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CVD Diamond Flange Attenuator

EMC Technology offers a line of CVD Diamond chip attenuators with extreme high power ratings. With operating frequency of DC to 26.5 GHz, these products are ideal for military and space applications because of their high power handling capability, broad frequency response and small footprint. The CA0505DFT is manufactured using all thin film construction with gold finish. These units are equipped with a gold plated copper tab and integrated heat sink for ease of installation. Standard chip and high reliability tested versions based on MIL-PRF-55342 are available. Select from tape and reel or waffle packaging. These products are lead free, RoHS compliant and S-level approved. Standard available values are 1 through 10, 20 and 30 dB.

Data Sheet: CA0505D-XXFT

 

Specifications

Nominal Impedance 50 Ohms
Frequency Range DC to 26.5 GHz
Attenuation Values 1 thru 10, 20 and 30 dB
Power Rating 20 Watts
Operating Temperature -55°C to 150°C
Resistive Material Thin Film
Terminal Material Thin Film, Gold Solderable or Bondable Finish
Tab Copper, Gold Plated
Heat Sink Copper, Gold Plated

ATTENUATION ACCURACY (dB)
dB VALUE
DC – 8 GHz
8 -12.4 GHz
12.4 – 18 GHz
18 – 26.5 GHz
0
+ 0.25
+ 0.30
+ 0.50
+ 0.70
1 – 3
± 0.25
± 0.30
± 0.50
± 0.50
4 – 6
± 0.25
± 0.30
± 0.50
± 0.75
7 - 10
± 0.25
± 0.30
± 0.50
± 1.00
20
± 0.50
± 0.50
± 0.75
± 1.00
30
± 0.50
± 0.50
± 1.00
± 1.50
VSWR (MAX)
dB VALUE
DC – 8 GHz
8 -12.4 GHz
12.4 – 18 GHz
18 – 26.5 GHz
0
1.25
1.30
1.40
1.50
1-10
1.25
1.30
1.40
1.50
20
1.25
1.30
1.40
1.50
30
1.25
1.30
1.40
1.50