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Items Tagged with 'termination'

ARTICLES

Pasternack releases expanded lines of medium and high power RF loads

Pasternack Enterprises Inc., an industry leading manufacturer and global supplier of RF and microwave products, releases all new lines of medium and high power RF loads. These new RF loads (also referred to as RF terminations and dummy loads) are commonly used in military/aerospace, defense and test and measurement applications in order to protect radios and amplifiers under test from excess power in the system.


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800 W Termination with 1.12:1 VSWR for Basestation, Broadcast and Radar Applications

800W Termination with 1.121 VSWRBarry Industries introduces an RoHS compliant flange mount termination which dissipates 800 W with minimal return loss over a DC to 1 GHz bandwidth. The thick film on aluminum nitride (AlN) TA50R0-800-15X termination, with its internally matched circuit architecture, has 25 dB or better return loss from DC to 1 GHz. The four-hole flange and input tab are constructed of robust nickel-plated copper. Overall footprint is 1.9” x 1.04”.


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Passive Plus offers extended values for Hi-Q capacitors

Passive Plus Inc. now offers an extended-values for the traditional Hi-Q high power, low ESR/ESL, low noise, high self-resonance ultra-stable performance capacitors. Usually used for wireless broadcasting equipment, mobile base stations, GPS portables, MRI coils and radar, these capacitors are 100 percent RoHS and offered in magnetic and non-magnetic terminations. These capacitors are designed and manufactured to meet the requirements for MIL-PRF-55681 and MIL-PRF-123.


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Linear introduces 55 V IN/55 V OUT buck-boost battery charging controller

Linear Technology Corp. introduces the LTC4020, an advanced high voltage power manager and multi-chemistry battery charger designed to efficiently transfer power from a variety of sources to a system power supply rail and a battery. The device offers precision charge current regulation, ±0.5% charge voltage regulation and operates across a wide 4.5 V to 55 V input voltage range compatible with a variety of different input voltage sources. 


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Vishay extends VJ X8R series of SMD MLCCs for high-temperature applications

Vishay Intertechnology Inc. extended its VJ X8R series of surface-mount multilayer ceramic chip capacitors (MLCCs) for high-temperature applications. To save board space, the devices are now offered in the 0402 case size. In addition, the 0603 and 0805 case sizes have been enhanced with a higher voltage rating of 100 V. 


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AEM's tin whisker mitigation process assures surface-mount component reliability

AEM Inc. announces a hirel-qualified Sn/Pb (tin/lead) conversion process designed to mitigate the formation of tin whiskers in surface-mount components. The AEM process eliminates potential damage to sensitive electronic devices caused by conventional hot-solder dippingwhile ensuring that converted component terminations con­tain a minimum of 5 percent Pb as verified by SEM/EDS and XRF inspection methods.


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