... RECORDED DATA BE DELETED? | You may at any time revoke your agreement for us to record your data. If you wish your data | PRINTED WIRING BOARDS ONLINE | to be deleted, simply email us and our staff will delete your data from our databank. | ARE COOKIES USED? | Our order system uses | PRINTED WIRING BOARDS ONLINE | a so-called session cookie. This cookie is a text file which has a specific number by which you are known during the actual visit. This | PRINTED WIRING BOARDS ONLINE | number enables your shopping basket to hold exactly the products that you have placed in it. There is no automatic recognition on a repeat visit, | PRINTED WIRING BOARDS ONLINE | nor are the pages you have viewed recorded in your customer account. If you do not wish to have any cookies, simply deactivate cookies in | PRINTED WIRING BOARDS ONLINE | your browser. Our system undertakes steps for you to continue using our information and order services effortlessly. | ADDITIONALLY, JAVASCRIPT SHOULD BE ACTIVATED IN YOUR | PRINTED WIRING BOARDS ONLINE | BROWSER. | Are there any exceptions to these data protection regulations? Data which a user independently provides to other users, such as in the ...
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... advantages in terms of the copper’s peeling reactions (leaching) on the circuit boards. The effect on the copper surface is halved. SnAgCu - Systems | PRINTED WIRING BOARDS ONLINE | Sn-0.7Cu-0.1Ni (SnCuNi) Melting point (eutectical point) 217 227 Procedure characteristic reflow/convect Tpeak = 230 C° Tpeak 240 C° Procedure characteristics Wave Bath temp.: 255 – | PRINTED WIRING BOARDS ONLINE | 265 C Bath temp.: 255 - 260 Ecolog. disadvantages Silver content 00 Metal Price 12 – 13 € 7 – 8 € Leaching (CU peeling) | PRINTED WIRING BOARDS ONLINE | Agressiv, high Leaching - Rate Leaching Rate 0,5 of SnAgCu Soldering error rate compared with SnPB Equal solder bridging, more non- soldering Equal solder bridging, | PRINTED WIRING BOARDS ONLINE | more non-soldering Costs must be kept in mind. The silver system is approximately 40% more expensive than SnCuNi due to the use of precious metal; | PRINTED WIRING BOARDS ONLINE | also, there is the ecological disavantage. Lead Sensitivity The problem of lead sensitivity during the lead-free conversion phase in 2006 remains unsolved. Structural changes in | PRINTED WIRING BOARDS ONLINE | lead-free soldering caused by remains of lead (even ...
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... Min Min Edge Thk SS DS + Max Area Diam Sold Lts Max Oper Temp UL94 Flame Meets UL796 Type my IN. my In. | PRINTED WIRING BOARDS ONLINE | my Mil. mm In. C Sec C Class DSR Single layer printed wiring board. Soco 330 0.013 500 0.020 8 0.32 DS 28.5 1.125 260 | PRINTED WIRING BOARDS ONLINE | 5 120 V-0 --- Soco1 150 0.006 250 0.010 17 0.65 DS 50.8 2000 288 20 130 V-0 All Multi layer printed wiring board. ML1+ | PRINTED WIRING BOARDS ONLINE | 150 0.006 250 0.010 17 0.65 DS 50.8 2000 288 20 130 V-0 All + SS-Single sided, DS-Double or single sided Marking Company name, "MIC" | PRINTED WIRING BOARDS ONLINE | or trademark and type designation may be followed by suffix to denote factory indentification or buring test classification. See General Information Preceeding These Recognitions A | PRINTED WIRING BOARDS ONLINE | (black triangle ) Symbol is marked on those products within a given type designation that comply with direct support of current-carrying parts performance level require-ments | PRINTED WIRING BOARDS ONLINE | of UL 796. "All" is used to indicate that all base materials under that type designation comply with direct support of current-carrying parts performance level ...
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