Cree XLamp CMA1303 2700K COB LED High-CRI 90 Metal Array CMA1303-0000-000N0U0A27G

Product Details

Cree XLamp CMA1303 2700K COB LED High-CRI 90 Metal Array CMA1303-0000-000N0U0A27G. The Cree XLamp CMA1303 represents a strategic shift in integrated LED arrays, utilizing a metal substrate to enhance mechanical durability and thermal management in a compact form factor. Specifically, the CMA1303-0000-000N0U0A27G provides a 2700K warm-white output with a minimum CRI of 90, making it the industry standard light engine for high-end hospitality downlights, retail accents, and residential fixtures where spectral fidelity and compact optics are the primary design drivers.

For LED module manufacturers and luminaire designers, the CMA1303 series offers a familiar 13.35 mm x 13.35 mm mechanical footprint but with significantly higher current handling compared to older ceramic COBs. Its 4.5mm Light Emitting Surface (LES) provides exceptional optical control, facilitating high center-beam candlepower (CBCP) even when integrated into small-aperture spotlight housings.

Critical Engineering Advantages

• Premium Metal Substrate Architecture: Unlike ceramic-based COBs, the CMA1303 features an aluminum substrate that provides superior mechanical robustness. For contract manufacturers (EMS), this reduces the risk of substrate cracking during high-torque mounting or automated SMT pick-and-place assembly.
• 90 CRI High-Fidelity Rendering: Optimized for premium indoor environments, this 90 CRI minimum SKU ensures superior rendering of warm tones, natural wood textures, and skin tones, meeting the strict requirements of high-end interior design tenders.
• Integrated Hot-Color Targeting: Cree characteristically bins the CMA1303 at 85°C. This ensures that the 2700K chromaticity and U0 flux tier are accurate at actual operating temperatures, preventing the "color-shift" common in lower-tier COBs binned only at 25°C.
• Optimized Thermal Management: With a junction-to-case thermal resistance of 1.5 °C/W, the CMA1303 handles drive currents up to 600mA. This thermal efficiency allows designers to utilize more compact heatsinks while preserving the LED's L70/L90 lifespan.

The CMA1303-0000-000N0U0A27G is a staple light source for:

• Luxury Hospitality Lighting: Consistent 2700K warm-white illumination for hotel lobbies, ballrooms, and guest suites.
• High-End Retail Spotlights: Small-aperture track lights requiring high beam intensity to showcase merchandise textures.
• Architectural Residential Modules: Precision downlighting for upscale homes where color quality and compact optical design are mandatory.
• Museum & Gallery Projectors: High-CRI, UV-free light sources for high-fidelity art illumination.

Why Source Cree LEDs through Gainer LED?

• In the specialized electronic component distribution landscape, Gainer LED serves as a technical bridge between Cree's production schedule and your assembly timeline.
• Verified Batch Integrity: We guarantee 100% original stock in factory trays. Every shipment is traceable to its original production lot and binning group.
• Strategic Wholesale Inventory: We maintain rolling stock of the CMA series to protect our distributors and authorized agents from semiconductor lead-time fluctuations.
• Logistics Expertise: Our team manages the complexities of global shipping, ensuring high-precision COB arrays reach your factory floor on schedule.