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參數(shù)資料
| 型號： | LD7246 |
| 廠商： | NEC Corp. |
| 英文描述： | 14 GHz, 123 W CW, CONDUCTION COOLING, MINIMUM SIZE |
| 中文描述： | 14千兆赫，123 W連續(xù)，傳導(dǎo)冷卻，最小尺寸 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 44K |
| 代理商： | LD7246 |
2
LD7246A
GENERAL CHARACTERISTICS
ELECTRICAL
Frequency ……………………………………………… 13.75 to 14.5 GHz
Output Power ………………………………………… 123 W
Heater Voltage ………………………………………… 4.5 V
Heater Current ………………………………………… 1.0 A
Type of Cathode ……………………………………… Indirectly heated, Impregnated
Cathode Warm-up Time
…………………………… 180 s
MECHANICAL
Dimensions …………………………………………… See Outline
Weight ………………………………………………… 1.3 kg approx.
Focusing
……………………………………………… Periodic Permanent Magnet
Mounting Position …………………………………… Any
Electrical Connections ……………………………… Flying Leads
Heater, Heater-Cathode,
Helix, Collector-1, Collector-2
RF Connections
Input ………………………………………………… SMA-Female
Output ……………………………………………… Mates with UBR-120 Flange
Cooling ………………………………………………… Conduction
ABSOLUTE RATINGS ( Note 1, 2 and 3 )
ELECTRICAL
Min.
4.2
–
–
180
6.0
–
3.1
1.5
–
–
–
Max.
4.8
2.5
1.3
–
6.4
5.0
3.3
1.7
140
1.0
1.5 : 1
Unit
V
A
A
s
kV
mA
kV
kV
mA
dBm
Heater Voltage ………………………………………
Heater Surge Current
Heater Current ………………………………………
Heater Warm-up Time ……………………………
Helix Voltage
………………………………………
Helix Current
………………………………………
Collector-1 Voltage …………………………………
Collector-2 Voltage …………………………………
Cathode Current ……………………………………
RF Drive Power ……………………………………
Load VSWR …………………………………………
……………………………
MECHANICAL
Min.
Max.
Unit
Baseplate Temperature
Storage ……………………………………………
Operation …………………………………………
–30
–30
+110
+110
C
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| LD7260 | 6 GHz, 2.25 kW CW, PPM FOCUSING, HIGH POWER GAIN |
| LD7261 | 20 GHz, 250 W CW, PPM FOCUSING, HIGH POWER GAIN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| LD7260 | 制造商:NEC 制造商全稱:NEC 功能描述:6 GHz, 2.25 kW CW, PPM FOCUSING, HIGH POWER GAIN |
| LD7261 | 制造商:NEC 制造商全稱:NEC 功能描述:20 GHz, 250 W CW, PPM FOCUSING, HIGH POWER GAIN |
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