Coaxial Attenuator

Products > Attenuator > Coaxial Attenuator

Coaxial Attenuator

General Parameters: 

Standard Impedance:50Ω(75Ω is also available)

Power Rating:2~1000W

Frequency Range: DC~40GHz

Connector type: N, SMA, TNC,L29 etc.

Temperature Range:-55~+150℃

Temperature Coefficient:≤150ppm/℃ Lead-free, RoHS Compliant

Materials:Housing: Aluminum

Connectors: Brass Gold Plated or Stainless Steel

Male Pin: Brass Gold Plated

Female Pin: Beryllium Copper Gold Plated

How to order

Below are some of our coaxial fixed attenuators available, pls consult us for your specific requirement on the attenuators*


* We provide customized product according to the customers’ requirement, such as power, working freq.&VSWR, connector type and Configuration, sizes etc. 

Power Derating Curve

image.png


Some points shall be paid attention

1- The power of termination will change with ambient temperatures. At higher temperatures, the power will derate linearly and calculated byusing a straight line graph; For instance the power rating is 200W to ambient temperature 25°C but derated to 20W at 125°C. Using lineargraph paper, plot a straight line between these 2 points. The plot shows tat the power rating at 75°C is 112W aro.

2- Peak Power versus pulse width 5μs

3- 3rd order intermodulation: Reflected IM3 with 2 input signals@935MHz and 960MHz, average carrier power levels of +43dBm each.