2835 High Light Efficacy Ultra-Narrow LED Strip Light (#5267)
5mm · 24V · 128LEDs · 62.5cut
Model: 5267
Overview
5mm | 24V | 128LEDs | 62.5cut | #5267 | 2835 High Light Efficacy Ultra-Narrow LED Strip Light is part of the DENO Ultra-Narrow SMD Strips series, engineered around ultra narrow LED strip. Key specifications: 2835, 128 LEDs/m, 24V, 5mm PCB, 3 oz copper FPCB, cuttable 8LEDs/62.5mm. 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
5mm | 24V | 128LEDs | 62.5cut | #5267 | 2835 High Light Efficacy Ultra-Narrow LED Strip Light Strong pure copper LED frame, and diameter>1mm, 99.9%-purity gold wire encapsulation, can reduce damage to the LED in different applications.
High Efficacy Led Strip Lights built for high light efficacy smd strips projects.
Specifications
| LED QTY | 128 LEDs/m |
|---|---|
| PART NO | DL-F28A64V24-5267-* |
| SMD TYPE | 2835 |
| CUTTABLE UNIT | 8LEDs/62.5mm |
| DIMMABLE | Yes |
| LED PITCH | 7.8mm |
| PCB WIDTH | 5mm |
| BEAM ANGLE | 120° |
| LENGTH MAX | 5m |
| COPPER FOIL | 3 oz |
| ON OFF TIMES | 10000（test times） |
| POWER RANGE | 2~14.4W |
| CIRCUIT TYPE | C.V. |
| INPUT VOLTAGE | 24V |
| MIN BEND DIAMETER | Φ60mm |
| 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.
- Ultra-narrow 5mm channels & shadow gaps — Fits shadow-gap details, slim profiles and joinery grooves that cannot take a standard 8–10mm strip.
Request a quotation for #5267
DENO LED is a Shenzhen-based LED strip manufacturer with its own Foshan production base. Send the run length, voltage, CCT/CRI and IP rating you need and our engineering team replies with a specification sheet, wiring plan and price — OEM/ODM and fully custom builds included.
- Warranty: 5 years
- Compliance: CE · UL · RoHS
- Bonding wire: 99.99% pure gold
- Copper foil: 99.9% pure copper FPCB
Photometric Performance — CCT × CRI Efficacy Matrix
Peak measured luminous efficacy: 220.9 lm/W at 4000K, Ra 80, ErP energy class B (Grade DN (1st Tier) · 5.8W/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) · 5.8W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 164.5 lm/W | 954.1 lm/m | C | 132.2 lm/W | 766.9 lm/m | E | — | — | — |
| 2300 K | 183.2 lm/W | 1062.3 lm/m | C | 147.3 lm/W | 854.3 lm/m | D | 119 lm/W | 690.2 lm/m | E |
| 2700 K | 194.1 lm/W | 1125.9 lm/m | B | 159.4 lm/W | 924.4 lm/m | D | 129.1 lm/W | 749 lm/m | E |
| 3000 K | 206.2 lm/W | 1196.1 lm/m | B | 167.7 lm/W | 972.6 lm/m | C | 136.4 lm/W | 791.3 lm/m | D |
| 3500 K | 209.2 lm/W | 1213.3 lm/m | B | 170.7 lm/W | 989.8 lm/m | C | 140.5 lm/W | 815 lm/m | D |
| 4000 K | 216 lm/W | 1252.6 lm/m | A | 174.8 lm/W | 1013.6 lm/m | C | 144.3 lm/W | 837 lm/m | D |
| 5000 K | 215.7 lm/W | 1250.8 lm/m | A | 174.7 lm/W | 1013 lm/m | C | 144.6 lm/W | 838.8 lm/m | D |
