Issue 230 (August 2022) of ESCC QUALIFIED PART LIST (QPL)
The changes in issue 230 of ESCC QUALIFIED PART LIST (QPL) are included in the DCR 1517 and detailed here in this post
Radiation Environment on spacecraft in orbit: how to address the challenge
basics in mind: three sources of radiation cause three different types of effects on a device. The three sources are the Van Allen belts, where protons and electrons are trapped around the Earth in it...
Automotive SiC module technology analysis and radiation testing
Silicon MOSFETs are also capable of handling medium levels of power and overlap in functionality somewhat. With the introduction of the 800V the need of wide band Gap technologies such as the Silicon...
Bourns Expands its High-Power Fuse Family for EVs
The new Model PF-K Series is specially designed to meet ISO 8820-8 standards for the protection of high voltage accessory circuits in electric vehicles (EVs) and hybrid electric vehicles (HEVs). Other...
A Novel Integral Approach for COTS Procurement for Space
In this presentation,, Alter Technology will present the novel integral COTS procurement approach, gathering all the characteristics we are currently developing and its applicability to different Smal...
NASA Efforts in Utilizing Commercial-Off-The-Shelf (COTS) Electronics in Mission Systems
This presentation presents recent efforts at NASA in utilizing commercial-off-the-shelf (COTS) electronics with varying levels of “up-screening” (testing performed on manufactured parts in addition to...
Sener Aeroespacial’s new approach for COTS use in New Space missions
This presentation will highlight the main challenges and lessons learned in developing COTS-based New Space designs with this new approach.
COTS Electronic Parts for Next Space Challenges and Achievements
The presentation will focus on EEE component manufacturer perspectives, component user perspectives, and data availability and accessibility on COTS (reliability, validation…) and its assessment.
Microcircuit Standards Development for Space Missions
This presentation will describe the efforts underway where NEPAG has worked with DLA (Defense Logistics Agency), JC-13 (the manufacturers of government products), and CE-12 (the users of active device...
ESA Space mission classification: 1st year feedback and status
The pre-tailoring activities addressing ECSS Q Branch standard are now completed, and new PARD templates are available to ESA Project and Product Assurance Managers. This will also be presented, and t...
CNES past, present and future use of COTS
CNES continue to make research to improve its knowledge on COTS reliability. For example, many parts are sensitive to radiations effects and in particular to single event latch-up that could affect th...
The use COTS for defence
This presentation will highlight the use COTS for defense, describe some of the specificities and challenges associated with the introduction of COTS in military equipment and conclude on synergies wi...
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Testing Methods EEE Parts
Alter Technology SAM Additional Testing Capabilities
Among the test flow where SAM microscopy is used, other tests are carried out in which Alter Technology also has extensive experience, giving its customers the possibility of doing all the necessary tests with our expert...
Inspection of thick EEE plastic encapsulated parts – CSAM Services
High-resolution inspection of plastic encapsulated systems with complex internal architectures requires of confocal imaging techniques to block out-of-focus features that otherwise impair the resolution and the image qua...
Download FAQs – Scanning Acoustic Microscopy
Over the years, our experience in CSAM testing has allowed us, among other things, to have conversations with clients who have come to us with questions about our laboratory services. In ALTER, we are an expert and rel...
How to perform an Environmental Test?
Performing an environmental test means subjecting the device or system to certain environmental conditions (cold, dry heat, relative humidity, etc.) in order to check if the operational parameters remain within the range...
Non-Destructive Detection of Delaminations in PCBs Assemblies
Scanning Acoustic Microscopy (C-SAM) inspection has been used for the comprehensive inspection of the lead-frame in a horizontally stacked capacitor. This non-destructive inspection reveals minor anomalies at the interfa...
Why do a PIND test – Particle Impact Noise Detection
PIND ( Particle Impact Noise Detection Test ) testing is performed in order to detect the presence of loose particles inside a device cavity. Loose particle contamination is often caused by dirt, fibers, solder resid...
Know all the characteristics of a HAST test?
HAST test reduces the time it takes to complete the typical humidity 85 ºC / 85% RH testing for semiconductors (96 HAST hours are equivalent to 1000 THB hours). By elevating temperatures above 100°C (usually up to 130°C)...
Why do a Residual Gas Analysis?
Residual Gas Analysis, also known as Internal Gas Analysis (IGA), is a destructive test which is performed to examine the atmosphere inside hermetically sealed devices. The test procedure is based on milling the componen...
