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2,000+ results for 30v step down

- Boost Converter 3.6-30V to ±3-30V Voltage Step-/Down G5N8
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Brand New
S$ 11.33
blueonsky (1,057) 99.2%
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Free International Shipping
from China
DC 5-30V/6-36V Adjustable Step Up Down Buck Boost Regulated Power Supply Module
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Brand New
S$ 43.03 to S$ 47.48
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worldchips (190,132) 99.1%
Free International Shipping
from China
Free returns
Automatic Step Up Down DC Power Supply AT30 Converter Boost Buck
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Brand New
S$ 5.06
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or Best Offer
satisfyelectronics (217,373) 99.5%
+S$ 1.47 postage
from China
Free returns
5pcs 1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply Output
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Brand New
S$ 5.76
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or Best Offer
survy2014 (289,621) 99.7%
Free International Shipping
from China
Free returns
181 sold
12A DC-DC Step-down Buck Power Module Adjustable 4.5V-30V to 0.8V-30V Converter
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Brand New
S$ 7.36
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or Best Offer
kkqeb002 (5,357) 98.7%
+S$ 0.92 postage
from China
Last one
6 watchers
30W CC CV DC 5V-30V to 1V-30V 24V 12V 4A Auto Boost/Buck Step Up/Down Converter
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Brand New
S$ 10.32
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,635) 99.4%
+S$ 2.89 postage
from China
Free returns
DC-DC 6V-30V to 5V/9V/12V Step-down Power Supply Module Mini Buck Module 3A
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Brand New
S$ 1.83 to S$ 2.20
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ai_smart (65,710) 99.2%
Free International Shipping
from China
Free returns
Step up down Power Supply Converter Buck Boost 0.5-30V 30W AT30 Replace XL6009
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Brand New
S$ 4.69
Top-rated sellerTop-rated seller
Was: S$ 5.09 8% off
alice1101983 (569,585) 99.5%
or Best Offer
+S$ 5.19 postage
from China
81 sold
LM317 Step Down DC 5V-35V to 1.25V-30V DIY Kit AC/DC Power Supply Module NEW
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Brand New
S$ 3.30
Top-rated sellerTop-rated seller
or Best Offer
survy2014 (289,621) 99.7%
Free International Shipping
from China
Free returns
152 sold
1PC LM2596 DC-DC step-down power module 7V-35V to 1.25V-30V 3A DC-DC 2596
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Brand New
S$ 1.47
bma2018 (984) 100%
or Best Offer
Free International Shipping
from China
DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.23V-30V
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Brand New
S$ 1.47
Top-rated sellerTop-rated seller
or Best Offer
alice1101983 (569,585) 99.5%
+S$ 5.19 postage
from China
131 watchers
DC-DC 10A Buck Boost Module Step Down Up 5-30V to 1-30V w/current control A3US
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Brand New
S$ 9.59
Top-rated sellerTop-rated seller
Was: S$ 10.09 5% off
gc_electronics_us (2,878) 98.2%
or Best Offer
+S$ 1.91 postage
from China
Free returns
30W DC 4.5V~30V to 1~30V 12V 4A Buck/Boost Converter Auto Step Up/Down Regulator
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Brand New
S$ 6.72
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,635) 99.4%
+S$ 2.23 postage
from China
Free returns
5pcs 24W USB QC 3.0 Fast Charge Step-down Buck Module Power 6-30V DC IN
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Brand New
S$ 18.54
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jacobsparts (420,473) 99.7%
+S$ 35.09 postage
from United States
28 watchers
