MTVA

MTVA 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 :
0.2W
Frequency Range :
DC～12.4GHz DC～18GHz

ЗАПРОС СЕЙЧАС

информация о продукте

I. SPECIFICATIONS

Impedance:50mΩ
Frequency Range: DC to 12.4GHz(W3、N06-N10 of W0&G)
DC to 18GHz(N03-N05 of W0&G)
VSWR@1GHz@25℃: 1.30max
Power Rating:0.2W
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

Ⅴ.PART NUMBERING CODE

ГОРЯЧИЕ ТЕГИ : Temperature Variable Chip Attenuator MTVA Series Temperature Compensating Attenuator Passive Gain Compensation for RF Amplifiers DC to 18 GHz Chip Attenuator Negative Temperature Coefficient Attenuator Surface Mount Temperature Compensating Attenuator Gold Wire Bondable Attenuator Drop-in Replacement for Imported Attenuators Microwave Thermistor Attenuator Amplifier Linearization & Gain Stabilization

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MTVA 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.