Dual-Wavelength UVC LED Strip Lights 275nm + 395nm
Product Details
Dual-Wavelength UV Strip for OEM Integration
The yoyouv LS-3535-60D-12V-UVC+UVA is designed for manufacturers, engineers, and system integrators seeking dual-wavelength UVC LED strip lights for controlled ultraviolet equipment. It combines 275nm UVC and 395nm UVA output on a five-meter SMD3535 strip.
The 275nm and 395nm wavelengths provide two different ultraviolet bands within one component. These UVC LED strip lights offer a single linear platform for dual-band equipment development.
The product can be evaluated for systems that require a UVC source together with UVA fluorescence, visual indication, inspection, or photochemical support. Performance must be validated in the completed equipment for the intended target and operating cycle.
60 LEDs per Meter
Each meter contains 60 SMD3535 LEDs. The UVC LED strip lights maintain the specified 60 LED/m arrangement across the product length.
The high-density arrangement distributes the emitters along the PCB and allows engineers to position ultraviolet output across a linear chamber, cabinet, duct, channel, or treatment area.
These UVC LED strip lights use a 120-degree emission angle. Actual irradiance at the target will depend on installation distance, emitter spacing, reflection, enclosure materials, operating temperature, voltage stability, and the optical design of the finished system.
12V and 24V System Options
The product supports 12V or 24V input and has a working power of 14W per meter. The voltage version should be confirmed before sample approval or mass production because the PCB circuit and power system must match.
For long UVC LED strip lights, designers should calculate the total load according to installed length. Power-supply capacity, wire size, connector rating, voltage drop, and power-injection points should be assessed before operation.
Five-Meter SMD3535 Construction
The strip measures 5000 × 10 × 4mm. Its five-meter length provides flexibility for custom equipment layouts, while the 10mm PCB width supports installation in compatible profiles and narrow mounting spaces.
The specification does not state the cutting interval or minimum bend radius. Confirm these items before cutting, bending, folding, or mounting the UVC LED strip lights. Avoid sharp bends and mechanical stress around LEDs, solder joints, and connection points.
4oz Copper PCB
A 4oz copper PCB is used to improve electrical conduction and heat distribution. These UVC LED strip lights still require installation-specific thermal evaluation.
The heavier copper layer does not eliminate the need for thermal management. Mounting the strip on a suitable heat-conductive surface should be evaluated according to installed length, duty cycle, enclosure temperature, and airflow.
Excessive junction or PCB temperature can affect output consistency and service performance. Temperature testing should be completed in the final housing rather than only in an open-air sample test.
IP20 or Custom Waterproof Configuration
The standard protection level is IP20. Standard IP20 UVC LED strip lights are intended for protected installation and should not be exposed directly to water, condensation, conductive dust, or outdoor weather.
Waterproofing can be customized. Any coating, sleeve, encapsulation, or optical cover must be checked for transmission at both 275nm and 395nm, thermal effects, aging, chemical resistance, and sealing reliability.
Custom Connection Options
The electrical connection can be customized to match OEM assembly requirements. Custom UVC LED strip lights can be supplied with project-specific connection arrangements.
Buyers can provide the connector type, wire length, wire gauge, power-entry position, polarity marking, and preferred terminal arrangement.
For accurate project evaluation, include the target voltage, installed length, operating schedule, enclosure dimensions, mounting surface, environmental conditions, and expected order quantity when requesting a sample or quotation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | yoyouv |
| Model No. | LS-3535-60D-12V-UVC+UVA |
| Wavelength | 275nm + 395nm, customizable |
| LED Chip | SMD3535 |
| LED Quantity | 60 LEDs/m |
| Input Voltage | 12V/24V |
| Working Power | 14W/m |
| Size | 5000 × 10 × 4mm |
| Emission Angle | 120° |
| Waterproof Rating | IP20 or customizable |
| Spectrum FWHM | 10nm |
| PCB Copper Thickness | 4oz |
| Connection | Customizable |
Product Applications
1. Enclosed Air-Treatment Equipment
These UVC LED strip lights can be evaluated for installation inside enclosed air-treatment chambers, ventilation components, and recirculating air devices. Airflow, irradiation distance, residence time, temperature, and target dose must be validated in the finished unit.
