TETD Top Page > Product Lineup > Electron Tubes > Klystrons

Klystrons

E3712 E3772 E3774 E3732 E3768
         
E3712 E3772 E3774 E3732 E3768
E3740A_ACC VT-68913 VT-69060
E3740A_ACC VT-68913 VT-69060

Toshiba Electron Tubes & Devices is a world-leading manufacturer of klystrons. Through joint development with Japanese and international research institutes, Toshiba Electron Tubes & Devices has developed some of the world's most powerful klystrons such as the 508 MHz/1.2 MW continuous wave tube, the 2.8 GHz/100 MW pulsed tube, the 5.7 GHz/50 MW pulsed tube, and the 11.4 GHz/50 MW pulsed tube.

Furthermore, Toshiba Electron Tubes & Devices uses the latest technology to actively promote development of PPM (periodic permanent magnet) klystrons and multi-beam klystrons.

Features

  • High efficiency and high gain
  • High power performance realized by a multipactor discharge-suppressing titanium nitride coating on the output window
  • Uses our unique, long-life, high current density cathodes
  • Outstanding reliability realized through use of advanced high-vacuum and high-voltage technologies derived from the development of various types of electron tubes

Applications

  • High energy accelerators/Medical accelerators
  • Experimental nuclear fusion research facilities
  • Medical accelerators
  • Air traffic control radars
  • Airport ground control radars
  • Industrial microwave heating equipment

Lineup

CW Klystrons
Type Frequency
(MHz)		 Output
Power
(kW)		 Efficiency
(%)		 Gain
(dB)		 Beam
Volt.
(kV)		 Beam
Curr.
(A)		 Weight
(kg)		 Length
(m)
E3774 500.08 180 53 42 42 8.1 340 2.57
E3774,U 500 150 65 42 40 6.4 340 2.57
E3732 508.6 1,200 63 56 93 21.0 1,250 4.35
E3718 1,250 1,200 63 48 85 22.4 1,250 3.45
E3750* 1,300 25 58 40 19 2.5 48 1.0
E3778 1,700-2,260 1,400 55 49 85 30.0 900 2.98
E3739B 2,450 30 50 44 26.5 2.4 60 0.81
E3724* 2,450 100 60 45 42 4.0 150 1.75
E3762* 5,000 500 50 48 68 15.0 970 2.55

♦Notes

  1. Type*: Under development
Pulsed Klystrons
Type Fre-
quency
(MHz)		 Output
Power
(MW)		 Efficiency
(%)		 Gain
(dB)		 Pulse
Length
(μs)		 Pulse
Rate
(pps)		 Beam
Volt.
(kV)		 Beam
Curr.
(A)		 Weight
(kg)		 Length
(m)
E3740A 324 3.0 55 50 620 50 110 50 730 4.5
E3766 972 3.0 55 50 620 50 110 50 500 3.0
VA963A/
1AV65		 1,250
-1,350		 5.7 47 53 3 400 130 94 100 1.6
1AV65/
E3775		 1,250
-1,350		 5.7 47 53 3 400 130 94 100 1.6
E3787 2,700
-2,900		 1.6 46 53 4 200 79 44 39 0.9
3AV85 2,700
-2,900		 1.6 46 53 8 360 79 44 60 1.4
E3783 2,856 1.5 32 40 20 300 95 53 60 1.2
4.5 44 48 20 250 130 85
E3765,A 2,856 5.0 44 48 13 550 132 86 80 1.3
E3772 2,856 7.5 45 51 4 200 150 110 40 1.0
E3776o 2,856 22 45 47 4 200 250 195 100 1.5
E3729 2,856 24 31 50 24 10 284 280 380 1.9
34 34 52 12.5 50 304 316
70 42 55 4 50 378 451
E3754 2,856 40 43 51 4 50 284 320 140 1.4
E3730A 2,856 50 45 51 4 50 312 362 140 1.4
E37306 2,856 50 47 52 2.5 60 354 315 170 1.7
E3712 2,856 80 42 53 4 50 400 488 380 1.9
100 46 56 1 50 422 522
E3779 2,998 6.0 42 49 2.5 400 145 105 42 1.0
E3734 5,250
-5,350		 0.2 42 53 8 625 50 12 35 0.6
E37201 5,330
-5,370		 0.2 42 53 2 1000 50 12 35 0.6
E3748 5,712 50 47 52 2.5 60 354 315 300 1.4
E37202 5,712 50 47 52 2.5 60 354 315 300 1.4
E3794* 8,200 100k 37 47 20 500 39 7.2 150 1.1
25k 17 41 1S 0.01 31 5.1
E3796 9,205
-9,245		 1.6kw 47 63 0.3 20k 10 0.9 5 0.2
E37100 9,500 100k 28 53 4 1,000 45 8.5 16 0.3
E37100,A* 9,500 50k 25 51 2 1,000 40 7 16 0.3
PPM (Periodic Permanent Magnet) Klystrons
E3773* 5,712 5.5 39 46 4 200 153 94 80 0.9
E3773,A 5,712 4.0 34 46 4 250 135 82 80 0.9
E3758* 5,712 50 47 52 2.5 50 354 315 300 1.4
E37122* 11,424 50k 35 39 2 100 28 5.1 6 0.4
E3768I* 11,424 50 55 60 0.5 25 500 270 190 1.9
MBK(Multi Beam Klystron)
E3736 1,300 10 66 49 1,500 10 116 134 340 2.3
E3736H 1,300 10 66 49 1,500 10 116 134 340 2.3

