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BackMatrix-49-3090 Nichia LED Module pure white 4000K CRI90 2150lm 49 LEDs 24V 14.11W 29x29cm (27423 lm/sqm)
- Premium large-area LED module platform for high-quality or multi-channel backlighting
- Approximately 27,423 lm/m² of module area at the nominal setting
- Luminous efficacy approximately 152 lm/W at the nominal setting
- 3-Step MacAdam colour consistency
- 24 V DC constant-voltage operation
- Dimensions: 290 × 290 × 7 mm
- Made in Germany with a 5-year commercial warranty
The BackMatrix-49-3090 is a high-quality large-area backlighting module that combines Nichia LEDs, CRI 90+ white light and adjustable onboard power. This 4000 K version uses 49 LEDs on a 290 × 290 mm rigid PCB and delivers 2150 lm at the nominal mid-level setting, equivalent to approximately 27,423 lm/m² of module area.
Three selectable operating levels allow the same module to be adapted to different diffuser depths and target brightness levels without changing the light engine.
Features of the BackMatrix-49-3090 LED module
- 49 Nichia white LEDs
- 4000 K white light
- High colour rendering: CRI 90+
- Three onboard output levels: 1090 / 2150 / 3155 lm
- Nominal product setting: 2150 lm at 14.11 W
- Approximately 27,423 lm/m² of module area at the nominal setting
- Luminous efficacy approximately 152 lm/W at the nominal setting
- 24 V DC constant-voltage operation
- Selectable current levels: 294 / 588 / 882 mA
- Selectable power levels: 7.06 / 14.11 / 21.17 W
- Optional PWM dimming
- 120° light distribution
- 3-Step MacAdam colour consistency
- Solder-free insulation-displacement terminal
- Rated lifetime: more than 60,000 h L80B10C1
- EN 62471 photobiological safety classification: RG0
- CE, RoHS and REACH compliant
- Dimensions: 290 × 290 × 7 mm
- 5-year commercial warranty, subject to current warranty conditions
- Made in Germany
Designed for uniform large-area backlighting
BackMatrix modules are designed for backlighting behind diffusers rather than narrow-beam illumination. The LEDs are distributed across a square rigid PCB so the light can blend over a short optical distance into a broad, visually uniform luminous surface.
CRI 90+ makes this version particularly useful where the backlit surface or the surrounding environment contains merchandise, artwork, fabrics, skin tones or other visually important colours.
Billboards, signage and illuminated displays
The regular LED layout is well suited to billboard backlighting, signage, light boxes, exhibition displays and other illuminated graphics. Several modules can be arranged behind a translucent face to cover large areas while maintaining repeatable LED spacing.
The final cavity depth and module spacing should be selected according to the diffuser transmission, required brightness and acceptable hotspot visibility.
Three onboard brightness levels
Two onboard switches select low, medium or full output. This allows one PCB platform to cover several brightness classes and makes prototype or production tuning easier when the final diffuser transmission or cavity depth is not yet fixed.
The product title uses the mid-level 588 mA / 14.11 W operating point. Full output is available for more demanding backlighting, while the low setting reduces power and luminance where less light is required.
High-CRI 4000 K white light
The 4000 K neutral-white version is well suited to retail, studios, offices, galleries, clinics and other functional spaces where accurate colour rendering is required together with a clean white appearance.
Solderless 24 V system integration
The BackMatrix-49-3090 uses an insulation-displacement terminal for solder-free connection and operates from a regulated 24 V DC power supply. Several modules can be connected to the same 24 V system when wiring, protection and power-supply capacity are sized for the complete load.
For repeated installations, the solderless terminal and cable-fixation points simplify assembly and service compared with individually soldering every large-area module.
High-quality Nichia LEDs
BackMatrix uses specified Nichia LEDs rather than unidentified generic components. This gives better control over luminous performance, colour consistency and long-term behaviour when many modules are used together in one illuminated surface.
The white-light variants are colour sorted for consistent appearance across multi-module installations. For more background on white-light quality, see our colour temperature guide and CRI guide.
Designed and manufactured in Germany
We develop and manufacture professional rigid LED modules in Germany, combining more than 20 years of LED application experience with controlled SMT production and application engineering. BackMatrix products are designed as repeatable large-area light engines for professional backlighting, signage and custom luminaires.
For OEM and project customers, we can also support LED selection, PCB adaptation, thermal design, optical layout, prototyping and series production. This is especially useful for large illuminated surfaces, where LED pitch, diffuser distance, luminous density and module spacing must work together as one optical system.
This product is covered by a 5-year commercial warranty, subject to current warranty conditions. Learn more about Lumistrips and our LED manufacturing capabilities.
| SKU | 42917 |
|---|---|
| Weight brut (g) | 297.000000 |
| Color | Neutral White |
| Color Temperature | 4000K |
| Color Rendering Index | 90 |
| Bright like (W) | 144 |
| Luminous Flux Typ (lm) | 2150 |
| Efficacy (lm per W) | 152 |
| Energy Class 2022 | C |
| Power (W) | 14.11 |
| Dimmable | Dimmable |
| Viewing Angle | 120° |
| Warranty (months) | 60 |
| Lifetime for residential, 3h daily (yrs) | 55 |
| Product lifetime (h) | 60000 |
| Lifetime for commercial, 12h daily (yrs) | 14 |
| Manufacturer Product Code | 42917 |
| Product Family | BackMatrix3090 |
| Strip Type | Rigid |
| LEDs number per sales unit | 49 |
| Dimensions | 290 x 290 x 7.1 mm |
| Dimensions: Length (cm) | 29 |
| Dimensions: Width (mm) | 290 |
| Dimensions: Height (mm) | 7.1 |
| Brand | Lumistrips |
| Manufacturer Part Number | 4062986002337 |
| Forward Voltage Typ (V) | 24 |
