501

General Specifications

MAXIMUM LENGTH (INCH/MM) 2.19/55.63
MAXIMUM DIAMETER (INCH/MM) 0.32/8.13
EFFECTIVE LENGTH (INCH/MM) 0.44/11.18
CATHODE MATERIAL (INTERNAL/EXTERNAL) Kovar
FILL GAS Xenon
FILL PRESSURE (TORR) 9120
EFFECTIVE VOLUME (CM³) 0.40
OUTER CASING MATERIAL N/A
ANODE CONNECTOR Grid Cap
CATHODE CONNECTOR Flying Lead
GUARD CONNECTOR N/A

Operating Characteristics

RECOMMENDED OPERATING VOLTAGE (VOLTS) 500
OPERATING TEMPERATURE RANGE °C -40 to +100
MAXIMUM OPERATING VOLTAGE (VOLTS) 2000
GAMMA SENSITIVITY (A/R/HR - CO60) 1.0E-11
RESISTANCE - SIGNAL ELECTRODE TO CATHODE (OHMS) >1.0E12
RESISTANCE - GUARD ELECTRODE TO CATHODE (OHMS) >1.0E12