♦Notes

  1. Type*: Under development
  2. omark type is for spare parts use only.

Accessories

Focusing Electromagnet
Type Klystron Coil Current
(A)		 Coil Voltage
(V)		 Cooling Coil Weight
(kg)		 Coil
L × Φ
(m)		 Oil Tank
(kg)		 Oil Tank
W × D × H
(m)
VT-68915 E3712/
E3729		 24 250 L 1,000 1.1 × 0.56 - -
VT-68931 E3730A/
E3754		 40 90 L 520 0.7 × 0.5 - -
VT-68922 E3730A/
E3754		 25/38/
18/24/
16/6		 15/30/
25/35/
20/10		 L 520 0.7 × 0.5 - -
VT-68913 E3732 8 460 FA 1,480 2.1 × 0.84 1,580 1.5 × 1.6 × 0.85
VT-68913
, COIL		 E3732 8 460 FA 1,480 2.1 × 0.84 - -
VT-68924A E3734
E37201		 22 100 FA 135 0.3 × 0.48 - -
VT-68927A E3739B 33 30 L 120 0.4 × 0.3 - -
E3740A
_ ACC		 E3740A 20/20 20/470 L 1,550 4.6 × 1.5 650 0.9 × 0.9 × 1.4
VT-68928A E3740A 20/20 20/470 L 1,550 4.6 × 1.5 - -
VT-68926A E3746A 30 250 L 850 0.7 × 0.6 - -
E3766
_ACC		 E3766 20/20 20/470 L 1,100 1.4 × 0.9 550 1.5 × 1.5 × 1.0
VT-68933 E3766 20/20 20/470 L 1,100 1.4 × 0.9 - -
VT-69834.D E3772/
E3783/
E3765,A		 42/32 160/5 L 400 0.6 × 0.5 - -
VT-68912
, A		 E3774/
E3774U		 11/11/
9/8/2		 70/70/
50/40/
10		 L 900 1.8 × 0.8 430* 1.0 × 1.3 × 1.3*
VT-68908 E3776 25 200 L 500 0.7 × 0.6 - -
VT-68934
, A		 E3783 42/32 160/6 L 400 0.6 × 0.5 - -

♦Notes

  1. FA:Forced Air Cooling , L:Linguid cooling
  2. *:stand weight & dimension
Ion - Pump power supply
ION - PUMP POWER SUPPLY
Type Sensitivity
(μA)		 Output
(DC kV) 		Output
Terminal		 Cable weight
(kg)		 Dimension
W × D × H
(mm)
VT-69060 5 3.5 SHV-R not included 6.5 230 × 180 × 200
VT-69009 5 3.5 HN not included 6.5 230 × 180 × 200
VT-69085 5 3.5 SHV-R
(2ch)		 not included 13 482 × 177 × 290
VT-69124 5 5 HN not included 9 482 × 177 × 290
Cable
Type Length(m) Terminal Type Length(m) Terminal
VT-69035 4 HN-HN VT-69086 6 HN-HN
VT-69021 4 HN-SOCKET VT-69077 10 HN-HN
VT-69094 4 SHV-SHV - - -