What is roll-to-roll LED strip manufacturing?

DENO roll-to-roll LED strip manufacturing — also written reel-to-reel, and abbreviated R2R — uses an electroplated, non-die-cut FPCB kept as one continuous web through plating, etching, SMT assembly and packing. The circuit therefore carries no intermediate PCB splice joints inside its specified continuous length. Cutting interval, powered run length and feed arrangement remain model-specific.

What is an electroplated, non-die-cut FPCB?

A die-cut FPCB starts from rolled-annealed copper foil, typically 35 µm with 50 µm heavy variants, laminated to polyimide and mechanically punched. An electroplated non-die-cut FPCB grows the copper electrolytically onto the base film instead, so DENO's R2R circuits reach copper up to 105 µm or thicker with ±10 µm trace-width control. Compare the documented specifications rather than the process label alone.

What does a splice-free continuous FPCB actually mean?

DENO's electroplated, non-die-cut R2R FPCB has no intermediate PCB splice joints within the specified continuous circuit length. It is not a claim that the strip contains no soldered components, and it is separate from dot-free illumination, which is an optical property of pitch and diffusion. Cutting interval, run length and power-feed requirements remain model-specific.

Is a 50 m LED strip roll the same as a 50 m powered run?

No. The supplied reel length describes packaging; the maximum powered run length depends on the model's operating voltage, power per metre and feed arrangement. Reel formats are model-specific, so confirm both the available reel length and the required power-feed plan — including any mid-run injection — before you specify a long installation.

Which R2R LED strip suits SMD and SOB projects?

R2R SMD LED strip is the general-purpose choice for coves, shelves and architectural lines where discrete packages and standard cut units are appropriate. R2R SOB builds add a coated, dot-free luminous surface for exposed and close-viewing positions. Both use DENO's electroplated, non-die-cut FPCB; cutting interval, run length and power-feed requirements remain model-specific.

Can DENO manufacture a custom or OEM roll-to-roll LED strip?

Yes. As an LED strip and LED tape manufacturer running its own FPCB, SMT and extrusion lines, DENO develops custom and OEM/ODM roll-to-roll builds: board width, copper weight, LED pitch, cut interval, IP construction, reel format, connectors and packaging. Send the length, electrical specification, quantity and environment so feasibility and reel availability can be confirmed for your project.

Roll-to-Roll Long Reel LED Strip Light (#16775)

10mm · 24V · 180LEDs · 33.33mm/cut

Model: 16775

Overview

Roll-to-Roll Long Reel LED Strip Light | 10mm | 24V | 180LEDs | 33.33mm/cut | #16775 is part of the DENO Roll-to-Roll SMD Strips series, engineered around roll to roll LED strip. Key specifications: 2835, 180 LEDs/m, 24V, 10 PCB, 2oz copper FPCB, cuttable 6LEDs/33.33mm. 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. This model uses DENO's electroplated, non-die-cut R2R FPCB, with no intermediate PCB splice joints inside the specified continuous length. Cutting interval, rated run length and planned feed positions remain model-specific.

Description

Built on DENO's electroplated, non-die-cut R2R FPCB, this model has no intermediate PCB splice joints within its specified continuous length. Cutting interval, rated run length and feed positions remain model-specific.\nContinuous roll-to-roll production delivers a seamless FPCB with no intermediate PCB splice joints, so current flows without board-to-board transitions. This 24V LED strip light features high-density 2835 SMD chips at 180 LEDs per meter, delivering uniform linear illumination across a wide 120-degree beam angle. A 10mm wide PCB built with 2oz copper foil provides superior heat dissipation and stable power distribution across the constant-voltage circuit. Precise 33.33mm cut intervals enable OEM custom lengths and flexible on-site installation for commercial display and architectural lighting projects. Every reel is placed and reflowed in one continuous process, giving consistent workmanship from the first LED to the last.

Roll To Roll Led Strip built for roll-to-roll smd strips projects.

Specifications

LED QTY	180 LEDs/m
PART NO	DL-F28A90V24-16775-*
SMD TYPE	2835
CUTTABLE UNIT	6LEDs/33.33mm
DIMMABLE	Yes
IP RATING	IP20
LED PITCH	5.56mm
PCB WIDTH	10
BEAM ANGLE	120°
RUN LENGTH	5m
COPPER FOIL	2oz
CIRCUIT TYPE	C.V.
INPUT VOLTAGE	24V
OPERATING TEMPERATURE	-25~40°C;Tc：75°C（max）

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.

