Parameters

Permissible values

UA KIU-1

UA KIU-2

UA KIU-5

Unpackaged

KIU-28

KIU-51

KIU-82

KIU-125

KIU-82

KIU-126

KIU-85

Operational frequency range

centimeter

(2923…3142) MHz

centimeter

(8910; 9030) MHz

Input power, W

0.007–0.02

1–10

5–50

medium

low

medium

>(10÷15)

Input impulsive power, KW, not less than

0.020

50–120

355–525

high

medium

high

>270

Filament voltage, V

6.0–6.6

6.0–6.6

12–14.7

12.0–13.2

6.0–6.6

6.0–6.6

12.0–13.2

Filament current, A

2–3

5–8

4–6

11.5–15

2.5

5–7

3.5–5.0

Cathode impulse voltage, KV, not exceeding

1–1.5

14–17

50–55

24–26

1.0–1.5

14–17

27–33

Cathode impulsive current, A

0.4–1.0

14–20

19–24

0.09–0.15 (medium)

0.4–0.8

14–19

30÷50

Focusing solenoid current, A

-

-

18–27

-

-

-

-

Voltage standing-rave ratio (VSWR) of load, not exceeding

1.2

1.2

1.3

1.25

1.2

1.2

1.3

Warm-up time, min, not exceeding

3

3

3

4

5

5

4

Cooling fluid temperature, C

-

20÷80

55÷85

45÷65

-

20÷85

55÷85

Cooling type

natural

fluid

fluid

fluid

natural

fluid

fluid

Minimum non-failure operation time, hr

800

800

1500

1000

600

600

1000

Weight, kg, not exceeding

2

5

35

30

1.4

4.5

13

Dimensions, mm

114x76x

47.6

143x104.5

x230

256x885

292x172x375

105x70x

70

240x142x

104

160x220x

300