Trilithic

Medium Power Fixed Attenuators

Medium Power Fixed Attenuators

Trilithic's medium power fixed attenuators offer RF input power from 10 Watts up to 100 Watts covering broad frequency ranges to 4 GHz. Standard attenuation values (3, 6, 10, 20 and 30) are available with a Type N male /female connector configuration in 4 weeks or less. Other attenuation values and connector configurations are available upon request.

Medium Power Fixed Attenuators

Model HFP-525 Series HFP-550 Series
Frequency Range
DC to 6 GHz
DC to 4 GHz
Impedance
50 Ohms
50 Ohms
Attenuation Values
3, 6, 10, 20 and 30 dB
3, 6, 10, 20 and 30 dB
Accuracy
3, 6, 10, 20 dB, ±0.5 dB
30 dB, ±0.7 dB
3, 6, 10, 20 dB, ±0.5 dB
30 dB, ±0.75 dB
Average Power
25 Watts to 25°C
ambient temberature
 
Derated linearly to
12.5 Watts at +70°C
Bi-directional
50 Watts to 25°C
ambient temberature
 
Derated linearly to
25 Watts at +70°C
Bi-directional
Peak Power
1 KW
5 µsec pulse width;
0.5% duty cycle
1 KW
5 µsec pulse width;
0.5% duty cycle
Max. VSWR
1.35:1 max
1.35:1 max
Operating Temperature
-55° to +100°C
-55° to +100°C
Connector Types
N (M/F)
 
Consult factory for other
connector types
N (M/F)
 
Consult factory for other
connector types
Weight
Physical Size
3.67" long x 1.88" diameter
(includes connectors)
3.67" long x 2.25" diameter
(includes connectors)

Medium Power High Frequency Fixed Attenuators

Model HFP-525-18 HFP-550-18
Frequency Range
DC to 18 GHz
DC to 18 GHz
Impedance
50 Ohms
50 Ohms
Attenuation Values
3, 6, 10, 20 and 30 dB
6, 10, 20 and 30 dB
Accuracy
3, 6, 10 dB, ±0.5 dB
20 dB, ±0.75 dB
30 dB, ±1.0 dB
6, 10 dB, ±0.75 dB
20 dB, ±0.75 dB
30 dB, ±1.0 dB
Average Power
25 Watts to 25°C
ambient temperature
 
Derated linearly to
2.5 Watts at +125°C
Bi-directional
50 Watts to 25°C
ambient temperature
 
Derated linearly to
10 Watts at +125°C
Bi-directional
Peak Power
1 KW
5 µsec pulse width;
1.25% duty cycle
1 KW
5 µsec pulse width;
5% duty cycle
Max. VSWR
DC to 8 GHz, 1.20:1 max
8 to 12.4 GHz, 1.25:1 max
12.4 to 18 GHz, 1.35:1 max
DC to 8 GHz, 1.25:1 max
8 to 12.4 GHz, 1.35:1 max
12.4 to 18 GHz, 1.45:1 max
Operating Temperature
-55° to +125°C
-55° to +125°C
Connector Types
N (M/F)
 
Consult factory for
other connector types
N (M/F)
 
Consult factory for
other connector types
Weight
Type N, 4 oz
SMA, 2 oz
Type N, 4 oz
SMA, 2 oz
Physical Size
Think Ahead.
Copyright © 2010 Trilithic, Inc. All Rights Reserved
Execution time: 0.27 seconds
Close

Translate Page

  • To translate page from English to another language, select a language from the drop-down list.
  • To return the page to English, click the Show Original button in the Google Translate bar at the top of the page.
  • To close Google Translate, click the X in the Google Translate bar at the top of the page. This also changes the page back to English.
  • To close this dialogue, click the Close button.
Notice: Translations are approximate.
Close

Session Alert

Notice: Your session is about to expire. If you would like to continue, please click the Continue button. Otherwise you will be logged out and must log back in to return to the current page.

Request a Quote

  • Request a Quote
    Medium Power Fixed Attenuator HFP-525-4/XX NM/NF-R
    25 Watt DC-4GHz N male/female, 3, 6, 10, 20 and 30 dB.
  • Request a Quote
    Medium Power Fixed Attenuator HFP-525-6/XX NM/NF-R
    25 Watt DC-6GHz N male/female, 3, 6, 10, 20 and 30 dB.
  • Request a Quote
    Medium Power Fixed Attenuator HFP-525-18/XX NM/NF-R
    25 Watt DC-18GHz N male/female, 3, 6, 10, 20 and 30 dB.
  • Request a Quote
    Medium Power Fixed Attenuator HFP-550-4/XX NM/NF-R
    50 Watt DC-4GHz N male/female, 3, 6, 10, 20 and 30 dB.
  • Request a Quote
    Medium Power Fixed Attenuator HFP-550-6/XX NM/NF-R
    50 Watt DC-6GHz N male/female, 3, 6, 10, 20 and 30 dB.
  • Request a Quote
    Medium Power Fixed Attenuator HFP-550-18/XX NM/NF-R
    50 Watt DC-18GHz N male/female, 10, 20 and 30 dB.

Sign In

My email address is *
* You may also enter your Trilithic screen name.