Polaridad en lamparitas LED 12 VDC

Depende de donde lo conectes de forma invertida, si es en una instalación de 12V casi te aseveraría que no conduciría como cualquier diodo en inversa y no pasaría nada pero si lo conectas de forma invertida en un circuito de alta tensión, la cosa ya no es tan clara.
 
No sé yo he conectado tiras led al revés y no ha pasado nada, focos de pellizco led igual cuando uno conecta una USB lo pongo si no prende lo volteo 😂.
Nunca ha pasado nada.
 
Hola.

Mira esto:


Description​

Description:

G4 1.5W Dimmable 0705 COB LED Capsule Bulb Replace Halogen Pure White/Warm White Light Lamp DC 12V

Socket: G4
Power consumption: 1.5W
Comparison value: 13W bulbs
Light output: 150 lumens
Material: coated with non-toxic silica gel
Operating voltage: DC 12V
Beam angle: 260°
SMD type: COB chip 0705
Color temperature: 6000-6500K ( Pure white), 3200-3500K (Warm White)
Colour rendering (CRI): ≥ 83 RA
Number of switching cycles: 15,000 x
Ignition time: < 0.1 sec
Dimmerable : Yes
Energy efficiency class: A++ (on a scale of A++ (more efficient) to E (less efficient))

Features:

-Ideal lamp for replacing old halogen lamps manufactured.
- High quality SMD LED chips, emit a great output of light as well as being very reliable.
- The bulbs are ideal for illuminating homes, offices, workplaces, etc. ..
- Low power consumption, but super bright
- Without UV

Chao,
elaficionado.
 
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