RGB LED Light Sheet 480x240mm (#17947)
24V · 162 LEDs · 53.3mm Cut
Model: 17947
Description
The #17947 RGB LED light sheet is the cost-optimised member of the FlexLite RGB family: 480x240mm, 24V DC, 162 5050 RGB LEDs on a 26.667mm pitch, cut every 6 LEDs (53.333mm). Fewer LEDs per sheet means a lower unit cost and lower current draw for projects that light a large area at moderate brightness, such as signage cabinets, decorative walls, ceiling coves and retail displays. The 2oz copper FPCB keeps voltage drop and running temperature low across the full 480x240mm area, and the sheet stays flexible enough to follow gently curved surfaces that rigid RGB panels cannot. Cutting on the 53.3mm grid lets the installer trim a sheet to the exact cabinet width and reuse the offcut elsewhere. Standard constant-voltage RGB controllers and dimmers apply; IP20 is standard with IP65 potting available on request. Up to 4 sheets per single-end feed, 8 with dual-end input. As a direct factory, DENO can adjust wire exit, connector type and packaging for OEM/ODM production runs.
Specifications
| LED QTY | 162LEDs/pcs |
|---|---|
| PART NO | DL-F50A81V24-17947-* |
| SMD TYPE | 5050 |
| CUTTABLE UNIT | 6LEDs/53.333mm |
| DIMMABLE | Yes |
| LED PITCH | 26.667mm |
| PCB WIDTH | 480*240mm |
| LENGTH MAX | 4pcs |
| COPPER FOIL | 2oz |
| CIRCUIT TYPE | C.V. |
| INPUT VOLTAGE | DC24V |
| OPERATING TEMPERATURE | -25~40°C;Tc：75°C（max） |
RGB LED Sheet — Buyer Questions
What is an RGB LED sheet used for?
Stage and event backdrops, exhibition walls, colour-changing signage and architectural feature panels — anywhere a whole surface has to change colour rather than a line of tape. Sheets tile edge to edge, so a 480×240 mm module scales to any rectangle.
- Series RGB LED Sheet series
- Product 6352 RGB LED sheet
Should I choose the 288-LED or 162-LED RGB sheet?
The 288-LED #6352 sits on a 20 mm pitch and blends within a 15–25 mm diffuser gap — the right pick for shallow cabinets and close viewing. The 162-LED #17947 costs less and draws less current on a 53.3 mm pitch; specify it when you have 30 mm or more of depth behind the diffuser.
- Series RGB LED Sheet series
Which controller drives an RGB LED sheet?
Any 24 V constant-voltage RGB controller: PWM, RF, Wi-Fi, DMX512 decoders and SPI gateways for show control. Match the controller's per-channel current to the connected load — up to 70 W per #6352 sheet.
- Series RGB LED Sheet series
- Guide calculate total sheet load
Will an RGB LED sheet show visible dots through the diffuser?
Not when the diffuser distance matches the LED pitch. At 20 mm pitch, 15–25 mm behind opal acrylic gives a continuous colour wash. Cut that gap in half and the individual dies start to read as dots, which is the single most common cause of a patchy colour wall.
- Series RGB LED Sheet series
- Related series dot-free LED sheet backlighting
Tested lightbox depth, cutting precision and efficacy — all 10 LED sheets compared
Three numbers decide whether an LED sheet works in your cabinet: the diffuser depth it needs before the dots disappear, the smallest piece you can cut without losing a channel, and the load it puts on the driver. The table below lists all ten DENO FlexLite sheets against those three measured figures so a shallow stone lightbox, an irregular logo or a low-load SEG frame can be specified in one pass.
| Model | Family / grid | LED pitch | Tested lightbox depth | Cutting precision | Load / efficacy |
|---|---|---|---|---|---|
| #6433 | Single colour — 288 × 2835 | 20 mm | 15–25 mm | 1 LED — 20 × 20 mm, both axes | 20–138 W per sheet |
| #6600 | Tunable white 2700–6500 K — 576 × 2835 | 20 mm | 15–25 mm | 2 LEDs — 20 × 20 mm, both axes | 20–120 W per sheet · 234.8 lm/W peak |
| #6352 | RGB — 288 × 5050 | 20 mm | 15–25 mm | 12 LEDs — every 20 mm, one axis | 17.2–70 W per sheet |
| #17947 (this page) | RGB — 162 × 5050 | 26.7 mm | 30 mm and deeper | 6 LEDs — every 53.3 mm, one axis | Lower current than #6352 at the same voltage |
| #16797 | RGBW — 288 × 5050 | 19.9 mm | 15–25 mm | 12 LEDs — every 120 mm, one axis | Highest RGBW density in the range |
| #16796 | RGBW — 162 × 5050 | 26.7 mm | 30 mm and deeper | 6 LEDs — 53.3 × 80 mm, both axes | 13–50 W per sheet |
| #16795 | RGBW — 98 × 5050 | 34.3 mm | 30–40 mm | 7 LEDs — 34.3 × 240 mm, one axis | 12–26.8 W per sheet — lowest load of the bare-emitter grids |
| #6432 | RGBWW 5-in-1 — 288 × 5050 | 20 mm | 20–40 mm | 12 LEDs — 20 × 240 mm, one axis | 20–110 W per sheet |
| #6105 | Wide-angle lens, 24 V — 50 × 2835, 160° lens | 48 mm | 40–60 mm | 1 LED — 48 × 48 mm, both axes | 12–60 W per sheet — 50 LEDs cover the full sheet |
| #6710 | Wide-angle lens, 12 V — 50 × 6060, 160° lens | 48 mm | 40–60 mm | 1 LED — 48 × 48 mm, both axes | 10–60 W per sheet at 12 V |
- Diffuser depth is the air gap measured between the LED sheet and opal acrylic in our lightbox rig; a translucent stone slab counts its own thickness towards that gap.
- Cutting precision is the smallest complete unit that keeps every colour channel intact — always cut on the printed line so the reconnection pads survive.
- Plan four sheets from a single-end feed and eight with dual-end input, then size the driver at the sheet's maximum wattage plus 30 % headroom.