Recommended accessories & compatible parts

DL-1003 — 19.1x8mm Surface Mount LED Channel — Dotless Aluminum Profile for 240 LEDs/m Strip: Accepts LED strips up to 10mm wide.
DL-1103-1 — 16x13mm Surface Mount LED Channel — Aluminum Profile for 10mm LED Strip: Accepts LED strips up to 10mm wide.
DL-1510 HX-F — 15x9.9mm Recessed LED Channel with Flange — Flush Mount Aluminum Profile: Accepts LED strips up to 10mm wide.
DN-PSU-100 — 24V 100W Class-2 LED Driver · High Efficiency: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
DN-PSU-150 — 24V 150W Class-2 LED Driver · Premium: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
DN-PSU-60 — 24V 60W Class-2 LED Driver · Constant Voltage: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
V1 — 5-36VDC 1-Channel * 8A RF+Push Dimming Controller | V1: Matched by input voltage range and colour channels.

Request a quotation for #16775

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

Contact DENO LED engineers · OEM / ODM capability

Photometric Performance — CCT × CRI Efficacy Matrix

Peak measured luminous efficacy: 160.7 lm/W at 4000K, Ra 80, ErP energy class D (Grade DN (1st Tier) · 7.2W/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) · 7.2W/m

Grade DL (2nd Tier) · 7.2W/m — measured at 7.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	115.1 lm/W	828.9 lm/m	E	92.2 lm/W	663.7 lm/m	F	—	—	—
2300 K	128.2 lm/W	922.8 lm/m	E	102.7 lm/W	739.4 lm/m	F	83.6 lm/W	601.6 lm/m	F
2700 K	135.1 lm/W	973 lm/m	D	111.2 lm/W	800.5 lm/m	E	90.1 lm/W	648.4 lm/m	F
3000 K	144.2 lm/W	1038.5 lm/m	D	116.9 lm/W	842 lm/m	E	95.1 lm/W	684.8 lm/m	F
3500 K	146.5 lm/W	1054.5 lm/m	D	119.1 lm/W	857.3 lm/m	E	97.9 lm/W	705.2 lm/m	F
4000 K	151.1 lm/W	1088 lm/m	D	121.9 lm/W	877.7 lm/m	E	100.7 lm/W	724.8 lm/m	F
5000 K	151 lm/W	1087.3 lm/m	D	121.8 lm/W	877 lm/m	E	99.7 lm/W	717.6 lm/m	F
6500 K	138.2 lm/W	994.8 lm/m	D	116.8 lm/W	841.3 lm/m	E	96.6 lm/W	695.9 lm/m	F

Grade DL (2nd Tier) · 10.8W/m

Grade DL (2nd Tier) · 10.8W/m — measured at 10.8 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	112.3 lm/W	1212.3 lm/m	E	89.9 lm/W	970.7 lm/m	F	—	—	—
2300 K	125 lm/W	1349.6 lm/m	E	100.1 lm/W	1081.4 lm/m	F	81.5 lm/W	879.9 lm/m	F
2700 K	131.8 lm/W	1423.1 lm/m	E	108.4 lm/W	1170.8 lm/m	F	87.8 lm/W	948.4 lm/m	F
3000 K	140.6 lm/W	1518.9 lm/m	D	114 lm/W	1231.5 lm/m	E	92.7 lm/W	1001.6 lm/m	F
3500 K	142.8 lm/W	1542.3 lm/m	D	116.1 lm/W	1253.8 lm/m	E	95.5 lm/W	1031.4 lm/m	F
4000 K	147.3 lm/W	1591.2 lm/m	D	118.9 lm/W	1283.6 lm/m	E	98.2 lm/W	1060.1 lm/m	F
5000 K	147.2 lm/W	1590.2 lm/m	D	118.8 lm/W	1282.6 lm/m	E	97.2 lm/W	1049.5 lm/m	F
6500 K	134.7 lm/W	1455 lm/m	E	113.9 lm/W	1230.4 lm/m	E	94.2 lm/W	1017.7 lm/m	F

