Electronics Forum: ipc-b-24 (5)

Cleanliness Testing Samples - What to Use?

Electronics Forum | Mon Oct 04 20:06:31 EDT 2004 | davef

We know SIR coupons are not ROSE coupons, but coupon boards are: * IPC-B-24 (copper and HASL, FR-4 and polyimide) * IPC-B-36 (bare copper and HASL, FR-4 and polyimide) * IPC Phoenix board (bare copper, FR-4) * IPC-B-25A (FR-4, bare copper only)

No clean with higher SIR values

Electronics Forum | Tue Jun 13 13:40:20 EDT 2006 | Bob R.

Wow, good luck. None of my test results would be helpful since we use IPC-B-24 test boards as received from our board suppliers so we have a clear understanding of what we're shipping customers, not necessarily paste performance alone. We'll only cl

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Regulator | Qinyi Electronics Co.,Ltd

Qinyi Electronics Co.,Ltd | https://www.qy-smt.com/shop/ar30-02-r-b-regulator-227595?page=24&order=list_price+asc

-02-R-B /shop/ar30-02-r-b-regulator-227595 ¥  0.00 0.0 CNY ¥  0.00 ¥  0.00 This combination does not exist.    ADD TO CART Inquiry Now    >                                                                                                                                               1.Quality and

Qinyi Electronics Co.,Ltd

PCB Library Construction Guidelines - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/forum30&TS=.html

& Dimensions By Tom H , 24 Feb 2019 at 12:33pm 1 2 12 18099 By Tom H 07 Feb 2022 at 10:01am IPC-7351 Padstack Naming Convention By Nick B , 31 Mar 2012 at 5

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