ESDEMC is expanding their high voltage pulse attenuator selection with the HVAT-3K20-1G22E as higher energy attenuator solution. Although the bandwidth does not extend as far as other ESDEMC attenuators, the HVAT-3K20-1G22E is functional from DC – 1GHz (<±1 dB attenuation variation). Below is a table comparing the specifications of the HVAT-3K20-1G22E to other 20 dB high voltage pulse attenuators on the market.
|Bandwidth||Tested Max Voltage @ Pulse Width||Peak Power|
|Max Single Pulse Energy||Connectors||Attenuation|
DC – 1 GHz (1 dB Band)
3 kV, 1 ms
5 kV, 1 us
|180 kW||200 J||N-Type||20 dB|
|DC – 3.5 GHz (1 dB Band)||3 kV, 500 ns||180 kW||0.1 J||SMA||20 dB|
DC – 3.5 GHz (1 dB Band)
|5 kV, 500 ns||500 kW||0.5 J||N-Type||20 dB|
|DC – 7 GHz (3 dB Band)||1.5 kV, 1 us||45 kW||NA||SMA||20 dB|
Model 102 Series
DC – 7 GHz (3 dB Band)
|5 kV, 80 ns||500 kW||NA||N-Type||20 dB|
Below is the frequency response of the HVAT-3K20-1G22E. It should be noted that ESDEMC can customize attenuation values.