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| Categories | Dimmable LED Chip | 
|---|---|
| Brand Name: | XUANCAI | 
| Model Number: | XC-18*18/14 Dimming led cob chip | 
| Certification: | CE ROHS LM-80 | 
| Place of Origin: | China | 
| MOQ: | 100 | 
| Price: | $1.2-$2.9/PCS | 
| Payment Terms: | T/T, Western Union, Paypal , Alibaba trade assurance | 
| Supply Ability: | 300000M / Month | 
| Delivery Time: | 4-6 days | 
| Packaging Details: | Blister box packaging | 
| Product Name: | XC-18*18/14 Dimming led cob chip | 
| Size: | XC-17.85*17.85/14 MM | 
| Power: | 18W+18W | 
| Voltage: | 36-38V | 
| Lumens Efficacy: | 110-120LM/W | 
| Color Temperature: | 2700-6000k | 
| Life span: | 50000 hours | 
| Warranty: | 3 Years | 
| CRI: | >90 | 
| Application: | Downlight/ Spotlight/ Tracklight | 
| Certificate: | CE ROHS LM-80 | 
18w+18w Tunable/ Dimmable CSP Led Chip 110-120lm/w for Hotel Retail Lighting CE ROHS LM-80
Product Description
Specification

Electro Optical Characteristics
| Product Code | Nominal CCT | CRI(Ra) | Luminous Flux(lm) | Efficacy ( lm/W ) | Forward Current (mA) | Voltage (V) | ||||
| Ra | R9 | |||||||||
| Min. | Min. | Min. | Typ. | Typ. | Min. | Typ. | Max. | |||
| XCT1814-M1207-A27/6090-E31 | 2700K | 90 | 50 | 2550 | 2600 | 115-120 | 600 | 36 | 36.5 | 37 | 
| 6000K | 90 | 50 | 2200 | 2250 | 135-140 | 450 | 36 | 36.5 | 37 | |
Absolute Maximum Ratings
| Parameter | Symbol | Rating | 
| Forward Current | IF | 1295mA | 
| Reverse Current | IR | 1mA | 
| Operating Temperature | TOPR | -30℃ To +75℃ | 
| Storage Temperature | Tst | -30℃ To +75℃ | 
| Case Temperature | Tc | 85℃ | 
| Junction Temperature | TJ | 125℃ | 
| Soldering Temperature | TSOL | 350℃± 10℃ For 5 Seconds | 
| ESD Sensitivity | ESD | 2000V HBM | 
Application

User Manuel
1. Storage
To avoid moisture, we recommend storage conditions for the unopened
LED +5 ~ +30℃
rela-tive humidity <60%. LED should be used within 168 Hrs. of
opening the package. Please
make sure to dehumidify and vacuum pack the remaining/ unused LED.
Dehumidifying condition:
+120℃±5℃ of 4Hrs. Effective age for the sealed led is one year.
2. Anti-static measures
Please take adequate measures to prevent electrostatic generation,
such as wearing
electrostatic ring or anti-static fingerstall etc; any relative
products like plant
equipment, machinery, carrier and transpor-tation units shall be
connected to discharging
unit/ ground. The ESD sensitivity of this product is >
1000V(HBM), after assembly the final
lamp, please make sure to discharge Static Electricity by proper
ESD equipment.
3.Temperature control
Recommended temperature conditions for enhanced product life: Be
sure to TS point (negative
pads) controlled below 85℃, COB recommendation colloid surface
temperature control ≤150℃.
4. Others
Should the product be used outdoors, be sure to IP (protection class) ≥65
Product is not suitable to use in following conditions
-Direct or indirect wet / damp conditions, such as rain, etc.;
-In contact with sea water and erosive materials
-Exposed to corrosive gases (e.g., Cl2, H2S, NH3, SOx, NOx, etc.);
-Exposed to dust, liquids or oils.
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