Evaluation of Electronic Assemblies
Assembly process of THT or SMT onto PCBs for spacecraft applications follow well-established design requirements based on specifications prepared by ECSS (ECSS-Q-ST-70-08C & ECSS-Q-ST-70-38C), NASA and IPC (IPC-6012).
Insertion-loss measurements of ferrite absorber sheets
The development of stealth aircraft brought about the use of ferrite absorber sheets, which have proven useful for damping cavity resonances at microwave frequencies. Since then, ferrite absorber sheets have become usefu...
Radiation test strategies for a manufacturer
Things are becoming worse since the semiconductor came into a sub-micron and deep sub-micron era. New challenges and 3D PLUS radiation test strategies are presented.
Looking at Device Internal Structure by a Cross sectioning of EEE Parts
The cross-sectioning process provides access to the device internal structure, its materials and design. Such components as diodes and capacitors and silicon dice are often subjected to cross-sectioning to detect the def...
NEW SPACE
Qualified components, Enhanced components, Automotive parts, and COTS are part of doEEEt.com. Compare all different scenarios and technical information within the platform to help you choose the proper components and strategy for your Space Application.
Find in doEEEt any component included in your design
doEEEt.com is a web portal that allows you to find more than 21 million components within a database of the exact solution for your need. The first database of space-qualified hi-rel components is now at your service.
- Access to technical information.
- Access to procurement information: prices, lead times…
- Get quotations from all different manufacturers.
- Qualification activities applicable.
- Access to specifications, test reports, radiation information.
- Access to available stocks.
- DCL manager to manage your procurements.
- Comparison of scenarios: Qualified vs. Automotive vs. COTS.
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EEE Components Digital Library
Issue 230 (August 2022) of ESCC QUALIFIED PART LIST (QPL)
The changes in issue 230 of ESCC QUALIFIED PART LIST (QPL) are included in the DCR 1517 and detailed here in this post
Bourns Expands its High-Power Fuse Family for EVs
The new Model PF-K Series is specially designed to meet ISO 8820-8 standards for the protection of high voltage accessory circuits in electric vehicles (EVs) and hybrid electric vehicles (HEVs). Other intended applicatio...
Dielectric Constant and its Effects on the Properties of a Capacitor
A dielectric material is used to separate the conductive plates of a capacitor. This insulating material significantly determines the properties of a component. The dielectric constant of a material determines the amoun...
Toroidal Inductors, Current Compensated Chokes, Common Mode Chokes and Beads
Current-compensated chokes can be manufactured with different ferrite geometries; toroidal ring core and ribbed core are the best known. Different core materials enable their use in various frequency ranges. A very well-...
A Quick Guide to Safety Capacitors
X-class capacitors are used across the line where failure would not lead to an electrical shock. X-class capacitors are divided into sub-classes and Y-class capacitors are used in “line-to-ground” applications where fail...
MLCC and Ceramic Capacitors
Ceramic dielectric electrostatic capacitors are dominating the capacitor market in a number of fields: Largest volume capacitor technology (by far) Largest value capacitor technology Smallest dimension discrete comp...
Film and Foil Organic Dielectric Capacitors
Film capacitors are essential electrostatic capacitors suitable for medium, higher voltage, and higher current circuits. Unlike most other dielectric systems, film capacitors feature a low loss factors at very low temper...
Issue 229 of ESCC QUALIFIED PART LIST (QPL)
The changes in issue 229 of ESCC QUALIFIED PART LIST (QPL) are included in the DCR 1516 and detailed here in this post
How to choose a surface-mount inductor for a DC-DC converter
Linear voltage regulators have one major drawback: The voltage dropped across the pass transistor multiplied by the load current equals wasted power. The option is a switch-mode DC/DC converter.
Basic Filter Circuits Explained
In the RC low-pass filter, the path to the ground goes through a capacitor, which means impedance will decrease with increasing frequency. Therefore, in this circuit, the ratio of the Vi down to the Vo will depend on the...
Five Key Filter Specifications
To select the ideal filter for your application, you first need to understand how to define your filtering requirements, as these requirements will ultimately determine the specifications of your filter.
Filters and RF Inductors
Filters that contain one or more capacitor elements with paper, plastic film, or ceramic dielectric combined with one or more inductive elements in the form of ferrites or chokes are called LC filters. Ceramic capacitors...
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