RL10D390K 39V Metal Oxide Varistor – 10D Package | RUILON

The RUILON RL10D Series Metal Oxide Varistors (MOV) are high-energy surge protection devices designed to provide robust protection against transient voltage spikes and electrical surges in demanding applications. Featuring a 10D radial lead disc package, these varistors offer significantly higher energy handling capability compared to smaller disc sizes, making them ideal for power-intensive environments.

These MOVs deliver fast response time, stable clamping characteristics, and excellent surge absorption performance, ensuring reliable protection for both low and high voltage systems. Their low leakage current and durable construction support long-term operational stability in critical applications.

The RL10D series is widely used in power supplies, industrial systems, home appliances, and communication equipment where strong and reliable surge protection is essential.

✅ Key Features

10D radial lead disc package
High surge current capability (up to 7500A peak)
Fast transient response
Stable clamping voltage
Low leakage current
Wide voltage range (18V to 1500V)
High reliability and long service life

✅ Applications

Power supplies and SMPS
Industrial automation equipment
Home appliances
Telecommunication systems
Energy and power management
AC line and surge protection