Tektronix Keithley TRX-1100V-CONN, Instructions Manual

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Model TRX-1100V-CONN 3-Slot Male HV Triaxial Cable Connector Instructions
071368600 / September 2019 3
Triaxial cable connector electrical characteristics
Characteristic impedance:

Nonconstant
Insulation resistance:

4 x 10 Ω
15
minimum
Voltage rating:

Center contact to intermediate 500 V
RMS

Intermediate contact to outer body 1000 V
RMS
Dielectric withstanding voltage:

Center contact to intermediate 1500 V
RMS

Intermediate contact to outer body 2500 V
RMS
Operating environment: 0 °C to 50
°C up to 70% relative humidity at ≤ 35
°C
SC-22 triaxial cable construction
Figure 5: SC-22 triax
ial
cable dimensions
SC-22 electrical characteristics

Characteristic impedance:

40 Ω nominal center conductor to inner shield

15.3 Ω nominal shield to shield

Center conductor resistance:

< 0.1 Ω per 0.3048 cm (1 foot)

Voltage breakdown:

2655 volt DC minimum between shields

Flexural noise:

Peak-to-peak
≤
7 mV

Leakage resistance (3.048 m [3 ft] cable length):

Center conductor to inner shield > 1.2 x 10
11
Ω at 1200 V

Inner shield to outer shield > 1.6 x 10
11
Ω at 1600 V