keyword 3 poles Lead wire diameter 0.8mm DC discharge starting voltage 90V
Product Info Product name: 3YD-90P1
Item code: 11021347

It is mounted on an internal circuit such as a 3-pole arrester (GDT) communication device, and is used for the purpose of protecting the device from the induced voltage induced in the communication line and signal line.
Although it is small (φ6mm), it has a large withstand current (8 / 20µs, 5kA).

Main applications

  • various types of electronic equipment and protection of communication lines
  • switching equipment
  • PBX
  • phone
  • FAX

・ Small size and large current resistance
・ Low capacitance
・ Broadband compatible
・ Excellent heat and mechanical shock due to use of ceramic envelope
・ Excellent current resistance and temperature environment characteristics of repeated surge

Dimensions  (Unit: mm)
item Measurement condition Performance
DC discharge start voltage 100 V / s 90 V ± 20%
Impulse discharge start voltage 1 kV / μs 600 V or less
Insulation resistance DC 50 V 10000 MΩ or more
Capacitance 1 MHz 3.0 pF or less
DC holdover voltage DC 52V, ITU-T K. 12 Test 1 150 ms or less
Impulse current capacity 8/20 μs, 5 kA × 2 +5 times, -5 times
Impulse current capacity 10/350 μs, 2.5 kA × 2 Twice
mass - 1.0 g