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600 Watt, Oil-Cooled Terminations
The 8401 Termaline Load Resistor is a portable, self-contained general purpose 50 ohm coaxial transmission line termination requiring no
outside power source or additional equipment. It provides accurate, dependable,
and practically nonreflective termination for testing and adjusting transmitters under
nonradiating conditions. The load consists essentially of a cylindrical film type resistor
immersed in a dielectric coolant. The resistor, individually selected for its accuracy,
is enclosed in a special tapered housing which provides a linear reduction in surge
impedance directly proportional to the distance along the resistor. This produces the
uniform, practically reflectionless line termination from dc to 3 GHz.
Rugged portable Bench load for medium power base station RF testing up to 3 GHz
· Oil-assisted convection cooling for safe, continuous operation up to 600W full rated
power
· Quick Change （QC） connectors to minimize the need for adaptors when making
critical measurements
· Low-profile housing with handle and rubber feet for trouble-free operation in the most demanding environments
| Power Rating （Watts） | 600 continuous |
| Frequency Range and VSWR | DC to 1 GHz at 1.1 max, |
| Coolant | 0.7 gal （2.65 liters） Refined Mineral Oil |
| Product Type | Oil-Cooled |
| Ambient Temp Range [°C （°F）] | -40°C to +45°C |
| Operating Position | Horizontal only |
| Connector（s） | QC Type （N-Type （F） supplied） |
| Finish | Gray Powder Coat |
| Nominal Size [inches （mm）] | 16 13/16" H x 8 1/2" W x 5 15/16" D, |
| Weight [lbs （kg）] | 20 lbs. （9.1 kg） |
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