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Step Down Buck Module

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DC-DC Power Supply 8-30V to 2-16V Auto Boost Buck Converter CC CV Charger QS-1212CCBA-80W

~~$ 16.97~~ $ 16.97 16.97 USD

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DC-DC Converter LM2596HV 4.5-55V Adjustable Step-down Power Supply Module with Case QS-4805CBD-3A

~~$ 5.80~~ $ 5.80 5.8 USD

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80W DC-DC Converter 10-35V to 1-35V Automatic Step Up Down Module Charger QS-1212CCBD-80W

~~$ 4.28~~ $ 4.28 4.28 USD

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DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module with Case QS-2405CCBDA-15W

~~$ 4.24~~ $ 4.24 4.24 USD

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DC-DC Converter 3-35V to 1.2-30V 2A Auto Step Up Down Module

~~$ 4.24~~ $ 4.24 4.24 USD

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DC-DC Converter LM2596HV 48V to 5V Adjustable Step-down Power Supply Module QS-4805CBD-3A (copy)

~~$ 3.96~~ $ 3.96 3.96 USD

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DC-DC Converter LM2596HV 48V to 5V/12V Adjustable Step-down Power Supply Module QS-4805CBD-3A

~~$ 3.96~~ $ 3.96 3.96 USD

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DC-DC Converter 8V 12V 24V (8V-35V) to 5V 8A Non-Isolation Buck Step Down Module 2/4 USB Output Car Charger QS-1205CBUM-8A (3 Variants)

~~$ 3.54~~ $ 3.54 3.54 USD

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DC-DC Converter 16-24V to 15V 0.4A Non-isolated Step Down Module QS-7815-0.4A

~~$ 3.39~~ $ 3.39 3.39 USD

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DC-DC Converter 13-24V to 12V 0.5A Non-isolated Step Down Module QS-7812-0.5A (2 Variants)

~~$ 3.39~~ $ 3.39 3.39 USD

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DC-DC Converter 12V to 3V/5-24V to 3.3V 1A Mini Non-isolated Step Down Module QS-7803-1A (2 Variants)

~~$ 3.39~~ $ 3.39 3.39 USD

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DC-DC Converter 3-35V to 1.2-30V Auto Step up/down Module QS-1212CBD-12W

~~$ 3.18~~ $ 3.18 3.18 USD

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DC-DC Converter 24V to 12V Step Down Power Supply Module QS-2405CCBD-12A

~~$ 2.83~~ $ 2.83 2.83 USD

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DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module QS-2405CCBDA-15W

~~$ 1.34~~ $ 1.34 1.34 USD

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DC-DC 7-35V to 1.25-30V CC CV LED Buck Converter Power Supply Charging Module QS-2405CCBD-15W

~~$ 1.22~~ $ 1.22 1.22 USD

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DC-DC Step Up Down Module XL6009 Adjustable Module QS-1212CBDE-20W

~~$ 1.13~~ $ 1.13 1.1300000000000001 USD

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Mini LM2596 Power Supply Module 3A DC-DC Adjustable Buck Module than LM2576 QS-2405CBD-2A (3 Variants)

~~$ 0.85~~ $ 0.85 0.85 USD

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XL4005 XL4015 DC-DC Adjustable Step Down Module Power Supply Converter (2 Variants)