| 6500 K | 197.9 lm/W | 1147.9 lm/m | B | 167.6 lm/W | 972 lm/m | C | 139.1 lm/W | 806.7 lm/m | D |
Grade DL (2nd Tier) · 9.6W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 160.2 lm/W | 1537.7 lm/m | C | 128.7 lm/W | 1235.9 lm/m | E | — | — | — |
| 2300 K | 178.3 lm/W | 1712 lm/m | C | 143.4 lm/W | 1376.7 lm/m | D | 115.9 lm/W | 1112.3 lm/m | E |
| 2700 K | 189 lm/W | 1814.5 lm/m | B | 155.2 lm/W | 1489.8 lm/m | D | 125.7 lm/W | 1207.1 lm/m | E |
| 3000 K | 200.8 lm/W | 1927.6 lm/m | B | 163.3 lm/W | 1567.4 lm/m | C | 132.8 lm/W | 1275.2 lm/m | E |
| 3500 K | 203.7 lm/W | 1955.4 lm/m | B | 166.2 lm/W | 1595.1 lm/m | C | 136.8 lm/W | 1313.5 lm/m | D |
| 4000 K | 210.3 lm/W | 2018.6 lm/m | A | 170.2 lm/W | 1633.5 lm/m | C | 140.5 lm/W | 1348.9 lm/m | D |
| 5000 K | 210 lm/W | 2015.7 lm/m | B | 170.1 lm/W | 1632.5 lm/m | C | 140.8 lm/W | 1351.8 lm/m | D |
| 6500 K | 192.7 lm/W | 1850 lm/m | B | 163.2 lm/W | 1566.4 lm/m | C | 135.4 lm/W | 1300.1 lm/m | D |
Grade DL (2nd Tier) · 11.5W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 158 lm/W | 1817.6 lm/m | D | 127 lm/W | 1460.9 lm/m | E | — | — | — |
| 2300 K | 176 lm/W | 2023.7 lm/m | C | 141.5 lm/W | 1627.3 lm/m | D | 114.3 lm/W | 1314.8 lm/m | E |
| 2700 K | 186.5 lm/W | 2144.8 lm/m | B | 153.1 lm/W | 1761 lm/m | D | 124.1 lm/W | 1426.9 lm/m | E |
| 3000 K | 198.1 lm/W | 2278.5 lm/m | B | 161.1 lm/W | 1852.7 lm/m | C | 131.1 lm/W | 1507.3 lm/m | E |
| 3500 K | 201 lm/W | 2311.3 lm/m | B | 164 lm/W | 1885.5 lm/m | C | 135 lm/W | 1552.6 lm/m | D |
| 4000 K | 207.5 lm/W | 2386.1 lm/m | B | 167.9 lm/W | 1930.8 lm/m | C | 138.7 lm/W | 1594.5 lm/m | D |
| 5000 K | 207.2 lm/W | 2382.7 lm/m | B | 167.8 lm/W | 1929.7 lm/m | C | 138.9 lm/W | 1597.9 lm/m | D |
| 6500 K | 190.2 lm/W | 2186.7 lm/m | B | 161 lm/W | 1851.5 lm/m | C | 133.6 lm/W | 1536.7 lm/m | E |
Grade DN (1st Tier) · 5.8W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 173 lm/W | 1003.5 lm/m | C | 146.1 lm/W | 847.1 lm/m | D | — | — | — |
| 2300 K | 188.7 lm/W | 1094.4 lm/m | C | 163 lm/W | 945.2 lm/m | D | 131.7 lm/W | 763.9 lm/m | E |
| 2700 K | 203.4 lm/W | 1179.4 lm/m | B | 176.4 lm/W | 1023.1 lm/m | C | 143 lm/W | 829.3 lm/m | E |
| 3000 K | 213.6 lm/W | 1238.9 lm/m | B | 186.1 lm/W | 1079.6 lm/m | C | 151.4 lm/W | 878 lm/m | D |
| 3500 K | 216.8 lm/W | 1257.3 lm/m | B | 190.1 lm/W | 1102.8 lm/m | C | 156.5 lm/W | 907.8 lm/m | D |
| 4000 K | 220.9 lm/W | 1281.1 lm/m | B | 191.3 lm/W | 1109.3 lm/m | C | 157.8 lm/W | 915.5 lm/m | D |
| 5000 K | 220.5 lm/W | 1278.7 lm/m | B | 192.5 lm/W | 1116.4 lm/m | C | 159.4 lm/W | 924.4 lm/m | D |
| 6500 K | 211.3 lm/W | 1225.8 lm/m | B | 184 lm/W | 1067.1 lm/m | C | 152.7 lm/W | 885.8 lm/m | D |
