Bird 8920 Series Semiconductor Termaline Coaxial Load Resistor
16
Specifications
Frequency Range
dc – 28 MHz
Power Rating
5000 W continuous duty
Impedance, Nominal
50 ohms
VSWR
1.1 max
VSWR Stability
< 0.1 dB, from 0 to 100% rated power
at stability frequency
Stability Frequency
13.56 MHz ± 10 kHz
Connectors
“QC” Type, Female LC normally supplied
Interlock Thermoswitch
(Optional)
Normally closed. Opens at 236 °C (457 °F)
Thermoswitch Rating:
115 Vac
230 Vac
10 A
5 A
Temperature, Operating
+5 to +40 °C (+41 to +104 °F)
Temperature, Storage
–40 to +45 °C (–40 to +113 °F)
Altitude
*
* Derate RF power by 2.5% for every 305m (1,000 ft.) above 1,520m (5,000 ft.).
1520 m (5000 ft.)
Humidity
95% noncondensing max
Cooling Method
Oil dielectric and convection currents
Dimensions
29”L x 9-1/2”W x 26-53/64”H
(737 x 241 x 681 mm)
Weight, Nominal
119 lb. (54 kg)
Finish
Black Epoxy Resin