~~$ 0.78~~ $ 0.78 0.78 USD

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DC-DC Power Supply 8-30V to 2-16V Auto Boost Buck Converter CC CV Charger QS-1212CCBA-80W $ 16.97 $ 16.97 / Piece 16.97 USD ¥ 120.00 Option not available See Details <p><br></p> Add to Cart DC-DC Power Supply 8-30V to 2-16V Auto Boost Buck Converter CC CV Charger QS-1212CCBA-80W ~~$ 16.97~~ $ 16.97 16.97 USD Add to cart Sale DC-DC Power Supply 8-30V to 2-16V Auto Boost Buck Converter CC CV Charger QS-1212CCBA-80W ~~$ 16.97~~ $ 16.97 16.97 USD / Piece	DC-DC Converter LM2596HV 4.5-55V Adjustable Step-down Power Supply Module with Case QS-4805CBD-3A $ 5.80 $ 5.80 / Piece 5.8 USD ¥ 41.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter LM2596HV 4.5-55V Adjustable Step-down Power Supply Module with Case QS-4805CBD-3A ~~$ 5.80~~ $ 5.80 5.8 USD Add to cart Sale DC-DC Converter LM2596HV 4.5-55V Adjustable Step-down Power Supply Module with Case QS-4805CBD-3A ~~$ 5.80~~ $ 5.80 5.8 USD / Piece	80W DC-DC Converter 10-35V to 1-35V Automatic Step Up Down Module Charger QS-1212CCBD-80W $ 4.28 $ 4.28 / Piece 4.28 USD ¥ 30.30 Option not available See Details <p><br></p> Add to Cart 80W DC-DC Converter 10-35V to 1-35V Automatic Step Up Down Module Charger QS-1212CCBD-80W ~~$ 4.28~~ $ 4.28 4.28 USD Add to cart Sale 80W DC-DC Converter 10-35V to 1-35V Automatic Step Up Down Module Charger QS-1212CCBD-80W ~~$ 4.28~~ $ 4.28 4.28 USD / Piece	DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module with Case QS-2405CCBDA-15W $ 4.24 $ 4.24 / Piece 4.24 USD ¥ 30.00 Option not available See Details <p><br></p> Add to Cart DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module with Case QS-2405CCBDA-15W ~~$ 4.24~~ $ 4.24 4.24 USD Add to cart Sale DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module with Case QS-2405CCBDA-15W ~~$ 4.24~~ $ 4.24 4.24 USD / Piece
DC-DC Converter 3-35V to 1.2-30V 2A Auto Step Up Down Module $ 4.24 $ 4.24 / Piece 4.24 USD ¥ 30.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter 3-35V to 1.2-30V 2A Auto Step Up Down Module ~~$ 4.24~~ $ 4.24 4.24 USD Add to cart Sale DC-DC Converter 3-35V to 1.2-30V 2A Auto Step Up Down Module ~~$ 4.24~~ $ 4.24 4.24 USD / Piece	DC-DC Converter LM2596HV 48V to 5V Adjustable Step-down Power Supply Module QS-4805CBD-3A (copy) $ 3.96 $ 3.96 / Piece 3.96 USD ¥ 28.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter LM2596HV 48V to 5V Adjustable Step-down Power Supply Module QS-4805CBD-3A (copy) ~~$ 3.96~~ $ 3.96 3.96 USD Add to cart Sale DC-DC Converter LM2596HV 48V to 5V Adjustable Step-down Power Supply Module QS-4805CBD-3A (copy) ~~$ 3.96~~ $ 3.96 3.96 USD / Piece	DC-DC Converter LM2596HV 48V to 5V/12V Adjustable Step-down Power Supply Module QS-4805CBD-3A $ 3.96 $ 3.96 / Piece 3.96 USD ¥ 28.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter LM2596HV 48V to 5V/12V Adjustable Step-down Power Supply Module QS-4805CBD-3A ~~$ 3.96~~ $ 3.96 3.96 USD Add to cart Sale DC-DC Converter LM2596HV 48V to 5V/12V Adjustable Step-down Power Supply Module QS-4805CBD-3A ~~$ 3.96~~ $ 3.96 3.96 USD / Piece	Featured DC-DC Converter 8V 12V 24V (8V-35V) to 5V 8A Non-Isolation Buck Step Down Module 2/4 USB Output Car Charger QS-1205CBUM-8A USB Type 4 USB Connector 2 USB Connector No USB Connector $ 3.54 $ 3.54 / Piece 3.54 USD ¥ 25.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter 8V 12V 24V (8V-35V) to 5V 8A Non-Isolation Buck Step Down Module 2/4 USB Output Car Charger QS-1205CBUM-8A (3 Variants) ~~$ 3.54~~ $ 3.54 3.54 USD Add to cart Sale DC-DC Converter 8V 12V 24V (8V-35V) to 5V 8A Non-Isolation Buck Step Down Module 2/4 USB Output Car Charger QS-1205CBUM-8A ~~$ 3.54~~ $ 3.54 3.54 USD / Piece
