EMC Technology - HRTVA - EMC’s Thermopad, temperature variable attenuator, is S-Level qualified for high reliability applications. In space and satellite, military, and aeropace applications the Thermopad reduces system complexity and cost while improving overall reliability because it is a single passive chip device. The HR series of the TVA is a DC to 6 GHz rated part and maybe purchased with group A, B, or C testing per Mil-PRF-55342.


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Thermopad^®

Standard Thermopad®

TVA

	Planar
	Triple Wrap
	Single Wrap
	Gold Planar
	Wire Bond Gold

ETVA

MTVA

	Planar
	Triple Wrap
	Single Wrap
	Gold Planar
	Wire Bond Gold

WTVA

WB2

CTVA

	Planar
	Triple Wrap

HTVA

Gold Planar

KTVA

Coax TVA

High Reliability Thermopad®

HRTVA

	Planar
	Triple Wrap
	Single Wrap
	Gold Planar
	Wire Bond Gold

HRMTVA

	Planar
	Triple Wrap
	Single Wrap
	Gold Planar
	Wire Bond Gold

Attenuators

Standard Attenuators

TS02

Triple Wrap

TS03

	Planar
	Triple Wrap
	Single Wrap
	Wire Bond Gold

TS04

Planar

TS05

	Planar
	Triple Wrap
	Single Wrap
	Gold Planar
	Wire Bond Gold

TS93

Triple Tab

TS95

Triple Tab

TT3

	Planar
	Triple Wrap
	Gold Planar

TT5

	Planar
	Triple Wrap
	Gold Planar

HPCA

	Single Wrap
	Triple Wrap

KFA

High Reliability Attenuators

HR03

	Planar
	Triple Wrap
	Single Wrap
	Wire Bond Gold

HR05

	Planar
	Triple Wrap
	Single Wrap
	Planar Gold
	Wire Bond Gold

HR5

	Planar
	Triple Wrap
	Gold Planar

HR93

Triple Tab

HR95

Triple Tab

Resistors

	Rod Resistors
	CVD Ultra High Power Chip

Terminations

Chip Terminations

	SMT Surface Mount
	CT High Power
	CVD Ultra High Power
	SC Low Power
	SC High Power

Pill Terminations

Stripline Termination

	811X
	812X
	823X and 827X
	841X and 842X
	843X and 847X
	844X
	845X
	846X
	848X
	Specialty

Equalizers

Equalizer CE

Single Wrap

Smart Load^®

	PST-02
	PST-04
	PST-06

Legacy Products

Coaxial Attenuators

Coaxial Terminations

Flange Attenuators

	54XX
	55XX

Flush Mount Terminations

Flange Terminations

Flange Resistors

HRTVA

High Reliability Thermopad®

EMC’s Thermopad, temperature variable attenuator, is S-Level qualified for high reliability applications. In space and satellite, military, and aeropace applications the Thermopad reduces system complexity and cost while improving overall reliability because it is a single passive chip device. The HR series of the TVA is a DC to 6 GHz rated part and maybe purchased with group A, B, or C testing per Mil-PRF-55342.

General Specification

Size 0.122 x 0.145
(3.10mm X 3.68mm)

Impedance 50 Ohms

Frequency Range DC to 6 GHz

Attenuation Accuracy +/-0.5 dB

TCA Tolerance +/-0.001

VSWR (Typical) 1.30 @ 1 GHz

Power Rating 2.0 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 Plated Finish

Product Options

Choose Attenuation	Select Metallization	Choose Plating	Testing Code

VIEW ALL HRTVAs

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Micro Lambda

Micro Lambda is an authorized distributor and stocks the complete line of EMC Technology products. Micro Lambda also supports high reliability services and testing for Space and Military applications.

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