Grade DN (1st Tier) · 9.6W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 168.5 lm/W | 1617.2 lm/m | D | 142.2 lm/W | 1365.2 lm/m | E | — | — | — |
| 2300 K | 183.7 lm/W | 1763.8 lm/m | C | 158.7 lm/W | 1523.3 lm/m | D | 128.2 lm/W | 1231.1 lm/m | E |
| 2700 K | 198 lm/W | 1900.8 lm/m | C | 171.7 lm/W | 1648.8 lm/m | D | 139.2 lm/W | 1336.5 lm/m | E |
| 3000 K | 208 lm/W | 1996.6 lm/m | B | 181.2 lm/W | 1739.8 lm/m | C | 147.4 lm/W | 1415 lm/m | D |
| 3500 K | 211.1 lm/W | 2026.3 lm/m | B | 185.1 lm/W | 1777.2 lm/m | C | 152.4 lm/W | 1462.9 lm/m | D |
| 4000 K | 215.1 lm/W | 2064.6 lm/m | B | 186.2 lm/W | 1787.7 lm/m | C | 153.7 lm/W | 1475.4 lm/m | D |
| 5000 K | 214.7 lm/W | 2060.8 lm/m | B | 187.4 lm/W | 1799.2 lm/m | C | 155.2 lm/W | 1489.8 lm/m | D |
| 6500 K | 205.8 lm/W | 1975.5 lm/m | B | 179.1 lm/W | 1719.7 lm/m | C | 148.7 lm/W | 1427.5 lm/m | D |
Grade DN (1st Tier) · 11.5W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 166.2 lm/W | 1911.6 lm/m | D | 140.3 lm/W | 1613.7 lm/m | E | — | — | — |
| 2300 K | 181.3 lm/W | 2084.8 lm/m | C | 156.6 lm/W | 1800.6 lm/m | D | 126.5 lm/W | 1455.2 lm/m | E |
| 2700 K | 195.4 lm/W | 2246.8 lm/m | C | 169.5 lm/W | 1948.9 lm/m | D | 137.4 lm/W | 1579.8 lm/m | E |
| 3000 K | 205.2 lm/W | 2360 lm/m | B | 178.8 lm/W | 2056.5 lm/m | C | 145.4 lm/W | 1672.6 lm/m | E |
| 3500 K | 208.3 lm/W | 2395.1 lm/m | B | 182.7 lm/W | 2100.7 lm/m | C | 150.4 lm/W | 1729.2 lm/m | D |
| 4000 K | 212.2 lm/W | 2440.4 lm/m | B | 183.8 lm/W | 2113.1 lm/m | C | 151.6 lm/W | 1744 lm/m | D |
| 5000 K | 211.8 lm/W | 2435.9 lm/m | B | 184.9 lm/W | 2126.7 lm/m | C | 153.1 lm/W | 1761 lm/m | D |
| 6500 K | 203.1 lm/W | 2335.1 lm/m | B | 176.8 lm/W | 2032.7 lm/m | C | 146.7 lm/W | 1687.3 lm/m | D |
Grade KE (3rd Tier) · 5.8W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1900 K | 143.6 lm/W | 832.9 lm/m | D | 115.2 lm/W | 668.2 lm/m | E | — | — | — |
| 2300 K | 160 lm/W | 928 lm/m | D | 128.4 lm/W | 744.9 lm/m | E | 103.7 lm/W | 601.6 lm/m | F |
| 2700 K | 172.5 lm/W | 1000.5 lm/m | C | 139.4 lm/W | 808.5 lm/m | D | 113 lm/W | 655.1 lm/m | E |
| 3000 K | 181.1 lm/W | 1050.4 lm/m | C | 147.2 lm/W | 853.7 lm/m | D | 119.7 lm/W | 694.4 lm/m | E |
| 3500 K | 183.9 lm/W | 1066.5 lm/m | C | 150.1 lm/W | 870.3 lm/m | D | 123.5 lm/W | 716.3 lm/m | E |
| 4000 K | 189.2 lm/W | 1097.4 lm/m | B | 153.2 lm/W | 888.7 lm/m | D | 126.5 lm/W | 733.6 lm/m | E |
| 5000 K | 189 lm/W | 1096.2 lm/m | B | 153.2 lm/W | 888.7 lm/m | D | 126.9 lm/W | 736 lm/m | E |
| 6500 K | 181.1 lm/W | 1050.4 lm/m | C | 147.1 lm/W | 853.1 lm/m | D | 122.1 lm/W | 708 lm/m | E |
Grade KE (3rd Tier) · 9.6W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1900 K | 139.8 lm/W | 1342.2 lm/m | D | 112.2 lm/W | 1076.8 lm/m | E | — | — | — |
