DENO LED Lighting

2835 High Light Efficacy LED Strip Light (#5871)

20mm · 24V · 256LEDs · 31.25mm/cut #5871

Model: 5871

5871 high density led strip — 24V, cuttable every 31.3mm, 20mm FPCB width, 2835 LEDs, 256 LEDs/m, IP20

Overview

20mm | 24V | 256LEDs | 31.25mm/cut #5871 | 2835 High Light Efficacy LED Strip Light is part of the DENO Wide SMD Strips series, engineered around wide PCB LED strip. Key specifications: 2835, 256 LEDs/m, DC 24V, 20mm PCB, 3oz copper FPCB, cuttable 8LEDs/31.25mm. 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 high light efficacy 2835 LED strip light features 256 LEDs per meter on a wide 20mm PCB for exceptional illumination and visual uniformity. Engineered with a robust 3oz copper PCB and 24V constant voltage circuitry, the strip is cuttable every 31.25mm for precise installation flexibility. The fully dimmable tape light provides a wide 120-degree beam angle and superior color rendering to meet rigorous architectural lighting standards. Available for wholesale project supply and OEM customization, it is ideal for commercial display lighting, art exhibitions, and upscale residential spaces.

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

Specifications

LED QTY256 LEDs/m
PART NODL-F28A128V24-5871-*
SMD TYPE2835
CUTTABLE UNIT8LEDs/31.25mm
DIMMABLEYes
IP RATINGIP20
LED PITCH7.8mm
PCB WIDTH20mm
BEAM ANGLE120°
RUN LENGTH5M
COPPER FOIL3oz
ON OFF TIMES10000(test times)
POWER RANGE5~46W
CIRCUIT TYPEC.V.
INPUT VOLTAGEDC 24V
MIN BEND DIAMETERΦ60mm
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-2005 — 20x05mm 48V Surface Mount LED Channel — Aluminum Profile for Corridor Runs: Accepts LED strips up to 20mm wide.
  • DL-2007 — 20x07mm 48V Surface Mount LED Channel — Slim Aluminum Profile for Long Runs: Accepts LED strips up to 20mm wide.
  • DL-2008 — 20x08mm Surface Mount LED Channel — Wide Aluminum Profile for 12mm Strip: Accepts LED strips up to 20mm 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 #5871

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: 213 lm/W at 4000K, Ra 80, ErP energy class B (Grade DN (1st Tier) · 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) · 8W/m

Grade DL (2nd Tier) · 8W/m — measured at 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K156.6 lm/W1253 lm/mD125.7 lm/W1005.8 lm/mE———
2300 K174.5 lm/W1395.7 lm/mC140.1 lm/W1121 lm/mD113.5 lm/W908 lm/mE
2700 K184.5 lm/W1476.3 lm/mC151.5 lm/W1212.3 lm/mD122.8 lm/W982.7 lm/mE
3000 K196.4 lm/W1571.2 lm/mB159.5 lm/W1276.1 lm/mD129.7 lm/W1037.7 lm/mE
3500 K199.3 lm/W1594.2 lm/mB162.4 lm/W1299.1 lm/mC133.6 lm/W1068.7 lm/mE
4000 K205.6 lm/W1644.7 lm/mB166.3 lm/W1330.1 lm/mC137.2 lm/W1097.9 lm/mD
5000 K205.4 lm/W1642.9 lm/mB166.2 lm/W1329.2 lm/mC137.1 lm/W1096.8 lm/mD
6500 K188.3 lm/W1506.5 lm/mB159.4 lm/W1275.2 lm/mD132.3 lm/W1058.4 lm/mE

Grade DL (2nd Tier) · 15W/m

Grade DL (2nd Tier) · 15W/m — measured at 15 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K149.1 lm/W2236.7 lm/mD119.7 lm/W1795.4 lm/mE———
2300 K166.1 lm/W2491.4 lm/mC133.4 lm/W2001 lm/mE108.1 lm/W1621.5 lm/mF
2700 K175.7 lm/W2635.3 lm/mC144.3 lm/W2163.9 lm/mD116.9 lm/W1754.2 lm/mE
3000 K187 lm/W2804.6 lm/mB151.9 lm/W2277.8 lm/mD123.5 lm/W1852.3 lm/mE
3500 K189.7 lm/W2845.7 lm/mB154.6 lm/W2318.9 lm/mD127.2 lm/W1907.7 lm/mE
4000 K195.7 lm/W2935.8 lm/mB158.3 lm/W2374.3 lm/mD130.7 lm/W1959.9 lm/mE
5000 K195.5 lm/W2932.7 lm/mB158.2 lm/W2372.7 lm/mD130.5 lm/W1957.5 lm/mE
6500 K179.3 lm/W2689.1 lm/mC151.7 lm/W2276.2 lm/mD126 lm/W1890 lm/mE

