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.

Fita de LED 2835 de Corrente Constante, Alto Fluxo Luminoso e Longos Trechos (#3557)

10mm · 24V · 112LEDs · 62.5cut

Model: 3557

3557 10mm | 24V | 112LEDs | 62.5cut | #3557 | Fita de LED 2835 de Corrente Constante, Alto Fluxo Luminoso e Longos Trechos — 24V, cuttable every 62.5mm, 10mm FPCB width, 2835 LEDs, 112 LEDs/m, 1900–6500K

Visão Geral

10mm | 24V | 112LEDs | 62.5cut | #3557 | A Fita de LED 2835 Ultralonga de Corrente Constante e Alto Fluxo Luminoso faz parte da série de Fitas SMD Ultralongas DENO, desenvolvida para trechos ultralongos de Fita de LED. Especificações principais: 2835 SMD, 112 LEDs/m, 24V, PCB de 10mm, FPCB com cobre de 3oz, cortável a cada 7LEDs/62.5mm. Cada rolo é produzido na linha roll-to-roll da DENO com FPCB de cobre com pureza de 99.9% e é fornecido em conformidade com CE, UL e RoHS para projetos de arquitetura, varejo e hotelaria. Configurações OEM e ODM de comprimento, temperatura de cor e impermeabilização estão disponíveis sob consulta.

Descrição

Esta Fita de LED 2835 de 24V possui 112 LEDs por metro montados em uma robusta PCB de 10mm de largura com cobre de 3oz. O circuito integrado de corrente constante mantém a iluminação uniforme em longos trechos de até 10 metros, sem queda de tensão perceptível entre as extremidades. A placa flexível oferece um amplo ângulo de abertura de 120 graus, permite dimerização e possibilita cortes precisos a cada 62.5mm nos pontos designados. Projetada para iluminação comercial de sancas e prateleiras de lojas, a fita opera de forma confiável em temperaturas ambientes de menos 25 a 40 graus Celsius. Oferecemos comprimentos personalizados OEM diretamente da fábrica, além de temperaturas de cor e graus de proteção contra ingresso personalizados para fornecimento de projetos no atacado.

Constant Current Ic Led Strip built for c.c. smd strips (ic regulated) projects.

Especificações

CCT (K)	1900–6500K
CRI	Ra≥80
POWER (W/M)	19.2 W/m
LED QTY	112 LEDs/m
PART NO	DL-F28A56V24-3557-*
SMD TYPE	2835
CUTTABLE UNIT	7LEDs/62.5mm
DIMMABLE	Yes
IP RATING	IP20
LED PITCH	8.9mm
PCB WIDTH	10mm
BEAM ANGLE	120°
RUN LENGTH	10M
COPPER FOIL	3oz
ON OFF TIMES	10000（test times）
CIRCUIT TYPE	C.C.
INPUT VOLTAGE	24V
LUMINOUS FLUX	2285–3010 lm/m
MIN BEND DIAMETER	Φ60mm
OPERATING TEMPERATURE	-25~40°C;Tc：75°C（max）

Aplicações

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.

Acessórios recomendados e peças compatíveis

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.

Solicite um orçamento para #3557

A DENO LED é uma fabricante de fitas de LED com sede em Shenzhen e base de produção própria em Foshan. Envie-nos o comprimento do trecho, tensão, CCT/IRC e grau de proteção IP que você precisa e nossa equipe de engenharia responderá com uma ficha técnica, diagrama de fiação e preço — OEM/ODM e projetos totalmente personalizados incluídos.

WhatsApp para nossa engenharia Formulário de contato Capacidade OEM / ODM

Garantia: 5 anos
Prazo de entrega: Placas padrão: amostras a partir de 1 dia útil · personalizadas: 3–5 dias úteis · nova FPCB: 1–3 semanas · produção 1–2 semanas após aprovação da amostra
Conformidade: CE · ETL · UL · RoHS
Fio de ligação: Ouro puro 99,99%
Folha de cobre: FPCB de cobre puro 99,9%
Serviços: CCT, IRC, largura de PCB, unidade de corte e embalagem personalizadas — amostras e produção em massa de uma única fábrica.

Desempenho Fotométrico — Matriz de Eficácia CCT × IRC (CRI)

Peak measured luminous efficacy: 189.2 lm/W at 4000K, Ra 80, ErP energy class C (Grade DN (1st Tier)).

