Coaxial fixed terminations absorb RF& microwave energy and
are commonly used as dummy loads of antenna and transmitter.
They are also used as match ports in many multiport microwave
device such as circulator and directional coupler to make these
ports which are not involved in the measurement be terminated
in their characteristic impedance in order to ensure an accurate
measurement.
UCL-ST25 coaxial fixed termination’s average power 25W,
frequency range dc-26.5GHz and feature wide frequency band,
low VSWR, excellent capacity in anti-pulse and anti-burnout.
MECHANICAL SPECIFICATIONS |
Connectors |
Brass Nickel Plated |
Male Pin |
Brass Gold Plated |
Female Pin |
Beryllium Copper Gold Plated |
Housing |
Aluminum, Black Anodize |
Temp Range |
-55° C ~ +125° C |
Dimensions |
Ф63×63mm |
Weight |
130g |
ELECTRICAL SPECIFICATIONS
Model Number |
Frequency Range(GHz) |
Max VSWR |
UCL-ST25-26.5 |
DC-26.5 |
1.15-1.30 |
NOMINAL IMPEDANCE: 50Ω
AVERAGE POWER: 25W average to 25°C ambient temperature, derated linearly to 2W @ 125°C.
PEAK POWER: 1KW (5μs pulse width with 2% duty cycle)
CONNECTOR TYPE: SMA