Light Source	LED
Item Type	Light Strips
LED Light Source	SMD3528
Type	LED Bar Lights
Input Voltage(V)	12V
Lamp Power	4.68W/M
Lamp Luminous Flux(lm)	624lm
CRI (Ra>)	70
Color Temperature(CCT)	13000K
Working Temperature(℃)	-40 - 70
Working Lifetime(Hour)	50000
Lamp Body Material	FR-4 Fiberglass
Certification	CE, FCC, RoHS
Emitting Color	Cold White
Place of Origin	Guangdong, China (Mainland)
Brand Name	RK
Model Number	RK-B3783
LED QTY	78led/M
Chip Brand	Epistar
Lumen	6-7LM/LED
Angle	120
Material	FR-4 Fiberglass
Size	1000*4*1.6mm
IP Grade	IP33
Packaging Details	Packaged by PVC pipe, 300M/Pipe.
Delivery Detail	5-7 working days

SMD 3528 LED 78led/m rigid bar for slim lighting box 12V 4.68 W

 

1. The light source of this products is  SMD3528 which has a high brightness and great luminous efficiency .

 

2. It adopts  FR-4 fiberglass PCB board and double-sided printed circuit  led to the  high work life and environmental-friendly .

 

3. Suitable for all kinds of light boxes, jewelry counter, exhibition counter and other lighting applications.

 

Parameter:

 

 

Model:		RK-B3783
LED Type:		SMD3528		Angle:		120°
Voltage:		DC12V		Color:		CW
Power:		4.68W/M		Material:		Fiber Glass
LED QTY:		78LED/M		Size:		1000 x 4 x 1.6mm
Chip Brand:		Epistar		IP Grade:		IP33
Lumens:		6-7LM/LED		Working Temps(°C):		-40 ~ 70

 

 

 

2.  Introduction:

Long life time,energy conservation,environment, high efficient etc.

Used for Lighting Box, Jewelry Counter, Super Market, Exhibition etc.

 

2.1.Structural Performance:

FR-4 material,good heat dissipation, long life, environment etc.

IP: Non-waterproof

Working Environment Temperature: -20~70°C&30%-70%

Storage conditions and temperature and humidity:-20~70°C&30%-70%

 

2.2.  Product Feature                                                   

Input Voltage:DC12V

Lamp Qty:39PCS/0.5m 3 pcs in serial and 13 group in parallel

Lamp Power:1.4W/0.5m

 

2.3. Product Size (Unit mm):L495*W4*H1.6MM

 

3. Attention:

Turn off the Drive when connecting.

Confirm the connecting to protect to the opposite connecting and wrong connecting.

Don’t put this product to outside or high humidity situation for working. Because it is Non-waterproof.

Specifications:

 

1.Adopt high brightness SMD3528

 

LED lamp is the key part for the product quality, 6-7lm 3528 LED lamp will adopt 10*16mil big size chip, choose from famous encapsulation company in Shenzhen, working steady, good color consistency, Low light failiure and realiable quality.

 

2. Adopt FR-4 Fiberglass PCB, Duoble side circuit

The factor determines the PCB quality is the copper purity and thickness on the PCB board,  More purity and thickness of the copper, the capacity for current is better, it can reduce the heat on PCB, and reduce the voltage drop.

3. Use 121 resistor

 

The resistor can determines the current inside the circuit, the 3528 LED work current is around 20MA, if people use small resistor, the inside current will much high, it can make the LED look brighter at the short time, but the brightness failure is very quick, very bad for the LED working and life.