Original Samsung Mid Power White 2835 SMD LED Chip LM281B+ Pro LM281B+ LM281BA+ LM282B+ LM283B+ LM283BS+ LM286B+
Original Samsung Mid Power White 2835 SMD LED Chip LM281B+ Pro LM281B+ LM281BA+ LM282B+ LM283B+ LM283BS+ LM286B+
| Product Description |
Features & Benefits
• 0.2 / 0.5 / 0.9 Watt class middle power LED
• Standard form factor for design flexibility (2.8 × 3.5mm)
| Type | Wattage | Forward Voltage | Luminous Flux | Luminous Efficacy | Condition |
| LM281B+ Pro | 0.5 W | 3.0 V | 35.5 lm | 202 lm/W | 5000K, 65 mA, 25°C |
| LM281B+ | 0.5 W | 3.0 V | 73 lm | 165 lm/W | 5000K, 150 mA, 25°C |
| LM281BA+ | 0.2 W | 3.0 V | 26.5 lm | 150 lm/W | 5000K, 60 mA, 25°C |
| LM282B+ | 0.9 W | 6.0 V | 118 lm | 128 lm/W | 2700K, 150 mA, 25°C |
| LM283B+ | 0.9 W | 9.0 V | 120 lm | 133 lm/W | 2700K, 100 mA, 25°C |
| LM283BS+ | 0.5 W | 9.0 V | 61.5 lm | 113 lm/W | 2700K, 60 mA, 25°C |
| LM286B+ | 0.9 W | 18.0 V | 85 lm | 94 lm/W | 2700K, 50 mA, 25°C |
Product picture
| Outline Drawing & Dimension |
Notes:
1. This LED has built-in ESD protection device(s) connected in parallel to LED chip(s).
2. Ts point and measurement method:
1) Measure one point at the cathode pad, if necessary remove PSR of PCB to reach Ts point.
2) All pads must be soldered to the PCB to dissipate heat properly, otherwise the LED can be damaged.
Precautions:
1) Pressure on the LEDs will influence to the reliability of the LEDs. Precautions should be taken to avoid strong pressure on the LEDs. Do not put stress on the LEDs during heating.
2) Re-soldering should not be done after the LEDs have been soldered. If re-soldering is unavoidable, LED`s characteristics should be carefully checked before and after such repair.
3) Do not stack assembled PCBs together. Since materials of LEDs is soft, abrasion between two PCB assembled with LED might cause catastrophic failure of the LEDs
| Other Samsung LEDs |
Shipping ways
Express DHL, FedEx, UPS, TNT, Aramex, EMS, ect.
Post mail, CDEK.
| Our factory strength: |
Competitive Advantages of our LEDs:
- Good quality guarantee, 50000 hours lifespan, 2-5 years warranty.
- Professional engineers and experienced workers.
- Short delivery time, normally only 1-7 working days.
- Customized specifications available in CCT, CRI, Lumen, VF, Color , etc.
- Various module type, such as SMD LED 2835 , 5050 , 5630 , 3014 , 5730 , 7020 , 4014 , 3020 , 3030 , 2525, 3535 , 1-5W high power LED , 5-1500W integrated LED / COB LED, Dip LED Diode, Filament LED, etc.
FAQ
Q1: Can I get some samples for test before bulk order?
Yes. Samples are available for trial order.
Q2: Is your product quality reliable? And is there waranty for the led?
Yes. We only produce high quality led to keep long-term cooperation.
Normally we offer 2 years warranty for our leds.
Q3: Can I customize the led specifications?
Yes. We are able to offer customized led. Just contact us to discuss the details.
Q4: How to send payment?
We will draft the order for you on Alibaba.
You can complete payment by using your credit card or debit card.
Or you can use bank transfer or wire transfer.
Note:
All the listed price is only for reference, for latest price please contact us directly:
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