10PCS DC7-30V to 1.2-28V 350MA 1W buck Step Down Module LED Driver PWM Dimmer
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Brand New
S$ 24.97
Top-rated sellerTop-rated seller
or Best Offer
worldchips (190,132) 99.1%
Postage not specified
from China
Free returns
DC-DC Buck Converter Voltage Regulator Step Down Module 10A 6.5V-60V to 1.25-30V
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Brand New
S$ 17.41 to S$ 27.61
wealth168 (222) 99.5%
Buy It Now
+S$ 5.92 postage
from China
Adjustable Buck Converter Step Down Power Supply Module 1.23-30V LM2596 DC-DC
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Brand New
S$ 1.48
Top-rated sellerTop-rated seller
or Best Offer
vatx9625 (880) 98.6%
+S$ 1.48 postage
from China
Adjustable DC-DC 4.8 to 30V Step Up Step Down Power Supply Module Controller
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Brand New
S$ 9.68
Top-rated sellerTop-rated seller
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zy-electronics (615) 98.8%
Free International Shipping
from China
DC-DC Step Down Power Supply Module 4.5-30V to 0.8-30V Buck Adjustable CC/CV
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Brand New
S$ 8.77
Top-rated sellerTop-rated seller
Was: S$ 9.34 6% off
norwd67 (146) 98.7%
or Best Offer
Free International Shipping
from China
5A DC-DC 6v-60V to 3.3v-30V Adjustable Buck Converter Step down Charger Module
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Brand New
S$ 7.36
Top-rated sellerTop-rated seller
or Best Offer
anbest002 (4,690) 97.6%
+S$ 0.92 postage
from China
17 sold
1 X LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply 1.23V-30V
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Brand New
S$ 2.95
plc-expert (2,388) 100%
or Best Offer
Free International Shipping
from Hong Kong
DC 5V-30V 300W 10A CC CV Auto Step-Up Step-Down Buck-Boost Power Supply Module
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Brand New
S$ 15.27
Top-rated sellerTop-rated seller
Was: S$ 16.25 6% off
alice1101983 (569,585) 99.5%
or Best Offer
+S$ 5.19 postage
from China
DC-DC 8-30V to 5V 5A Step-down Module Synchronous Rectifier Power Supply Module
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Brand New
S$ 4.26
Top-rated sellerTop-rated seller
Was: S$ 4.63 8% off
alice1101983 (569,585) 99.5%
or Best Offer
+S$ 5.19 postage
from China
Free returns
1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply Output dc-dc
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Brand New
S$ 4.15
Customs services and international tracking provided
or Best Offer
kunkune (19,210) 99.7%
+S$ 21.96 shipping estimate
from United Kingdom
142 sold
DC-DC Buck Step Down Isolated Converter 9V-30V 18V 24V to 12V 0.5A Power Module
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Brand New
S$ 12.68
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,635) 99.4%
+S$ 2.89 postage
from China
Free returns
76 sold
DC-DC 10A Buck Boost Module Driver Step Down Up 5-30V to 1-30V current control
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Brand New
S$ 9.51
Top-rated sellerTop-rated seller
Was: S$ 10.02 5% off
gc_electronics_us (2,878) 98.2%
or Best Offer
+S$ 1.91 postage
from China
Free returns
LM2596 DC-DC Buck Converter Step Down 3A Power Supply 1.23-30V Adjustable Module
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Brand New
S$ 6.69
Top-rated sellerTop-rated seller
Was: S$ 7.05 5% off
reliablepower (10,619) 99.3%
or Best Offer
Free International Shipping
from China
21 watchers
4A DC-DC Boost-Buck Step Up Down Adjustable Converter 6-30V to 3.3V 5V 12V 24V
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Brand New
S$ 5.57
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,635) 99.4%
+S$ 2.23 postage
from China
Free returns
1-10PCS 600W Adjustable Step-down Buck Converter Module DC12V-75V to DC5/24/48V
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Brand New
S$ 17.80 to S$ 178.10
