Tunable White LED Sheet Panel 250x250mm — 72×2835, 24V, 14.4W, CRI90 (3000K-6000K)

Description

What Is This LED Sheet Panel?

The 250×250mm Tunable White LED Sheet Panel is a square MCPCB (metal core printed circuit board) populated with 72 SMD 2835 LEDs. Unlike flexible LED strip light, this rigid aluminum panel is designed to be mounted inside a luminaire — panel lights, troffers, ceiling fixtures, wall sconces, cove lighting, or as a backlight for stone, acrylic and light-diffusing surfaces. The two LED strings (warm 3000K and cool 6000K) are mixed on-board so a single tunable-white driver lets you dial color temperature from warm candlelight to cool daylight.

Tunable-white panels wash a ceiling cove with adjustable 3000K–6000K light.

Why Choose This Panel?

• Tunable white on one board: 3000K ↔ 6000K adjustable — one product covers warm relaxation, neutral work light and cool daylight.
• High CRI >90: colors render naturally; skin tones, wood and fabric look true — no grayish cast.
• Aluminum MCPCB substrate: excellent heat dissipation, longer LED life, rigid and flat for easy mounting.
• Safe 24V DC: low-voltage SELV, touch-safe, dimmable with standard 24V tunable-white drivers.
• Certified: CE, RoHS, FCC, IC — approved for Europe, US and Canada markets.
• 107.6° beam angle: wide, even spread — pairs well with a diffuser for glare-free panel lighting.

Typical Applications

• LED panel lights and troffer retrofits
• Recessed ceiling fixtures and downlight modules
• Backlighting for onyx, marble, alabaster and acrylic light boxes
• Cove, wall-washer and feature-wall area lighting
• Custom linear and square luminaire manufacturing
• Museum, gallery and retail display accent lighting

Panels fit neatly inside cabinets, display cases and custom luminaires for even, shadow-free light.

Electrical & Optical Specifications

Dimming & Driver Recommendations

This panel requires a 24V DC tunable-white (CCT dimmable) LED driver with two-channel output (warm + cool). Pair with a 0/1–10V, DALI, push-dim or RF/WiFi tunable-white controller to adjust both brightness and color temperature. Do not connect directly to mains; always use a certified 24V driver rated for at least 20% more wattage than the connected load. For runs longer than a single panel, plan power injection points to avoid voltage drop.

Pair with a certified 24V tunable-white driver and dimmer for smooth brightness and color control.

What’s in the Box / Ordering Information

Each panel ships with pre-soldered lead wires for quick connection. Custom PCB sizes, LED densities, CCT ranges and dimming protocols are available on request. Contact us for bulk OEM/ODM pricing and samples.