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Flange Terminations

Up to 1250 Watts, Up to 7 GHz

Spectrum Control offers a wide selection of Powerfilm™ flange terminations. These high-power resistive components are designed to safely dissipate power in RF circuits even under maximum power conditions. These components are often used in isolators, Wilkinson power dividers, or to terminate 3 dB stripline or microstrip hybrids. Powerfilm flange terminations with standard values of 50 and 100 ohm are available for frequencies up to 7 GHz and power levels up to 1250 Watts average. Flange sizes vary from 0.3”x 0.2" to 1.9”x 1.0". Other designs are available upon request.

 

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Product List

Model Power
(Watts)		 Frequency
(GHz)		 Ceramic
Substrate		 Resistor
Film		 Width
(Inches)		 Length
(Inches)		 Height
(Inches)		 Figure
ANT300-10 10 4 AlN Thin 0.300 0.200 0.105 1
PPT300-10-3 10 2 BeO Thin 0.300 0.200 0.105 1
PPT515-20-3 20 2 BeO Thin 0.515 0.250 0.125 2
KAT300-25 25 2.3 AlN Thick 0.300 0.200 0.105 1
ANT300-25 25 4 AlN Thin 0.300 0.200 0.105 1
7ANT300-25 25 7 AIN Thin 0.300 0.200 0.105 1
PPT515-30 30 2 BeO Thin 0.515 0.250 0.125 2
PPT515-30-4 30 6 BeO Thin 0.515 0.250 0.105 2
ANT515-40 40 2.5 AlN Thin 0.515 0.250 0.125 2
PPT800-40-3 40 4 BeO Thin 0.800 0.230 0.105 3
PPT300-50 50 2 BeO Thin 0.300 0.200 0.105 1
PPT515-75 75 7 BeO Thin 0.515 0.250 0.125 2
ANT515-80 80 1 AlN Thin 0.515 0.250 0.125 2
PPT515-80 80 2 BeO Thin 0.515 0.250 0.125 2
PPT800-100A 100 2 BeO Thin 0.800 0.230 0.105 3
ANT800-100 100 3 AlN Thin 0.800 0.230 0.105 3
KAT800-125 125 3 AlN Thick 0.800 0.230 0.105 3
PPT870-150-3 150 1 BeO Thin 0.870 0.375 0.105 3
KAT870-150 150 2.7 AlN Thick 0.870 0.375 0.105 3
ANT870-150 150 3 AlN Thin 0.870 0.375 0.105 3
ANT870-150LP 150 3 AlN Thin 0.870 0.375 0.105 3
ANT800-150 150 4 AlN Thin 0.800 0.230 0.105 3
ANT975-200 200 1 AlN Thin 0.975 0.375 0.170 3
PPT975-200LP 200 4 BeO Thin 0.975 0.375 0.170 3
PPT870-250-3 250 1 BeO Thin 0.870 0.375 0.105 3
PPT975-250-3 250 1 BeO Thin 0.975 0.375 0.170 3
ANT975-250 250 2.7 AlN Thin 0.975 0.375 0.170 3
ANT1250-250LP 250 3 AlN Thin 1.250 0.500 0.170 3
PPT975-300 300 4 BeO Thin 0.975 0.375 0.170 3
PPT975-300LP 300 4 BeO Thin 0.975 0.375 0.170 3
ANT1250-400 400 1 AlN Thin 1.250 0.500 0.170 3
PPT1250-400 400 0.4 BeO Thin 1.250 0.500 0.170 3
PPT1250-500 500 1.5 BeO Thin 1.250 0.500 0.190 3
TPT1250-500 500 2 BeO Thick 1.250 0.500 0.170 3
ANT1900-600 600 0.2 AlN Thin 1.900 1.04 0.190 4
PPT1900-800 800 0.4 BeO Thin 1.900 1.040 0.190 4
KAT1900-800 800 1 AlN Thick 1.900 1.040 0.190 4
KAT800-100 100 3.0 AIN Thick 0.800 0.230 0.105 3
KAT975-100 100 3.0 AIN Thick 0.975 0.250 0.105 3
PPT1250-600 600 0.4 BeO Thin 1.250 0.500 0.170 3
KAT1900-1000 1000 1.0 AIN Thick 1.900 1.040 0.190 4
TPT1900-1250 1250 0.4 BeO Thick 1.900 1.040 0.190 4

Figures

Figure 1Figure 2
   
Figure 3 Figure 4

Design Support

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!