Space talks 5
doEEEt Media Group


doEEEt Media Group
November 17, 2020
In this podcast, Sebastien Moranta Coordinator of Studies, European Space Policy Institute, Vienna, Planning and supervision of ESPI work plan, Project management and quality assurance and ESPI databa...
New Compact Space Saving EMC Line Filters
doEEEt Media Group

New Compact Space Saving EMC Line Filters

doEEEt Media Group
November 12, 2020
Schaffner, the international leader in the fields of electromagnetic compatibility and power quality introduce announce the release of a complete range of their popular FN3280H 4-Line filter series fe...
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Testing Methods EEE Parts


Reliability Assessment of Medium / Large Area PIN SI

doEEEt Media Group
February 11, 2020
INTA, the Instituto nacional de Técnica Aeroespacial in collaboration with Alter Technology Spain, exposed in this Symposium themes related to COTS in Space, Proton Radiation Tests and Reliability Assessment Tests giving general conclusions about Radiation and Reliability Assessment.

Dedicated irradiators and facilities for material studies

doEEEt Media Group
February 13, 2020
Space is a harsh environment due to vacuum, UV, temperature, vibration and radiation…etc. Before landing a space vehicle, devices and materials have to be tested at ground level in order to estimate the effect of all these parameters to know about irradiators.
Degolding and Retinning

How are the degolding and rettinning processes in EEE parts done

Aintzane Lujambio Genua
March 27, 2019
The procurement, evaluation, screening and lot acceptance of RF devices in leadless SMD packages to be used in spacecraft applications show unexpected difficulties whenever de-golding or retinning processes are required. This is associated to the induced lack of coplanarity in the contacts after those.
Stacked Capacitors

Scanning Acoustic Microscopy (C-SAM) of in Stacked Capacitors

Francisco Javier Aparicio Rebollo
June 12, 2020
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 interface with capacitor terminals which may impair the electrical response.
current limiting ic´s

Current limiting IC’s for Space Applications

José Francisco Largaespada
June 25, 2020
Current limiting is a basic block element of any power supply. Many electronic devices are powered almost 100% of the time and are usually unattended, and therefore safety methods like current limit devices are essential to protect and improve the good performance of the equipment. In this sense, current protection is even more important in space applications, not only because of the criticality of the missions and the unavailability of repair but also because the possibility of Single Event Latch-up
Qualification Of COTS Supercapacitors For Space

Supercapacitors for Space, Qualification of COTS

doEEEt Media Group
May 29, 2019
Supercapacitors also called electrochemical double layer capacitors are energy storage devices storing a high volume of electric energy in the double layer between a high surface area electrode and an electrolyte. As compared to batteries no chemical reactions should occur at the electrodes.
Industry Applications where use C-SAM

Industry Applications where use C-SAM

Francisco Javier Aparicio Rebollo
March 29, 2019
C-SAM is a reliable and powerful tool for the non-destructive testing of microelectronic parts and base materials. Moreover, it is mandatory for different applications such as those described below for different sectors. In order to provide a fast reply to our customer needs our Virtual Lab platform for Remote Testing grants immediate access to our test results and fast communication with our engineers during and after the test.

Scanning Microscopy Equipment our new adquisition

Francisco Javier Aparicio Rebollo
May 13, 2019
ALTER TECHNOLGY upgrades its Scanning Acoustic Microscopy capabilities. Alter Technology has upgraded its Scanning Acoustic Microscopy capabilities by acquiring a new FineSAT V acoustic microscope from Hitachi. FineSAT V, the high-end model of the FineSAT series, combines advanced inspection features with the faster inspection speed currently available in the market.

Scanning Acoustic Microscopy – Webinar

doEEEt Media Group
June 17, 2020
This webinar provides a brief overview of Scanning Acoustic Microscopy and the inspection of EEE parts. Thus, you will acquire, in a friendly way, the knowledge to interpret SAM images and to conceive basic SAM inspections. The webinar is mainly focused on the plastic encapsulated systems. In addition, we will also show other interesting application examples.
Growth Theory in Tin Whiskers on EEE Parts

Tin Whisker Growth Investigation Conclusions

Dimas Morilla
April 4, 2019
It is important to be vigilant in the procurement of electronics components, particularly for space components, because once launched, they cannot be repaired and many spacecraft have intended lives of 14 years and some like Pioneer will continue communicating with Earth for more than 40 years.


Qualified components, Enhanced components, Automotive parts and COTS are part of Compare all different scenarios and technical information within the platform in order to help you choosing the proper components and strategy for your Space Application.

Find in doEEEt any component included in your design is a web portal that allows you find within a database of more than 17 million components 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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