EMI / RFI Filters

Microphone Interface Chip suppresses EMI/RFI noise.
EMI / RFI Filters

Microphone Interface Chip suppresses EMI/RFI noise.

Integrating noise filtering, ESD protection up to 15 kV, and biasing for one microphone on single IC occupying 1.37 mm², Model EMIF02-MIC07F3 replaces multiple discrete components that consume at least 20.8 mm². PZT Lead Zirconium Titanate technology allows high capacitance-density of 45 nf per mm². Housed in 8-bump lead-free flip-chip IPAD package, device is suited for mobile phones,...

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EMI Filter, Transient Suppressor suits distributed power systems.
EMI / RFI Filters

EMI Filter, Transient Suppressor suits distributed power systems.

Intended for distributed power systems, VPTc10-28 Series satisfies reliability requirements for commercial avionics and military systems in USA and Europe. Dual modules in one package reduce reflected noise of DC/DC converters while simultaneously protecting power system from inrush current damage and reverse polarity conditions. Features include up to 10 A output current and up to 150 W output...

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EMI / RFI Filters

RFS Introduces New High-Capacity Filters for DTV Transmitters

Las Vegas, Radio Frequency Systems (RFS), the global wireless and broadcast infrastructure specialist, is helping infrastructure owners and broadcasters better support the power and efficiency requirements of digital television (DTV) with a new line of PeakPower+ filters and combiners. The filters, which represent a breakthrough in coaxial filter technology, are specifically designed for the very...

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EMI / RFI Filters

Active Isolation Enhancer also cancels EMI in handsets.

Situated in wireless handset, QHx220 samples noise source and emulates RF coupling channel between noise source and victim receiver antenna. This enables anti-noise signal to be applied directly to victim receive path to cancel EMI and bolster signal integrity. While able to cancel in-band or out-of-band aggressors, approach may also be used to increase isolation between antennas or inside...

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How to Effectively and Efficiently Clean Heat Exchangers, Part I
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How to Effectively and Efficiently Clean Heat Exchangers, Part I

For refineries and petrochemical plants, cleaning heat exchangers is a dirty job but somebody has to do it. While there are many approaches on how to clean shell and tube heat exchangers, it is indisputable that the right method is absolutely critical for ensuring that equipment is fully operational. Otherwise, you could end up with a potential equipment shutdown, which will cost you time and money. In this three-part series, you will learn about the various benefits, methods, and obstacles involved in heat exchanger cleaning. Part one introduces the fundamentals of cleaning, as well as explores the pros and cons of on-site versus off-site services. Download the first of this three series to assist you in finding the best solution for your dirty job here.

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EMI / RFI Filters

Digi-Key Corporation Announces Expansion of CTS Distribution Agreement to Include Tusonix Line

Thief River Falls, Minnesota and Elkhart, Indiana (USA) - November 23, 2009 - Electronic components distributor Digi-Key Corporation, recognized by design engineers as having the industry's broadest selection of electronic components available for immediate shipment, announced it has expanded its agreement with CTS Corporation to include the Tusonix line of EMI/RFI filters, capacitor assemblies,...

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Inductor-Based EMI Filters suit mobile/wireless handsets.
EMI / RFI Filters

Inductor-Based EMI Filters suit mobile/wireless handsets.

Models CM1457-04CP/-06CP/-08CP are 4-, 6-, and 8-channel EMI filters, respectively, supplied in 1.56 x 1.05 mm, 2.36 x 1.05 mm, 3.16 x 1.05 mm RoHS-compliant packages. Each employ Praetorian III inductor based filter architecture and provide -30 dB attenuation starting at 700 MHz and greater than -40 dB attenuation from 800-3,000 MHz. Typical cutoff frequency is 400 MHz, promoting signal...

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EMI/ESD Filter Arrays feature less than 1 dB input loss.
EMI / RFI Filters

EMI/ESD Filter Arrays feature less than 1 dB input loss.

Featuring 0.6 mm profile, 4-channel VEMI45LA-HNH and 8-channel VEMI85LA-HGK are housed in LLP1713 and LLP3313 packages, respectively. Units provide EMI filtration and ESD protection for embedded cameras and LCDs in PDAs, mobile phones, or any system that receives RF signals in 800-2,400 MHz frequency range. Lead-free and RoHS-compliant, filters feature typical cut-off frequencies of 150 MHz, low...

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EMI / RFI Filters

Line Filters suppress EMI in high frequency applications.

Comprised of 5 models that cover frequency range of 200-1,600 MHz, Pb-free SRF series are required in PCs, data terminals, test equipment, and process controllers for high-frequency suppression into or out of electronic equipment. RoHS-compliant products feature current ratings as high as 5 A and inductance values from 0.55-6,500 µH, which make this series suited for computer, communication,...

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Common Mode Choke EMI Filter integrates ESD protection.
EMI / RFI Filters

Common Mode Choke EMI Filter integrates ESD protection.

Suited for high-speed data lines, NUC2401MN combines common mode EMI filtering with ESD protection to ±12 kV. Unit operates in temperatures from -40 to +85ºC, and provides Machine Model and Human Body Model ESD ratings of 1.6 kV and 16 kV, respectively. Maxi peak pulse current rating is 19 A, and max clamp voltage is 10 V at peak current of 5 A. Cutoff frequency for common mode noise reduction...

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RF Dielectric Filters are designed for W-CDMA amplifiers.
EMI / RFI Filters

RF Dielectric Filters are designed for W-CDMA amplifiers.

Featuring multi-pole design to ensure that wanted signals are properly passed while others are rejected, DFCL series filters offer ripples of 0.4 dB max @ f0 ±30 MHz and 1.2 dB max @ f0 ±65 MHz, producing wide and flat curves required at pass band by DPD amplifier designs. Block-type filter measure 10.6 x 6.0 x 4.8 mm and are suited for cellular base station applications that use DPD as well as...

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Gorbel Introduces New Mobile Fall Protection Unit
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Gorbel Introduces New Mobile Fall Protection Unit

Providing adequate fall protection is always a critical consideration and one that in many cases can be difficult to ensure. The new Mobile Fall Protection Unit is designed to facilitate positive fall protection in applications that would typically be difficult or impossible to provide with standard methods. To learn all about the advantages and convenience, see our video.

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