Microelectronics Technology Co., Ltd. Results 1 - 3 of 3 Active Components 270pcs 0.5W Zener Diode Kit Assortment Set 1/2W 2V4-33V Zener Diode Pack 12V 18V 5V1 5V6 3V3 3V6 4V3 4V7 6V2 6V8 7V5 20V 22V Good Deal US $3.14 Passive Components 1PCS 3590S Series Potentiometer 500 Ohm - 100K Ohm 3590S-2-103L 3590S-101 3590S-102 3590S-103 3590S-104 3590S-201 3590S-202 3590S-203 3590S-501 3590S-502 3590S-503 Best Price US $1.12 Active Components Assorted Kit Voltage Regulator Tube - 120pcs 78L05, 78L06, 78L08, 78L09, 78L12, 78L15 To-92 Transistor Package (6values*20pcs) Good Deal US $3.57