{"id":7477,"date":"2019-11-21T09:07:47","date_gmt":"2019-11-21T09:07:47","guid":{"rendered":"https:\/\/www.langir.com\/?page_id=7477"},"modified":"2026-07-10T05:57:59","modified_gmt":"2026-07-10T05:57:59","slug":"soldering-profiles","status":"publish","type":"page","link":"https:\/\/www.langir.com\/fr\/soldering-profiles\/","title":{"rendered":"Profils de soudure"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"7477\" class=\"elementor elementor-7477\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0249fcfc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0249fcfc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-19be26ee\" data-id=\"19be26ee\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6dabbcac elementor-widget elementor-widget-text-editor\" data-id=\"6dabbcac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>PROFILS DE SOUDAGE RECOMMAND\u00c9S<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29db2c21 elementor-widget elementor-widget-text-editor\" data-id=\"29db2c21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les conditions de soudage d\u00e9pendent des param\u00e8tres de montage et du circuit imprim\u00e9. Veuillez tenir compte de ces facteurs lorsque vous utilisez ces profils de soudage. Il s'agit uniquement de recommandations qui ne constituent en aucun cas une garantie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3d84551 elementor-widget elementor-widget-text-editor\" data-id=\"b3d84551\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>TESTS DES COMPOSANTS APR\u00c8S R\u00c9CUP\u00c9RATION THERMIQUE\/RETRAITEMENT DES CONDENSATEURS MLCC :<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b84e724e elementor-widget elementor-widget-text-editor\" data-id=\"b84e724e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tous les tests des composants apr\u00e8s refusion ou retouche doivent \u00eatre effectu\u00e9s au bout d'au moins 24 heures afin de garantir la pr\u00e9cision des mesures de capacit\u00e9. Les condensateurs doivent \u00eatre laiss\u00e9s \u00e0 temp\u00e9rature ambiante pendant au moins 24 heures afin de permettre au mat\u00e9riau c\u00e9ramique de se stabiliser (vieillissement).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69198d28 elementor-widget elementor-widget-text-editor\" data-id=\"69198d28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>NIVEAU MSL<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72c30140 elementor-widget elementor-widget-text-editor\" data-id=\"72c30140\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le MSL (niveau de sensibilit\u00e9 \u00e0 l'humidit\u00e9) est de 1<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b88822b elementor-widget elementor-widget-text-editor\" data-id=\"3b88822b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>PROFILS DE SOUDAGE RECOMMAND\u00c9S (\u00c0 TITRE INDICATIF)<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfb0794f elementor-widget elementor-widget-text-editor\" data-id=\"dfb0794f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>En r\u00e8gle g\u00e9n\u00e9rale, l'utilisateur choisit la m\u00e9thode et le processus les mieux adapt\u00e9s \u00e0 son application, en tenant compte de facteurs tels que le type de composant, les recommandations du fabricant concernant les tests de soudure, la proximit\u00e9 des composants sur le circuit imprim\u00e9, l'\u00e9quipement utilis\u00e9, etc.<\/p><p>Les m\u00eames crit\u00e8res s'appliquent aux bornes sans plomb (Pb). Il va de soi que les normes doivent \u00eatre adapt\u00e9es aux p\u00e2tes de montage sans plomb (Pb).<\/p><p>La temp\u00e9rature eutectique de l'alliage de placage d\u00e9termine les limites minimales de la temp\u00e9rature du processus de soudage.<\/p><p>La plage de temp\u00e9rature minimale de soudage doit \u00eatre sup\u00e9rieure d'au moins 5 \u00b0C \u00e0 10 \u00b0C \u00e0 la temp\u00e9rature eutectique de l'alliage de placage (selon la documentation technique).