Millimeter-Wave Measurement Instruments and Waveguide Components

Phase modulator

Waveguide phase shifter

The PMXE Phase Modulators are used in circuits with rapid phase modulation including the single-band phase modulators.

The PMXE Phase Modulators are provided in five waveguide bands between 33 GHz and 170 GHz.

Model number

Frequency range. GHz

Waveguide size

Phase shift flatness, °

Insertion loss, dB

VSWR

PM06E

33 - 50

WR - 22

±10

2,3

1,3

PM04E

50 - 75

WR - 15

±10

2,5

1,3

PM03E

75 - 110

WR - 10

±10

3,0

1,3

PM02E

110 - 170

WR - 6

±10

3,5

1,3

Phase shift range: 0 ÷ 360°

Modulation rate:

Sinusoidal signal 50kHz

Saw-tooth signal 5kHz

Ordering information

X Model number



F Finish

S - silver



PMXE-F



Example: PM06E-S

Phase modulator for 33 - 50 GHz frequency range, silver plated.