Cable Thermopads® Planar Series
EMC Technology’s CTVA Thermopad
® is a 75 ohm version of the standard temperature variable attenuator. It can be used in 75 ohm applications where variable dissipated power is required over temperature. This planar metallization styles and various plating options including RoHS compliant lead free silver over nickel plating, 60/40 low temperature solder plating or 60/40 solder fused finish for easy reflow processing.
CTVA Specification Sheet
CTVA-F Specification Sheet
CTVA-S Specification Sheet
Planar CTVA Packaging Specifications
General Specification
|
| Size |
0.122 x 0.145
(3.10mm X 3.68mm) |
| Impedance |
75 Ohms |
| Frequency Range |
DC to 2 GHz |
| Attenuation Accuracy |
+/-0.5dB |
| TCA Tolerance |
+/- 0.001 |
| VSWR (Typical) |
1.25 @ 1 GHz |
| Power Rating |
2 Watts |
| Power derating |
100% to 125 °C |
| derates to |
0% @ 150 °C |
| Operating Temperature |
-55 °C to 150 °C |
Material Specification
|
| Substrate |
Aluminia |
| Resistive material |
Thick film |
| Terminal material |
Thick film, Nickel Barrier with solder plate or no lead Silver Finish. |