Top-rated sellerTop-rated seller
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worldchips (190,132) 99.1%
Postage not specified
from China
Free returns
Waterproof DC to DC Converter 12V 24V Step Down to 5V Power Supply Module 24W
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Brand New
S$ 4.73 to S$ 61.77
Top-rated sellerTop-rated seller
Was: S$ 65.03 5% off
diybox (76,921) 98.7%
Buy It Now
+S$ 4.14 postage
from China
Free returns
DC-DC Buck Converter Step-Down Power Supply Module in 20-70V Out 2.5-58V 30A
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Brand New
S$ 58.41
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or Best Offer
bingospace (1,414) 99.1%
+S$ 5.92 postage
from China
DC 30v-90v to Step Down DC 24V 1-3A Automatic Regulator Power Adapter Regulator
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Brand New
S$ 39.42 to S$ 39.50
Top-rated sellerTop-rated seller
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ur5store (87,480) 99.2%
Free International Shipping
from China
DC-DC 6V~30V to 5V 9V 12V Step-down Power Supply Module Mini Buck Module 3A
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Brand New
S$ 1.47 to S$ 1.91
Top-rated sellerTop-rated seller
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alice1101983 (569,585) 99.5%
+S$ 5.19 postage
from China
Free returns
1X LM2596 DC-DC Adjustable Buck Converter Step Down Module 1.23-30V
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Brand New
S$ 1.47
Top-rated sellerTop-rated seller
or Best Offer
automation-expert (973) 100%
Free International Shipping
from China
3Pcs LM317 Step Down Dc 5V-35V To 1.25V-30V Ac/Dc Power Supply Module ow
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Brand New
S$ 8.80
Top-rated sellerTop-rated seller
or Best Offer
*foosoo (56,431) 99.2%
Free International Shipping
from China
5-30V to 3.3 5V Fixed Mini Buck Converter Step Down Module Power Supply -UK
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Brand New
S$ 5.50
Customs services and international tracking provided
Buy It Now
kunkune (19,210) 99.7%
+S$ 22.09 shipping estimate
from United Kingdom
121+ sold
DC-DC 12~80V to 2.5~50V 20A Adjustable Buck Step-Down Module with Display 600W
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Brand New
S$ 20.48 to S$ 22.03
Top-rated sellerTop-rated seller
Was: S$ 21.79 6% off
alice1101983 (569,585) 99.5%
Buy It Now
+S$ 5.19 postage
from China
Free returns
5PCS DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.23V-30V
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Brand New
S$ 8.34
Top-rated sellerTop-rated seller
Was: S$ 8.88 6% off
alice1101983 (569,585) 99.5%
or Best Offer
+S$ 5.19 postage
from China
Free returns
DC Adjustable Step Up Down Buck Boost Regulated Power Supply Module 5-30V/6-36V
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Brand New
S$ 48.74 to S$ 52.97
Top-rated sellerTop-rated seller
Buy It Now
bingospace (1,414) 99.1%
+S$ 8.89 postage
from China
DC 5V~30V 300W 10A CC CV Auto Step-Up Step-Down Buck-Boost Power Supply Module
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Brand New
S$ 22.74
Top-rated sellerTop-rated seller
or Best Offer
worldchips (190,132) 99.1%
Postage not specified
from China
Free returns
Adjustable Buck Converter Step Down Power Supply Module 1.23-30V LM2596 DC-DC
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Brand New
S$ 1.53
Top-rated sellerTop-rated seller
or Best Offer
ashleytrade1984* (28,952) 99.9%
+S$ 1.48 postage
from China
66 sold
DC DC Step-down 12A Buck Power Module Adjustable 4.5V-30V to 0.8V-30V Regulator
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Brand New
S$ 7.36
Top-rated sellerTop-rated seller
or Best Offer
anbest002 (4,690) 97.6%
+S$ 0.92 postage
from China
Almost gone
10 watchers
30W 4A DC Auto Step Up/Down Converter 5V~30V to 9V 12V 19V 24V Boost-Buck Module
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Brand New