Grade DL (2nd Tier) · 14.4W/m

Grade DL (2nd Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	109.4 lm/W	1576.1 lm/m	F	87.6 lm/W	1262 lm/m	F	—	—	—
2300 K	121.8 lm/W	1754.6 lm/m	E	97.6 lm/W	1405.9 lm/m	F	79.4 lm/W	1143.9 lm/m	F
2700 K	128.5 lm/W	1850.1 lm/m	E	105.7 lm/W	1522.1 lm/m	F	85.6 lm/W	1232.9 lm/m	F
3000 K	137.1 lm/W	1974.6 lm/m	D	111.2 lm/W	1601 lm/m	E	90.4 lm/W	1302.1 lm/m	F
3500 K	139.2 lm/W	2005 lm/m	D	113.2 lm/W	1630 lm/m	E	93.1 lm/W	1340.8 lm/m	F
4000 K	143.7 lm/W	2068.7 lm/m	D	115.9 lm/W	1668.8 lm/m	E	95.7 lm/W	1378.2 lm/m	F
5000 K	143.6 lm/W	2067.3 lm/m	D	115.8 lm/W	1667.4 lm/m	E	94.8 lm/W	1364.4 lm/m	F
6500 K	131.4 lm/W	1891.6 lm/m	E	111.1 lm/W	1599.6 lm/m	E	91.9 lm/W	1323.1 lm/m	F

Grade DL (2nd Tier) · 18W/m

Grade DL (2nd Tier) · 18W/m — measured at 18 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	106.7 lm/W	1920.9 lm/m	F	85.4 lm/W	1538.1 lm/m	F	—	—	—
2300 K	118.8 lm/W	2138.4 lm/m	E	95.2 lm/W	1713.5 lm/m	F	77.5 lm/W	1394.2 lm/m	F
2700 K	125.3 lm/W	2254.8 lm/m	E	103.1 lm/W	1855.1 lm/m	F	83.5 lm/W	1502.6 lm/m	G
3000 K	133.7 lm/W	2406.6 lm/m	E	108.4 lm/W	1951.3 lm/m	F	88.2 lm/W	1587 lm/m	F
3500 K	135.8 lm/W	2443.7 lm/m	D	110.4 lm/W	1986.7 lm/m	E	90.8 lm/W	1634.2 lm/m	F
4000 K	140.1 lm/W	2521.3 lm/m	D	113 lm/W	2033.9 lm/m	E	93.3 lm/W	1679.7 lm/m	F
5000 K	140 lm/W	2519.6 lm/m	D	112.9 lm/W	2032.2 lm/m	E	92.4 lm/W	1662.9 lm/m	F
6500 K	128.1 lm/W	2305.4 lm/m	E	108.3 lm/W	1949.6 lm/m	F	89.6 lm/W	1612.5 lm/m	F

Grade DL (2nd Tier) · 21.6W/m

Grade DL (2nd Tier) · 21.6W/m — measured at 21.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	104.1 lm/W	2247.5 lm/m	F	83.3 lm/W	1799.6 lm/m	G	—	—	—
2300 K	115.8 lm/W	2502.1 lm/m	E	92.8 lm/W	2004.8 lm/m	F	75.5 lm/W	1631.2 lm/m	F
2700 K	122.1 lm/W	2638.2 lm/m	E	100.5 lm/W	2170.6 lm/m	F	81.4 lm/W	1758.2 lm/m	G
3000 K	130.4 lm/W	2815.8 lm/m	E	105.7 lm/W	2283 lm/m	F	86 lm/W	1856.8 lm/m	F
3500 K	132.4 lm/W	2859.2 lm/m	E	107.6 lm/W	2324.5 lm/m	F	88.5 lm/W	1912.1 lm/m	F
4000 K	136.6 lm/W	2950 lm/m	D	110.2 lm/W	2379.7 lm/m	E	91 lm/W	1965.3 lm/m	F
5000 K	136.5 lm/W	2948 lm/m	D	110.1 lm/W	2377.7 lm/m	E	90.1 lm/W	1945.7 lm/m	F
6500 K	124.9 lm/W	2697.4 lm/m	E	105.6 lm/W	2281.1 lm/m	F	87.3 lm/W	1886.7 lm/m	F