DC-DC Converter 16-24V to 15V 0.4A Non-isolated Step Down Module QS-7815-0.4A $ 3.39 $ 3.39 / Piece 3.39 USD ¥ 24.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter 16-24V to 15V 0.4A Non-isolated Step Down Module QS-7815-0.4A ~~$ 3.39~~ $ 3.39 3.39 USD Add to cart Sale DC-DC Converter 16-24V to 15V 0.4A Non-isolated Step Down Module QS-7815-0.4A ~~$ 3.39~~ $ 3.39 3.39 USD / Piece	DC-DC Converter 13-24V to 12V 0.5A Non-isolated Step Down Module QS-7812-0.5A Input Voltage 13-24V 13-32V $ 3.39 $ 3.39 / Piece 3.39 USD ¥ 24.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter 13-24V to 12V 0.5A Non-isolated Step Down Module QS-7812-0.5A (2 Variants) ~~$ 3.39~~ $ 3.39 3.39 USD Add to cart Sale DC-DC Converter 13-24V to 12V 0.5A Non-isolated Step Down Module QS-7812-0.5A ~~$ 3.39~~ $ 3.39 3.39 USD / Piece	DC-DC Converter 12V to 3V/5-24V to 3.3V 1A Mini Non-isolated Step Down Module QS-7803-1A Input Voltage 5-24V 5-32V $ 3.39 $ 3.39 / Piece 3.39 USD ¥ 24.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter 12V to 3V/5-24V to 3.3V 1A Mini Non-isolated Step Down Module QS-7803-1A (2 Variants) ~~$ 3.39~~ $ 3.39 3.39 USD Add to cart Sale DC-DC Converter 12V to 3V/5-24V to 3.3V 1A Mini Non-isolated Step Down Module QS-7803-1A ~~$ 3.39~~ $ 3.39 3.39 USD / Piece	DC-DC Converter 3-35V to 1.2-30V Auto Step up/down Module QS-1212CBD-12W $ 3.18 $ 3.18 / Piece 3.18 USD ¥ 22.50 Option not available See Details <p><br></p> Add to Cart DC-DC Converter 3-35V to 1.2-30V Auto Step up/down Module QS-1212CBD-12W ~~$ 3.18~~ $ 3.18 3.18 USD Add to cart Sale DC-DC Converter 3-35V to 1.2-30V Auto Step up/down Module QS-1212CBD-12W ~~$ 3.18~~ $ 3.18 3.18 USD / Piece
DC-DC Converter 24V to 12V Step Down Power Supply Module QS-2405CCBD-12A $ 2.83 $ 2.83 / Piece 2.83 USD ¥ 20.00 Option not available See Details <p><br></p> Add to Cart DC-DC Converter 24V to 12V Step Down Power Supply Module QS-2405CCBD-12A ~~$ 2.83~~ $ 2.83 2.83 USD Add to cart Sale DC-DC Converter 24V to 12V Step Down Power Supply Module QS-2405CCBD-12A ~~$ 2.83~~ $ 2.83 2.83 USD / Piece	DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module QS-2405CCBDA-15W $ 1.34 $ 1.34 / Piece 1.34 USD ¥ 9.50 Option not available See Details <p><br></p> Add to Cart DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module QS-2405CCBDA-15W ~~$ 1.34~~ $ 1.34 1.34 USD Add to cart Sale DC-DC Buck Converter 7-35V to 1.25-30V Step Down Power Module QS-2405CCBDA-15W ~~$ 1.34~~ $ 1.34 1.34 USD / Piece	DC-DC 7-35V to 1.25-30V CC CV LED Buck Converter Power Supply Charging Module QS-2405CCBD-15W $ 1.22 $ 1.22 / Piece 1.22 USD ¥ 8.60 Option not available See Details <p><br></p> Add to Cart DC-DC 7-35V to 1.25-30V CC CV LED Buck Converter Power Supply Charging Module QS-2405CCBD-15W ~~$ 1.22~~ $ 1.22 1.22 USD Add to cart Sale DC-DC 7-35V to 1.25-30V CC CV LED Buck Converter Power Supply Charging Module QS-2405CCBD-15W ~~$ 1.22~~ $ 1.22 1.22 USD / Piece	DC-DC Step Up Down Module XL6009 Adjustable Module QS-1212CBDE-20W $ 1.13 $ 1.13 / Piece 1.1300000000000001 USD ¥ 8.00 Option not available See Details <p><br></p> Add to Cart DC-DC Step Up Down Module XL6009 Adjustable Module QS-1212CBDE-20W ~~$ 1.13~~ $ 1.13 1.1300000000000001 USD Add to cart Sale DC-DC Step Up Down Module XL6009 Adjustable Module QS-1212CBDE-20W ~~$ 1.13~~ $ 1.13 1.1300000000000001 USD / Piece
Mini LM2596 Power Supply Module 3A DC-DC Adjustable Buck Module than LM2576 QS-2405CBD-2A Output 3.3V 5V 12V $ 0.85 $ 0.85 / Piece 0.85 USD ¥ 6.00 Option not available See Details <p><br></p> Add to Cart Mini LM2596 Power Supply Module 3A DC-DC Adjustable Buck Module than LM2576 QS-2405CBD-2A (3 Variants) ~~$ 0.85~~ $ 0.85 0.85 USD Add to cart Sale Mini LM2596 Power Supply Module 3A DC-DC Adjustable Buck Module than LM2576 QS-2405CBD-2A ~~$ 0.85~~ $ 0.85 0.85 USD / Piece	XL4005 XL4015 DC-DC Adjustable Step Down Module Power Supply Converter Part Number XL4005 XL4015 $ 0.78 $ 0.78 / Piece 0.78 USD ¥ 5.50 Option not available See Details <p><br></p> Add to Cart XL4005 XL4015 DC-DC Adjustable Step Down Module Power Supply Converter (2 Variants) ~~$ 0.78~~ $ 0.78 0.78 USD Add to cart Sale XL4005 XL4015 DC-DC Adjustable Step Down Module Power Supply Converter ~~$ 0.78~~ $ 0.78 0.78 USD / Piece

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Step Down Buck Module

DC-DC Converter 8V 12V 24V (8V-35V) to 5V 8A Non-Isolation Buck Step Down Module 2/4 USB Output Car Charger QS-1205CBUM-8A (3 Variants)

DC-DC Converter 13-24V to 12V 0.5A Non-isolated Step Down Module QS-7812-0.5A (2 Variants)

DC-DC Converter 12V to 3V/5-24V to 3.3V 1A Mini Non-isolated Step Down Module QS-7803-1A (2 Variants)

Mini LM2596 Power Supply Module 3A DC-DC Adjustable Buck Module than LM2576 QS-2405CBD-2A (3 Variants)

XL4005 XL4015 DC-DC Adjustable Step Down Module Power Supply Converter (2 Variants)