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)

Grade DL (2nd Tier) — measured at 3.8 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	137.8 lm/W	523.7 lm/m	D	110.4 lm/W	419.6 lm/m	E	—	—	—
2300 K	153.5 lm/W	583.1 lm/m	D	123.1 lm/W	467.7 lm/m	E	99.7 lm/W	378.9 lm/m	F
2700 K	162 lm/W	615.8 lm/m	C	133.2 lm/W	506.2 lm/m	E	107.9 lm/W	410 lm/m	F
3000 K	172.7 lm/W	656.3 lm/m	C	140.1 lm/W	532.5 lm/m	D	113.9 lm/W	433 lm/m	E
3500 K	175.3 lm/W	666 lm/m	C	142.7 lm/W	542.1 lm/m	D	117.4 lm/W	445.9 lm/m	E
4000 K	180.9 lm/W	687.3 lm/m	C	146.1 lm/W	555.1 lm/m	D	120.5 lm/W	458.1 lm/m	E
5000 K	180.6 lm/W	686.5 lm/m	C	146 lm/W	554.7 lm/m	D	120.4 lm/W	457.5 lm/m	E
6500 K	165.6 lm/W	629.2 lm/m	C	140 lm/W	532.1 lm/m	D	116.2 lm/W	441.6 lm/m	E

Grade DL (2nd Tier)

Grade DL (2nd Tier) — measured at 7.6 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	134.2 lm/W	1019.9 lm/m	E	107.5 lm/W	817.1 lm/m	F	—	—	—
2300 K	149.4 lm/W	1135.6 lm/m	D	119.8 lm/W	910.7 lm/m	E	97.1 lm/W	738 lm/m	F
2700 K	157.8 lm/W	1199.1 lm/m	D	129.7 lm/W	985.7 lm/m	E	105 lm/W	798.3 lm/m	F
3000 K	168.2 lm/W	1278.1 lm/m	C	136.4 lm/W	1037 lm/m	D	110.9 lm/W	843.1 lm/m	E
3500 K	170.6 lm/W	1296.9 lm/m	C	138.9 lm/W	1055.7 lm/m	D	114.3 lm/W	868.4 lm/m	E
4000 K	176.1 lm/W	1338.4 lm/m	C	142.2 lm/W	1081 lm/m	D	117.4 lm/W	892 lm/m	E
5000 K	175.9 lm/W	1336.8 lm/m	C	142.1 lm/W	1080.2 lm/m	D	117.3 lm/W	891.5 lm/m	E
6500 K	161.2 lm/W	1225.2 lm/m	C	136.3 lm/W	1036.2 lm/m	D	113.2 lm/W	860.3 lm/m	E

Grade DL (2nd Tier)

Grade DL (2nd Tier) — measured at 11.5 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	130.6 lm/W	1501.5 lm/m	E	104.6 lm/W	1202.9 lm/m	F	—	—	—
2300 K	145.4 lm/W	1671.9 lm/m	D	116.6 lm/W	1340.8 lm/m	E	94.4 lm/W	1085.6 lm/m	F
2700 K	153.5 lm/W	1765.4 lm/m	D	126.2 lm/W	1451.2 lm/m	E	102.2 lm/W	1175.3 lm/m	F
3000 K	163.6 lm/W	1881.7 lm/m	C	132.8 lm/W	1526.7 lm/m	E	107.9 lm/W	1241.3 lm/m	F
3500 K	166 lm/W	1909.3 lm/m	C	135.2 lm/W	1554.3 lm/m	D	111.2 lm/W	1278.5 lm/m	E
4000 K	171.3 lm/W	1970.5 lm/m	C	138.4 lm/W	1591.5 lm/m	D	114.2 lm/W	1313.3 lm/m	E
5000 K	171.1 lm/W	1968.1 lm/m	C	138.3 lm/W	1590.3 lm/m	D	114.1 lm/W	1312.2 lm/m	E
6500 K	156.9 lm/W	1803.8 lm/m	D	132.7 lm/W	1525.5 lm/m	E	110.1 lm/W	1266.2 lm/m	E

Grade DN (1st Tier)

Grade DN (1st Tier) — measured at 3.8 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	148.2 lm/W	563.3 lm/m	D	124.9 lm/W	474.6 lm/m	E	—	—	—
2300 K	161.7 lm/W	614.3 lm/m	D	139.4 lm/W	529.8 lm/m	E	112.9 lm/W	429 lm/m	F
2700 K	174.2 lm/W	662 lm/m	C	150.9 lm/W	573.3 lm/m	D	122.2 lm/W	464.5 lm/m	E
3000 K	183 lm/W	695.5 lm/m	C	159.2 lm/W	605.1 lm/m	D	129.5 lm/W	492.1 lm/m	E
3500 K	185.8 lm/W	706 lm/m	C	162.7 lm/W	618.1 lm/m	D	133.9 lm/W	508.9 lm/m	E
4000 K	189.2 lm/W	718.9 lm/m	C	163.5 lm/W	621.4 lm/m	D	135 lm/W	513.1 lm/m	E
5000 K	189 lm/W	718.1 lm/m	C	164.6 lm/W	625.6 lm/m	D	135.8 lm/W	516 lm/m	E
6500 K	181.2 lm/W	688.4 lm/m	C	157.4 lm/W	598 lm/m	D	130.6 lm/W	496.3 lm/m	E

