{"id":8115347161268,"title":"Step Down Converter, Buck Converter, Step Down Converter Module, Power Supply Down Module, for Lighting, Drones and Aerial Photography, DC-DC 3A, 3.2-35V to 1.25-35V, Pack of 4","handle":"step-down-converter-buck-converter-step-down-converter-module-power-supply-down-module-for-lighting-drones-and-aerial-photography-dc-dc-3a-3-2-35v-to-1-25-35v-pack-of-4","description":"\u003ch3\u003eStep Down Converter, Buck Converter, Step Down Converter Module, Power Supply Down Module, for Lighting, Drones and Aerial Photography, DC-DC 3A, 3.2-35V to 1.25-35V, Pack of 4\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecial feature: 1. Power supply for electronic devices. If the device needs a\n3-35V power supply and the corresponding voltage power supply is in your hand,\nyou can use this module to easily adjust the voltage to the required voltage\nand solve the problem. 2. Testing the operating voltage of the system. When\nperforming projects, you can use this module for easy and convenient debugging\nof the working voltage range of different voltage test systems. 3. In+ is the\npositive input pole, in is the negative input pole. Out+ is the output\npositive pole, out- is the output negative pole. Please note that input and\noutput cannot be connected in reverse. After connecting, adjust the bracket\ncounterclockwise. You have to turn it a dozen times first! 4. All use solid\ncapacitors, 36U thickened circuit boards, high-performance inductors with high\nQ value and output LED indicators. Input voltage: 3.2 V ~ 35 V. Output\nvoltage: 1.25 V ~ 35 V. Output current: 3A (maximum). Conversion efficiency:\n92% (maximum) Output ripple: \u0026lt;30 mV. Switching frequency: 65 kHz. Working\ntemperature: -45°C ~ +85°C. Packing list: 4 x step-down converters. Please\nnote: 1. The input voltage must be more than 1.5 V higher than the output\nvoltage. 2. It is recommended to use a current of maximum 2.5 A for long-term\nwork. For more than 2a, a heat sink is required. 3. As this is a buck module,\nplease maintain a minimum voltage difference of 1.5 V to ensure output\nstability.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eStep-down converter: This down converter can be used when testing the system operating voltage and carrying out projects. It can debug the working voltage range of different voltage test systems and reduce the voltage easily and conveniently to the required level.\u003c\/li\u003e\n \u003cli\u003eInput voltage: The input voltage range accepted by this step-down converter is DC 3.2 V to 35 V. Please note that the input voltage must be at least 1.5 V higher than the desired output voltage.\u003c\/li\u003e\n \u003cli\u003eOutput voltage: with this down converter, the output voltage can be continuously adjusted in the range from DC 1.25 V to 35 V. The conversion efficiency can reach up to 92% and the maximum output current is 3A.\u003c\/li\u003e\n \u003cli\u003eAbout size: you will receive 4 pieces of downward converter, each piece of downward converter measures 44 x 21 mm. Its compact size makes it easy to integrate into a variety of applications.\u003c\/li\u003e\n \u003cli\u003eNote: Please note that input and output cannot be connected in reverse. It is recommended to use a current of maximum 2.5 A for long-term work. For more than 2a, a heat sink is required. As this is a buck module, please maintain a minimum voltage difference of 1.5 V to ensure output stability.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T10:50:21+10:00","created_at":"2026-09-02T00:11:56+10:00","vendor":"Helweet","type":"Power Transformers","tags":["industrial_DE_Aug2026"],"price":9400,"price_min":9400,"price_max":9400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375074373812,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0DHRQT83P","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Step Down Converter, Buck Converter, Step Down Converter Module, Power Supply Down Module, for Lighting, Drones and Aerial Photography, DC-DC 3A, 3.2-35V to 1.25-35V, Pack of 4","public_title":null,"options":["Default