Grade DN (1st Tier) · 7.2W/m

Grade DN (1st Tier) · 7.2W/m — measured at 7.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	125.9 lm/W	906.8 lm/m	E	106 lm/W	763.4 lm/m	F	—	—	—
2300 K	137.3 lm/W	988.3 lm/m	E	118.3 lm/W	851.5 lm/m	F	95.1 lm/W	685 lm/m	F
2700 K	148 lm/W	1065.4 lm/m	D	128 lm/W	921.3 lm/m	E	103.7 lm/W	746.7 lm/m	F
3000 K	155.5 lm/W	1119.3 lm/m	D	135.1 lm/W	973 lm/m	E	109.9 lm/W	791.1 lm/m	F
3500 K	157.8 lm/W	1136 lm/m	D	138.1 lm/W	994.1 lm/m	E	113.6 lm/W	818 lm/m	F
4000 K	160.7 lm/W	1157.1 lm/m	D	138.9 lm/W	999.9 lm/m	E	114.6 lm/W	825.3 lm/m	F
5000 K	160.5 lm/W	1155.7 lm/m	D	139.8 lm/W	1006.5 lm/m	E	113.5 lm/W	817 lm/m	F
6500 K	153.8 lm/W	1107.7 lm/m	D	133.5 lm/W	961.4 lm/m	E	110 lm/W	792.3 lm/m	F

Grade DN (1st Tier) · 10.8W/m

Grade DN (1st Tier) · 10.8W/m — measured at 10.8 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	122.8 lm/W	1326.2 lm/m	E	103.4 lm/W	1116.5 lm/m	F	—	—	—
2300 K	133.8 lm/W	1445.4 lm/m	E	115.3 lm/W	1245.3 lm/m	F	92.8 lm/W	1001.8 lm/m	F
2700 K	144.3 lm/W	1558.3 lm/m	E	124.8 lm/W	1347.5 lm/m	E	101.1 lm/W	1092.1 lm/m	F
3000 K	151.6 lm/W	1637 lm/m	D	131.8 lm/W	1423.1 lm/m	E	107.1 lm/W	1157 lm/m	F
3500 K	153.8 lm/W	1661.5 lm/m	D	134.6 lm/W	1453.9 lm/m	E	110.8 lm/W	1196.4 lm/m	F
4000 K	156.7 lm/W	1692.4 lm/m	D	135.4 lm/W	1462.5 lm/m	E	111.8 lm/W	1207 lm/m	F
5000 K	156.5 lm/W	1690.2 lm/m	D	136.3 lm/W	1472 lm/m	E	110.6 lm/W	1194.9 lm/m	F
6500 K	150 lm/W	1620 lm/m	D	130.2 lm/W	1406 lm/m	E	107.3 lm/W	1158.7 lm/m	F

Grade DN (1st Tier) · 14.4W/m

Grade DN (1st Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	119.7 lm/W	1724.1 lm/m	E	100.8 lm/W	1451.5 lm/m	F	—	—	—
2300 K	130.5 lm/W	1879.1 lm/m	E	112.4 lm/W	1619 lm/m	F	90.4 lm/W	1302.4 lm/m	F
2700 K	140.7 lm/W	2025.8 lm/m	E	121.7 lm/W	1751.8 lm/m	E	98.6 lm/W	1419.7 lm/m	F
3000 K	147.8 lm/W	2128.2 lm/m	D	128.5 lm/W	1850.1 lm/m	E	104.5 lm/W	1504.1 lm/m	F
3500 K	150 lm/W	2160 lm/m	D	131.3 lm/W	1890.2 lm/m	E	108 lm/W	1555.3 lm/m	F
4000 K	152.8 lm/W	2200.1 lm/m	D	132 lm/W	1901.3 lm/m	E	109 lm/W	1569.2 lm/m	F
5000 K	152.6 lm/W	2197.4 lm/m	D	132.9 lm/W	1913.7 lm/m	E	107.9 lm/W	1553.5 lm/m	F
6500 K	146.3 lm/W	2106 lm/m	D	126.9 lm/W	1827.9 lm/m	E	104.6 lm/W	1506.4 lm/m	F

