What is a constant current LED strip?

A constant current LED strip carries a linear CC driver IC on the board that holds a fixed current through each segment regardless of the input voltage seen at that point. Brightness therefore stays flat along the run, instead of falling off with voltage drop the way a plain constant-voltage strip does.

Constant current vs constant voltage LED strip — which is better?

Constant voltage is cheaper and fine for short runs under 3 m. Constant current is the right choice whenever the run is long, the copper is thin, the input voltage is unstable, or the installation is camera-facing — the IC absorbs supply variation and keeps every metre at the same luminous flux.

Can a constant current LED strip be powered from both ends or mid-feed?

Yes. Because regulation happens per segment, DENO's CC boards accept single-end, both-ends and any mid-strip tap. Both-ends and mid-feed wiring halve the effective feed distance, which is how a single driver covers a long corridor or perimeter cove.

Does a constant current LED strip dim without flicker?

It does when the driver is matched to it. Linear CC ICs dim smoothly on PWM down to about 1%, and at 16 kHz+ PWM the run is flicker-free on camera (low Pst LM and SVM). Analogue dimming of a CC board is not recommended below 20% because the IC needs headroom.

How long can a constant current LED strip run be?

Up to 20 m and beyond on 24V or 48V builds with 2 oz copper, versus 5 m for a comparable constant-voltage board. The practical limit becomes the copper's current-carrying capacity and thermal design rather than perceived brightness fall-off.

Can I order a custom constant current LED strip?

Yes — segment length, drive current, voltage, LED density, CCT/CRI, PCB width and copper weight are all configurable, and CC regulation can be combined with high-density, ultra-narrow or full-spectrum layouts on the same board.

2835 Constant Current High Lumen LED Strip Light (#10729)

10mm · 24V · 140LEDs · 50mm/cut

Model: 10729

10729 10mm | 24V | 140LEDs | 50mm/cut | #10729 | 2835 Constant Current High Lumen LED Strip Light — 24V, cuttable every 50mm, 10mm FPCB width, 2835 LEDs, 140 LEDs/m, 1900–6500K

Overview

10mm | 24V | 140LEDs | 50mm/cut | #10729 | 2835 Constant Current High Lumen LED Strip Light is part of the DENO C.C. SMD Strips (IC Regulated) series, engineered around constant current IC LED strip. Key specifications: 2835, 140 LEDs/m, 24V, 10 PCB, 3oz copper FPCB, cuttable 7LEDs/50mm. 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

This 24V 2835 LED strip light features 140 LEDs per meter on a 10mm PCB, delivering uniform illumination ideal for architectural lighting projects. Engineered with constant current circuitry and a heavy-duty 3oz copper PCB, this design ensures consistent performance across runs up to 5m. High-grade 2835 SMD components utilize pure copper lead frames and 99.9% purity gold wire encapsulation to minimize potential LED damage. Featuring a 120-degree beam angle and a 7.1mm pitch, the flexible strip operates efficiently within a 4.8W to 24W power range. Designed with precise 50mm cut points and dimmable support, this product is readily available for factory-direct wholesale project supply.

We use 99.99% gold wire, large-size chips, and thickened FPCB, backed by a 5-year warranty.

Specifications

CCT (K)	1900–6500K
CRI	Ra≥80
POWER (W/M)	14 W/m
LED QTY	140 LEDs/m
PART NO	DL-F28A70V24-10729-*
SMD TYPE	2835
CUTTABLE UNIT	7LEDs/50mm
DIMMABLE	Yes
IP RATING	IP20
LED PITCH	7.1mm
PCB WIDTH	10
BEAM ANGLE	120°
RUN LENGTH	5m
COPPER FOIL	3oz
POWER RANGE	4.8~24W
CIRCUIT TYPE	C.C.
INPUT VOLTAGE	24V
LUMINOUS FLUX	1955–2575 lm/m

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 #10729

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: 187.5 lm/W at 4000K, Ra 80, ErP energy class C (Grade DN (1st Tier) · 4.8W/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) · 4.8W/m