Grade DL (2nd Tier) · 28.8W/m

Grade DL (2nd Tier) · 28.8W/m — measured at 28.8 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K135.3 lm/W3897.7 lm/mD108.6 lm/W3128.6 lm/mF———
2300 K150.7 lm/W4341.5 lm/mD121.1 lm/W3487 lm/mE98.1 lm/W2825.3 lm/mF
2700 K159.5 lm/W4592.3 lm/mD130.9 lm/W3770.9 lm/mE106.1 lm/W3056.9 lm/mF
3000 K169.7 lm/W4887.2 lm/mC137.8 lm/W3969.3 lm/mD112.1 lm/W3227.8 lm/mE
3500 K172.2 lm/W4958.9 lm/mC140.3 lm/W4041 lm/mD115.4 lm/W3324.3 lm/mE
4000 K177.6 lm/W5116 lm/mC143.7 lm/W4137.5 lm/mD118.6 lm/W3415.3 lm/mE
5000 K177.4 lm/W5110.5 lm/mC143.6 lm/W4134.7 lm/mD118.4 lm/W3409.9 lm/mE
6500 K162.7 lm/W4686 lm/mC137.7 lm/W3966.6 lm/mD114.3 lm/W3291.8 lm/mE

Grade DL (2nd Tier) · 40W/m

Grade DL (2nd Tier) · 40W/m — measured at 40 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K125.1 lm/W5003.9 lm/mE100.4 lm/W4016.5 lm/mF———
2300 K139.3 lm/W5573.6 lm/mD111.9 lm/W4476.6 lm/mE90.7 lm/W3628 lm/mF
2700 K147.4 lm/W5895.6 lm/mD121 lm/W4841.1 lm/mE98.1 lm/W3924.5 lm/mF
3000 K156.9 lm/W6274.3 lm/mD127.4 lm/W5095.9 lm/mE103.6 lm/W4143.9 lm/mF
3500 K159.2 lm/W6366.3 lm/mD129.7 lm/W5187.9 lm/mE106.7 lm/W4267.8 lm/mF
4000 K164.2 lm/W6568 lm/mC132.8 lm/W5311.7 lm/mE109.6 lm/W4384.6 lm/mF
5000 K164 lm/W6560.9 lm/mC132.7 lm/W5308.2 lm/mE109.5 lm/W4380 lm/mF
6500 K150.4 lm/W6015.9 lm/mD127.3 lm/W5092.3 lm/mE105.7 lm/W4228 lm/mF

Grade DN (1st Tier) · 8W/m

Grade DN (1st Tier) · 8W/m — measured at 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K166.9 lm/W1335.4 lm/mD140.8 lm/W1126.3 lm/mE———
2300 K182 lm/W1456 lm/mC157.1 lm/W1256.6 lm/mD127.2 lm/W1017.6 lm/mE
2700 K196.2 lm/W1569.4 lm/mC170 lm/W1360.2 lm/mD137.8 lm/W1102.4 lm/mE
3000 K206 lm/W1648.2 lm/mB179.4 lm/W1435.6 lm/mC145.9 lm/W1167.1 lm/mD
3500 K209.1 lm/W1673.1 lm/mB183.3 lm/W1466.6 lm/mC150.9 lm/W1206.9 lm/mD
4000 K213 lm/W1704.1 lm/mB184.3 lm/W1474.6 lm/mC152.2 lm/W1217.6 lm/mD
5000 K212.8 lm/W1702.3 lm/mB185.5 lm/W1484.3 lm/mC153.1 lm/W1224.8 lm/mD
6500 K203.9 lm/W1631.4 lm/mB177.3 lm/W1418.7 lm/mC147.2 lm/W1177.6 lm/mD

Grade DN (1st Tier) · 15W/m

Grade DN (1st Tier) · 15W/m — measured at 15 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K158.9 lm/W2383.8 lm/mD134 lm/W2010.5 lm/mE———
2300 K173.3 lm/W2598.9 lm/mC149.5 lm/W2243 lm/mD121.1 lm/W1816.5 lm/mE
2700 K186.8 lm/W2801.4 lm/mC161.9 lm/W2428.1 lm/mD131.2 lm/W1967.8 lm/mE
3000 K196.1 lm/W2942.2 lm/mC170.8 lm/W2562.5 lm/mD138.9 lm/W2083.2 lm/mE
3500 K199.1 lm/W2986.5 lm/mC174.5 lm/W2617.9 lm/mC143.6 lm/W2154.4 lm/mE
4000 K202.8 lm/W3041.8 lm/mB175.5 lm/W2632.1 lm/mC144.9 lm/W2173.4 lm/mE
5000 K202.6 lm/W3038.7 lm/mB176.6 lm/W2649.5 lm/mC145.7 lm/W2185.5 lm/mE
6500 K194.1 lm/W2912.1 lm/mC168.8 lm/W2532.5 lm/mD140.1 lm/W2101.5 lm/mE

