Hello, I'm new here. I need a lot of help because I"m a total noob when it comes to electronics. Ik simple elctrical things, but nothing advanced. Anyway i bought (RGB PLCC -6 5050 3-CHIPS SMT SMD LED) off of ebay. Here are the specs:

Product Number
DC-LED11119
Product Name
5050 SMD RGB LED 100pcs
Size
5.0(L) × 5.0(W)× 2.6(H) ±0.1mm
Item Net Weight
40g/1.4oz
Brief Introduction:

This package consists of 100pcs 5050 SMD RGB LEDs.

Features:

Electrical/Optical Characteristics at TA=25°C

Symbol

Parameter

Min.

Typ.

Max.
Units

Test Conditions

VF

Forward Voltage

2.9

-

3.6
V

IF=60mA

IR

Reverse Current

-

-

5
uA

VR=5V

Luminous Intensity

Iv

4000

-

5000
mcd

IF=60mA

Color Temperature

CCT

6000

8000
K

IF=60mA

Viewing Angle

2θ1/2

-

120

5
Degree

IF=60mA



Absolute Maximum Ratings at TA=25°C

Parameter

Value

Units

Power Dissipation

200

mW

DC Forward Current

60

mA

Peak Forward Current

100

mA

Reverse Voltage

5

V

Operating/Storage Temperature

-30 To +85

°C

Soldering Temperature

260°C(for 5 seconds)

-

Electrostatic Discharge

1200

V


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I'd like to know what resistors I need to make this work with a 12v series circuit. i understand there are 3.6 v but does that mean i need a resistor for every 3 leds? that would be 10.8 V for 3. anyone with any advice on building halo rings for headlights i could use all the advice in the world.

 

Hello,

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Quote:
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