Grade DL (2nd Tier) · 4.8W/m — measured at 4.8 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	136.8 lm/W	656.7 lm/m	D	109.8 lm/W	526.9 lm/m	F	—	—	—
2300 K	152.4 lm/W	731.4 lm/m	D	122.2 lm/W	586.6 lm/m	E	99 lm/W	475.2 lm/m	F
2700 K	160.9 lm/W	772.6 lm/m	C	132.3 lm/W	635 lm/m	E	107.2 lm/W	514.5 lm/m	F
3000 K	171.5 lm/W	823 lm/m	C	139.2 lm/W	668 lm/m	D	113.2 lm/W	543.4 lm/m	E
3500 K	174 lm/W	835.4 lm/m	C	141.6 lm/W	679.9 lm/m	D	116.6 lm/W	559.8 lm/m	E
4000 K	179.6 lm/W	862.2 lm/m	C	145.1 lm/W	696.3 lm/m	D	119.7 lm/W	574.8 lm/m	E
5000 K	179.4 lm/W	861.1 lm/m	C	145 lm/W	695.8 lm/m	D	119.6 lm/W	574.1 lm/m	E
6500 K	164.4 lm/W	789 lm/m	C	139.1 lm/W	667.5 lm/m	D	115.4 lm/W	553.9 lm/m	E

Grade DL (2nd Tier) · 9.6W/m

Grade DL (2nd Tier) · 9.6W/m — measured at 9.6 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	132.3 lm/W	1269.8 lm/m	E	106.1 lm/W	1018.8 lm/m	F	—	—	—
2300 K	147.3 lm/W	1414.2 lm/m	D	118.2 lm/W	1134.4 lm/m	E	95.7 lm/W	918.7 lm/m	F
2700 K	155.6 lm/W	1493.9 lm/m	D	127.9 lm/W	1228 lm/m	E	103.6 lm/W	994.9 lm/m	F
3000 K	165.8 lm/W	1591.5 lm/m	C	134.6 lm/W	1291.7 lm/m	E	109.4 lm/W	1050.7 lm/m	F
3500 K	168.3 lm/W	1615.4 lm/m	C	136.9 lm/W	1314.6 lm/m	D	112.8 lm/W	1082.6 lm/m	E
4000 K	173.7 lm/W	1667.2 lm/m	C	140.3 lm/W	1346.5 lm/m	D	115.8 lm/W	1111.5 lm/m	E
5000 K	173.5 lm/W	1665.2 lm/m	C	140.2 lm/W	1345.5 lm/m	D	115.6 lm/W	1109.8 lm/m	E
6500 K	158.9 lm/W	1525.8 lm/m	D	134.4 lm/W	1290.7 lm/m	E	111.6 lm/W	1071.4 lm/m	E

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	127.9 lm/W	1841.6 lm/m	E	102.6 lm/W	1477.6 lm/m	F	—	—	—
2300 K	142.4 lm/W	2051 lm/m	D	114.2 lm/W	1645.1 lm/m	E	92.5 lm/W	1332 lm/m	F
2700 K	150.5 lm/W	2166.5 lm/m	D	123.7 lm/W	1780.9 lm/m	E	100.2 lm/W	1442.9 lm/m	F
3000 K	160.3 lm/W	2308.1 lm/m	C	130.1 lm/W	1873.3 lm/m	E	105.8 lm/W	1523.8 lm/m	F
3500 K	162.7 lm/W	2342.7 lm/m	C	132.4 lm/W	1906.6 lm/m	E	109 lm/W	1570 lm/m	F
4000 K	167.9 lm/W	2417.9 lm/m	C	135.6 lm/W	1952.8 lm/m	D	111.9 lm/W	1611.9 lm/m	E
5000 K	167.7 lm/W	2415 lm/m	C	135.5 lm/W	1951.3 lm/m	D	111.8 lm/W	1609.9 lm/m	E
6500 K	153.7 lm/W	2212.8 lm/m	D	130 lm/W	1871.9 lm/m	E	107.9 lm/W	1553.8 lm/m	F

