200 W, CW Helix TWT Series, 1.0 GHz to 2.0 GHz, Periodic-Permanent, Magnet

Focused, Coaxial Input and Coaxial Output, and Conduction Cooled.

Custom configurations are also available. These variations in the performance and

configuration include: mechanical configuration, electrical and RF connections, & dual

stage depressed collector.

For additional information on CPI MPP products contact:

CPI MPP, Helix TWT Operation - 811 Hansen Way, Palo Alto, CA 94303-0750

Model Number

Frequency

Power Output

(GHz)

(Min.)

VTL-6242L1

1.0 – 2.0

200 W

Operating Parameters

Heater

Voltage

Heater

Surge

Current

Collector

Voltage

Cathode

Current

Helix

Voltage

Helix

Current

Parameters:

Ef

If

Eb

Ik

Ew

Iw

Units:

V

A

Vdc

mAdc

Vdc

mAdc

Maximum:

6.6

5.0

3900

525

3900

65

Minimum:

6.0

- - -

EW

- - -

3100

- - -

Drive

Power

Cathode

Warm-up

Time

Load

VSWR

Load

VSWR

Parameters:

Pd

tk

VSWR

To Base

Units:

mW

minutes

°C

Maximum:

500

- - -

2.0

100

Minimum:

- - -

3

- - -

- - -

Features

•

200 Watts

•

1.0 GHz – 2.0 GHz

•

PPM Focusing

•

Coaxial Input

•

Coaxial Output

•

Any Mounting Position

•

Weight: 20 lbs. Max

•

Conduction Cooled

The values listed above represent specified limits for the product and are subject to change. The data should be used

for basic information only. Formal, controlled specifications may be obtained from CPI for use in equipment design.