Grade DN (1st Tier) · 18W/m

Grade DN (1st Tier) · 18W/m — measured at 18 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	116.7 lm/W	2101.3 lm/m	F	98.3 lm/W	1769.1 lm/m	F	—	—	—
2300 K	127.2 lm/W	2290.2 lm/m	E	109.6 lm/W	1973.2 lm/m	F	88.2 lm/W	1587.3 lm/m	F
2700 K	137.2 lm/W	2469 lm/m	E	118.6 lm/W	2135.1 lm/m	F	96.1 lm/W	1730.3 lm/m	F
3000 K	144.1 lm/W	2593.8 lm/m	E	125.3 lm/W	2254.8 lm/m	E	101.8 lm/W	1833.2 lm/m	F
3500 K	146.3 lm/W	2632.6 lm/m	D	128 lm/W	2303.7 lm/m	E	105.3 lm/W	1895.6 lm/m	F
4000 K	149 lm/W	2681.5 lm/m	D	128.7 lm/W	2317.2 lm/m	E	106.2 lm/W	1912.5 lm/m	F
5000 K	148.8 lm/W	2678.1 lm/m	D	129.6 lm/W	2332.4 lm/m	E	105.2 lm/W	1893.3 lm/m	F
6500 K	142.6 lm/W	2566.8 lm/m	E	123.8 lm/W	2227.8 lm/m	E	102 lm/W	1836 lm/m	F

Grade DN (1st Tier) · 21.6W/m

Grade DN (1st Tier) · 21.6W/m — measured at 21.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	113.8 lm/W	2458.6 lm/m	F	95.8 lm/W	2069.9 lm/m	F	—	—	—
2300 K	124.1 lm/W	2679.7 lm/m	E	106.9 lm/W	2308.7 lm/m	F	86 lm/W	1857.2 lm/m	F
2700 K	133.7 lm/W	2888.8 lm/m	E	115.7 lm/W	2498.1 lm/m	F	93.7 lm/W	2024.5 lm/m	F
3000 K	140.5 lm/W	3034.8 lm/m	E	122.1 lm/W	2638.2 lm/m	E	99.3 lm/W	2144.9 lm/m	F
3500 K	142.6 lm/W	3080.2 lm/m	E	124.8 lm/W	2695.4 lm/m	E	102.7 lm/W	2217.9 lm/m	F
4000 K	145.3 lm/W	3137.4 lm/m	E	125.5 lm/W	2711.2 lm/m	E	103.6 lm/W	2237.6 lm/m	F
5000 K	145.1 lm/W	3133.5 lm/m	E	126.3 lm/W	2729 lm/m	E	102.6 lm/W	2215.3 lm/m	F
6500 K	139 lm/W	3003.3 lm/m	E	120.7 lm/W	2606.6 lm/m	E	99.5 lm/W	2148.1 lm/m	F

Grade KE (3rd Tier) · 7.2W/m

Grade KE (3rd Tier) · 7.2W/m — measured at 7.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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
1900 K	94.7 lm/W	681.9 lm/m	F	75.7 lm/W	545.1 lm/m	G	—	—	—
2300 K	105.6 lm/W	760.5 lm/m	F	84.4 lm/W	607.7 lm/m	G	69 lm/W	497.1 lm/m	G
2700 K	113.8 lm/W	819.5 lm/m	E	91.6 lm/W	659.4 lm/m	F	74.2 lm/W	534.2 lm/m	G
3000 K	119.6 lm/W	860.9 lm/m	E	96.7 lm/W	696.5 lm/m	F	78.6 lm/W	566.2 lm/m	G
3500 K	121.3 lm/W	873.3 lm/m	E	98.7 lm/W	710.3 lm/m	F	81.2 lm/W	584.4 lm/m	G
4000 K	124.9 lm/W	899.5 lm/m	E	100.8 lm/W	725.6 lm/m	F	83.2 lm/W	598.9 lm/m	G
5000 K	124.7 lm/W	898.1 lm/m	E	100.7 lm/W	724.8 lm/m	F	82.4 lm/W	593 lm/m	G
6500 K	119.6 lm/W	860.9 lm/m	E	96.7 lm/W	696.5 lm/m	F	79.9 lm/W	575 lm/m	G

