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Please tell us about the semiconductor of Raspberrypi 3
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Topic: Please tell us about the semiconductor of Raspberrypi 3 (Read 1385 times)
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Jeison.power
Newbie
Posts: 3
Please tell us about the semiconductor of Raspberrypi 3
«
on:
August 30, 2019, 12:11:17 pm »
Hello
See photo.
Raspberrypi3 pcb board see red circle.
Tell me semiconducter product name.
Where do you sell them?
Regard.
Jeison
I can’t speak english.
Trancelate by google.
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PA0PBZ
Super Contributor
Posts: 5259
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Re: Please tell us about the semiconductor of Raspberrypi 3
«
Reply #1 on:
August 30, 2019, 12:31:08 pm »
No Photo.
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Jeison.power
Newbie
Posts: 3
Re: Please tell us about the semiconductor of Raspberrypi 3
«
Reply #2 on:
August 30, 2019, 01:09:26 pm »
sorry
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PA0PBZ
Super Contributor
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Re: Please tell us about the semiconductor of Raspberrypi 3
«
Reply #3 on:
August 30, 2019, 01:23:48 pm »
It is a fuse.
https://robu.in/wp-content/uploads/2016/03/robu-9-1.jpg
https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_3b_1p2_reduced.pdf
https://www.bourns.com/pdfs/mfmsmf.pdf
«
Last Edit: August 30, 2019, 01:25:33 pm by PA0PBZ
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mikerj
Super Contributor
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Re: Please tell us about the semiconductor of Raspberrypi 3
«
Reply #4 on:
August 30, 2019, 01:24:52 pm »
It is usualy called a "Polyfuse" or a "PTC fuse". These are self-reseting semiconductor fuses for overcurrent protection. The correct part number for the Raspberry Pi 3 seems to be
MF-MSMF250/X
and should be available through the main distributors such as Mouser, Farnell and Digikey.
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Jeison.power
Newbie
Posts: 3
Re: Please tell us about the semiconductor of Raspberrypi 3
«
Reply #5 on:
August 30, 2019, 02:34:51 pm »
Hello,
Buy digi-key or mouser.
Please tell me again.
Thank you very much.
Thank you very much.
Regard,
JEISON
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TimNJ
Super Contributor
Posts: 1720
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Re: Please tell us about the semiconductor of Raspberrypi 3
«
Reply #6 on:
August 31, 2019, 04:05:06 am »
https://cn.mouser.com/ProductDetail/Bourns/MF-MSMF250-16X-2?qs=9fn1gpisni78zr7pGyDhCQ%3D%3D
https://www.digikey.cn/product-detail/zh/bourns-inc/MF-MSMF250-16X-2/MF-MSMF250-16X-2CT-ND/3437789?_ga=2.35181153.1759826097.1567133075-637692205.1533093672
«
Last Edit: August 31, 2019, 04:06:54 am by TimNJ
»
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