Electronics Forum: 7

Solder paste Density

Electronics Forum | Wed Aug 13 22:23:24 EDT 2008 | davef

8.4 * SAC305 => 7.36 * Sn-3.5Ag => 7.5 * '....in' [96.2Sn-2.5Ag-0.8Cu-0.5Sb] => 7.39 * Sn-4Ag-0.5Cu => 7.39, 7.44 * Sn-3.8Ag-0.7Cu (Multicore solder) => 7.5

Samsung CP20CV

Electronics Forum | Wed Dec 21 10:07:06 EST 2022 | gillesderruau

Hi I can send you soft : scp2.290_5.246 (MMI2.290, VME5.246, VIS4.112(1.7.5), Opti5.931 IT system 1.610)& scp2.290_5.247 .................. scp2.290_5.247 (MMI2.290, VME5.247, VIS4.112(1.7.5), Opti5.931 IT system 1.610) . - Operations manual (337

Standard of PCB Bow and Twist in Incoming Inspecion

Electronics Forum | Thu Feb 27 12:27:10 EST 2003 | stevel

Hi all, We got some bare pwb in our incoming inspecion looked really wrapped. The maximum twist of the pwb we messured is 0.056inch by following the method in IPC-TM-650 2.4.22 C. (The diagonal size of our pwb is 7.5inch) According to the IPC standa

Special process validation - 7.5.2 - Soldering

Electronics Forum | Thu Dec 22 06:46:01 EST 2011 | rameshraja

Dear All, We are doing PCBA's manufacturing,Inprocess we are doing manual soldering, reflow and wave soldering process, As per ISO-7.5.2 Process validation ( Special process ) Soldering process is considered as an special process, hence in order to

Adult Color Cosmetics Manufacturer

Electronics Forum | Mon Aug 01 09:47:25 EDT 2022 | 792193869

Quick Details: Adult Color Cosmetics Manufacturer Use:Face Feature: Waterproof, Highlighter Ingredient: Chemical Certification: SASO, Other, MSDS, CPSR Place of Origin: China Model Number: TM-KB-2 Form: Powder Type: BLUSHER Product name: Bl

Standard for Solder Spread Test

Electronics Forum | Thu Jul 01 12:43:40 EDT 2004 | davef

For a quantatative measure of solder spread use: * IPC-S-804/805 * Mil-F-14256E,4.7.5

Special process validation - 7.5.2 - Soldering

Electronics Forum | Mon Jul 15 11:36:18 EDT 2013 | rgduval

Some great legal language here, Dave. Guess some people don't like their knowledge being shared. Probably shouldn't publish it to the interwebs if that's the case.

Through hole spacers (varistor, lead spacing 7,5mm)

Electronics Forum | Tue Nov 13 14:14:58 EST 2012 | rway

Try Digi-Key. Mouser and Newark might have what you need as well.

D-pak end joint wetting

Electronics Forum | Sun Apr 19 11:19:52 EDT 2020 | davef

A-610G 7.5.16 Components with Bottom Thermal Plane Terminations (D-Pak) says: 100% wetting to land in the end-joint contact area. Is that what you're asking about? Regards, David Fish [davef] Technical Editor & Customer Advocate

Solder paste volume require.

Electronics Forum | Thu Jun 01 21:19:52 EDT 2006 | ec

Hi Russ, Thanks for your input. Currently, our stencil is at 5 mil thickness and the paste height from 5.5 to 6.5mil. I have increase the paste height to 7 to 7.5 mil and great improve....... I just need some data to present to my management and tel

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