2835 CCT Tunable LED Strip Light (#18450)
8mm · 24V · 240LEDs · 50mm/cut
Model: 18450

Overview
2835 CCT Tunable LED Strip Light | 8mm | 24V | 240LEDs | 50mm/cut | #18450 is part of the DENO CCT SMD Strips series, engineered around tunable white LED strip. Key specifications: 2835, 240, 24V, 8 PCB, 3oz copper FPCB, cuttable 50mm, IP20/IP54/IP65/IP66/IP67/IP68, CRI Ra≥90. Every reel is produced on DENO's roll-to-roll line with 99.9% pure copper FPCB and ships CE, UL and RoHS compliant for architectural, retail and hospitality projects. OEM and ODM configurations of length, colour temperature and waterproofing are available on request.
Description
2835 CCT Tunable LED Strip Light | 8mm | 24V | 240LEDs | 50mm/cut | #18450 Tunable White CCT design offers both white light, making this lamp suitable for both work and leisure needs. This tunable white LED strip features 2835 LED chips, creating a brighter, softer, and more uniform lighting effect. With a high-density design of 240 LEDs per meter, it ensures even light distribution. An 8mm narrow board design enhances installation compatibility, making it suitable for various tight spaces. Light can be switched between red and white using a controller, meeting a variety of lighting needs. Ideal for decorative lighting, architectural lighting, commercial lighting, and home lighting in scenarios that require tunable white CCT effects.
We use 99.99% gold wire, large-size chips, and thickened FPCB, backed by a 5-year warranty.
Specifications
| CCT (K) | 1800-3000 |
|---|---|
| CRI | Ra≥90 |
| SDCM | < 3 SDCM (Single Bin) |
| LED QTY | 240 |
| PART NO | DL-F28A120V24-18450-* |
| SMD TYPE | 2835 |
| CUTTABLE UNIT | 50mm |
| DIMMABLE | Yes |
| IP RATING | IP20/IP54/IP65/IP66/IP67/IP68 |
| LED PITCH | 8.333mm |
| LIFESPAN | 50000 |
| PCB WIDTH | 8 |
| WARRANTY | 5 Years |
| BEAM ANGLE | 120° |
| LENGTH MAX | 5M |
| COPPER FOIL | 3oz |
| POWER RANGE | 9.6~24W |
| CIRCUIT TYPE | C.V. |
| INPUT VOLTAGE | 24V |
| LUMINOUS FLUX | 1839 lm/m |
| OPERATING TEMPERATURE | -20°C ~ +50°C |
Applications
- Cove, wall-wash & perimeter lighting — Coves, recesses, wall-wash details and ceiling perimeters where a continuous, uniform line of light is required.
- Showroom & hospitality display lighting — Shelving, display cases, reception desks and signage backlighting in shops, showrooms and hospitality spaces.
- Kitchen & wardrobe under-cabinet lighting — Kitchen, wardrobe and furniture task lighting where the strip stays hidden and only the light is seen.
- Hotel & residential tunable-white scenes — Hotel rooms, residential living areas and meeting spaces where warm evening light and neutral daytime light are both required from one fixture.
