LED strip SMD 3528 Slim 12V 4.8W/m cool white 60LED/m IP33 5m

LED Strip - Construction

The strip uses SMD technology with LEDs in a 3528 package. The underside has factory-applied double-sided adhesive tape to aid installation on a suitably prepared surface. The Slim variant uses a narrow PCB.

Control of LED strip

The strip can be powered directly from a suitable 12V power supply. An optional PWM controller enables brightness adjustment.

Important information

The stated power is a rated or theoretical value based on the parameters of the components used. Actual power consumption may be lower due to component tolerances, voltage drop and operating conditions.

Power and installation

The strip does not require an additional power-injection point when its length does not exceed 5m. Above this length, consider starting the next separately powered run, supplying the run at its far end, or adding another power point after the indicated length.

The 5m value is based on the electrical properties of the strip PCB. It indicates the length at which supply-voltage drop should not cause a noticeable reduction in LED brightness along the length of strip. Above this length, a brightness difference may become visible. If it remains acceptable to the end customer, the final power-feed arrangement is the responsibility of the installation designer or user.

Light emitted by LED strip

The presented white LED strip is a single-channel light source with a color temperature of 6000K. All LEDs emit the same color and are controlled simultaneously, providing uniform and stable illumination.

In most white LEDs, light is produced through a phosphor-conversion process. A blue semiconductor chip emits short-wavelength radiation, part of which is converted by a phosphor layer into longer-wavelength visible light. The combination of the original blue light and the radiation emitted by the phosphor creates a broad spectrum perceived by the human eye as white light.

The composition and proportions of the phosphor materials make it possible to control the color temperature, tint, luminous efficacy, and color rendering quality with high precision. In high-quality LEDs, a properly engineered spectrum can faithfully reproduce the natural appearance of illuminated objects and colors, bringing the character of the emitted light close to daylight or traditional incandescent lighting. Particularly important factors include a high color rendering index, the correct balance of spectral components, and strict LED binning for color consistency. As a result, in typical applications, the light produced by a high-quality LED strip can be visually very difficult to distinguish from that of natural or traditional light sources.

During operation, an LED ages gradually rather than failing suddenly through a conventional “burnout.” The most commonly observed process is a slow reduction in luminous flux over time. High operating temperatures can accelerate degradation of the semiconductor structure, phosphor, package materials, and electrical connections. Over time, the phosphor may lose some of its conversion efficiency, while optical materials may become discolored, leading to a slight shift in color temperature or chromaticity coordinates.

In high-quality LED strips, this aging process is slow, uniform, and predictable. Proper thermal management, stable power supply, and installation in a suitable aluminum profile reduce the operating temperature, helping to preserve the original brightness and light color for many years.

For static operation, the strip does not require a controller — a correctly selected power supply is sufficient. Brightness adjustment requires a compatible single-channel LED dimmer or controller, most commonly using PWM modulation.

LED strip - product overview

The strip operates at 12V and has a density of 60LED/m with an IP33 ingress-protection rating.

Sales unit of led strip

The sales unit includes a factory-prepared reel of LED strip with a length of 5m.

LED strip - power supply selection

The strip requires a power supply with an output voltage of 12V. Guidance: select a power supply with an optimum 30% power reserve above the LED strip demand.

LED strip 300LED SMD 3528 Slim biała zimna – premium light for clean accents

LED strip 300LED SMD 3528 Slim biała zimna is a reliable choice for modern interiors. It balances LED density and power draw. This makes it versatile for many projects. The SMD 3528 diodes deliver a stable, consistent cool white tone. The Slim build fits narrow aluminum profiles. It also looks neat in furniture and architectural details.

This cool white LED strip is ideal when you want crisp contrast. Use it in kitchens, offices, display cases, or signage. For best results, mount it in an aluminum profile. The profile improves heat dissipation and extends lifespan. You get premium-quality light with a clean finish.

Main benefits of LED strip 300LED SMD 3528 Slim biała zimna

• 300 LEDs for even accent lighting
• SMD 3528 technology for stable color output
• Slim width for tight spaces and narrow profiles
• Cool white tone for clarity and modern style

Where to use this cool white LED strip

• Under-cabinet lighting and worktops
• Shelves, niches, and display lighting
• Aluminum profiles in ceilings and walls
• Exhibitions, advertising, and signage

Power supply tips for LED strip 300LED SMD 3528 Slim biała zimna

Choose a constant-voltage LED power supply matched to total wattage. Add a 20–30% reserve for safety and longevity. Look for protection features like OVP, OCP, SCP, and OTP. Models with active PFC can improve operating stability.

To avoid voltage drop on longer runs, use power injection. Feed power every ~5 m for 12V systems. Feed power every ~10 m for 24V systems. Use a star wiring layout when possible. Select proper wire gauge for the load. Protect connections against moisture outdoors.

Installation and cutting

You can cut the strip only at marked cutting points. Connect sections using soldering or quality connectors. The adhesive backing speeds up installation. An aluminum profile improves cooling and keeps the line straight.

FAQ

Which power supply should I buy?
Calculate the total wattage and add 20–30%. Choose a unit with OVP/OCP/SCP/OTP protection.

When do I need power injection?
Use it for long runs or when brightness must stay uniform. Add extra feeds every 5 m (12V) or 10 m (24V).

Can I cut and reconnect the strip?
Yes, at the cut marks. Use correct soldering temperature and safe tools.

Order from LEDownia.pl

Pick a premium strip that is easy to install and looks professional. Add the right power supply and enjoy stable cool white light. Buy now at LEDownia.pl and get expert support.

See also: Other LED strips | LED power supplies | Controllers and dimmers