<\/p><p>Les composants doivent \u00eatre maintenus \u00e0 la temp\u00e9rature maximale de soudage suffisamment longtemps pour garantir un bon mouillage des soudures. Il est toutefois recommand\u00e9 (conform\u00e9ment \u00e0 la documentation technique) de r\u00e9duire au minimum la dur\u00e9e maximale de soudage afin d'\u00e9viter tout risque d'endommagement des composants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab56e084 elementor-widget elementor-widget-image\" data-id=\"ab56e084\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/ehpruexzv8r.exactdn.com\/wp-content\/uploads\/2019\/04\/reflow-solder-profiles.png?strip=all&w=1920\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b40b3c8 elementor-widget elementor-widget-text-editor\" data-id=\"3b40b3c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"10\" bgcolor=\"#dcdcdc\"><tbody><tr bgcolor=\"#ffffff\"><td colspan=\"3\" align=\"center\" bgcolor=\"#f0f9ff\"><strong>Classification des profils de refusion<\/strong><\/td><\/tr><tr bgcolor=\"#ffffff\"><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Pr\u00e9sentation d'un profil<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Assemblage eutectique Sn\u2013Pb<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Assemblage sans plomb (Pb)<\/strong> (par exemple : SnAgCu)<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">Taux moyen de mont\u00e9e en puissance (T<sub>(Smax.)<\/sub> \u00e0 T<sub>P<\/sub>)<\/td><td bgcolor=\"#ffffff\">3 \u00b0C\/s au maximum<\/td><td bgcolor=\"#ffffff\"><\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\"><strong>Pr\u00e9chauffez<\/strong><ul><li>Temp\u00e9rature minimale (T<sub>S (min.)<\/sub>)<\/li><li>Temp\u00e9rature maximale (T<sub>S(max.)<\/sub>)<\/li><li>Temps (T<sub>S (min.)<\/sub> \u00e0 T<sub>S(max.)<\/sub>) (t<sub>S<\/sub>)<\/li><\/ul><\/td><td bgcolor=\"#ffffff\">100 \u00b0C<br>150 \u00b0C<br>de 60 s \u00e0 120 s<\/td><td bgcolor=\"#ffffff\">150 \u00b0C<br>200 \u00b0C<br>de 60 s \u00e0 180 s<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\"><strong>Dur\u00e9e pendant laquelle le niveau a \u00e9t\u00e9 maintenu au-dessus de<\/strong><ul><li>Temp\u00e9rature minimale (T<sub>L (min.)<\/sub>)<\/li><li>Temps (T<sub>L<\/sub>)<\/li><\/ul><\/td><td>183 \u00b0C<br>de 60 s \u00e0 150 s<\/td><td>217 \u00b0C<br>de 60 s \u00e0 150 s<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">Temp\u00e9rature maximale minimale (T<sub>P (min.)<\/sub>)<\/td><td bgcolor=\"#ffffff\">215 \u00b0C<\/td><td bgcolor=\"#ffffff\">235 \u00b0C<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">Temp\u00e9rature maximale recommand\u00e9e (T<sub>P<\/sub>)<\/td><td bgcolor=\"#ffffff\">235 \u00b0C<\/td><td bgcolor=\"#ffffff\">250 \u00b0C<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">Temp\u00e9rature maximale (T<sub>P(max.)<\/sub>)<\/td><td bgcolor=\"#ffffff\">260 \u00b0C<\/td><td bgcolor=\"#ffffff\">260 \u00b0C<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">Dur\u00e9e pendant laquelle la temp\u00e9rature se situe \u00e0 moins de 5 \u00b0C de la temp\u00e9rature maximale r\u00e9elle (t<sub>P<\/sub>)<\/td><td bgcolor=\"#ffffff\">de 10 s \u00e0 40 s<\/td><td bgcolor=\"#ffffff\">de 20 \u00e0 40 secondes<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">Taux de d\u00e9c\u00e9l\u00e9ration<\/td><td bgcolor=\"#ffffff\">6 \u00b0C\/s au maximum<\/td><td bgcolor=\"#ffffff\">6 \u00b0C\/s au maximum<\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">Temps n\u00e9cessaire pour passer de 25 \u00b0C \u00e0 la temp\u00e9rature maximale<\/td><td bgcolor=\"#ffffff\">6 minutes maximum<\/td><td bgcolor=\"#ffffff\">8 minutes maximum<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a2464a5 elementor-widget