Grade DL (2nd Tier) · 19.2W/m

Grade DL (2nd Tier) · 19.2W/m — measured at 19.2 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	123.6 lm/W	2374 lm/m	E	99.2 lm/W	1904.8 lm/m	F	—	—	—
2300 K	137.7 lm/W	2644 lm/m	D	110.5 lm/W	2120.8 lm/m	E	89.5 lm/W	1718.4 lm/m	F
2700 K	145.5 lm/W	2792.9 lm/m	D	119.6 lm/W	2295.8 lm/m	E	96.9 lm/W	1860.1 lm/m	F
3000 K	155 lm/W	2975.4 lm/m	D	125.8 lm/W	2415 lm/m	E	102.3 lm/W	1964.4 lm/m	F
3500 K	157.3 lm/W	3020.1 lm/m	D	128 lm/W	2457.8 lm/m	E	105.4 lm/W	2023.9 lm/m	F
4000 K	162.3 lm/W	3116.9 lm/m	C	131.1 lm/W	2517.4 lm/m	E	108.2 lm/W	2077.9 lm/m	F
5000 K	162.1 lm/W	3113.2 lm/m	C	131 lm/W	2515.5 lm/m	E	108.1 lm/W	2075.5 lm/m	F
6500 K	148.6 lm/W	2852.5 lm/m	D	125.7 lm/W	2413.1 lm/m	E	104.3 lm/W	2002.6 lm/m	F

Grade DL (2nd Tier) · 24W/m

Grade DL (2nd Tier) · 24W/m — measured at 24 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	119.5 lm/W	2869.1 lm/m	E	95.9 lm/W	2302 lm/m	F	—	—	—
2300 K	133.1 lm/W	3195.4 lm/m	E	106.8 lm/W	2563.1 lm/m	F	86.5 lm/W	2076 lm/m	F
2700 K	140.6 lm/W	3375.4 lm/m	D	115.6 lm/W	2774.6 lm/m	E	93.7 lm/W	2248 lm/m	F
3000 K	149.8 lm/W	3595.9 lm/m	D	121.6 lm/W	2918.6 lm/m	E	98.9 lm/W	2374 lm/m	F
3500 K	152.1 lm/W	3649.9 lm/m	D	123.8 lm/W	2970.4 lm/m	E	101.9 lm/W	2446.1 lm/m	F
4000 K	157 lm/W	3767 lm/m	D	126.8 lm/W	3042.4 lm/m	E	104.6 lm/W	2511.3 lm/m	F
5000 K	156.8 lm/W	3762.5 lm/m	D	126.7 lm/W	3040.1 lm/m	E	104.5 lm/W	2508 lm/m	F
6500 K	143.6 lm/W	3447.4 lm/m	D	121.5 lm/W	2916.4 lm/m	E	100.9 lm/W	2421.6 lm/m	F

Grade DN (1st Tier) · 4.8W/m

Grade DN (1st Tier) · 4.8W/m — measured at 4.8 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	147 lm/W	705.7 lm/m	D	123.9 lm/W	594.5 lm/m	E	—	—	—
2300 K	160.2 lm/W	769 lm/m	D	138.2 lm/W	663.5 lm/m	E	112 lm/W	537.6 lm/m	F
2700 K	172.8 lm/W	829.2 lm/m	D	149.6 lm/W	718 lm/m	D	121.2 lm/W	581.6 lm/m	E
3000 K	181.4 lm/W	870.9 lm/m	C	157.8 lm/W	757.7 lm/m	D	128.4 lm/W	616.1 lm/m	E
3500 K	184.1 lm/W	883.8 lm/m	C	161.3 lm/W	774.1 lm/m	D	132.8 lm/W	637.2 lm/m	E
4000 K	187.5 lm/W	900.2 lm/m	C	162.1 lm/W	778.2 lm/m	D	133.8 lm/W	642.4 lm/m	E
5000 K	187.3 lm/W	899.2 lm/m	C	163.2 lm/W	783.4 lm/m	D	134.6 lm/W	646.1 lm/m	E
6500 K	179.5 lm/W	861.6 lm/m	C	156 lm/W	748.9 lm/m	D	129.5 lm/W	621.6 lm/m	E

