rated selleralice1101983 (570,013) 99.5%
- AC 5V - 30V / DC 5V - 48V to DC 3.3V - 33V Adjustable Step Down Buck ConverterOpens in a new window or tabBrand NewS$ 6.79Free International Shippingfrom ChinaTop-rated sellerTop-rated sellerautotool_uk (11,037) 99.1%
- DC 5-30V to DC 0.6-30V 4A 35W Step Up/Down Boost Buck CC CV Regulated AdjustableOpens in a new window or tabBrand NewS$ 10.58Was: S$ 11.7610% offFree International Shippingfrom ChinaFree returnsTop-rated sellerTop-rated sellersurvy2014 (289,825) 99.6%
- 0.8A Adjustable DC Voltage Step Down Convert 5-40V to 0.9-30V Embeded Power DIYOpens in a new window or tabBrand NewS$ 5.88 to S$ 14.72+S$ 1.46 postagefrom ChinaTop-rated sellerTop-rated sellerbluesky201203 (6,461) 100%
- LM317 DC 5V-35V to 1.25V-30V DIY Kit AC/DC Step Down Power Supply ModuleOpens in a new window or tabBrand NewS$ 3.26+S$ 5.16 postagefrom China236 soldTop-rated sellerTop-rated sellermodulefans (115,434) 99.1%
- DP20V2A 30V5A 50V5A DPS3003 DC32V/3A Step down Programmable Power Supply ModuleOpens in a new window or tabBrand NewS$ 40.42 to S$ 45.84Was: S$ 46.748% off+S$ 5.16 postagefrom China185+ watchersTop-rated sellerTop-rated selleralice1101983 (570,013) 99.5%
- DC-DC 6V-30V to 5V/9V/12V Step down Power Supply Module Mini Buck Module 3AOpens in a new window or tabBrand NewS$ 1.46 to S$ 1.90+S$ 5.16 postagefrom ChinaTop-rated sellerTop-rated sellermodulefans (115,434) 99.1%
- CNC DC DC Buck Boost Converter CC CV 0.6-30V Step-Down Up Power Supply ModuleOpens in a new window or tabBrand NewS$ 21.43Free International Shippingfrom ChinaTop-rated sellerTop-rated selleralipath876 (5,913) 97.2%
- DC-DC 6V-30V to 5V Mini Buck Module 3A Step-down Power Supply ModuleOpens in a new window or tabBrand NewS$ 4.32 to S$ 4.92+S$ 1.84 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellermicroworld2050 (3,277) 99.5%
- DC DC Step-down 12A Buck Power Module Adjustable 4.5V-30V to 0.8V-30V RegulatorOpens in a new window or tabBrand NewS$ 7.40+S$ 0.93 postagefrom ChinaTop-rated sellerTop-rated sellerhf005fr (2,197) 99%
- DC-DC Convert DC 4.5-30V to DC 0.5-30V Step Up and Step Down Power Supply ModuleOpens in a new window or tabBrand NewS$ 9.81Was: S$ 10.567% offFree International Shippingfrom Chinavdmdpk (70) 98.6%
- DC-DC High Power Step-Down Power Supply Module 12A Adjustable 4.5-30V To 0.8-30VOpens in a new window or tabBrand NewS$ 7.40+S$ 0.93 postagefrom ChinaTop-rated sellerTop-rated sellerhf003 (5,893) 98.4%
- Adjustable Step Up Down Voltage Regulator Converter Module 5.5-30V Power SupplyOpens in a new window or tabBrand NewS$ 8.50 to S$ 13.95+S$ 2.39 postagefrom Chinabestupmall (92) 94%
- DP 30V 5A Constant Voltage Current Step-down Programmable Power Supply ModuleOpens in a new window or tabBrand NewS$ 50.86Postage not specifiedfrom ChinaFree returnsTop-rated sellerTop-rated sellermoduleme (88,015) 99.6%
- DC5V-30V 300W 10A CC CV Auto Step-Up Step-Down Buck-Boost Power Supply Module DCOpens in a new window or tabBrand NewS$ 17.14Free International Shippingfrom ChinaFree returnsTop-rated sellerTop-rated sellershopy001 (8,101) 98.8%
- Step-Down Regulator Module BEC 6-30V To 5V/9V-ADJ Wide Operating Input RangeOpens in a new window or tabBrand NewS$ 15.81Was: S$ 19.2718% off+S$ 2.56 postagefrom ChinaTop-rated sellerTop-rated sellerfree4445 (622) 98.6%
- LM317 Step Down DC 5V-35V to 1.25V-30V DIY Kit AC/DC Power Supply ModuleOpens in a new window or tabBrand NewS$ 4.87Was: S$ 5.186% off+S$ 2.00 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellergc_electronics_uk (3,166) 98.6%
- DC-DC 10A Buck Boost Module Step Down Up 5-30V to 1-30V w/current control A3USOpens in a new window or tabBrand NewS$ 9.52Was: S$ 10.025% off+S$ 1.90 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellergc_electronics_us (2,905) 98.2%
- DC-DC 6V~30V to 5V 9V 12V Step-down Power Supply Module Mini Buck Module 3AOpens in a new window or tabBrand NewS$ 1.46 to S$ 1.90+S$ 5.16 postagefrom ChinaFree returnsTop-rated sellerTop-rated selleralice1101983 (570,013) 99.5%
- 2pcs Output1.23V-30V DCDC Buck Converter Step Down Module LM2596 Power Supply GoOpens in a new window or tabBrand NewS$ 3.98Was: S$ 4.236% off+S$ 1.90 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellergc_electronics_us (2,905) 98.2%
- 5-30V DC Auto Step Up/Down Power Supply Converter Current Buck Boost ModuleOpens in a new window or tabBrand NewS$ 5.30+S$ 5.16 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellermodulefans (115,434) 99.1%
- 2P LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply Module 1.23-30VOpens in a new window or tabBrand NewS$ 1.46Free International Shippingfrom Chinabma2025 (923) 100%
- Adjustable Buck Converter Step Down Power Supply Module 1.23-30V LM2596 DC-DCOpens in a new window or tabBrand NewS$ 1.61+S$ 1.47 postagefrom ChinaTop-rated sellerTop-rated selleryonghon0* (3,003) 99.5%
- 1 PC MICREL MIC4685WR Conv DC-DC 4V to 30V Step Down Single-Out SPAKOpens in a new window or tabBrand NewS$ 36.84+S$ 38.49 postagefrom United Statescb7043 (810) 100%
- Waterproof DC to DC Converter 12V 24V Step Down to 5V Power Supply Module 24WOpens in a new window or tabBrand NewS$ 4.66 to S$ 60.68Was: S$ 64.556% off+S$ 4.11 postagefrom ChinaFree returnsTop-rated sellerTop-rated sellerdiybox (77,060) 98.8%
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