Grade DN (1st Tier) · 28.8W/m

Grade DN (1st Tier) · 28.8W/m — measured at 28.8 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K144.2 lm/W4154 lm/mE121.6 lm/W3503.5 lm/mE———
2300 K157.3 lm/W4528.9 lm/mD135.7 lm/W3908.7 lm/mE109.9 lm/W3165.1 lm/mF
2700 K169.5 lm/W4881.7 lm/mD146.9 lm/W4231.2 lm/mD119.1 lm/W3429.1 lm/mE
3000 K178 lm/W5127.1 lm/mC155.1 lm/W4465.5 lm/mD126.1 lm/W3630.3 lm/mE
3500 K180.7 lm/W5204.2 lm/mC158.4 lm/W4562 lm/mD130.4 lm/W3754.3 lm/mE
4000 K184.1 lm/W5300.7 lm/mC159.3 lm/W4586.8 lm/mD131.5 lm/W3787.4 lm/mE
5000 K183.9 lm/W5295.2 lm/mC160.3 lm/W4617.1 lm/mD132.3 lm/W3810.2 lm/mE
6500 K176.2 lm/W5074.7 lm/mC153.2 lm/W4413.1 lm/mD127.2 lm/W3663.4 lm/mE

Grade DN (1st Tier) · 40W/m

Grade DN (1st Tier) · 40W/m — measured at 40 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1800 K133.3 lm/W5333 lm/mE112.4 lm/W4497.8 lm/mF———
2300 K145.4 lm/W5814.2 lm/mE125.5 lm/W5018 lm/mE101.6 lm/W4064 lm/mF
2700 K156.7 lm/W6267.2 lm/mD135.8 lm/W5432 lm/mE110.1 lm/W4402.3 lm/mF
3000 K164.6 lm/W6582.2 lm/mD143.3 lm/W5732.8 lm/mE116.5 lm/W4660.6 lm/mF
3500 K167 lm/W6681.2 lm/mD146.4 lm/W5856.7 lm/mD120.5 lm/W4819.8 lm/mE
4000 K170.1 lm/W6805.1 lm/mD147.2 lm/W5888.5 lm/mD121.6 lm/W4862.3 lm/mE
5000 K170 lm/W6798 lm/mD148.2 lm/W5927.5 lm/mD122.3 lm/W4892 lm/mE
6500 K162.9 lm/W6514.9 lm/mD141.6 lm/W5665.6 lm/mE117.6 lm/W4704 lm/mF

Grade KE (3rd Tier) · 8W/m

Grade KE (3rd Tier) · 8W/m — measured at 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1900 K134.1 lm/W1073.1 lm/mE107.6 lm/W860.5 lm/mF———
2300 K149.5 lm/W1196.3 lm/mD119.9 lm/W958.8 lm/mE97.1 lm/W776.8 lm/mF
2700 K161.2 lm/W1289.4 lm/mC130 lm/W1040.3 lm/mE105.5 lm/W843.6 lm/mF
3000 K169.3 lm/W1354 lm/mC137.4 lm/W1098.8 lm/mD111.7 lm/W893.2 lm/mE
3500 K171.8 lm/W1374.4 lm/mC140 lm/W1120.1 lm/mD115.3 lm/W922.5 lm/mE
4000 K176.8 lm/W1414.3 lm/mC143 lm/W1144 lm/mD118.1 lm/W944.6 lm/mE
5000 K176.6 lm/W1412.5 lm/mC143 lm/W1144 lm/mD118 lm/W944 lm/mE
6500 K169.3 lm/W1354 lm/mC137.4 lm/W1098.8 lm/mD114 lm/W912 lm/mE

Grade KE (3rd Tier) · 15W/m

Grade KE (3rd Tier) · 15W/m — measured at 15 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1900 K127.7 lm/W1915.6 lm/mE102.4 lm/W1535.9 lm/mF———
2300 K142.4 lm/W2135.4 lm/mD114.1 lm/W1711.5 lm/mE92.4 lm/W1386 lm/mF
2700 K153.4 lm/W2301.5 lm/mD123.8 lm/W1857 lm/mE100.4 lm/W1505.9 lm/mF
3000 K161.1 lm/W2417 lm/mC130.8 lm/W1961.4 lm/mE106.3 lm/W1594.5 lm/mF
3500 K163.6 lm/W2453.4 lm/mC133.3 lm/W1999.4 lm/mE109.8 lm/W1646.7 lm/mF
4000 K168.3 lm/W2524.6 lm/mC136.1 lm/W2042.1 lm/mD112.4 lm/W1686.2 lm/mE
5000 K168.1 lm/W2521.4 lm/mC136.1 lm/W2042.1 lm/mD112.3 lm/W1684.5 lm/mE
6500 K161.1 lm/W2417 lm/mC130.8 lm/W1961.4 lm/mE108.5 lm/W1627.5 lm/mF