Grade DN (1st Tier) · 9.6W/m

Grade DN (1st Tier) · 9.6W/m — measured at 9.6 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	142.1 lm/W	1364.6 lm/m	E	119.7 lm/W	1149.6 lm/m	E	—	—	—
2300 K	154.9 lm/W	1487 lm/m	D	133.6 lm/W	1282.9 lm/m	E	108.2 lm/W	1038.7 lm/m	F
2700 K	167 lm/W	1603.4 lm/m	D	144.6 lm/W	1388.4 lm/m	E	117.2 lm/W	1124.7 lm/m	F
3000 K	175.4 lm/W	1684 lm/m	C	152.6 lm/W	1465.1 lm/m	D	124.1 lm/W	1191.4 lm/m	E
3500 K	178 lm/W	1708.9 lm/m	C	155.9 lm/W	1496.9 lm/m	D	128.4 lm/W	1232.2 lm/m	E
4000 K	181.3 lm/W	1740.8 lm/m	C	156.8 lm/W	1504.9 lm/m	D	129.4 lm/W	1242.1 lm/m	E
5000 K	181.1 lm/W	1738.8 lm/m	C	157.8 lm/W	1514.8 lm/m	D	130.2 lm/W	1249.9 lm/m	E
6500 K	173.6 lm/W	1666.1 lm/m	C	150.8 lm/W	1448.2 lm/m	D	125.2 lm/W	1201.9 lm/m	E

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	137.4 lm/W	1979 lm/m	E	115.8 lm/W	1667.2 lm/m	F	—	—	—
2300 K	149.8 lm/W	2156.5 lm/m	D	129.2 lm/W	1860.6 lm/m	E	104.7 lm/W	1507.7 lm/m	F
2700 K	161.5 lm/W	2325.4 lm/m	D	139.8 lm/W	2013.6 lm/m	E	113.3 lm/W	1631.1 lm/m	F
3000 K	169.6 lm/W	2442.3 lm/m	D	147.6 lm/W	2124.7 lm/m	D	120 lm/W	1727.8 lm/m	E
3500 K	172.1 lm/W	2478.4 lm/m	D	150.8 lm/W	2170.9 lm/m	D	124.1 lm/W	1787 lm/m	E
4000 K	175.3 lm/W	2524.6 lm/m	C	151.6 lm/W	2182.5 lm/m	D	125.1 lm/W	1801.4 lm/m	E
5000 K	175.1 lm/W	2521.7 lm/m	C	152.6 lm/W	2196.9 lm/m	D	125.9 lm/W	1813 lm/m	E
6500 K	167.8 lm/W	2416.3 lm/m	D	145.8 lm/W	2100.2 lm/m	D	121.1 lm/W	1743.8 lm/m	E

Grade DN (1st Tier) · 19.2W/m

Grade DN (1st Tier) · 19.2W/m — measured at 19.2 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	132.9 lm/W	2551.1 lm/m	E	111.9 lm/W	2149.2 lm/m	F	—	—	—
2300 K	144.8 lm/W	2780 lm/m	E	124.9 lm/W	2398.5 lm/m	E	101.2 lm/W	1943 lm/m	F
2700 K	156.1 lm/W	2997.7 lm/m	D	135.2 lm/W	2595.8 lm/m	E	109.5 lm/W	2102.7 lm/m	F
3000 K	164 lm/W	3148.4 lm/m	D	142.7 lm/W	2739.1 lm/m	E	116 lm/W	2227.4 lm/m	F
3500 K	166.4 lm/W	3195 lm/m	D	145.8 lm/W	2798.6 lm/m	E	120 lm/W	2303.6 lm/m	E
4000 K	169.5 lm/W	3254.5 lm/m	D	146.5 lm/W	2813.5 lm/m	D	121 lm/W	2322.3 lm/m	E
5000 K	169.3 lm/W	3250.8 lm/m	D	147.5 lm/W	2832.1 lm/m	D	121.7 lm/W	2336.6 lm/m	E
6500 K	162.2 lm/W	3114.9 lm/m	D	141 lm/W	2707.4 lm/m	E	117 lm/W	2246.4 lm/m	F

Grade DN (1st Tier) · 24W/m

Grade DN (1st Tier) · 24W/m — measured at 24 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	128.5 lm/W	3083.2 lm/m	E	108.2 lm/W	2597.4 lm/m	F	—	—	—
2300 K	140 lm/W	3359.8 lm/m	E	120.8 lm/W	2898.8 lm/m	E	97.8 lm/W	2347.2 lm/m	F
2700 K	151 lm/W	3622.9 lm/m	D	130.7 lm/W	3137.2 lm/m	E	105.9 lm/W	2541.2 lm/m	F
3000 K	158.5 lm/W	3805.1 lm/m	D	137.9 lm/W	3310.3 lm/m	E	112.2 lm/W	2691.9 lm/m	F
3500 K	160.9 lm/W	3861.3 lm/m	D	140.9 lm/W	3382.3 lm/m	E	116 lm/W	2784.1 lm/m	F
4000 K	163.9 lm/W	3933.2 lm/m	D	141.7 lm/W	3400.3 lm/m	E	116.9 lm/W	2806.6 lm/m	F
5000 K	163.7 lm/W	3928.7 lm/m	D	142.6 lm/W	3422.8 lm/m	E	117.7 lm/W	2824.8 lm/m	F
6500 K	156.9 lm/W	3764.6 lm/m	D	136.3 lm/W	3272.1 lm/m	E	113.2 lm/W	2716.8 lm/m	F

