Description

HP 8491 Coaxial Fixed Attenuator are a vital part of our test bench because of the need to attenuate an RF signal coming from, or going to a device under test.

We have a range of different values ranging from 6dB to 30dB but only a few of each, so call or email to check availability.

Frequency range: DC to 18 GHz
Connector: Type-N, male and female
Maximum SWR: 1.2 to 8 GHz
1.3 to 12.4 GHz
1.5 to 18 GHz
Maximum input power: 2 W average, 100 W peak1
Attenuation accuracy: 3 dB DC to 12.4 GHz: ±0.3 dB
12.4 to 18 GHz: ±0.3 dB
6 dB DC to 12.4 GHz: ±0.3 dB
12.4 to 18 GHz: ±0.4 dB
10 dB DC to 18 GHz: ±0.6 dB
20 dB DC to 12.4 GHz: ±0.6 dB
12.4 to 18 GHz: ±1.0 dB
30 dB DC to 18 GHz: ±1.0 dB
40 dB DC to 18 GHz: ±1.5 dB
50 dB DC to 18 GHz: ±1.5 dB
60 dB DC to 18 GHz: ±2.0 dB