Glass Gas Discharge Tube

SPG501-301MPassive

SPG501-301M glass discharge tube has the advantages of fast response speed (ns level), impact resistance, stable performance, good repeatability, and long service life. Mainly used in cable TV, railway communication, security and other equipment to prevent damage caused by overvoltage impact and lightning flash.

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Electrical Parameters

Part Number SPG501-301M

Size (mm) Φ1.40*3.45

VS [Nom] (V) 300

Tolerance [±] (%) 20

8/20us [Typ] (KA) 0.5

VPP @10/700µs (V) 1000

CO [max] (pF) 0.5

TSTG (°C) -45～+85

Status Passive

Product Features

Bilateral symmetrical Less decay at on/off state High capability to withstand repeated lightning strikes Low electrode capacitance and high isolation Working temperature range: : -45~ +85℃ Storaging temperature range: -45 ~ +85℃