Grade KE (3rd Tier) · 4.8W/m

Grade KE (3rd Tier) · 4.8W/m — measured at 4.8 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	120.3 lm/W	577.5 lm/m	E	96.4 lm/W	462.7 lm/m	F	—	—	—
2300 K	134.2 lm/W	644 lm/m	E	107.4 lm/W	515.7 lm/m	F	87 lm/W	417.6 lm/m	F
2700 K	144.5 lm/W	693.8 lm/m	D	116.5 lm/W	559.3 lm/m	E	94.5 lm/W	453.4 lm/m	F
3000 K	151.9 lm/W	729.1 lm/m	D	123.1 lm/W	591 lm/m	E	100.1 lm/W	480.4 lm/m	F
3500 K	154.1 lm/W	739.5 lm/m	D	125.5 lm/W	602.4 lm/m	E	103.3 lm/W	496 lm/m	F
4000 K	158.6 lm/W	761.3 lm/m	D	128.2 lm/W	615.4 lm/m	E	105.8 lm/W	507.9 lm/m	F
5000 K	158.4 lm/W	760.3 lm/m	D	128.2 lm/W	615.4 lm/m	E	105.8 lm/W	507.8 lm/m	F
6500 K	151.8 lm/W	728.6 lm/m	D	123 lm/W	590.5 lm/m	E	102.1 lm/W	490.1 lm/m	F

Grade KE (3rd Tier) · 9.6W/m

Grade KE (3rd Tier) · 9.6W/m — measured at 9.6 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	116.3 lm/W	1116.7 lm/m	E	93.2 lm/W	894.8 lm/m	F	—	—	—
2300 K	129.7 lm/W	1245.2 lm/m	E	103.9 lm/W	997.2 lm/m	F	84.1 lm/W	807.4 lm/m	G
2700 K	139.8 lm/W	1341.6 lm/m	D	112.7 lm/W	1081.5 lm/m	E	91.3 lm/W	876.7 lm/m	F
3000 K	146.9 lm/W	1409.9 lm/m	D	119 lm/W	1142.8 lm/m	E	96.8 lm/W	928.9 lm/m	F
3500 K	149 lm/W	1430 lm/m	D	121.3 lm/W	1164.9 lm/m	E	99.9 lm/W	959 lm/m	F
4000 K	153.4 lm/W	1472.2 lm/m	D	124 lm/W	1190 lm/m	E	102.3 lm/W	982.1 lm/m	F
5000 K	153.1 lm/W	1470.2 lm/m	D	124 lm/W	1190 lm/m	E	102.3 lm/W	982.1 lm/m	F
6500 K	146.8 lm/W	1408.9 lm/m	D	118.9 lm/W	1141.8 lm/m	E	98.7 lm/W	947.5 lm/m	F

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	112.5 lm/W	1619.5 lm/m	E	90.1 lm/W	1297.6 lm/m	F	—	—	—
2300 K	125.4 lm/W	1805.9 lm/m	E	100.4 lm/W	1446.2 lm/m	F	81.3 lm/W	1170.7 lm/m	G
2700 K	135.1 lm/W	1945.7 lm/m	D	108.9 lm/W	1568.5 lm/m	F	88.3 lm/W	1271.4 lm/m	F
3000 K	142 lm/W	2044.8 lm/m	D	115.1 lm/W	1657.4 lm/m	E	93.6 lm/W	1347.1 lm/m	F
3500 K	144 lm/W	2073.9 lm/m	D	117.3 lm/W	1689.4 lm/m	E	96.6 lm/W	1390.8 lm/m	F
4000 K	148.3 lm/W	2135.1 lm/m	D	119.8 lm/W	1725.8 lm/m	E	98.9 lm/W	1424.3 lm/m	F
5000 K	148.1 lm/W	2132.1 lm/m	D	119.8 lm/W	1725.8 lm/m	E	98.9 lm/W	1424.2 lm/m	F
6500 K	141.9 lm/W	2043.3 lm/m	D	115 lm/W	1655.9 lm/m	E	95.4 lm/W	1373.8 lm/m	F

