Buzzers // Microphones // Ultrasonic Sensors
www.db.com.hk

Connectors
http://www.i-technos.com.tw

EMI // EMC //Ferrites //Inductors //

Thermal Interface Materials // Microwave absorbers
https://www.lairdtech.com/

Relays
https://www.em-devices.com/en/

Buzzers // Microphones // Ultrasonic sensors
www.obopro2.com/p/?Lang=en

MOSFET Transistors
www.ct-micro.com

Flash Memories // ARM 32-bits
www.gigadevice.com

Diodes // Bridge rectifiers // TVS
www.goodark.com

ARM 8-32bits Micros // EEprom // Touch I.C. //

Remote Contr. // Power Management
www.holtek.com

Diodes // Transistors // smd
https://www.hottechsemi.com/

Triacs // TVS
en.jjwdz.com/

Fast & Standard SRAM Memories
www.lyontek.com

Bridge rectifiers
www.recl.cn

Diodes // Bridge Rectifiers // Sidacs
www.shindengen.co.jp

LED Display Drivers & LED Lighting Drivers
www.starchips.com

Diodes // Transils // Triacs // Linear // Hall Effect // Logic
www.unisonic.com