S$ 6.69
happy_guys (13,142) 97.8%
or Best Offer
+S$ 2.23 postage
from China
DC5-30V to 1.25-30V Auto Step UP DOWN Converter Voltage Boost Module
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Brand New
S$ 15.39
Top-rated sellerTop-rated seller
Buy It Now
satisfieddeal (1,677) 98.8%
+S$ 0.88 postage
from China
DC-DC Boost Converter Step Up Step Down Power Adjustable Portable Charger
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Brand New
S$ 4.76 to S$ 19.28
Top-rated sellerTop-rated seller
Buy It Now
survy2014 (289,621) 99.7%
Free International Shipping
from China
Free returns
Adjustable Buck Converter Step Down Power Supply Module 1.23-30V LM2596 DC-DC
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Brand New
S$ 1.62
Top-rated sellerTop-rated seller
or Best Offer
yonghon0* (2,987) 99.5%
+S$ 1.48 postage
from China
DC-DC Buck Step Down Isolated Converter 9V-30V 12V 24V to 5V Power Supply Module
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Brand New
S$ 8.82
Top-rated sellerTop-rated seller
or Best Offer
hello_alian (29,635) 99.4%
+S$ 2.23 postage
from China
Free returns
176 sold
DC5V-30V 300W 10A CC CV Auto Step-Up Step-Down Buck-Boost Power Supply Module DC
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Brand New
S$ 17.26
Top-rated sellerTop-rated seller
or Best Offer
shopy001 (8,004) 98.7%
Free International Shipping
from China
Free returns
DC DC Step-down 12A Buck Power Module Adjustable 4.5V-30V to 0.8V-30V Regulator
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Brand New
S$ 7.36
Top-rated sellerTop-rated seller
Buy It Now
hf005fr (2,097) 99.1%
+S$ 0.92 postage
from China
2P LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply Module 1.23-30V
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Brand New
S$ 1.47
bma2025 (919) 100%
or Best Offer
Free International Shipping
from China
10A Step Down DC Buck Voltage Converter DC3.5～30V 5V 12V 24V Adjusable Regulator
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Brand New
S$ 18.45
Top-rated sellerTop-rated seller
Buy It Now
t-mall2013 (19,887) 99.1%
+S$ 5.50 postage
from China
DC-DC 6V-30V to 5V Mini Buck Module 3A Step-down Power Supply Module
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Brand New
S$ 4.30 to S$ 4.89
Top-rated sellerTop-rated seller
Buy It Now
microworld2050 (3,114) 99.4%
+S$ 1.83 postage
from China
Free returns
XL4015 5A Power CC/CV Step-down Charge Module Constant current constant voltage
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Brand New
S$ 6.92
Top-rated sellerTop-rated seller
Was: S$ 8.88 22% off
meltsee (513) 100%
Buy It Now
+S$ 3.68 postage
from China
LM2596 Step-down Module DC 3.2-40V to 1.25-35V Switching Regulator Power Supply
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Brand New
S$ 1.51
Top-rated sellerTop-rated seller
or Best Offer
worldchips (190,132) 99.1%
Postage not specified
from China
Free returns
200W/280W 12A Step Down Converter 7-40V To 1.2-35V 4.5-30V to 0.8-32V Module
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Brand New
S$ 4.56 to S$ 8.64
Top-rated sellerTop-rated seller
Was: S$ 4.96 8% off
alice1101983 (569,585) 99.5%
Buy It Now
+S$ 5.19 postage
from China
50+ sold
DC-DC 10A Adjustable 6.5-60V to 3-30V Step Down Buck Converter Supply Module
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Brand New
S$ 7.75
Top-rated sellerTop-rated seller
or Best Offer
image-2721 (244) 99%
+S$ 7.24 postage
from China
DC 5-30V to DC 0.6-30V 4A 35W Step Up/Down Boost Buck CC CV Regulated Adjustable
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Brand New
S$ 11.84
Top-rated sellerTop-rated seller
or Best Offer
survy2014 (289,621) 99.7%
Free International Shipping
from China
Free returns
DC-DC High Power Step-Down Power Supply Module 12A Adjustable 4.5-30V To 0.8-30V
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Brand New
S$ 7.36
