- Electrostatic and Surge Protection (TVS/ESD) (70)
- Fast recovery/high efficiency diode (7)
- Gas Discharge Tube (GDT) (43)
- Glass Discharge Tube (22)
- NTC Thermistors (34)
- Resettable Fuses (110)
- Schottky Barrier Diodes (SBD) (1)
- Surge Suppressors (5)
- Varistors (103)
- Zener Diodes (2)
Shenzhen Ruilongyuan Electronics Co., Ltd was founded in 1996, starting in the production and market operation of over-voltage and over-current protective components. Private brand was established in 2009, when the company was positioned to the field of o
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