Request a quotation for #18450
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
- 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: 171.5 lm/W at 6500K, Ra 80, ErP energy class D (Grade DN (1st Tier) · CCT 3-Anchor · 12W/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 DN (1st Tier) · CCT 3-Anchor · 12W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 154.5 lm/W | 927.1 lm/m | D | 125.4 lm/W | 752.4 lm/m | E | 97.8 lm/W | 586.9 lm/m | F |
| 4000 K | 156 lm/W | 1872.3 lm/m | D | 126.7 lm/W | 1520.4 lm/m | E | 98.8 lm/W | 1185.4 lm/m | F |
| 6500 K | 171.5 lm/W | 1029 lm/m | D | 139.4 lm/W | 836.2 lm/m | E | 108.7 lm/W | 652.4 lm/m | F |
Grade DN (1st Tier) · CCT 3-Anchor · 15W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 151.3 lm/W | 1134.7 lm/m | D | 122.8 lm/W | 920.9 lm/m | E | 95.8 lm/W | 718.3 lm/m | F |
| 4000 K | 152.8 lm/W | 2291.6 lm/m | D | 124.1 lm/W | 1860.9 lm/m | E | 96.7 lm/W | 1450.9 lm/m | F |
| 6500 K | 167.9 lm/W | 1259.4 lm/m | D | 136.5 lm/W | 1023.4 lm/m | E | 106.5 lm/W | 798.6 lm/m | F |
Grade DN (1st Tier) · CCT 3-Anchor · 20W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 146.1 lm/W | 1460.7 lm/m | D | 118.6 lm/W | 1185.5 lm/m | F | 92.5 lm/W | 924.7 lm/m | F |
| 4000 K | 147.5 lm/W | 2950 lm/m | D | 119.8 lm/W | 2395.6 lm/m | E | 93.4 lm/W | 1867.8 lm/m | F |
| 6500 K | 162.1 lm/W | 1621.3 lm/m | D | 131.7 lm/W | 1317.5 lm/m | E | 102.8 lm/W | 1028 lm/m | F |
Grade DN (1st Tier) · CCT 3-Anchor · 23W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 143 lm/W | 1644.7 lm/m | E | 116.1 lm/W | 1334.9 lm/m | F | 90.5 lm/W | 1041.2 lm/m | G |
| 4000 K | 144.4 lm/W | 3321.7 lm/m | E | 117.3 lm/W | 2697.5 lm/m | F | 91.4 lm/W | 2103.1 lm/m | G |
| 6500 K | 158.7 lm/W | 1825.6 lm/m | D | 129 lm/W | 1483.5 lm/m | E | 100.7 lm/W | 1157.5 lm/m | F |
Grade DL (2nd Tier) · CCT 3-Anchor · 12W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 130.9 lm/W | 785.5 lm/m | E | 106.1 lm/W | 636.9 lm/m | F | 82.8 lm/W | 496.6 lm/m | G |
| 4000 K | 132.2 lm/W | 1586.7 lm/m | E | 107.2 lm/W | 1286.7 lm/m | F | 83.6 lm/W | 1003.7 lm/m | G |
| 6500 K | 145.3 lm/W | 871.9 lm/m | D | 117.9 lm/W | 707.6 lm/m | E | 92 lm/W | 551.8 lm/m | F |
Grade DL (2nd Tier) · CCT 3-Anchor · 15W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 128.2 lm/W | 961.4 lm/m | E | 103.9 lm/W | 779.5 lm/m | F | 81 lm/W | 607.9 lm/m | G |
| 4000 K | 129.5 lm/W | 1942 lm/m | E | 105 lm/W | 1574.9 lm/m | F | 81.9 lm/W | 1228.4 lm/m | G |
| 6500 K | 142.3 lm/W | 1067.1 lm/m | D | 115.5 lm/W | 866.1 lm/m | E | 90.1 lm/W | 675.4 lm/m | F |
Grade DL (2nd Tier) · CCT 3-Anchor · 20W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 123.8 lm/W | 1237.7 lm/m | E | 100.3 lm/W | 1003.4 lm/m | F | 78.3 lm/W | 782.5 lm/m | G |
| 4000 K | 125 lm/W | 2499.9 lm/m | E | 101.4 lm/W | 2027.3 lm/m | F | 79.1 lm/W | 1581.4 lm/m | G |
| 6500 K | 137.4 lm/W | 1373.7 lm/m | D | 111.5 lm/W | 1114.9 lm/m | E | 86.9 lm/W | 869.4 lm/m | F |
Grade DL (2nd Tier) · CCT 3-Anchor · 23W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 121.2 lm/W | 1393.7 lm/m | E | 98.3 lm/W | 1129.9 lm/m | F | 76.6 lm/W | 881.1 lm/m | G |
| 4000 K | 122.4 lm/W | 2814.9 lm/m | E | 99.3 lm/W | 2282.8 lm/m | F | 77.4 lm/W | 1780.6 lm/m | G |
| 6500 K | 134.5 lm/W | 1546.8 lm/m | E | 109.2 lm/W | 1255.4 lm/m | F | 85.1 lm/W | 979 lm/m | F |
Grade KE (3rd Tier) · CCT 3-Anchor · 12W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 104.8 lm/W | 629.1 lm/m | F | 84.7 lm/W | 508.3 lm/m | G | 66.1 lm/W | 396.7 lm/m | G |