| 2300 K | 155.8 lm/W | 1495.5 lm/m | D | 125 lm/W | 1200.4 lm/m | E | 101 lm/W | 969.5 lm/m | F |
| 2700 K | 168 lm/W | 1612.4 lm/m | C | 135.7 lm/W | 1302.9 lm/m | D | 110 lm/W | 1055.8 lm/m | F |
| 3000 K | 176.3 lm/W | 1692.9 lm/m | C | 143.3 lm/W | 1375.8 lm/m | D | 116.6 lm/W | 1119 lm/m | E |
| 3500 K | 179 lm/W | 1718.7 lm/m | C | 146.1 lm/W | 1402.6 lm/m | D | 120.3 lm/W | 1154.4 lm/m | E |
| 4000 K | 184.2 lm/W | 1768.6 lm/m | C | 149.2 lm/W | 1432.3 lm/m | D | 123.1 lm/W | 1182.2 lm/m | E |
| 5000 K | 184 lm/W | 1766.6 lm/m | C | 149.2 lm/W | 1432.3 lm/m | D | 123.5 lm/W | 1186.1 lm/m | E |
| 6500 K | 176.3 lm/W | 1692.9 lm/m | C | 143.2 lm/W | 1374.8 lm/m | D | 118.9 lm/W | 1141 lm/m | E |
Grade KE (3rd Tier) · 11.5W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1900 K | 138 lm/W | 1586.6 lm/m | D | 110.7 lm/W | 1272.9 lm/m | E | — | — | — |
| 2300 K | 153.7 lm/W | 1767.7 lm/m | D | 123.4 lm/W | 1419 lm/m | E | 99.7 lm/W | 1146 lm/m | F |
| 2700 K | 165.7 lm/W | 1905.9 lm/m | C | 133.9 lm/W | 1540.1 lm/m | E | 108.5 lm/W | 1248 lm/m | F |
| 3000 K | 174 lm/W | 2001 lm/m | C | 141.4 lm/W | 1626.2 lm/m | D | 115 lm/W | 1322.7 lm/m | E |
| 3500 K | 176.7 lm/W | 2031.6 lm/m | C | 144.2 lm/W | 1657.9 lm/m | D | 118.7 lm/W | 1364.6 lm/m | E |
| 4000 K | 181.8 lm/W | 2090.5 lm/m | C | 147.2 lm/W | 1693 lm/m | D | 121.5 lm/W | 1397.4 lm/m | E |
| 5000 K | 181.6 lm/W | 2088.2 lm/m | C | 147.2 lm/W | 1693 lm/m | D | 121.9 lm/W | 1402 lm/m | E |
| 6500 K | 174 lm/W | 2001 lm/m | C | 141.3 lm/W | 1625.1 lm/m | D | 117.3 lm/W | 1348.7 lm/m | E |
Related models in this series
- 2835 Ultra-Narrow LED Strip Light (#6644)
- 2216 Ultra-Narrow LED Strip Light (#6891)
- 2835 Ultra-Narrow LED Strip Light (#9496)
- 2216 Ultra-Narrow LED Strip Light (#5288)
- 2216 Ultra-Narrow LED Strip Light (#13921-N)
See every model in SMD LED Strip Series or narrow to Ultra Narrow. 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 5267?
5267: 2835, 128 LEDs/m, 24V, 5mm PCB, 3 oz copper FPCB, cuttable 8LEDs/62.5mm. 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 ultra narrow 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 ultra narrow LED strip can cover twice that length on one circuit when wired accordingly.
Can DENO customise this ultra narrow LED strip for a project?
Yes. DENO manufactures the Ultra-Narrow 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.
How narrow can a thin LED strip be?
DENO builds down to a 3 mm wide FPCB. A 3 mm LED strip fits aluminium channels, cabinet reveals, shelf edges and slim architectural slots where an 8 or 10 mm board cannot be hidden, while still carrying 2 oz copper for stable long runs.
