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0.5W Warm White 3000k LM281B LED 2835 SMD Chip LED Emitters for Street Light

Categories SMD LED Chip
Brand Name: SAMSUNG
Model Number: SPMWH1228FD5WAVMS3
Certification: CE,RoHS
Place of Origin: China
MOQ: 4000pcs
Price: US$0.02/PC
Payment Terms: Western Union, MoneyGram, L/C, T/T,Paypal
Supply Ability: 100000pcs/Month
Delivery Time: 10~20 Working days
Packaging Details: Packed Safely in Bubble Bag.
Product name: LED LM281B WARM WHT 3000K 2SMD
Color Temperature: 3000K
Lumens/Watt @ Current - Test: 129 lm/W
Forward Current: 150mA
Voltage - Forward (Vf) (Typ): 3.1V
Flux @ 25°C, Current - Test: 60lm (58lm ~ 62lm)
CRI (Color Rendering Index): 80
Current - Max: 160mA
Viewing Angle: 120°
Mounting Type: Surface Mount
Size / Dimension: 0.126" L x 0.110" W (3.20mm x 2.80mm)
Thermal Resistance of Package: 25°C/W
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0.5W Warm White 3000k LM281B LED 2835 SMD Chip LED Emitters for Street Light

LED Lighting LM281B White, Warm 3000K 3.1V 150mA 120° 1113 (2835 Metric)
Product AttributesSelect All
LED Lighting - White
ManufacturerSamsung Semiconductor, Inc.
PackagingTape & Reel (TR)
Part StatusNot For New Designs
ColorWhite, Warm
CCT (K)3000K
Flux @ 85°C, Current - Test-
Flux @ 25°C, Current - Test60lm (58lm ~ 62lm)
Current - Test150mA
Voltage - Forward (Vf) (Typ)3.1V
Lumens/Watt @ Current - Test129 lm/W
CRI (Color Rendering Index)80
Current - Max160mA
Viewing Angle120°
Mounting TypeSurface Mount
Package / Case1113 (2835 Metric)
Supplier Device Package2835
Size / Dimension0.126" L x 0.110" W (3.20mm x 2.80mm)
Height - Seated (Max)0.030" (0.75mm)
Thermal Resistance of Package25°C/W


·High Power LED Lamp

·Outdoor Engineering Lighting

·Indoor Commercial Lighting

·General Lighting

·Street Light,Spot Light,Wall Wash

·Directional Lighting


·Video/Studio Lighting

The Applications of LED PCB Circuit Board

The Led benefits make LED printed circuit boards very desirable for a number of applications and industries. Some of the more prominent applications of Aluminum LED PCB Circuit Board include:

Telecom LED PCB: Telecommunications equipments often uses LED indicators and displays, and because of the surrounding machinery, the improved heat transfer ability of Aluminum LED PCB is extremely useful in this application. Improved durability and decreased weight also make these aluminum PCB LED quite desirable within telecommunications applications. Not only that, but Led Metal core PCBs are commonly used in other components of telecommunications equipment as well, including filtering appliances and high-frequency amplifiers.

Automotive LED PCB: You can also find Led Aluminum PCB Board in cars on indicators, in headlights and brake lights, and other applications. The durability, longevity and relatively low price makes these Led aluminum PCB ideal within the automotive industry. Their applications don’t end at LED either – aluminum PCBs are commonly used within electronic regulators and power controllers.

Computer Led PCB: LED displays and indicators are becoming increasingly common within computer applications, and the heat sensitivity of computer machinery makes Led PCB the ideal solution. In addition to LED applications, computer parts like power devices, floppy drives and CPU boards are commonly use aluminum LED PCBs because of their ability to handle and transfer heat.

Medical LED PCB: Lighting tools used in surgeries and medical examinations commonly use high-powered LED lights, and these LED lights often use aluminum PCBs. This is primarily due to the durability and heat transfer capabilities of aluminum PCB LEDs — this ensures medical equipment is functioning properly regardless of the number of patients cycling through a medical office. In addition to lighting tools, medical scanning technology often uses aluminum PCBs as well.

Led PCB Products : Led Tube , Outdoor LED advertising screen, LED Lamp, Waterproof Led , 1.5m Led and so on .

Led PCB Materials We support :

Fr4 PCB Raw Material

CEM-1 PCB Raw Material

CEM-3 PCB Raw Material

Aluminum PCB Material

Copper Core PCB Material

Ceramic Base PCB Material

PCB Technical Specification

Order Quantity1-500,000
Layer1,2,4,6,upto 18 layer
MaterialFR-4,glass epoxy,FR4 High Tg,Rohs compliant,Aluminum,Rogers,etc
PCB typeRigid,flexible,rigid-flexible
ShapeAny shape: Rectangular,round,slots,cutouts,complex,irregular
Max PCB dimensions20inch*20inch or 500mm*500mm
Thickness0.2~4.0mm, Flex 0.01~0.25''
Thickness tolerance± 10%
Copper thickness0.5-4 oz
Copper thickness tolerance± 0.25oz
Surface finishHASL,Nickle,Imm Gold,Imm Tin,Imm Silver,OSP etc
Solder maskGreen, red,white,yellow,blue,black, Double-sided
Silk screenWhite,yellow,black,or negative, Double-sided or single-sided
Silk screen min line width0.006'' or 0.15mm
Min drill hole diameter0.01'',0.25mm.or 10 mil
Min trace/gap0.075mm or 3mil
PCB cuttingShear,V-score,tab-routed

Turnkey PCBA Capabilities

Turnkey PCBAPCB+components sourcing+assembly+package
Assembly detailsSMT and Thru-hole, ISO lines
Lead TimePrototype: 15 work days. Mass order: 20~25 work days
Testing on productsFlying Probe Test, X-ray Inspection, AOI Test, functional test
QuantityMin quantity: 1pcs. Prototype, small order, mass order, all OK
Files we needPCB: Gerber files(CAM, PCB, PCBDOC)
Components: Bill of Materials(BOM list)
Assembly: Pick-N-Place file
PCB panel SizeMin size: 0.25*0.25 inches(6*6mm)
Max size: 20*20 inches(500*500mm)
PCB Solder TypeWater Soluble Solder Paste, RoHS lead free
Components detailsPassive Down to 0201 size
Leadless Chip Carriers/CSP
Double-sided SMT Assembly
Fine Pitch to 0.8mils
BGA Repair and Reball
Part Removal and Replacement
Component packageCut Tape,Tube,Reels,Loose Parts
Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing
Product Tags:

high lumen led chip


rgbw led chip

Cheap 0.5W Warm White 3000k LM281B LED 2835 SMD Chip LED Emitters for Street Light for sale
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