Top-rated sellerTop-rated seller
or Best Offer
hf003 (5,842) 98.4%
+S$ 0.92 postage
from China
DC-DC Convert DC 4.5-30V to DC 0.5-30V Step Up and Step Down Power Supply Module
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Brand New
S$ 10.02
ialotl (63) 98.4%
or Best Offer
Free International Shipping
from China
LM317 Step Down DC 5V-35V to 1.25V-30V DIY Kit AC/DC Power Supply Module
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Brand New
S$ 3.30
Top-rated sellerTop-rated seller
or Best Offer
satisfyelectronics (217,373) 99.5%
+S$ 1.47 postage
from China
Free returns
AC 5V - 30V / DC 5V - 48V to DC 3.3V - 33V Adjustable Step Down Buck Converter
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Brand New
S$ 6.76
Top-rated sellerTop-rated seller
or Best Offer
autotool_uk (10,887) 99%
Free International Shipping
from China
LM2596 Adjustable Buck Converter Step Down Power Supply Module 1.23-30V DC-DC
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Brand New
S$ 1.55
Top-rated sellerTop-rated seller
or Best Offer
unusualways (508) 99.3%
+S$ 1.48 postage
from China
USB Adjustable 15W Step Up/Down Power Supply 5V to 0.5V-30V Buck Boost Converter
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Brand New
S$ 11.86
Top-rated sellerTop-rated seller
or Best Offer
diybox (76,921) 98.7%
+S$ 4.14 postage
from China
Free returns
DC DC Step-down 12A Buck Power Module Adjustable 4.5V-30V to 0.8V-30V Regulator
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Brand New
S$ 9.93
Top-rated sellerTop-rated seller
or Best Offer
anbest001 (4,769) 98.5%
+S$ 2.97 postage
from China
DC5-30V to 1.25-30V Automatic Step UP/Down Converter Boost/ Voltage Module
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Brand New
S$ 15.60
Top-rated sellerTop-rated seller
or Best Offer
worldproduct365 (6,940) 97.6%
+S$ 0.88 postage
from China
37 watchers
LTC3780 DC 5-32V to 1V-30V 10A Automatic Step Up Down Regulator Charging Module
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Brand New
S$ 15.72
Top-rated sellerTop-rated seller
or Best Offer
allfuntool21 (1,164) 99.2%
Free International Shipping
from China
2PCS DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.23V-30V
Opens in a new window or tab
Brand New
S$ 2.03
Top-rated sellerTop-rated seller
Was: S$ 2.21 8% off
alice1101983 (569,585) 99.5%
or Best Offer
+S$ 5.19 postage
from China
66 sold
LM2596 Dc-Dc Step-Down Adjustable Cc/Cv Power Supply Module Converter Led Dri ny
Opens in a new window or tab
Brand New
S$ 2.42
Top-rated sellerTop-rated seller
or Best Offer
*foosoo (56,431) 99.2%
Free International Shipping
from China
DC 5-30V to DC 0.6-30V 35W 4A Step Up/Down Boost Buck CC CV Regulated Adjustable
Opens in a new window or tab
Brand New
S$ 11.83
Top-rated sellerTop-rated seller
or Best Offer
satisfyelectronics (217,373) 99.5%
+S$ 1.47 postage
from China
Free returns
New DC-DC 10A Adjustable 6.5-60V to 3-30V Step Down Buck Converter Supply Module
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Brand New
S$ 7.64
Top-rated sellerTop-rated seller
or Best Offer
shengdaohe-7879 (304) 97.3%
+S$ 6.16 postage
from China
Step up down Power Supply Converter Buck Boost 0.5-30V 30W AT30 Replace XL6009
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Brand New
S$ 4.35
Top-rated sellerTop-rated seller
or Best Offer
modulefans (115,264) 99.1%
+S$ 5.19 postage
from China
Free returns
1 PC MICREL MIC4685WR Conv DC-DC 4V to 30V Step Down Single-Out SPAK
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Brand New
S$ 37.11
cb7043 (804) 100%
or Best Offer
+S$ 38.77 postage
from United States
DC Power 10A Buck Voltage Converter DC3.5～30V Step-Down Module LED Out 0.8-29V
Opens in a new window or tab
Brand New
S$ 15.64
Top-rated sellerTop-rated seller
Was: S$ 16.46 5% off
diy-electronic (25,118) 98.6%
or Best Offer
+S$ 4.41 postage
from China
Free returns
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