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Smiths Interconnect
     

Diamond RF Resistives®

   
Diamond RF Resistives   Diamond is the best thermal conductor on earth. Combined with a low dielectric constant, it is an excellent RF dielectric material for high-frequency applications in which thermal performance is equally critical. By applying cutting-edge thin film process and extensive millimeter wave design experience, EMC Technology has created a high-performance line of resistive components. The resulting products, Diamond RF Resistives® resistors, terminations, and attenuators, are significantly reduced in size and unparalleled in average and peak power handling.
Diamond RF Resistives Plots
     
CVD Diamond Attenuators
CVD Diamond Resistors
CVD Diamond Terminations
DC - 26.5GHz  20W
DC - 30GHz  125W
DC - 28GHz  150W

Diamond Attenuators

Part Number
Maximum Frequency
Attenuation Value
Power Handling
Maximum VSWR
CA0505D,01
26.5 GHz
1 dB
20 Watts
1.5:1
CA0505D,02
26.5 GHz
2 dB
20 Watts
1.5:1
CA0505D,03
26.5 GHz
3 dB
20 Watts
1.5:1
CA0505D,04
26.5 GHz
4 dB
20 Watts
1.5:1
CA0505D,05
26.5 GHz
5 dB
20 Watts
1.5:1
CA0505D,06
26.5 GHz
6 dB
20 Watts
1.5:1
CA0505D,07
26.5 GHz
7 dB
20 Watts
1.5:1
CA0505D,10
26.5 GHz
10 dB
20 Watts
1.5:1
CA0505D,01TB
18 GHz
1 dB
20 Watts
1.5:1
CA0505D,02TB
18 GHz
2 dB
20 Watts
1.5:1
CA0505D,20T
26.5 GHz
20 dB
20 Watts
1.5:1

Diamond Resistors

Part Number
Maximum Frequency
Resistive Value
Power Handling
Capacitance
Tolerance
Package
CR0402D 100,5
30 GHz
100 Ohms
20 Watts
0.09 pF
+/-5%
Chip
CR0402D 50,5
30 GHz
50 Ohms
20 Watts
0.09 pF
+/-5%
Chip
CR0402D100,5W2
18 GHz
100 Ohms
1.5 Watts
0.1 pF
+/-5%
Chip - Wrapped
CR0402D50,5W2
18 GHz
50 Ohms
1.5 Watts
0.1 pF
+/-5%
Chip - Wrapped
CR0505D 50,5
18 GHz
50 Ohms
50 Watts
0.1 pF
+/-5%
Chip
CR0505D 100,5
18 GHz
100 Ohms
50 Watts
0.1 pF
+/-5%
Chip
CR0505D 100,5TB
18 GHz
100 Ohms
50 Watts
0.1 pF
+/-5%
Bent Tab
CR0603D 100,5
18 GHz
100 Ohms
80 Watts
0.19 pF
+/-5%
Chip
CR0603D 50,5
18 GHz
50 Ohms
80 Watts
0.19 pF
+/-5%
Chip
CR0603D50,5W2
18 GHz
50 Ohms
2 Watts
0.2 pF
+/-5%
Chip - Wrapped
CR0603D150,5W2
18 GHz
150 Ohms
2 Watts
0.2 pF
+/-5%
Chip - Wrapped
CR0603D240,5W2
18 GHz
240 Ohms
2 Watts
0.2 pF
+/-5%
Chip - Wrapped

Diamond Terminations

Part Number
Maximum Frequency
Power Handling
Maximum VSWR
Package
CT0402D
26.5 GHz
10 Watts
1.35:1
Chip
CT0505D
20 GHz
50 Watts
1.6:1
Chip
CT0603D
28 GHz
50 Watts
1.6:1
Chip
CT0603DW2
18 GHz
30 Watts
1.6:1
Chip
CT1310D
14 GHz
150 Watts
1.6:1
Chip
CT1310DHT
20 GHz
125 Watts
1.5:1
Flange
CT1310DT
14 GHz
150 Watts
1.6:1
Chip
CT2010D
12 GHz
300 Watts
1.4:1
Chip