Grade DN (1st Tier)

Grade DN (1st Tier) — measured at 7.6 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	144.3 lm/W	1096.9 lm/m	E	121.6 lm/W	924.1 lm/m	E	—	—	—
2300 K	157.4 lm/W	1196.3 lm/m	D	135.7 lm/W	1031.7 lm/m	E	110 lm/W	836 lm/m	F
2700 K	169.6 lm/W	1289.2 lm/m	D	146.9 lm/W	1116.4 lm/m	D	119 lm/W	904.5 lm/m	E
3000 K	178.2 lm/W	1354.4 lm/m	C	155 lm/W	1178.4 lm/m	D	126.1 lm/W	958.3 lm/m	E
3500 K	180.9 lm/W	1374.7 lm/m	C	158.4 lm/W	1203.6 lm/m	D	130.4 lm/W	990.9 lm/m	E
4000 K	184.2 lm/W	1400 lm/m	C	159.2 lm/W	1210.1 lm/m	D	131.5 lm/W	999.1 lm/m	E
5000 K	184 lm/W	1398.4 lm/m	C	160.3 lm/W	1218.3 lm/m	D	132.2 lm/W	1004.7 lm/m	E
6500 K	176.4 lm/W	1340.5 lm/m	C	153.2 lm/W	1164.5 lm/m	D	127.2 lm/W	966.7 lm/m	E

Grade DN (1st Tier)

Grade DN (1st Tier) — measured at 11.5 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	140.4 lm/W	1614.9 lm/m	E	118.3 lm/W	1360.5 lm/m	F	—	—	—
2300 K	153.2 lm/W	1761.2 lm/m	D	132.1 lm/W	1518.9 lm/m	E	107 lm/W	1230.5 lm/m	F
2700 K	165 lm/W	1898 lm/m	D	142.9 lm/W	1643.7 lm/m	E	115.8 lm/W	1331.7 lm/m	F
3000 K	173.4 lm/W	1994 lm/m	C	150.9 lm/W	1734.9 lm/m	D	122.7 lm/W	1410.9 lm/m	E
3500 K	176 lm/W	2024 lm/m	C	154.1 lm/W	1772 lm/m	D	126.9 lm/W	1458.9 lm/m	E
4000 K	179.2 lm/W	2061.2 lm/m	C	154.9 lm/W	1781.6 lm/m	D	127.9 lm/W	1470.9 lm/m	E
5000 K	179 lm/W	2058.8 lm/m	C	156 lm/W	1793.6 lm/m	D	128.7 lm/W	1480.1 lm/m	E
6500 K	171.6 lm/W	1973.6 lm/m	D	149.1 lm/W	1714.5 lm/m	D	123.7 lm/W	1422.6 lm/m	E

Grade KE (3rd Tier)

Grade KE (3rd Tier) — measured at 3.8 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	115.1 lm/W	437.3 lm/m	E	92 lm/W	349.7 lm/m	F	—	—	—
2300 K	128.2 lm/W	487.2 lm/m	E	102.6 lm/W	389.9 lm/m	F	83.1 lm/W	315.8 lm/m	G
2700 K	138.3 lm/W	525.4 lm/m	D	111.3 lm/W	423.1 lm/m	E	90.3 lm/W	343 lm/m	F
3000 K	145.2 lm/W	551.8 lm/m	D	117.6 lm/W	447 lm/m	E	95.7 lm/W	363.5 lm/m	F
3500 K	147.3 lm/W	559.7 lm/m	D	119.9 lm/W	455.8 lm/m	E	98.8 lm/W	375.3 lm/m	F
4000 K	151.6 lm/W	576.1 lm/m	D	122.5 lm/W	465.4 lm/m	E	101.1 lm/W	384.1 lm/m	F
5000 K	151.4 lm/W	575.3 lm/m	D	122.5 lm/W	465.4 lm/m	E	101 lm/W	383.8 lm/m	F
6500 K	145.2 lm/W	551.8 lm/m	D	117.5 lm/W	446.5 lm/m	E	97.5 lm/W	370.5 lm/m	F

Grade KE (3rd Tier)

