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National Electronics

NL-4998

7.75 mm

Description

Complementary types include NL-49982, NL-49989 and NL-49990.

Basic information

Manufacturer: National Electronics · US
Model: NL-4998
Symbol Height (mm): 7.75 mm
Base type: SK-176 · 1
View: End view (compact)
Outer diameter × Overall height: — × 25.4 mm

Electrical parameters

Min supply voltage: 170.0 V
Max ionization voltage: 170.0 V
Typical maintaining voltage: 150.0 V
Min cathode current: 1.00 mA
Typical cathode current: 1.35 mA
Max cathode current: 2.00 mA

Available cathodes

0 1 2 3 4 5 6 7 8 9

Substitutes

B-4998