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參數(shù)資料
| 型號(hào)： | LD7235 |
| 廠商： | NEC Corp. |
| 英文描述： | 30 GHz, 150 W CW, CONDUCTION COOLING, HIGH POWER GAIN |
| 中文描述： | 30千兆赫，150瓦連續(xù)波，傳導(dǎo)冷卻，大功率增益 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 66K |
| 代理商： | LD7235 |
2
LD7235 SERIES
GENERAL CHARACTERISTICS
ELECTRICAL
Frequency ……………………………………………… 26.5 to 28.6 GHz
27.5 to 30.0 GHz
30.0 to 31.3 GHz
Output Power ………………………………………… 150 W
Heater Voltage ………………………………………… 6.3 V
Heater Current ………………………………………… 1.05 A
Type of Cathode ……………………………………… Indirectly heated, Impregnated
Cathode Warm-up Time
…………………………… 300 s
MECHANICAL
Dimensions …………………………………………… See Outline
Weight ………………………………………………… 3.5 kg approx.
Focusing
……………………………………………… Periodic Permanent Magnet
Mounting Position …………………………………… Any
Electrical Connections ……………………………… Flying Leads
RF Connections
Input ………………………………………………… Mates with UG-599/U Flange
Output ……………………………………………… Mates with UG-599/U Flange
Cooling ………………………………………………… Conduction
ABSOLUTE RATINGS (Note 1, 2 and 3 )
ELECTRICAL
Min.
6.0
–
–
300
12.0
–
Max.
6.6
1.6
1.5
–
13.0
3.0
Unit
V
A
A
s
kV
mA
Heater Voltage ………………………………………
Heater Surge Current
Heater Current ………………………………………
Heater Warm-up Time ……………………………
Helix Voltage
………………………………………
Helix Current
………………………………………
#
Isolated Anode Type
Anode Voltage ………………………………………
Anode Current ………………………………………
#
Single Collector Type
Collector Voltage……………………………………
Collector Current……………………………………
#
Dual-stage Collector Type
Collector Voltage-1 …………………………………
Collector Current-1 …………………………………
Collector Voltage-2 …………………………………
Collector Current-2 …………………………………
Cathode Current ……………………………………
RF Drive Power ……………………………………
Load VSWR …………………………………………
……………………………
0
0
11.0
1.0
kV
mA
4.0
–
6.0
140
kV
mA
4.0
–
2.0
–
–
–
–
6.0
80
3.0
140
140
3.0
kV
mA
kV
mA
mA
mW
–
1.25 : 1
ENVIRONMENTAL
Min.
–15
Max.
+110
Unit
C
Heat Sink Temperature ……………………………
Ambient Temperature
Storage ………………………………………………
Operation ……………………………………………
–55
–30
+100
+75
C
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LD7237 | DBS Band, 400 W CW, PPM FOCUSING, HIGH POWER GAIN |
| LD7246 | 14 GHz, 123 W CW, CONDUCTION COOLING, MINIMUM SIZE |
| LD7246A | 14 GHz, 123 W CW, CONDUCTION COOLING, MINIMUM SIZE |
| LD7249 | 14 GHz, 350 W/400 W CW, CONDUCTION COOLING, HIGH POWER GAIN |
| LD7249U | 14 GHz, 350 W/400 W CW, CONDUCTION COOLING, HIGH POWER GAIN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LD7237 | 制造商:NEC 制造商全稱:NEC 功能描述:DBS Band, 400 W CW, PPM FOCUSING, HIGH POWER GAIN |
| LD7246 | 制造商:NEC 制造商全稱:NEC 功能描述:14 GHz, 123 W CW, CONDUCTION COOLING, MINIMUM SIZE |
| LD7246A | 制造商:NEC 制造商全稱:NEC 功能描述:14 GHz, 123 W CW, CONDUCTION COOLING, MINIMUM SIZE |
| LD7249 | 制造商:NEC 制造商全稱:NEC 功能描述:14 GHz, 350 W/400 W CW, CONDUCTION COOLING, HIGH POWER GAIN |
| LD7249U | 制造商:NEC 制造商全稱:NEC 功能描述:14 GHz, 350 W/400 W CW, CONDUCTION COOLING, HIGH POWER GAIN |
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