TVA

TVA SERIES TEMPERATURE COMPENSATION ATTENUATOR

Product Description

Thick-film thermistor elements on alumina substrates provide temperature-variable attenuation, enabling passive gain compensation across temperature extremes. With a rugged construction, polymer protective coating, and operation from DC to 6 GHz, TVA series temperature compensating attenuators are ideal for RF and microwave circuits, supporting amplifier linearization, gain stabilization, level control, and temperature-sensitive signal conditioning applications.

These attenuators are available in both negative and positive temperature coefficient versions, with attenuation values from 1 to 10 dB in 1 dB steps. They are offered with bondable gold terminations for gold-wire or gold-ribbon attachment, as well as solder-plated finishes for surface-mount assembly. The thick-film resistor network determines attenuation based on thermistor material properties, laser-trimmed resistance values, and substrate thermal characteristics. These devices can fully replace imported products of the same series and type.

Attenuation :
1～10dB
TCA Code :
-0.003～-0.010
Mounting Style :
W3、W0、G、 WB1、W1
Rated Power :
2W
Frequency Range :
DC～6GHz

ENQUÊTE MAINTENANT

détails du produit

I. SPECIFICATIONS

Impedance:50mΩ
Frequency Range:DC to 6GHz
VSWR@1GHz@25℃: 1.30max
Power Rating:2W
Operating Temperature:-55℃ to +150℃
Attenuation Tolerance:±0.5dB
Temperature Coefficient of Attenuation(TCA):From -0.003 to-0.010dB/dB/℃

II. MOUNTING STYLE AND DIMENSIONS

III. POWER RATING AND DERATING

Ⅳ. AVAILABLE ATTENUATION AND TCA RANGE

Ⅴ.PART NUMBERING CODE

ÉTIQUETTES CHAUDES : Temperature Compensation Attenuator RF Temperature Compensating Attenuator Microwave Attenuator with Temperature Compensation Gain Slope Equalizer / Temperature Variable Attenuator NTC Attenuator / Thermistor-based Attenuator Surface Mount Temperature Compensating Attenuator Power Amplifier Temperature Compensation 5G Base Station Attenuator / Telecom Attenuator DC to 18 GHz Attenuator / Broadband Attenuator Gold Electrode Attenuator for Hybrid MIC

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TVA SERIES TEMPERATURE COMPENSATION ATTENUATOR

Product Description Thick-film thermistor elements on alumina substrates provide temperature-variable attenuation, enabling passive gain compensation across temperature extremes. With a rugged construction, polymer protective coating, and operation from DC to 6 GHz, TVA series temperature compensating attenuators are ideal for RF and microwave circuits, supporting amplifier linearization, gain stabilization, level control, and temperature-sensitive signal conditioning applications. These attenuators are available in both negative and positive temperature coefficient versions, with attenuation values from 1 to 10 dB in 1 dB steps. They are offered with bondable gold terminations for gold-wire or gold-ribbon attachment, as well as solder-plated finishes for surface-mount assembly. The thick-film resistor network determines attenuation based on thermistor material properties, laser-trimmed resistance values, and substrate thermal characteristics. These devices can fully replace imported products of the same series and type.