Electronic Attenuators

Chip Resistor Attenuators replace 3 discrete components.
Electronic Attenuators

Chip Resistor Attenuators replace 3 discrete components.

Rated at 0.040 W, Model CZA04S features impedance of 50 Ω, while Model CZA06S is rated at 0.075 W with impedance values of 50, 75, 100, 300, and 600 Ω. Both surface mount units offer attenuation ranges and tolerance values of 1-5 dB at 0.3 dB (L) and 6-20 dB at 0.5 dB (H). They are suited for RF signal attenuation applications in telecom and mobile wireless products. Model CZA04S measures...

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Harmonic Attenuator Module works with DC-DC converters.
Electronic Attenuators

Harmonic Attenuator Module works with DC-DC converters.

High-boost Model VI-HAM is a universal ac input, PFC front-end module optimized for use with Series 375 DC-DC converters up to 600 W. Consisting of full-wave rectifier and high-frequency, zero-current switching boost converter, unit includes active inrush current limiting, over temperature and short circuit protection, control, and housekeeping circuitry.

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Filtered Power-Entry Modules handle up to 20 A.
Electronic Attenuators

Filtered Power-Entry Modules handle up to 20 A.

Series EEJ features 20 A filter, attenuating 48 db at 30 Mhz in common mode for non-medical versions. Various terminations and installation types are available. Units have UL/CSA/VDE agency approvals and are suited for computer workstations, networking equipment, telecom-datacom equipment, medical devices, test and measurement devices, fitness equipment, and other industry applications.

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Resistors and Terminations are millimeter-wave characterized.
Electronic Attenuators

Resistors and Terminations are millimeter-wave characterized.

Thermally conductive thick-film chip resistors and attenuators, characterized at 10, 20, and 40 GHz frequency bands, mount face down on circuit board or hybrid substrate. Resistor element is within same plane as rest of circuit to minimize capacitive effects of wraparound termination. Aluminum-nitride power-chip terminations offer 50 ohm performance into millimeter frequency bands. Metal...

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Noise Attenuator uses active filtering in SIP package.
Electronic Attenuators

Noise Attenuator uses active filtering in SIP package.

QuietPower(TM) QPO-1 provides >20 dB of conducted differential noise attenuation from 60 Hz to 500 kHz. Rated for 10 A, it can be used with switchmode power supplies having output voltages from 3-30 Vdc. Closed-loop architecture features precise point of load voltage regulation. QPO-1 measures 1 x 1 x 0.2 in. and supports parallel operation for high current requirements. It is surface-mountable...

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Thin Film Chip Attenuators have wide frequency range.
Electronic Attenuators

Thin Film Chip Attenuators have wide frequency range.

Compact, lightweight devices are available with attenuation factors of 1-20 dB in 1/2 dB increments with frequency range from dc to 20 GHz. Available tolerances are ±0.5 dB and ±1 dB. Power dissipation ranges from 1/8 to 1/2 watt. VSWR is as low as 1.05. Attenuation stability is typically better than ±0.5 dB. Applications include power switches, frequency converters, antennas,...

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