keti ferrite beads x-rayユーザー会用 pptx20 summary and j-chip judgement optical analyses...
TRANSCRIPT
![Page 1: KETI Ferrite beads X-rayユーザー会用 pptx20 Summary and J-chip judgement Optical analyses result All of specimens are on problem except A1608. But, A1608](https://reader035.vdocument.in/reader035/viewer/2022063014/5fcf0c691009fd57285d16d0/html5/thumbnails/1.jpg)
(2016.03.11 )
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Introduction
4
• Specimen: Chip Bead
• Test: - Electrical property measurements- X-ray analyses- SEM analyses- Environmental tests
• Test term: 2015. 12. 10 ~ 2016. 03. 08
• Test environment: (25 ± 5) ℃, Below 75% room humidity
• Test apparatuses:- Precision impedance analyzer (4294A, Agilent, USA)- X-ray (Revolution, X-tek, USA)- Focused ion beam (Quanta 3D DualBeam, FEI, Netherland)- Temperature and humidity environmental test chamber (Excal 5425H,
Climates, France)
• Etc: Blind test
• Contact: Lee, Ju Ho ☎ +82-31-789-7282 / [email protected]
![Page 5: KETI Ferrite beads X-rayユーザー会用 pptx20 Summary and J-chip judgement Optical analyses result All of specimens are on problem except A1608. But, A1608](https://reader035.vdocument.in/reader035/viewer/2022063014/5fcf0c691009fd57285d16d0/html5/thumbnails/5.jpg)
Introduction
5
• Test apparatuses:- Precision impedance analyzer (4294A, Agilent, USA)
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Introduction
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• Test apparatuses:- X-ray (Revolution, X-tek, USA)
![Page 7: KETI Ferrite beads X-rayユーザー会用 pptx20 Summary and J-chip judgement Optical analyses result All of specimens are on problem except A1608. But, A1608](https://reader035.vdocument.in/reader035/viewer/2022063014/5fcf0c691009fd57285d16d0/html5/thumbnails/7.jpg)
Introduction
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• Test apparatuses:- Focused ion beam (Quanta 3D DualBeam, FEI, Netherland)
![Page 8: KETI Ferrite beads X-rayユーザー会用 pptx20 Summary and J-chip judgement Optical analyses result All of specimens are on problem except A1608. But, A1608](https://reader035.vdocument.in/reader035/viewer/2022063014/5fcf0c691009fd57285d16d0/html5/thumbnails/8.jpg)
Introduction
8
• Test apparatuses:- Temperature and humidity environmental test chamber
(Excal 5425H, Climates, France)
![Page 9: KETI Ferrite beads X-rayユーザー会用 pptx20 Summary and J-chip judgement Optical analyses result All of specimens are on problem except A1608. But, A1608](https://reader035.vdocument.in/reader035/viewer/2022063014/5fcf0c691009fd57285d16d0/html5/thumbnails/9.jpg)
Specimens
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A社社社社 1608
11
With a small dent
MAXECHO
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A社社社社 2125
12
MAXECHO
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A社社社社 2125
13
MAXECHO
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B社社社社 1608
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MURATA
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B社社社社 2125
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MURATA
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B社社社社 2125
16
MURATA
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C社社社社 1608
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Samwha
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C社社社社 2125
18
Samwha
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C社社社社 2125
19
Samwha
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Summary and J-chip judgement
Optical analyses result
<J-chip comment>
All of specimens are on problem except A1608. But, A1608 phenomenon is not severe which influence the electrical quality.
With a small dent
<A1608 optical analyses>
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A社社社社 1608
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MAXECHO
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A社社社社 2125
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MAXECHO
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B社社社社 1608
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MURATA
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B社社社社 2125
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MURATA
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C社社社社 1608
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Samwha
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C社社社社 2125
27
Samwha
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Summary and J-chip judgement
<J-chip comment>
All of specimens are no problem( satisfied with our expectations.)
<Multi layer ferrite beads>
X-ray analyses result