Title"],"price":9400,"weight":50,"compare_at_price":null,"inventory_management":"shopify","barcode":"SUY9YOP-X8H8YD-DHH8G22","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/de-B0DHRQT83P.jpg?v=1788271918","\/\/auspowers.com\/cdn\/shop\/files\/71ck6aTvQ0L.jpg?v=1788271919","\/\/auspowers.com\/cdn\/shop\/files\/613i2pSsWvL.jpg?v=1788271918","\/\/auspowers.com\/cdn\/shop\/files\/61ehsbAQvuL.jpg?v=1788271918","\/\/auspowers.com\/cdn\/shop\/files\/51kiOc-_5gL.jpg?v=1788271918","\/\/auspowers.com\/cdn\/shop\/files\/61YkbH99wLL.jpg?v=1788271918","\/\/auspowers.com\/cdn\/shop\/files\/616YuJlp0hL.jpg?v=1788271919"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0DHRQT83P.jpg?v=1788271918","options":["Title"],"media":[{"alt":null,"id":33273623380148,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0DHRQT83P.jpg?v=1788271918"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B0DHRQT83P.jpg?v=1788271918","width":1600},{"alt":null,"id":33273623412916,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71ck6aTvQ0L.jpg?v=1788271919"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71ck6aTvQ0L.jpg?v=1788271919","width":1600},{"alt":null,"id":33273623445684,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/auspowers.com\/cdn\/shop\/files\/613i2pSsWvL.jpg?v=1788271918"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/613i2pSsWvL.jpg?v=1788271918","width":1001},{"alt":null,"id":33273623478452,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61ehsbAQvuL.jpg?v=1788271918"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61ehsbAQvuL.jpg?v=1788271918","width":1001},{"alt":null,"id":33273623511220,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51kiOc-_5gL.jpg?v=1788271918"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51kiOc-_5gL.jpg?v=1788271918","width":1001},{"alt":null,"id":33273623543988,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61YkbH99wLL.jpg?v=1788271918"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61YkbH99wLL.jpg?v=1788271918","width":1001},{"alt":null,"id":33273623576756,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/auspowers.com\/cdn\/shop\/files\/616YuJlp0hL.jpg?v=1788271919"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/616YuJlp0hL.jpg?v=1788271919","width":1001}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eStep Down Converter, Buck Converter, Step Down Converter Module, Power Supply Down Module, for Lighting, Drones and Aerial Photography, DC-DC 3A, 3.2-35V to 1.25-35V, Pack of 4\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecial feature: 1. Power supply for electronic devices. If the device needs a\n3-35V power supply and the corresponding voltage power supply is in your hand,\nyou can use this module to easily adjust the voltage to the required voltage\nand solve the problem. 2. Testing the operating voltage of the system. When\nperforming projects, you can use this module for easy and convenient debugging\nof the working voltage range of different voltage test systems. 3. In+ is the\npositive input pole, in is the negative input pole. Out+ is the output\npositive pole, out- is the output negative pole. Please note that input and\noutput cannot be connected in reverse. After connecting, adjust the bracket\ncounterclockwise. You have to turn it a dozen times first! 4. All use solid\ncapacitors, 36U thickened circuit boards, high-performance inductors with high\nQ value and output LED indicators. Input voltage: 3.2 V ~ 35 V. Output\nvoltage: 1.25 V ~ 35 V. Output current: 3A (maximum). Conversion efficiency:\n92% (maximum) Output ripple: \u0026lt;30 mV. Switching frequency: 65 kHz. Working\ntemperature: -45°C ~ +85°C. Packing list: 4 x step-down converters. Please\nnote: 1. The input voltage must be more than 1.5 V higher than the output\nvoltage. 2. It is recommended to use a current of maximum 2.5 A for long-term\nwork. For more than 2a, a heat sink is required. 3. As this is a buck module,\nplease maintain a minimum voltage difference of 1.5 V to ensure output\nstability.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eStep-down converter: This down converter can be used when testing the system operating voltage and carrying out projects. It can debug the working voltage range of different voltage test systems and reduce the voltage easily and conveniently to the required level.\u003c\/li\u003e\n \u003cli\u003eInput voltage: The input voltage range accepted by this step-down converter is DC 3.2 V to 35 V. Please note that the input voltage must be at least 1.5 V higher than the desired output voltage.\u003c\/li\u003e\n \u003cli\u003eOutput voltage: with this down converter, the output voltage can be continuously adjusted in the range from DC 1.25 V to 35 V. The conversion efficiency can reach up to 92% and the maximum output current is 3A.\u003c\/li\u003e\n \u003cli\u003eAbout size: you will receive 4 pieces of downward converter, each piece of downward converter measures 44 x 21 mm. Its compact size makes it easy to integrate into a variety of applications.\u003c\/li\u003e\n \u003cli\u003eNote: Please note that input and output cannot be connected in reverse. It is recommended to use a current of maximum 2.5 A for long-term work. For more than 2a, a heat sink is required. As this is a buck module, please maintain a minimum voltage difference of 1.5 V to ensure output stability.\u003c\/li\u003e\n \u003c\/ul\u003e"}