| 4000 K | 105.8 lm/W | 1269.8 lm/m | F | 85.6 lm/W | 1027 lm/m | F | 66.8 lm/W | 801.1 lm/m | G |
| 6500 K | 116.3 lm/W | 697.9 lm/m | E | 94.1 lm/W | 564.8 lm/m | F | 73.5 lm/W | 440.8 lm/m | G |
Grade KE (3rd Tier) · CCT 3-Anchor · 15W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 102.7 lm/W | 769.9 lm/m | F | 83 lm/W | 622.2 lm/m | G | 64.7 lm/W | 485.5 lm/m | G |
| 4000 K | 103.6 lm/W | 1554.2 lm/m | F | 83.8 lm/W | 1257 lm/m | G | 65.4 lm/W | 980.5 lm/m | G |
| 6500 K | 113.9 lm/W | 854.2 lm/m | E | 92.2 lm/W | 691.3 lm/m | F | 71.9 lm/W | 539.5 lm/m | G |
Grade KE (3rd Tier) · CCT 3-Anchor · 20W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 99.1 lm/W | 991.2 lm/m | F | 80.1 lm/W | 800.9 lm/m | G | 62.5 lm/W | 625 lm/m | G |
| 4000 K | 100 lm/W | 2000.7 lm/m | F | 80.9 lm/W | 1618.2 lm/m | G | 63.1 lm/W | 1262.2 lm/m | G |
| 6500 K | 110 lm/W | 1099.6 lm/m | F | 89 lm/W | 889.9 lm/m | F | 69.5 lm/W | 694.5 lm/m | G |
Grade KE (3rd Tier) · CCT 3-Anchor · 23W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 97 lm/W | 1116.1 lm/m | F | 78.4 lm/W | 901.8 lm/m | G | 61.2 lm/W | 703.7 lm/m | G |
| 4000 K | 98 lm/W | 2252.9 lm/m | F | 79.2 lm/W | 1822.1 lm/m | G | 61.8 lm/W | 1421.3 lm/m | G |
| 6500 K | 107.7 lm/W | 1238.2 lm/m | F | 87.1 lm/W | 1002 lm/m | F | 68 lm/W | 782.1 lm/m | G |
Related models in this series
- Roll-to-Roll Long Reel LED Strip Light (#16775)
- Roll-to-Roll Long Reel LED Strip Light (#16777)
- Multi-Line Three-Row High-Density LED LED Strip Light (#16706)
- Multi-Line Four-Row High-Density LED LED Strip Light (#16705)
- Roll-to-Roll Long Reel LED Strip Light (#16773)
- Roll-to-Roll Long Reel LED Strip Light (#16776)
- 2835 Multi-Line Hight Efficiency LED Strip Light (#17510)
- 2835 Full Spectrum High Light Efficacy LED Strip Light (#5871-FS)
See every model in SMD LED Strip Series or narrow to 2835. 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 18450?
18450: 2835, 240, 24V, 8 PCB, 3oz copper FPCB, cuttable 50mm, IP20/IP54/IP65/IP66/IP67/IP68, CRI Ra≥90. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.
What colour temperatures and CRI options does this tunable white LED strip offer?
This model is supplied as a tunable white LED strip with CRI Ra≥90 and 1800-3000 colour temperature options. DENO bins every batch for colour consistency, and custom CCT or spectrum combinations can be produced for project quantities.
Can DENO customise this tunable white LED strip for a project?
Yes. DENO manufactures the CCT SMD Strips series as an OEM and ODM supplier: reel length, colour temperature, CRI grade, PCB width, waterproofing and private labelling can all be specified. Request a quote for lead time and project pricing.
How does a tunable white LED strip mix colour temperature?
Two LED channels, typically 2700K and 6500K, sit on the same FPCB and are dimmed against each other. Mixing the channels sweeps the white point along the black body line while total output stays even, which is how a CCT LED strip supports circadian and human centric lighting schedules.
Which LED driver and run length suit #18450?
2835 CCT Tunable LED Strip Light | 8mm | 24V | 240LEDs | 50mm/cut | #18450 is a constant-voltage 24V product, so pair it with a CE or UL listed 24V constant-voltage LED driver rated about 20% above the connected load. Maximum single run is 5M. 5m Single / 10m Dual Input power. Feeding from both ends or mid-feeding halves the copper distance and roughly quarters the voltage drop.