2. Surface-Treatment Cabinets
UVC LED strip lights can be arranged inside closed cabinets, boxes, conveyors, and controlled surface-treatment equipment. Multiple installation positions may help reduce shadowed areas, but treatment performance must be measured on the actual target surfaces.
3. Water-Treatment Assemblies
UVC LED strip lights can be considered for water-treatment equipment only when isolated from direct water contact by a compatible UV-transmitting structure. The complete assembly requires waterproofing, electrical isolation, thermal control, flow analysis, and dose validation.
4. Fluorescence and Inspection Systems
The 395nm UVA component can support fluorescence excitation, positioning checks, inspection functions, or visible operating indication in compatible equipment. Application results depend on the fluorescent material and optical conditions.
5. Custom Laboratory and Industrial Devices
UVC LED strip lights can be integrated into test chambers, research fixtures, analytical equipment, and specialized OEM systems that require a narrow, distributed ultraviolet source with customizable wiring and environmental protection.
Application Precautions
Prevent Direct UV Exposure
When operating UVC LED strip lights, prevent direct exposure of the eyes and skin to ultraviolet radiation. Install the strip inside a closed housing or shielded chamber and use access interlocks, warning labels, timers, sensors, or other controls appropriate to the finished equipment.
Disconnect Power Before Installation
Disconnect power before installation, inspection, cleaning, cutting, soldering, or connector replacement. Verify polarity and the specified 12V or 24V version before energizing the strip.
Provide Suitable Heat Dissipation
Do not operate a full five-meter roll while it is tightly coiled. Test heat dissipation under the actual installed length and duty cycle. Use a suitable aluminum profile, heat spreader, or other mounting structure when required by the thermal design.
Observe the IP20 Limitation
IP20 is not waterproof. Do not install the standard version where it can contact water or condensation. A customized waterproof structure must be tested for UV transmission and long-term material stability.
Measure UVC and UVA Output Separately
Do not assume that visible 395nm emission confirms 275nm UVC output. Use wavelength-appropriate, calibrated measurement equipment to verify spectral output, irradiance, and delivered dose.
Validate the Complete Equipment
Do not claim a specific microbial reduction rate from wavelength and electrical power alone. Validate performance with the target organism, surface, liquid, airflow, distance, exposure time, and complete device configuration.
Frequently Asked Questions
1. What wavelengths do these UVC LED strip lights provide?
The specified wavelengths are 275nm UVC and 395nm UVA. The wavelength configuration is customizable.
2. How many LEDs are installed per meter?
The strip contains 60 SMD3535 LEDs per meter.
3. What input voltages are available?
The product is available for 12V or 24V input. Confirm the required voltage before ordering or connecting a power supply.
4. What is the working power?
The specified working power is 14W per meter.
5. What are the strip dimensions?
The full strip measures 5000 × 10 × 4mm.
6. What is the emission angle?
The specified emission angle is 120 degrees.
7. Are the UVC LED strip lights waterproof?
The standard version is IP20. Waterproof protection can be customized according to the project.
8. What is the spectrum FWHM?
The specified spectrum FWHM is 10nm.
9. Can the connection be customized?
Yes. The connection method can be customized to match compatible equipment wiring and assembly requirements.
10. Is additional heat dissipation required?
The strip uses a 4oz copper PCB, but the final installation should still be tested for thermal performance. A heat-conductive mounting surface may be required depending on length, duty cycle, and enclosure conditions.
11. Can the strip be used directly in water?
The IP20 version cannot be used directly in water. Water-treatment integration requires a properly sealed and electrically isolated assembly with compatible UV-transmitting materials.
12. Is this a finished disinfection product?
No. It is a component for integration. The finished equipment must be tested for optical output, dose, treatment performance, electrical safety, thermal conditions, exposure control, and applicable requirements.
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