Wide Angle LED Backlight Sheet with Lens 480x240mm (#6105)
24V · 50 LEDs
Model: 6105

Overview
Wide Angle LED Backlight Sheet with Lens 480x240mm | 24V | 50 LEDs | #6105 is manufactured by DENO LED, a Shenzhen-based LED lighting manufacturer with its own Foshan production base. Key data: 2835 LEDs, 50 LEDs/pcs, DC 24V, 240x480mm FPCB, 3oz copper foil, 12~60W power, cut unit 1LED/48*48mm. Built on 99.9% pure copper FPCB with 99.99% gold bonding wire and covered by a 5-year warranty, it is specified for architectural, retail, hospitality and joinery lighting. OEM and ODM builds of length, colour temperature, CRI and ingress protection are available.
Description
This 24V LED backlight sheet features 50 pieces of 2835 SMD LEDs paired with 160-degree optical lenses for uniform illumination. Engineered with a heavy 3oz copper flexible PCB, the dimmable constant-voltage circuit operates reliably across an adjustable 12W to 60W power range. Measuring 480x240mm with a 48x48mm cuttable grid, the sheet provides selectable 1800K to 6500K color temperatures for OEM custom project needs. Supporting runs of up to 4 sheets per power feed, this factory-direct solution ensures seamless illumination for advertising lightboxes and retail signage.
Specifications
| LED QTY | 50 LEDs/pcs |
|---|---|
| PART NO | DL-F28A50V24-Lens-6105-* |
| SMD TYPE | 2835 |
| CUTTABLE UNIT | 1LED/48*48mm |
| DIMMABLE | Yes |
| IP RATING | IP20 |
| LED PITCH | 48mm |
| LIFESPAN | 50000 |
| PCB WIDTH | 240x480mm |
| WARRANTY | 5 Years |
| BEAM ANGLE | 160° |
| RUN LENGTH | 4pcs |
| COPPER FOIL | 3oz |
| POWER RANGE | 12~60W |
| CIRCUIT TYPE | C.V. |
| INPUT VOLTAGE | DC 24V |
| OPERATING TEMPERATURE | -25~40°C;Tc:75°C(max) |
Applications
- Backlit stone, onyx & marble surfaces — 480×240mm modules tile behind translucent slabs to deliver even backlighting without hotspots across large countertop and wall panels.
- Shallow lightboxes & SEG frames — Sheet format keeps the illuminated cavity thin, so signage and fabric lightboxes stay slim while staying evenly lit edge to edge.
- Curved and irregular panels — The flexible sheet can be free-cut and shaped to follow non-rectangular graphics, reception desks and column cladding.
- Trade-show & retail backlit graphics — A single 24V feed lights a large backlit graphic, simplifying wiring for shopfitting and trade-show installs.
Request a quotation for #6105
DENO LED is a Shenzhen-based LED strip manufacturer with its own Foshan production base. Send the run length, voltage, CCT/CRI and IP rating you need and our engineering team replies with a specification sheet, wiring plan and price — OEM/ODM and fully custom builds included.
- Warranty: 5 years
- Lead time: standard boards: samples from 1 working day · custom: 3–5 working days · new FPCB: 1–3 weeks · production 1–2 weeks after sample approval
- Compliance: CE · UL · RoHS
- Bonding wire: 99.99% pure gold
- Copper foil: 99.9% pure copper FPCB
Photometric Performance — CCT × CRI Efficacy Matrix
Peak measured luminous efficacy: 87.7 lm/W at 4000K, Ra 80, ErP energy class F (Grade DL (2nd Tier) · 30W/m).
All values are measured at the stated power density and ambient 25 °C, reported as luminous efficacy in lumens per watt (lm/W), luminous flux per metre (lm/m) and the corresponding EU ErP (2019/2015) energy class.
