... capacitors, Beads, Optical couplers, Relay, Fuse,Diodes, Discharge, Quartz crystal Devices, Speaker, Buzzer, Optoelectronics/Fiber, Laser, Transistor,Trimmer potentiometers ... , FET(module), inductors, Fixed resistors, Swith, Crystal, Potentiometers and so on,which are widely used in high ... Zhen.2. Parts can be arranged within 3 working days after the payment is recevied.3. UPS/DHL ...