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BC Series High CRI High Power Density COB LED Tungsten 3200K- BC270H - Pack: 1pcs

BC Series High CRI High Power Density COB LED Tungsten 3200K- BC270H - Pack: 1pcs


Yuji LED now releases two types of small LES COB package to meet the market need for higher light intensity with very small form factors. Yuji LED’s recent compact-LES COB – BC160H, BC270H – remarkably reduced dimensions. In the100W-class BC160H, the diameter of its LES has scaled down 9 mm from the 40 mm typically specified in conventional 100W COB packages. For the BC270H offering, the LES is only 19 mm. These LED packages are highly compact and their LES is extremely smaller than the most existing COB packages in the market. Moreover, they provide the exceptionally high light intensity and even higher Center Beam Candle Power (CBCP). These offer compact and bright lighting solutions for spotlights as well as high bay lights.



27 mm × 27 mm x 0.5 mm chip-on-board LED

Color Temperature



luminous Flux (Lumen)



CRI Value (Ra typ.)

Above 95


Below 3 step MacAdam

Input Current


Input Voltage

35V – 42V


1) High CRI of 95+

This product is very suitable for applications in film & theater, where high light quality in a high light output format is necessary. 


2) Small LES (Light Emission Surface)

With a diameter of only 19 mm, the Yuji BC 270H COB has the smallest emission area for an LED of its power class. This allows for very high power densities where there are size limitations, and also allows for excellent optical controllability.


3) Customization requests

Building upon its existing families of SMDs and lower power COB LED platforms, we extend our SPD and custom color point customization capabilities to our newest LED platform.


4) Power supply recommendation

We recommend Meanwell HLG-600H-42A.  


5) Three options

We provide the high power COB as two versions of: without radiator,  with radiator to match different requirements. 


 6) Competitor comparison

Parameter Yuji LED Chinese Manufacturer X Japanese Manufacturer Y
Substrate Material AlN AlN Al(Cu)
LES(mm) 19 mm diameter 15 mm diameter 34 mm diameter
Power(W) 450 340 500
CRI 95 70 70/80/90
Flux Density(lm/mm2) 95.27 135.85 77.13
Luminous Output(lm) 27000 24000 59209-71735



Please operate according to the specification and user guide as attached below, Yuji is not responsible for any damage due to the inaccurate operation. 




  • Spot Lights
  • Tracking lights
  • Machinery Lighting
  • Scanner Lighting
  • Projector Lighting

    **7-Day Money Back Guarantee after receiving the parcel.

    • To receive the full refund, all products must be in original condition (undamaged in exact packing).
    • Shipping charges and customs duty on returned items are the customer's responsibility.
    • All prices listed on our site are in US dollars. Refunds will be made in US Dollars and using the same payment rate as your original order received.
    • If you receive a damaged, defective, or wrong item and want to replace it with the same item; if your order missing an item or part and you want a refund or replacement, please contact us directly. We will arrange the exchange or replacement for you as soon as possible.
    • For returns within the valid return period, items must be in new and unused condition with all original packaging and accessories. After our inspection of the received item, a deduction may be applied if the item has been used or if any packaging and/or accessories are not included. All shipping charges are the customer's responsibility.

    **International orders are shipped from China or the USA. We normally will send the parcel as "LED SAMPLES", and import duties, taxes, and other charges might be applied and they are NOT included in the item price or shipping charges. These charges are the buyer's responsibility. 

    • It normally takes approximately 5-12 working days for arrival to International destinations. Some countries like Argentina, Brazil, Chile, Greece, Peru, Portugal, Romania may take longer due to delays with your local customs service.
    • Customers will receive an order status update via email containing their tracking number once their order has been shipped.
    • If, for some reasons, a customer's package is returned back to us due to non-delivery, we will contact the customer as soon as it is received by us.
    • If the customer would like the package reshipped, there will be an additional shipping fee unless the non-delivery is due to a mistake on our part.
    • If a package is undeliverable due to an error with the carrier, the customer will need to contact their local carrier customer service representative to file a claim.
    • If a customer does not want their package reshipped, they will be charged a restocking fee and we will issue a refund in the form of the original payment minus the restocking fee.

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