Grade KE (3rd Tier) · 10.8W/m

Grade KE (3rd Tier) · 10.8W/m — measured at 10.8 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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
1900 K	92.3 lm/W	997.3 lm/m	F	73.8 lm/W	797.2 lm/m	G	—	—	—
2300 K	103 lm/W	1112.3 lm/m	F	82.3 lm/W	888.8 lm/m	G	67.3 lm/W	727.1 lm/m	G
2700 K	111 lm/W	1198.5 lm/m	E	89.3 lm/W	964.3 lm/m	F	72.3 lm/W	781.3 lm/m	G
3000 K	116.6 lm/W	1259.2 lm/m	E	94.3 lm/W	1018.6 lm/m	F	76.7 lm/W	828.1 lm/m	G
3500 K	118.3 lm/W	1277.3 lm/m	E	96.2 lm/W	1038.8 lm/m	F	79.1 lm/W	854.7 lm/m	G
4000 K	121.8 lm/W	1315.6 lm/m	E	98.3 lm/W	1061.2 lm/m	F	81.1 lm/W	876 lm/m	G
5000 K	121.6 lm/W	1313.4 lm/m	E	98.2 lm/W	1060.1 lm/m	F	80.3 lm/W	867.2 lm/m	G
6500 K	116.6 lm/W	1259.2 lm/m	E	94.3 lm/W	1018.6 lm/m	F	77.9 lm/W	840.9 lm/m	G

Grade KE (3rd Tier) · 14.4W/m

Grade KE (3rd Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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
1900 K	90 lm/W	1296.6 lm/m	F	72 lm/W	1036.4 lm/m	G	—	—	—
2300 K	100.4 lm/W	1446 lm/m	F	80.2 lm/W	1155.4 lm/m	G	65.6 lm/W	945.2 lm/m	G
2700 K	108.2 lm/W	1558.1 lm/m	F	87.1 lm/W	1253.7 lm/m	F	70.5 lm/W	1015.7 lm/m	G
3000 K	113.7 lm/W	1637 lm/m	E	92 lm/W	1324.2 lm/m	F	74.8 lm/W	1076.5 lm/m	G
3500 K	115.3 lm/W	1660.5 lm/m	E	93.8 lm/W	1350.5 lm/m	F	77.2 lm/W	1111.1 lm/m	G
4000 K	118.8 lm/W	1710.3 lm/m	E	95.8 lm/W	1379.6 lm/m	F	79.1 lm/W	1138.8 lm/m	G
5000 K	118.6 lm/W	1707.5 lm/m	E	95.7 lm/W	1378.2 lm/m	F	78.3 lm/W	1127.4 lm/m	G
6500 K	113.7 lm/W	1637 lm/m	E	92 lm/W	1324.2 lm/m	F	75.9 lm/W	1093.3 lm/m	G

Grade KE (3rd Tier) · 18W/m

Grade KE (3rd Tier) · 18W/m — measured at 18 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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
1900 K	87.8 lm/W	1580.2 lm/m	F	70.2 lm/W	1263.2 lm/m	G	—	—	—
2300 K	97.9 lm/W	1762.4 lm/m	F	78.2 lm/W	1408.2 lm/m	G	64 lm/W	1152 lm/m	G
2700 K	105.5 lm/W	1899 lm/m	F	84.9 lm/W	1527.9 lm/m	G	68.8 lm/W	1237.9 lm/m	G
3000 K	110.8 lm/W	1995.1 lm/m	E	89.7 lm/W	1614 lm/m	F	72.9 lm/W	1312.1 lm/m	G
3500 K	112.4 lm/W	2023.8 lm/m	E	91.4 lm/W	1646 lm/m	F	75.2 lm/W	1354.2 lm/m	G
4000 K	115.8 lm/W	2084.5 lm/m	E	93.4 lm/W	1681.4 lm/m	F	77.1 lm/W	1388 lm/m	G
5000 K	115.6 lm/W	2081.1 lm/m	E	93.3 lm/W	1679.7 lm/m	F	76.3 lm/W	1374.1 lm/m	G
6500 K	110.8 lm/W	1995.1 lm/m	E	89.7 lm/W	1614 lm/m	F	74 lm/W	1332.4 lm/m	G

