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» Indicator tubes » Dekatron tubes » OG-4 / OG4 dekatron counting spinner (metal base) tube
OG-4 / OG4 dekatron counting spinner (metal base) tube
Manufacturer: Anod factory
$10.00/ea
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Bi-directional double-pulse decimal counting tube. Metal base. Neon filled.

  • Tube type: OG4;
  • Counting direction: bidirectional;
  • Operation: double pulse;
  • Sort: counting tube;
  • Base: K8A;
  • Socket: K8A;
  • Zero position: aligned with spline;
  • Counting steps: 10;
  • Number of guides: 2;
  • Gas filling: Neon;
  • Tube diameter max., mm: 33;
  • Tube height max., mm: 76;
  • Max. counting speed, kHz: 2;
  • Supply volt. min., V: 375 (425);
  • Supply volt. typ., V: 450;
  • Maintaining voltage min., V: 130;
  • Maintaining voltage typ., V: 150;
  • Maintaining voltage max., V: 170;
  • Anode/cath. current min., uA: 300;
  • Anode/cath. current typ., uA: 400;
  • Anode/cath. current max., uA: 450 (500);
  • Power supply power min., mW: 180;
  • Anode resistor typical, kOm: 820;
  • Guide bias volt. min., V: 30;
  • Guide bias typ pulse op., V: 35;
  • Guide bias volt. max.,V: 40;
  • Guide signal voltage pulse, Vp: 135-200 (175);
  • Guide signal pulse duration min, uS: 160-500 (160);
  • Output voltage, V: 15.

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