High Efficiency LED Strip — Buyer Questions
What counts as a high efficiency LED strip in lumens per watt?
In 2026 a mainstream 24V 2835 board sits around 120-140 lm/W. A high efficiency LED strip starts at roughly 160 lm/W and DENO's top binned 2835 and 2110 boards are measured at up to 200 lm/W at 4000K Ra 80, LM-79 tested at 25 degrees Celsius. The figure is light-source efficacy of the tape itself, measured without the driver, which is exactly how the ErP energy label is calculated.
- Series High Efficiency LED Strips series
- Guide check lm/W and connected load per metre
- Related series 2835 boards with top-bin dies
What is the difference between high efficiency and high efficacy LED strip lights?
They describe the same measurement. Efficacy is the engineering term for lumens delivered per watt consumed; efficiency is how buyers and tender documents usually phrase it. DENO publishes lm/W per model so both audiences read the same number, and the ErP energy class printed on the reel is derived from it.
Which ErP energy class can a high efficiency LED strip reach?
Class C is achievable on the best-binned 2835 and 2110 boards above 180 lm/W, class D covers the 160-180 lm/W band and most well-specified architectural tape lands in class E. High-CRI 95+ and full spectrum builds drop one or two classes because phosphor conversion costs lumens. Every DENO datasheet states the measured class so it can be reproduced by a notified body.
- Series High Efficiency LED Strips series
- Related series when CRI outweighs raw lm/W
- Guide custom binning for tender energy targets
Does a high efficiency LED strip run cooler and last longer?
Yes. Fewer watts per lumen means less heat into the FPCB, so junction temperature drops and L70 lifetime extends. Combined with 2 oz copper and a 99.9% pure copper foil the same brightness can be produced at 20-30% lower wattage, which also lets a single driver feed a longer run and keeps aluminium profiles below the touch-temperature limits used in hospitality projects.
- Series High Efficiency LED Strips series
- Related series density versus watts per metre
- Related series profiles that sink heat away from the tape
- Product 13921-N thick-copper efficient board
How much energy does a high efficiency LED strip save on a large project?
Take 500 m of cove lighting at 10 hours a day. A 130 lm/W board delivering 1000 lm/m draws about 7.7 W/m; a 190 lm/W board delivers the same output at about 5.3 W/m. Across 500 m that is 1.2 kW saved, roughly 4,380 kWh a year, and it usually removes one driver and one circuit from the electrical schedule as well.
Can I get a high efficiency LED strip in 12V, 24V, 36V or 48V?
24V is the efficiency sweet spot and carries the full binned range. 12V is available where fixture space or existing drivers dictate it, at the cost of shorter single-feed runs. 36V and 48V constant-current boards keep the same lm/W while extending a single feed well past 20 m, which is where the real system efficiency gain shows up on long architectural lines.
- Series High Efficiency LED Strips series
- Related series 48V boards for long efficient runs
- Related series long LED strip runs on one feed
- Product 6891 high-voltage efficient board
Ultra Narrow LED Strip — Buyer Questions
How narrow can a 3mm LED strip be?
DENO's ultra-narrow boards start at 3 mm PCB width, with 4 mm, 5 mm, 6 mm and 8 mm as standard steps. A 3 mm strip fits inside slim aluminium reveals, glass-edge details and joinery grooves that will not accept the usual 8–10 mm tape.
What is the cut unit on an ultra-narrow LED strip?
Cut intervals typically run from 12.5 mm to 50 mm depending on voltage and density, and micro-cut versions shorten this further for exact millwork lengths. Ask for the cut unit in the quote — it decides how closely the finished run matches the drawing.
- Series ultra narrow LED strip series
- Related series micro cut LED strip for exact lengths
- Related series per-segment CC drive on short cut units
- Product 9496 micro cut narrow LED strip
Can I order a custom width LED strip?
Yes — PCB width from 3 mm, LED density, CCT and CRI, copper weight, cut unit, IP class and connector are all configurable. DENO is a manufacturer, so a non-standard width is tooled from an existing FPCB stack-up instead of being ruled out.
- Series ultra narrow LED strip series
- Related series custom LED strip lights built to order
- Guide send a narrow LED strip specification to DENO