參數(shù)資料
型號(hào): LD7215
廠商: NEC Corp.
英文描述: 6 GHz, 3 kW, HELIX TYPE, PPM FOCUSING, HIGH POWER GAIN, FLAT GAIN VARIATION
中文描述: 6千兆赫,3千瓦,螺旋式,分之為重點(diǎn),高功率增益平坦增益變化
文件頁(yè)數(shù): 3/4頁(yè)
文件大小: 92K
代理商: LD7215
3
LD7215, LD7215C, LD7215D
TYPICAL OPERATION (Note 1, 3 and 4)
Frequency ………………………………………………
Heater Voltage (Note 5) ………………………………
Heater Current …………………………………………
Coilector Voltage ………………………………………
Helix Voltage ……………………………………………
Accelerating Anode Voltage …………………………
Collector Current ………………………………………
Helix Current ……………………………………………
Accelerating Anode Current …………………………
Power Gain
at Small Signal
……………………………………
at 3 kW Output
……………………………………
Gain Variation (at Small Signal) ……………………
Gain Slope (at Small Signal)
AM-PM Conversion
at less than 500 W …………………………………
at 3 kW Output
……………………………………
3rd Order Intermodulation
(Two equal carriers, 250 W total)
Cooling Air Flow ………………………………………
Air Pressure Drop
……………………………………
6.175
6.3
3.9
8.25
13.5
11.5
1.35
5
0.02
GHz
V
A
kV
kV
kV
A
mA
mA
52
46
dB
dB
dB (LD7215/LD7215C, LD7215D)
dB/MHz
2.5/1.0
0.02
………………………
2
°
/dB
°
/dB
dBc
3.5
–27
…………………………
720
882.6
kg/hr
Pa
Note 1 :
Absolute rating should not be exceeded under continuous or transient conditions. A single absolute
rating may be the limitation and simultaneous operation at more than one absolute rating may not be
possible.
Note 2 :
The tube body is at ground potential in operation.
Note 3 :
All voltages are referred to the cathode potential except the heater voltage.
Note 4 :
The optimum operating parameters are shown on a test performance sheet for each tube.
Note 5 :
These characteristics and operating values may be changed as a result of additional information or
product improvement. NEC should be consulted before using this information for equipment
design. This data sheet should not be referred to a contractual specification.
相關(guān)PDF資料
PDF描述
LD7215C 6 GHz, 3 kW, HELIX TYPE, PPM FOCUSING, HIGH POWER GAIN, FLAT GAIN VARIATION
LD7215D 6 GHz, 3 kW, HELIX TYPE, PPM FOCUSING, HIGH POWER GAIN, FLAT GAIN VARIATION
LD7217 6 GHz, 600 W/700 W CW, PPM FOCUSING, HIGH POWER GAIN
LD7217S 6 GHz, 600 W/700 W CW, PPM FOCUSING, HIGH POWER GAIN
LD7217W .156 CONNECTOR KIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LD7215C 制造商:NEC 制造商全稱:NEC 功能描述:6 GHz, 3 kW, HELIX TYPE, PPM FOCUSING, HIGH POWER GAIN, FLAT GAIN VARIATION
LD7215D 制造商:NEC 制造商全稱:NEC 功能描述:6 GHz, 3 kW, HELIX TYPE, PPM FOCUSING, HIGH POWER GAIN, FLAT GAIN VARIATION
LD7215W 制造商:NEC 制造商全稱:NEC 功能描述:6 GHz, 3 kW CW, PPM FOCUSING, HIGH POWER GAIN
LD7217 制造商:NEC 制造商全稱:NEC 功能描述:6 GHz, 600 W/700 W CW, PPM FOCUSING, HIGH POWER GAIN
LD7217S 制造商:NEC 制造商全稱:NEC 功能描述:6 GHz, 600 W/700 W CW, PPM FOCUSING, HIGH POWER GAIN