Grade KE (3rd Tier) · 28.8W/m

Grade KE (3rd Tier) · 28.8W/m — measured at 28.8 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1900 K115.9 lm/W3338.1 lm/mE92.9 lm/W2676.5 lm/mF———
2300 K129.2 lm/W3721.3 lm/mE103.6 lm/W2982.5 lm/mF83.9 lm/W2416.3 lm/mG
2700 K139.3 lm/W4010.7 lm/mD112.4 lm/W3236.1 lm/mE91.1 lm/W2624.2 lm/mF
3000 K146.2 lm/W4211.9 lm/mD118.7 lm/W3418 lm/mE96.5 lm/W2778.5 lm/mF
3500 K148.4 lm/W4275.3 lm/mD121 lm/W3484.2 lm/mE99.6 lm/W2869.5 lm/mF
4000 K152.8 lm/W4399.4 lm/mD123.6 lm/W3558.6 lm/mE102 lm/W2938.4 lm/mF
5000 K152.6 lm/W4393.8 lm/mD123.6 lm/W3558.6 lm/mE101.9 lm/W2934.7 lm/mF
6500 K146.2 lm/W4211.9 lm/mD118.7 lm/W3418 lm/mE98.5 lm/W2836.8 lm/mF

Grade KE (3rd Tier) · 40W/m

Grade KE (3rd Tier) · 40W/m — measured at 40 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 ClassRa 90 — Luminous Efficacy (lm/W)Ra 90 — Luminous Flux (lm/m)Ra 90 — ErP Energy ClassFull Spectrum (Ra 95+) — Luminous Efficacy (lm/W)Full Spectrum (Ra 95+) — Luminous Flux (lm/m)Full Spectrum (Ra 95+) — ErP Energy Class
1900 K107.1 lm/W4285.5 lm/mF85.9 lm/W3436.2 lm/mF———
2300 K119.4 lm/W4777.4 lm/mE95.7 lm/W3829 lm/mF77.5 lm/W3100 lm/mG
2700 K128.7 lm/W5148.9 lm/mE103.9 lm/W4154.5 lm/mF84.2 lm/W3368.9 lm/mG
3000 K135.2 lm/W5407.3 lm/mD109.7 lm/W4388.1 lm/mF89.2 lm/W3567.1 lm/mF
3500 K137.2 lm/W5488.7 lm/mD111.8 lm/W4473 lm/mE92.1 lm/W3683.9 lm/mF
4000 K141.2 lm/W5647.9 lm/mD114.2 lm/W4568.6 lm/mE94.3 lm/W3772.4 lm/mF
5000 K141 lm/W5640.8 lm/mD114.2 lm/W4568.6 lm/mE94.2 lm/W3768 lm/mF
6500 K135.2 lm/W5407.3 lm/mD109.7 lm/W4388.1 lm/mF91.1 lm/W3644 lm/mF

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

At up to 40W/m, 5871 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 20mm wide, so it needs at least 22mm 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.

Related models in this series

See every model in SMD LED Strip Series or narrow to High Efficiency. 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 5871?

5871: 2835, 256 LEDs/m, DC 24V, 20mm PCB, 3oz copper FPCB, cuttable 8LEDs/31.25mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.

How long can a single run of this wide PCB LED strip be?

Maximum single run for this model is 5M. Feeding from both ends or using a mid-point tap halves the effective distance per segment, so a wide PCB LED strip can cover twice that length on one circuit when wired accordingly.

Can DENO customise this wide PCB LED strip for a project?

Yes. DENO manufactures the Wide 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 much can a high efficacy LED strip cut energy use?

Moving from a typical 100 lm/W strip to a 180 to 200 lm/W high lumen LED strip roughly halves the wattage needed for the same lumen output. Over a long commercial run this also lowers the required driver size and helps the installation reach a better ErP energy class.

Why use a wide LED strip PCB?

A 15 or 20 mm LED strip gives more copper area, so it dissipates heat better and carries more current. That is what allows high power builds above 25 W/m to run cooler, keep lumen maintenance high and support longer single feeds than a narrow board.

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.