Grade KE (3rd Tier) · 19.2W/m

Grade KE (3rd Tier) · 19.2W/m — measured at 19.2 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	108.7 lm/W	2087.7 lm/m	F	87.1 lm/W	1672.8 lm/m	F	—	—	—
2300 K	121.3 lm/W	2328 lm/m	E	97.1 lm/W	1864.3 lm/m	F	78.7 lm/W	1511 lm/m	G
2700 K	130.6 lm/W	2508.3 lm/m	E	105.3 lm/W	2022 lm/m	F	85.4 lm/W	1639 lm/m	F
3000 K	137.3 lm/W	2635.9 lm/m	D	111.3 lm/W	2136.5 lm/m	E	90.5 lm/W	1736.6 lm/m	F
3500 K	139.2 lm/W	2673.5 lm/m	D	113.4 lm/W	2177.8 lm/m	E	93.4 lm/W	1793 lm/m	F
4000 K	143.4 lm/W	2752.3 lm/m	D	115.9 lm/W	2224.8 lm/m	E	95.6 lm/W	1836.2 lm/m	F
5000 K	143.2 lm/W	2748.6 lm/m	D	115.9 lm/W	2224.8 lm/m	E	95.6 lm/W	1835.5 lm/m	F
6500 K	137.2 lm/W	2634.1 lm/m	D	111.2 lm/W	2134.7 lm/m	E	92.3 lm/W	1772.2 lm/m	F

Grade KE (3rd Tier) · 24W/m

Grade KE (3rd Tier) · 24W/m — measured at 24 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	105.1 lm/W	2523.1 lm/m	F	84.2 lm/W	2021.7 lm/m	G	—	—	—
2300 K	117.2 lm/W	2813.6 lm/m	E	93.9 lm/W	2253.1 lm/m	F	76 lm/W	1824 lm/m	G
2700 K	126.3 lm/W	3031.4 lm/m	E	101.8 lm/W	2443.7 lm/m	F	82.5 lm/W	1980.8 lm/m	G
3000 K	132.7 lm/W	3185.7 lm/m	E	107.6 lm/W	2582.1 lm/m	F	87.5 lm/W	2098.8 lm/m	F
3500 K	134.6 lm/W	3231.1 lm/m	E	109.7 lm/W	2632 lm/m	F	90.3 lm/W	2166.9 lm/m	F
4000 K	138.6 lm/W	3326.4 lm/m	D	112 lm/W	2688.8 lm/m	E	92.5 lm/W	2219.1 lm/m	F
5000 K	138.4 lm/W	3321.8 lm/m	D	112 lm/W	2688.8 lm/m	E	92.4 lm/W	2217.6 lm/m	F
6500 K	132.6 lm/W	3183.4 lm/m	E	107.5 lm/W	2579.9 lm/m	F	89.2 lm/W	2140.8 lm/m	F

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

At up to 24W/m, 10729 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 Ic. 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 10729?

10729: 2835, 140 LEDs/m, 24V, 10 PCB, 3oz copper FPCB, cuttable 7LEDs/50mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.

What makes the construction of this constant current IC LED strip different?

It is built as a constant current IC LED strip on 3oz copper FPCB with a cutting unit of 7LEDs/50mm and an LED pitch of 7.1mm, so it holds its electrical and mechanical performance where standard strips fail.

Can DENO customise this constant current IC LED strip for a project?

Yes. DENO manufactures the C.C. SMD Strips (IC Regulated) 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.

Does a constant current LED strip really eliminate voltage drop?

Voltage still drops along the copper, but the per-segment constant current IC holds LED current fixed until the local voltage falls below its dropout point. Brightness therefore stays even end to end, and power can be injected at one end, both ends or any mid point of the run.

Which LED driver and run length suit #10729?

10mm | 24V | 140LEDs | 50mm/cut | #10729 | 2835 Constant Current High Lumen LED Strip Light 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.

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.

constant current LED strip series — Constant Current LED Strip — Buyer Questions
LED strip engineering selection handbook