elementor-widget-image\" data-id=\"8a2464a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/ehpruexzv8r.exactdn.com\/wp-content\/uploads\/2019\/04\/wave-soldering-profile.png?strip=all&w=1920\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0d76481 elementor-widget elementor-widget-text-editor\" data-id=\"a0d76481\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Soudage \u00e0 la main et temp\u00e9ratures<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3be33367 elementor-widget elementor-widget-text-editor\" data-id=\"3be33367\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center;\"><strong>Remarques<\/strong><\/p><ul><li>Ce document doit \u00eatre consid\u00e9r\u00e9 uniquement \u00e0 titre indicatif. D'autres param\u00e8tres pouvant \u00e9galement influer sur le soudage, ces profils ne garantissent pas un r\u00e9sultat parfait.<\/li><li>Le profil de soudage doit \u00eatre d\u00e9fini par le fabricant de la p\u00e2te \u00e0 souder, \u00e0 condition qu\u2019il n\u2019y ait pas de contradiction avec les recommandations figurant dans le pr\u00e9sent document.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99f3994a elementor-widget elementor-widget-text-editor\" data-id=\"99f3994a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table class=\"speical_table\" border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"8\" bgcolor=\"#dcdcdc\"><tbody><tr bgcolor=\"#ffffff\"><td colspan=\"8\" align=\"center\" bgcolor=\"#f0f9ff\"><strong>Caract\u00e9ristiques techniques recommand\u00e9es pour les fers \u00e0 souder<\/strong><\/td><\/tr><tr bgcolor=\"#ffffff\"><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Temp\u00e9rature de soudure (\u00b0C)<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Temp\u00e9rature de pr\u00e9chauffage (\u00b0C) (composant ou carte)<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Temps de pr\u00e9chauffage (s)<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Variation maximale de temp\u00e9rature (\u00b0C)<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Dur\u00e9e maximale de soudage (s)<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Puissance<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Diam\u00e8tre de la pointe<\/strong><\/td><td align=\"center\" bgcolor=\"#f0f9ff\"><strong>Temps de soudage<\/strong><\/td><\/tr><tr bgcolor=\"#ffffff\"><td bgcolor=\"#ffffff\">280~300<\/td><td bgcolor=\"#ffffff\">\u2265 150 \u00b0C<\/td><td bgcolor=\"#ffffff\">\u2265 60 secondes<\/td><td bgcolor=\"#ffffff\">\u25b3T \u2264 130<\/td><td>\u2264 5 secondes<\/td><td>30 W max.<\/td><td>3 mm max.<\/td><td>2 \u00e0 3 secondes maximum.<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecac7262 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ecac7262\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>RECOMMENDED SOLDERING PROFILES Soldering conditions are affected by mounting and PCB parameters. Please take these factors into account when using these solder profiles. These are recommendations only and no guarantees are implied by them. COMPONENT TESTING AFTER REFLOW\/REWORK FOR MLCC&#8217;S: All component testing after reflow\/rework should be performed after \u2265 24hrs to ensure accurate capacitance [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7426,"parent":0,"menu_order":21,"comment_status":"closed","ping_status":"closed","template":"page-soldering-profiles","meta":{"_angie_page":false,"footnotes":""},"class_list":["post-7477","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/pages\/7477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/comments?post=7477"}],"version-history":[{"count":0,"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/pages\/7477\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/media\/7426"}],"wp:attachment":[{"href":"https:\/\/www.langir.com\/fr\/wp-json\/wp\/v2\/media?parent=7477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}