| 加工定制否 | 品牌鸟牌Bird |
| 型号Bird 8921 |
5 kw, oil-cooled terminations
termaline? series rf coaxial terminations
the 8920 series termaline? load resistors are self-contained high-power 50 ohm coaxial transmission line terminations requiring no outside power source or additional
equipment. the units provide accurate, dependable, and practically nonreflective termination for testing
and adjusting transmitters under nonradiating conditions. the loads consist 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 1 ghz.
· an 8890-008 over-temperature interlock safety switch is optional
· this series has includes models 8922d, 8926d and 8927d for
digital broadcastvswr = 1.056 max., 470-860 mhz
8820 series, terminations
model connector diminsions, l x w x h weight
8921 qc, lc (f) 30-27/32" x 9-1/2" x 25-13/16"
(783 x 241 x 656 mm) 119 lbs.
(54 kg)
8922 1-5/8" eia, flanged 30-27/32" x 9-1/2" x 25-13/16"
(783 x 241 x 656 mm) 121 lbs.
(55 kg)
8922d 1-5/8" eia, flanged 30-27/32" x 9-1/2" x 25-13/16"
(783 x 241 x 656 mm) 121 lbs.
(55 kg)
8926 3-1/8" eia, flanged 32-3/4" x 9-1/2" x 25-13/16"
(832 x 241 x 656 mm) 126 lbs.
(57 kg)
8926d 3-1/8" eia, flanged 32-3/4" x 9-1/2" x 25-13/16"
(832 x 241 x 656 mm) 126 lbs.
(57 kg)
8927 3-1/8" eia, unflanged 32-3/4" x 9-1/2" x 25-13/16"
(832 x 241 x 656 mm) 126 lbs.
(57 kg)
8927d 3-1/8" eia, unflanged 31-7/8" x 9-1/2" x 25-13/16"
(809 x 241 x 656 mm) 126 lbs.
(57 kg)
power rating (watts) 5000 continuous
frequency range and vswr dc - 1 ghz @ 1.1 max.
1.065 max., 470-860 mhz for "d" models
product type oil-cooled
ambient temp range [°c (°f)] -40°c to +45°c
operating position horizontal only
connector(s) see chart
finish gray powder coat
nominal size [inches (mm)] see chart
weight [lbs (kg)] 126 lbs. (57 kg)
深圳市新朗普电子科技有限公司
付先生
18576673708
广东 深圳 福田区 福田区深南大道3037号南光捷佳大厦1402室