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Cable Thermopads®

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 product is available with planar and triple wrap 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.


Size 3.10mm x 3.68mm [0.122in x 0.145in]
Impedance 75 Ohms
Frequency Range DC to 4 GHz
TCA Tolerance ±0.001 dB/dB/°C
VSWR (Typical) 1.25 @ 1 GHz
Power Rating 2.0 Watts
Operating Temperature -55°C to 150°C
Substrate Alumina
Resistive Material Thick Film
Terminal Material Thick Film, Nickel Barrier with Solder Plate or Lead Free Finish