Queendom’s through hole LED classification can mainly be carried out from the following aspects,Round lights are divided into φ2mm, φ4.4mm, φ5mm, φ8mm, φ10mm and φ20mm according to diameter.
Tag Archives: Through Hole LED
Through hole LEDs is a type of light bead installed through holes on a circuit board, which can be used in various applications such as indicator lights and lighting. Compared to surface mounted SMD light-emitting diodes, it has higher stability and durability.
Through-hole LED are light emitting diode that attach to the circuit board using two long wires. The bonds that are created between the through-hole LEDs or other through-hole electronic components and circuit board are far stronger than the surface mount LEDs.