Grade KE (3rd Tier) — measured at 7.6 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	112.1 lm/W	851.6 lm/m	E	89.6 lm/W	680.9 lm/m	F	—	—	—
2300 K	124.8 lm/W	948.7 lm/m	E	99.9 lm/W	759.3 lm/m	F	80.9 lm/W	614.8 lm/m	G
2700 K	134.6 lm/W	1023 lm/m	E	108.4 lm/W	823.8 lm/m	F	87.9 lm/W	667.9 lm/m	F
3000 K	141.4 lm/W	1074.5 lm/m	D	114.5 lm/W	870.4 lm/m	E	93.1 lm/W	707.9 lm/m	F
3500 K	143.4 lm/W	1090 lm/m	D	116.8 lm/W	887.5 lm/m	E	96.2 lm/W	730.7 lm/m	F
4000 K	147.6 lm/W	1121.8 lm/m	D	119.2 lm/W	906.3 lm/m	E	98.4 lm/W	747.9 lm/m	F
5000 K	147.4 lm/W	1120.2 lm/m	D	119.2 lm/W	906.3 lm/m	E	98.4 lm/W	747.8 lm/m	F
6500 K	141.4 lm/W	1074.5 lm/m	D	114.4 lm/W	869.5 lm/m	E	95 lm/W	722 lm/m	F

Grade KE (3rd Tier)

Grade KE (3rd Tier) — measured at 11.5 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	109 lm/W	1253.8 lm/m	F	87.2 lm/W	1002.5 lm/m	F	—	—	—
2300 K	121.5 lm/W	1396.8 lm/m	E	97.2 lm/W	1117.9 lm/m	F	78.7 lm/W	905.1 lm/m	G
2700 K	131 lm/W	1506.2 lm/m	E	105.5 lm/W	1212.9 lm/m	F	85.5 lm/W	983.3 lm/m	F
3000 K	137.6 lm/W	1581.9 lm/m	D	111.4 lm/W	1281.4 lm/m	E	90.6 lm/W	1042.2 lm/m	F
3500 K	139.5 lm/W	1604.8 lm/m	D	113.6 lm/W	1306.7 lm/m	E	93.6 lm/W	1075.9 lm/m	F
4000 K	143.6 lm/W	1651.6 lm/m	D	116 lm/W	1334.3 lm/m	E	95.7 lm/W	1101.1 lm/m	F
5000 K	143.4 lm/W	1649.2 lm/m	D	116 lm/W	1334.3 lm/m	E	95.7 lm/W	1100.6 lm/m	F
6500 K	137.6 lm/W	1581.9 lm/m	D	111.3 lm/W	1280.2 lm/m	E	92.4 lm/W	1062.6 lm/m	F

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.

Modelos relacionados nesta série

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.

Perguntas Frequentes

Quais são as principais especificações do 3557?

3557: 2835 SMD, 112 LEDs/m, 24V, PCB de 10mm, FPCB com cobre de 3oz, cortável a cada 7LEDs/62.5mm. Dados fotométricos completos, diagramas de ligação e relatórios de testes estão disponíveis na seção de downloads desta página.

Qual pode ser o comprimento de um único trecho desta Fita de LED ultralonga?

O comprimento máximo de um único trecho deste modelo é 10M. Alimentar pelas duas extremidades ou usar um ponto de alimentação central reduz pela metade a distância efetiva por segmento, de modo que uma Fita de LED ultralonga pode cobrir o dobro desse comprimento em um único circuito quando conectada dessa forma.

A DENO pode personalizar esta Fita de LED ultralonga para um projeto?

Sim. A DENO fabrica a série de Fitas SMD Ultralongas como fornecedora OEM e ODM: comprimento do rolo, temperatura de cor, nível de IRC (CRI), largura da PCB, impermeabilização e identificação com marca própria podem ser especificados. Solicite um Orçamento para obter o prazo de entrega e os preços do projeto.

Uma Fita de LED de corrente constante realmente elimina a queda de tensão?

A tensão ainda cai ao longo do cobre, mas o IC de corrente constante de cada segmento mantém a corrente dos LEDs fixa até que a tensão local caia abaixo do seu limite mínimo de regulação. Assim, o brilho permanece uniforme de ponta a ponta, e a alimentação pode ser injetada em uma extremidade, em ambas ou em qualquer ponto intermediário do trecho.

O que limita o comprimento de um trecho de Fita de LED?

A queda de tensão e a corrente no condutor, não o LED em si. Uma Fita de LED para trechos longos combina baixa potência por metro, cobre de 2 oz ou mais espesso e uma tensão de barramento mais alta, como 24V, 36V ou 48V, para alcançar 20 m ou mais a partir de um único ponto de alimentação, mantendo a queda de tensão dentro de 3 por cento.

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