JR2E8 Through-Hole Power Resistors

JR2E8 Series is a 2-pole ceramic gas discharge tube with a metal end-cap structure, designed for line-to-line surge protection in industrial and energy systems. Offering up to 10kA–20kA surge current capacity (8/20μs) and fast response under 1ns, this series provides stable protection with high insulation resistance (>10⁹Ω) and low capacitance.
Breakdown voltages range from 150V to 600V, covering applications such as RS485/CAN differential lines, DC power ports, EV charger DC bus, inverters, energy storage units, and security controllers.

• DC input and busbar protection in energy storage systems
• EV charging and battery pack surge suppression
• RS485 / CAN bus overvoltage protection
• Smart meter communication and I/O interfaces
• Industrial controller and DC power port protection
• PoE and data port surge isolation