Powerfilm™ Flange Mount Attenuators

Up to 250 Watts, Up to 4 GHz

Powerfilm™ flange attenuators are designed to uniformly reduce power of the RF signal while generating only a small reflection even under maximum power conditions. The flange attenuators are often used in high-power amplifiers and as terminating attenuators in isolators where lower-level signal sampling may be required. Standard dB values are 1, 2, 3, 4, 5, 6, 10, 20, and 30 for frequencies up to 4 GHz and power levels up to 250 Watts. Other designs may be available upon request

 

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PRODUCT SOLUTIONS

ModelPower
(Watts)
Frequency
(GHz)
Ceramic
Substrate
Resistor
Film
Width
(Inches)
Length
(Inches)
Height
(Inches)
Figure
PPA10 10 4 BeO Thin 0.300 0.200 0.105 1
PPA20 20 4 BeO Thin 0.515 0.250 0.105 2
PPA50 50 1 BeO Thin 0.975 0.375 0.170 3
HPA100 100 0.5 BeO Thick 1.250 0.500 0.170 3
PPA100 100 0.5 BeO Thin 1.250 0.500 0.170 3
2ANA100 100 2.3 AlN Thick 0.800 0.230 0.105 4
3ANA100A 100 3 AlN Thin 0.975 0.250 0.105 4
2ANA150 150 1.9 AlN Thick 1.250 0.500 0.105 4
1ANA250 250 1 AlN Thick 1.250 0.500 0.170 4
2ANA250 250 2.3 AlN Thick 1.250 0.500 0.170 4
Figure 1Figure 2
 Figures  
Figure 3 Figure 4
   

These measurement-based models, available for selected lnmet Brand PowerFilm™ devices, are for use with microstrip applications.

View Powerfilm S-Parameter Data and Circuit Models!