Latest Solutions from CUI & Digi-Key

Latest Solutions from CUI & Digi-Key

Power Solutions

Metal Case AC-DC Power Supplies

Offering power ratings from 35 W to 350 W, CUI’s VGS-B series features low 30 mm profiles and packages as small as 99 mm x 82 mm x 30 mm. Delivering no-load power consumption as low as 0.3 W and an operating temperature range of -20°C to +70°C, these rugged, metal-enclosed power modules are ideal for reducing standby power usage and optimizing available space in commercial and industrial applications.

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High Density Open Frame AC-DC Power Supplies

CUI’s VOF high density open-frame AC-DC power supplies from 180 W to 550 W are housed in compact, low profile packages with high power densities up to 30 W/in³. Coupled with efficiencies up to 94% and no-load power draw as low as 0.5 W, these AC-DC power supplies provide space and energy saving benefits for ITE, industrial, and consumer electronics applications.

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Thermal Management Solutions

Multi-Stage Peltier Modules

With two modules mechanically stacked for improved heat-pumping capabilities, CUI’s multi-stage Peltier modules feature high temperature differentials up to 105°C, reliable solid-state construction, and precise temperature control. Several high performance multi-stage Peltier modules are also offered with CUI’s arcTEC™ structure, which delivers longer thermal cycle life and improved thermal performance.

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DC Axial Fans with omniCOOL™ System

CUI’s CFM-V series of high-performance axial fans deliver superior forced air cooling performance and longer operational life compared to traditional sleeve bearing designs thanks to their innovative omniCOOL™ system. With airflows ranging from 5.4 CFM in the 40 mm series up to 138 CFM in the 120 mm series, these DC axial fans feature noise levels from 10.7 dB to 48 dB, making them ideal for a variety of IT and telecommunication equipment, medical devices, and industrial applications.

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Audio Solutions

Waterproof Micro Speakers

CUI’s CMS series of waterproof micro speakers with Ingress Protection (IP) ratings of IP67 are housed in compact packages as small as 15 mm x 11 mm. These rectangular models feature sound pressure levels (SPLs) ranging from 90 dB to 93 dB at 0.1 meters, nominal inputs of 0.7 W, resonance frequencies from 550 HZ to 800 Hz, and impedance ratings of 6 ohms or 8 ohms.

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Waterproof Electret Condenser Microphones

Housed in compact packages with diameters as small as 4 mm and depths as low as 1.5 mm, CUI’s waterproof electret condenser microphones are ideally suited for a variety of industrial and outdoor applications where moisture and environmental contaminants are present. The omnidirectional microphones feature ingress protection (IP) ratings up to IP67, sensitivity ratings as low as ‑42 dB, and signal to noise ratios from 57 dBA up to 70 dBA.

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Motions Solutions

AMT Modular Encoders

Utilizing capacitive sensing technology, CUI’s incremental, absolute and commutation AMT modular encoders offer a highly ruggedized solution without sacrificing accuracy. With up to 22 programmable resolutions, 9 different shaft sizes, and an operating temperature range up to -40°C to 125°C, the AMT kits deliver increased flexibility during prototyping and the ability to simplify the BOM during production.

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Stepper Servo Motors

CUI’s NEMA-AMT112S series of stepper servo motors combines an AMT11 incremental encoder and compact stepper motor into one highly reliable, convenient package. Featuring a range of NEMA frame options, shaft diameters from 4 mm to 6.35 mm, and a fully programmable encoder preset to 4096 PPR, these motors provide closed-loop feedback when paired with a controller for a complete servo system.

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About CUI

Supporting Engineers from Start to Finish

CUI is an electronic components manufacturer with an unwavering commitment to design engineers. The company specializes in a diverse range of product technologies, including power, interconnect, audio, motion control, and thermal management.

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