Rotary Attenuators

Model

Frequency Range

Attenuation Range

Attenuation Accuracy

VSWR

Insertion Loss

(maximum)

(maximum)

50R-019

DC-2200 MHz

0-10 dB in 1 dB steps

+/- 0.2 dB DC-1000 MHz

1.2:1 DC-1000 MHz

0.2 dB DC-1000 MHz

+/- 0.4 dB 1000-2200 MHz

1.4:1 1000-2200 MHz

0.4 dB 1000-2200 MHz

50R-028

DC-1000 MHz

0-1 dB in 0.1 dB steps

+/- 0.03 dB DC-500 MHz

1.2:1

0.7 dB

+/- 0.05 dB 500-1000 MHz

50R-248

DC-2500 MHz

0-10 dB in 1 dB steps

+/- 0.25 dB DC-1100 MHz

1.25:1 DC-1100 MHz

0.25 dB DC-1100 MHz

+/- 0.6 dB 1100-2500 MHz

1.50:1 1100-2500 MHz

0.5 dB 1100-2500 MHz

50R-249

DC-2500 MHz

0-1 dB in 0.1 dB steps

+/- 0.05 dB

1.2:1 DC-1100 MHz

1.0 dB

1.4:1 1100-2500 MHz

Common Specifications

Impedance

RF Input Power

Standard Rotation

Indexing

Operating

RF Connectors

Temperature

2 Watts average

Attenuation increases in clockwise direction

30 degrees with stops

50 Ohms

1000 Watts peak

at minimum and maximum

-20° C to +85° C

SMA, BNC or TNC female