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USB-C chinese part and footprint

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wraper:

--- Quote from: phil from seattle on March 21, 2021, 05:02:41 pm ---Personally, I would not bother.  USB connectors are not that expensive to begin with and you can get Aliexpress level prices from Chinese distributors - LCSC for example. It will have a datasheet. And they take PayPal.  Shipping will probably more than double the cost to you but still pretty low. For example, at LCSC, C145792 is a micro-B connector for $0.114 USD each.  Falls to $0.0853 USD in quantity 50.

--- End quote ---
That's expensive one. https://lcsc.com/product-detail/USB-Connectors_Jing-Extension-of-the-Electronic-Co-920-E52A2021S10100_C10418.html at $0.051 @qty of 50 is still decent. Cheaper connector from XKB https://lcsc.com/product-detail/USB-Connectors_XKB-Connectivity-U254-051T-4BH23-S2S_C482361.html is trash though.

phil from seattle:

--- Quote from: Bassman59 on March 24, 2021, 12:50:15 am ---
--- Quote from: canis_lupus on March 21, 2021, 03:18:38 pm ---Yes, i know, but cheap chinese shops send parts without any docs. :-)

--- End quote ---

Honestly,  what the fuck do you expect?

--- End quote ---

Succinctly put though I still prefer my answer.

phil from seattle:

--- Quote from: wraper on March 24, 2021, 01:05:42 am ---
--- Quote from: phil from seattle on March 21, 2021, 05:02:41 pm ---Personally, I would not bother.  USB connectors are not that expensive to begin with and you can get Aliexpress level prices from Chinese distributors - LCSC for example. It will have a datasheet. And they take PayPal.  Shipping will probably more than double the cost to you but still pretty low. For example, at LCSC, C145792 is a micro-B connector for $0.114 USD each.  Falls to $0.0853 USD in quantity 50.

--- End quote ---
That's expensive one. https://lcsc.com/product-detail/USB-Connectors_Jing-Extension-of-the-Electronic-Co-920-E52A2021S10100_C10418.html at $0.051 @qty of 50 is still decent. Cheaper connector from XKB https://lcsc.com/product-detail/USB-Connectors_XKB-Connectivity-U254-051T-4BH23-S2S_C482361.html is trash though.

--- End quote ---

OK, you win the race to the bottom.  Congrats!

wraper:

--- Quote from: phil from seattle on March 24, 2021, 01:08:35 am ---OK, you win the race to the bottom.  Congrats!

--- End quote ---
I sampled cheap stuff to figure out what to buy at larger quantities.
USB-B
Good:
C456324 TXGA FUS213-FDBK6K
C46393   Jing Extension
OKish:
C386743 Ckmtw U-USBBR04P-F001
Bad:
C397338 XKB U241-041N-1BR85-1
C388656 XKB U241-041N-1WR85-5
C189733 Ckmtw
C46392 Jing Extension

micro USB type 1:
Good:
C91146 Korean Hroparts U-F-M5DD-Y-L
C10418 Jing Extension
Bad:
C319164 XKB U254-051T-4BH23-S2B
C482361 XKB U254-051T-4BH23-S2S

micro type 2:
Good:
C40943    Jing Extension (short)
C91467    Korean Hroparts U-F-M5DD-Y-1 (short)
Bad:
C386748 Ckmtw U-MICRM05P-BF13 (long)
C386747 Ckmtw U-MICRM05P-BF12 (short)
C319170 XKB U254-051N-4BH806 (long)

micro USB type 3:
Good:
C40946    Jing Extension

xeon:
HRO Type-C-31-M-12 on LCSC: https://lcsc.com/product-detail/USB-Connectors_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.html
Aliexpress clone: https://www.aliexpress.com/item/4000259156096.html

KiCad footprints: https://github.com/ai03-2725/Type-C.pretty

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