1616 Bi-Color COB LED Chip - High CRI 95 12W+12W
Premium bi-color COB LED chip delivering exceptional color rendering with CRI 95 and wide 120° viewing angle. Available in multiple white color temperatures including Natural White, Daylight White, Warm White, and Cold White.
Product Overview
Key Specifications
- Dimensions: 16.0mm × 19.0mm × 1.5mm
- High Color Rendering Index: CRI 95
- Wide viewing angle: 120°
- RoHS compliant for environmental safety
- Sulphation corrosion resistance
- Manual soldering compatible
- Fabricated using blue chip and phosphor technology
- Pure gold wire (99.99%) bonding chips in circular array
- High quality mirror surface aluminum substrate
Package Dimensions
Product Details
Electrical-Optical Characteristics (Ta=25℃)
| Type |
Symbol |
Test Condition |
Min |
Typ |
Max |
Unit |
| Forward Voltage |
VF |
IF=300mA |
30 |
33 |
36 |
V |
| 2700K-2900K |
φ |
IF=300mA |
1000 |
-- |
1500 |
Lm |
| 5400K-5700K |
φ |
IF=300mA |
1200 |
-- |
2000 |
Lm |
| Viewing Angle |
2θ1/2 |
IF=300mA |
120 |
Deg |
| Color Rendering Index |
CRI |
IF=300mA |
95 |
-- |
98 |
-- |
| Thermal Resistance |
Rth(j-s) |
IF=300mA |
-- |
-- |
0.67 |
℃/W |
Absolute Maximum Ratings (Ta=25℃)
| Parameter |
Symbol |
Rating |
Units |
| Power Dissipation |
Pd |
12×2W |
W |
| Forward Current |
IF |
300 |
mA |
| Peak Forward Current |
IFP |
390 |
mA |
| Junction Temperature |
Tj |
115 |
℃ |
| Solder Temperature |
Ts |
350 |
℃ |
| Operating Temperature |
Topr |
-40 ~ +85 |
℃ |
| Storage Temperature |
Tstg |
-40 ~ +100 |
℃ |
Optical Characteristic Curves
Applications
Industry standard Chip-on-Board package provides maximum flexibility for both indoor and outdoor lighting applications.
Primary Application Areas
- Premium commercial lighting
- Industrial lighting systems
- Residential lighting solutions
- Specialized lighting (horticulture, studio lighting, film & photography)
Ideal for Various Lighting Fixtures
Down lights, track lights, spot lights, flood lights, high bay lights, low bay lights, street lights, solar street lights, yard lights, garden lights, underwater lights, lighthouses, par lights, projector lights, and image lights.
Frequently Asked Questions
Q1: Are you a manufacturing enterprise or a trading firm?
A1: We are a professional manufacturer focusing on the R&D and production of SMD and COB LED chips, with our own production base established in 2015.
Q2: Is it possible for me to obtain samples for testing purposes?
A2: Certainly. We are glad to provide free samples for you to test quality and performance. The shipping fee shall be borne by the customer.
Q3: What is your lead time for samples and bulk orders?
A3: For samples, the lead time is usually 2-4 working days; for mass production orders, it depends on the quantity, generally 5-20 working days.
Q4: Do you support customized production of LED chips?
A4: Yes, we offer comprehensive OEM and ODM customization services. Please provide us with your specific requirements such as specifications, parameters and usage scenarios, and we will tailor the solution for you.
Q5: What is your product warranty period, and how to handle product malfunctions?
A5: Our standard warranty period is 5 years, and we can discuss longer warranty terms based on the order quantity and cooperation mode. If you encounter any working issues during the warranty period, please contact our after-sales team directly for timely handling.
Q6: What is the specific order process?
A6:
- Submit your detailed product requirements (including size, color temperature, power, quantity, etc.)
- Our team will make a quotation and check the stock status for you
- After you confirm the sample quality, we will issue a proforma invoice
- You complete the payment after verifying the invoice details
- We arrange production, delivery and follow-up technical support
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