Grade KE (3rd Tier) · 21.6W/m

Grade KE (3rd Tier) · 21.6W/m — measured at 21.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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
1900 K	85.6 lm/W	1848.9 lm/m	F	68.4 lm/W	1478 lm/m	G	—	—	—
2300 K	95.5 lm/W	2062 lm/m	F	76.3 lm/W	1647.6 lm/m	G	62.4 lm/W	1347.9 lm/m	G
2700 K	102.9 lm/W	2221.9 lm/m	F	82.8 lm/W	1787.7 lm/m	G	67.1 lm/W	1448.4 lm/m	G
3000 K	108.1 lm/W	2334.3 lm/m	F	87.4 lm/W	1888.4 lm/m	F	71.1 lm/W	1535.2 lm/m	G
3500 K	109.6 lm/W	2367.9 lm/m	F	89.2 lm/W	1925.9 lm/m	F	73.4 lm/W	1584.5 lm/m	G
4000 K	112.9 lm/W	2438.9 lm/m	E	91.1 lm/W	1967.3 lm/m	F	75.2 lm/W	1624 lm/m	G
5000 K	112.7 lm/W	2435 lm/m	E	91 lm/W	1965.3 lm/m	F	74.4 lm/W	1607.7 lm/m	G
6500 K	108.1 lm/W	2334.3 lm/m	F	87.4 lm/W	1888.4 lm/m	F	72.2 lm/W	1559 lm/m	G

High-Power LED Strip: Heat Dissipation & Aluminum Channel Guide

At up to 21.6W/m, 16775 is a high-power SMD LED strip. Above roughly 14.4W/m the tape can no longer shed its own heat through the FPC alone — an aluminum channel is part of the luminaire, not an accessory.

Why high-wattage strips need a heat sink

Aluminum conducts heat roughly 30× faster than the plastics, MDF or gypsum a strip is usually stuck to, so a bare high-power run traps heat under the tape.
LED lifetime (LM-80 / TM-21) is driven by solder-point temperature Tc. Keeping Tc inside the datasheet limit — DENO strips are rated Tc ≤ 75°C — is what preserves the rated L70 lifetime and colour stability.
Never run 14.4W/m or more coiled on the reel, inside a sealed plastic diffuser, or directly on wood, wallpaper or foam.

Sizing rule: FPC width vs channel inner width

Channel inner width ≥ FPC width + 2mm. This strip is 10mm wide, so it needs at least 12mm of inner width.
The 2mm clearance absorbs extrusion tolerance and lets the tape be seated or replaced without scraping the side walls or the wiring.
A frosted or opal PC cover then diffuses the higher lumen output into an even, dot-free line instead of visible hot spots.

Aluminum channels that fit this strip

Recommended LED Channels

Mount this LED strip in a DENO LED aluminum profile for heat dissipation, physical protection and diffused, dot-free output.

This strip is 10mm wide, so it needs a channel with at least 12mm inner width (10mm + 2mm clearance). Every profile below meets that.

Related models in this series

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 16775?

16775: 2835, 180 LEDs/m, 24V, 10 PCB, 2oz copper FPCB, cuttable 6LEDs/33.33mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.

What makes the construction of this roll to roll LED strip different?

It is built as a roll to roll LED strip on 2oz copper FPCB with a cutting unit of 6LEDs/33.33mm and an LED pitch of 5.56mm, so it holds its electrical and mechanical performance where standard strips fail.

Can DENO customise this roll to roll LED strip for a project?

Yes. DENO manufactures the Roll-to-Roll 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 long can this LED strip roll run in one continuous piece?

This model ships as a continuous roll-to-roll reel with no mid-reel solder joints, so custom single runs beyond the standard 5 m are available. Keep the run within a 3% voltage drop: lower power densities support up to 20 m single-end, higher densities need a both-ends or mid-feed connection. Use the DENO ProCalc voltage-drop tool to confirm the exact limit for your length.

Why choose a roll-to-roll strip over a standard 5 m LED strip reel?

The electroplated continuous FPCB keeps copper thickness uniform along the whole reel, so resistance stays low, brightness stays even end to end, and there are no pieced solder points that can fail during bending or long-run installation.

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.

Roll-to-Roll LED strip rolls series — Roll-to-Roll (R2R) LED Strip — Buyer Questions
LED strip engineering selection handbook