Electronic Attenuators

Digital Attenuators offer programmable attenuation to 120 dB.
Electronic Attenuators

Digital Attenuators offer programmable attenuation to 120 dB.

Featuring input power up to 2 W, Model LDA-102E offers frequency coverage of .1–1,000 MHz,Â- while Model LDA- 602E ranges from 400–6,000 MHz. Both units are powered and controlled by connection to PC or self-powered USB hub, and are programmable for fixed attenuation or swept attenuation ramps directly from included GUI software. In addition to ATE applications, attenuators are suited for...

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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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