Grade DL (2nd Tier) · 30W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 66.8 lm/W | 2004 lm/m | G | 53 lm/W | 1590 lm/m | G | — | — | — |
| 2300 K | 74.3 lm/W | 2228.5 lm/m | G | 59 lm/W | 1770.1 lm/m | G | 48 lm/W | 1440.4 lm/m | G |
| 2700 K | 77.1 lm/W | 2313.8 lm/m | G | 63.9 lm/W | 1915.5 lm/m | G | 51.7 lm/W | 1552 lm/m | G |
| 3000 K | 83.6 lm/W | 2506.6 lm/m | G | 67.2 lm/W | 2016.7 lm/m | G | 54.7 lm/W | 1640.5 lm/m | G |
| 3500 K | 85 lm/W | 2550.9 lm/m | F | 68.4 lm/W | 2051.5 lm/m | G | 56.3 lm/W | 1688 lm/m | G |
| 4000 K | 87.7 lm/W | 2629.9 lm/m | F | 70.1 lm/W | 2102 lm/m | G | 57.8 lm/W | 1735.4 lm/m | G |
| 5000 K | 87.7 lm/W | 2629.9 lm/m | F | 70 lm/W | 2098.9 lm/m | G | 57.3 lm/W | 1718 lm/m | G |
| 6500 K | 79.7 lm/W | 2389.7 lm/m | G | 67.1 lm/W | 2013.5 lm/m | G | 55.5 lm/W | 1666 lm/m | G |
Grade DL (2nd Tier) · 36W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 64 lm/W | 2305.6 lm/m | G | 50.8 lm/W | 1829.2 lm/m | G | — | — | — |
| 2300 K | 71.2 lm/W | 2563.8 lm/m | G | 56.6 lm/W | 2036.5 lm/m | G | 46 lm/W | 1657.1 lm/m | G |
| 2700 K | 73.9 lm/W | 2662 lm/m | G | 61.2 lm/W | 2203.8 lm/m | G | 49.6 lm/W | 1785.6 lm/m | G |
| 3000 K | 80.1 lm/W | 2883.8 lm/m | G | 64.4 lm/W | 2320.2 lm/m | G | 52.4 lm/W | 1887.4 lm/m | G |
| 3500 K | 81.5 lm/W | 2934.7 lm/m | G | 65.6 lm/W | 2360.2 lm/m | G | 53.9 lm/W | 1941.9 lm/m | G |
| 4000 K | 84 lm/W | 3025.7 lm/m | G | 67.2 lm/W | 2418.3 lm/m | G | 55.5 lm/W | 1996.5 lm/m | G |
| 5000 K | 84 lm/W | 3025.7 lm/m | G | 67.1 lm/W | 2414.7 lm/m | G | 54.9 lm/W | 1976.5 lm/m | G |
| 6500 K | 76.4 lm/W | 2749.3 lm/m | G | 64.3 lm/W | 2316.5 lm/m | G | 53.2 lm/W | 1916.6 lm/m | G |
Grade DL (2nd Tier) · 50W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 58 lm/W | 2902.3 lm/m | G | 46.1 lm/W | 2302.6 lm/m | G | — | — | — |
| 2300 K | 64.5 lm/W | 3227.3 lm/m | G | 51.3 lm/W | 2563.5 lm/m | G | 41.7 lm/W | 2085.9 lm/m | G |
| 2700 K | 67 lm/W | 3350.9 lm/m | G | 55.5 lm/W | 2774.1 lm/m | G | 45 lm/W | 2247.7 lm/m | G |
| 3000 K | 72.6 lm/W | 3630.2 lm/m | G | 58.4 lm/W | 2920.6 lm/m | G | 47.5 lm/W | 2375.9 lm/m | G |
| 3500 K | 73.9 lm/W | 3694.2 lm/m | G | 59.4 lm/W | 2971 lm/m | G | 48.9 lm/W | 2444.5 lm/m | G |
| 4000 K | 76.2 lm/W | 3808.7 lm/m | G | 60.9 lm/W | 3044.2 lm/m | G | 50.3 lm/W | 2513.2 lm/m | G |
| 5000 K | 76.2 lm/W | 3808.7 lm/m | G | 60.8 lm/W | 3039.6 lm/m | G | 49.8 lm/W | 2488.1 lm/m | G |
| 6500 K | 69.2 lm/W | 3460.8 lm/m | G | 58.3 lm/W | 2916 lm/m | G | 48.3 lm/W | 2412.7 lm/m | G |
Related models in this series
See every model in Flexible LED Sheets or narrow to Wide Angle Led Sheet. Compare wattage, lumen output and run length in the ProCalc parameter library, or request OEM/ODM pricing on the custom manufacturing page.
Frequently Asked Questions
What are the key specifications of #6105?
Wide Angle LED Backlight Sheet with Lens 480x240mm | 24V | 50 LEDs | #6105: 2835 LEDs, 50 LEDs/pcs, DC 24V, 240x480mm FPCB, 3oz copper foil, 12~60W power, cut unit 1LED/48*48mm. Photometric files, wiring diagrams and test reports are available in the downloads block on this page.
Which LED driver and run length suit #6105?
Wide Angle LED Backlight Sheet with Lens 480x240mm | 24V | 50 LEDs | #6105 is a constant-voltage DC 24V product, so pair it with a CE or UL listed DC 24V constant-voltage LED driver rated about 20% above the connected load. Maximum single run is 4pcs. 4pcs Single / 8pcs Dual Input power. Feeding from both ends or mid-feeding halves the copper distance and roughly quarters the voltage drop.
Where can #6105 be cut on site?
Cut only on the printed cut marks: 1LED/48*48mm. LED pitch is 48mm. Re-solder the cut end or use a matched solderless connector, and reseal the end cap on IP-rated versions so the ingress rating is kept.
How is #6105 mounted in a lightbox or behind backlit stone?
The 480 x 240 mm sheet is a flat panel, not a strip, so it is not installed in an aluminium channel. Fix it flat to the lightbox back panel or to the substrate behind the translucent slab using the thermal adhesive backing or mechanical fixings, tiling several sheets edge to edge for larger surfaces. Mount it against a metal or aluminium-faced back panel so the panel spreads the heat, since there is no channel acting as a heat sink. Uniformity is set by the cavity depth between the sheet and the diffuser together with the LED pitch of the model, not by the wattage alone - see the tested lightbox depth and cutting comparison on this page.
How bright is #6105 and how wide is the beam?
Beam angle is 160°. Mounting depth, diffuser transmittance and LED pitch decide the final uniformity, so plan the lightbox cavity depth together with the LED pitch rather than the wattage alone.
Engineering & selection guide
Bending limits, IP selection, voltage drop, cutting and the full buyer Q&A for this family are kept on the series page.
- Wide Angle Lens LED Sheet series — Wide Angle Lens LED Backlight Sheet — Buyer Questions
- LED strip engineering selection handbook
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 | 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 (this page) | 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.