LED Power Supply 20W Lamp Driver 200mA

Each DOB module is tested for electrical performance, luminous output and quality consistency before shipment. Test reports and related quality documents are available for reference according to the selected model.

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Packing is arranged according to the product model, order quantity and shipping requirements. Standard export packing is available, and customized packing can be discussed for bulk orders.

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Have questions about DOB LED modules?
Find practical answers about product selection, customization, voltage, samples, quality and OEM support. If you have a specific project, send us your requirements for a suitable recommendation and quotation.

·FAQ

Q1. How do I choose the right DOB module for my LED bulb?

Please provide the target wattage, bulb housing size, input voltage, PCB diameter, CCT and expected brightness. We can recommend a suitable DOB specification according to your lamp structure and target market.

Q2. Can the DOB module be customized?

Yes. We can customize the wattage, PCB size, LED quantity, CCT, circuit design and component specification according to your project requirements. Housing matching and sample development are also available.

Q3. What input voltage does this DOB module support?

The input voltage depends on the specific model and circuit design. Our DOB modules can be developed for different market voltage requirements. Please confirm the required input voltage before placing an order.

Q4. Can I test samples before placing a bulk order?

Yes. Samples are available for specification confirmation, lamp matching and performance testing before mass production. Sample availability and cost depend on the model and quantity.

Q5. What affects the lifetime and stability of a DOB module?

DOB performance is influenced by LED chip quality, IC design, capacitor specification, inductor/transformer quality, PCB thickness, heat dissipation and actual working conditions. Proper lamp structure and thermal design are also important for long-term performance.

Q6. Do you support OEM and SKD lighting projects?

Yes. We can support DOB modules, PCB/MCPCB, drivers, bulb housings and related LED lamp parts for suitable OEM and SKD projects. We can also assist with product matching, sample development and assembly coordination.

· Contact & Inquiry         

Looking for a DOB LED module for your bulb or lighting project? Send us your target wattage, board size, input voltage, CCT and expected quantity. We can recommend a suitable specification and provide sample or quotation support.