Optocoupler/LED/nixie tube/photoelectric device

The FOD420, FOD4208, FOD4216, and FOD4218 devices consist of an infrared light-emitting diode coupled to a hybrid random-phase triac consisting of two antiparallel SCRs with a triac capable of driving a discrete triac. terminal triac function. The FOD4216 and FOD4218 use high-efficiency infrared LEDs for higher trigger sensitivity. These devices use a standard 6-pin dual-inline plug-in (DIP) encapsulation.

2835 white light LED patch with high CRI; 0.2W 4750K~5300K color tolerance is less than 5; copper bracket + gold wire.

Baihong 0603 Super Blue LED Super Bright Blue Light SMD Light Emitting Diode 1.6x0.8x0.8mm(0603)

1204 red and blue two-color side stickers

It is an upgraded model of 67-21S/KK3C-H6565M42P32936Z6/2T