Crown Key provide one-stop service for electronic components and order placement for our customers, The main products are:

(1) Power supply IC, voltage regulator IC, microcontroller IC, memory chip, communication IC and other electronic components

(2）Optocoupler IC series: Toshiba, NEC, Sharp, Centron and Agilent, several world famous manufacturers of optical coupling, TLP, PS, PC, MOC series.

(3) Diodes, triodes, field effect tubes, MOSFET tubes, Schottky, fast recovery tubes, voltage regulator diodes

(4) The whole series of SMD, DIP, LED light-emitting, capacitive resistors, magnetic beads, crystal filters, buzzer, etc

(5) Major imports, domestic, pins, connectors

(6) Infrared emission, reception, photoelectric switch, data transmission, sensors, etc.

(7) High frequency microwave devices: MRF series, FLL series, BLF series, HMC series, PTF series, etc

(8) Relays: Panasonic, Omron, Fujitsu, Tyco, NEC, Takamizawa and other brands.

(9) Modules: GPS module, Beidou module, GSM/GPRS module, etc.