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Tag: Reliability

MMIC Design Methodologies

Monolithic microwave integrated circuit, or MMIC is an Integrated Circuit (IC) device that operates at Microwave frequencies (300 MHz to 300 GHz). These devices typically perform functions such as High Power Amplifiers (HPA), Low-Noise Amplifiers (LNA) and Single Pole Double Throw (SPDT) Monolithic Microwave Integrated Circuit (MMIC) Switch. MMICs are dimensionally small (from around 1…
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List of Standard Microcircuit Drawings The Standard Microcircuit Drawing Program (SMDP) is directly under the auspices of the DoD Parts Management Program (PMP). The PMP is implemented by MIL-HDBK-512, “Parts Management.” The PMP will be the avenue for screening candidate parts for the SMDP by the DLA Land and Maritime Military Parts Control Advisory Group…
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Test Method Standard Test Methods for Semiconductor Devices This standard establishes uniform methods for Testing Semiconductor devices, including basic environmental tests to determine resistance to deleterious effects of natural elements and conditions surrounding military operations, and physical and electrical tests. For the purpose of this standard, the term “devices” includes such items as transistors, diodes,…
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MIL-STD, MIL-PRF, MIL-SPEC, Specification system

The U.S. Defense / Military Specifications and Standards as “MIL-STD”, “MIL-SPEC” or, so called, “MilSpecs” are used to achieve standardization requirements for Quality, Reliability and Cost of Ownership compatibility on stringent applications. Related documents, such as defense handbooks and defense specifications, are herein addressed. SPECIFICATION DESCRIPTION MIL-STD-202 Test Method Standard, Electronic and Electrical Components This…
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MICROREL Parts Consulting Services

MICROREL offers Consulting Services in Partnerships with external Certified Laboratories specialized in High-Reliability EEE Parts Procurement services for the Electronic Components and RF Microwave parts to the Military Standards requirements from Program Management to Parts Engineering for Military and Aerospace application requirements. MICROREL Partners services are addressed to a large audience of Purchasing, Engineering and…
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NanoXplore FACTS SHEET quarterly

Major news are : NXmap3.5.0.4 available from https://download.nanoxplore.com NG-Medium QML-V CQFP-352 qualification datapack has been submitted to DLA for approval as well as the SMD 5962F20217. The one related to CLGA-625 will follow. NG-Large CLGA-1752 ESCC qualification is still running with completion expected H1CY22, NX will perform an ECSS-Q-ST-70-61 evaluation of both CCGA-625 and CCGA-1752 PCB…
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Lead-free/RoHS in Electronic Components

RoHS stands for Restriction of Hazardous Substances. Directive 2002/95/EC (RoHS) of the use certain hazardous substances in Electrical and Electronic Equipment was adopted in February 2003 by the European Union. All products in the EU market after July 1, 2006 must pass RoHS compliance.Today, Lead-free is equivalent to RoHS compliant, because Pb-free components are very rarely…
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The U.S. National Aeronautics and Space Administration (NASA) adopt MIL-STD-975 as Standards Electrical, Electronic and Electromechanical (EEE) Parts List, consisting of selected standard military specification part numbers approved for usage in NASA Space Programs. The European Space Agency (ESA) uses its own specifications for electronic parts. The ECSS-Q-ST-60C standard defines the requirements for selection, control,…
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The increasing complexity of Avionics and Space electronic systems makes the Reliability of Electrical, Electronic, and Electromechanical {EEE} components utilised in those systems too important subject to be understood only by reliability specialists. Components assigned to work for all the duration of the Avionic or Space Mission which have to resist to critical climate &…
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