Amendment 1 to IPC-7711/21C, the document provides procedures for removal and installation of D-Pak components
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IPC-4554, "Specification for Immersion Tin Plating for Printed Circuit Boards," is the third document in a series of specifications [the first two are: IPC-4552 which addresses electroless nickel/immersion gold (ENIG) and IPC-4553 which addresses immersion silver (IAg)] that set the requirements for printed circuit board surface finishes that are alternates to eutectic tin-lead. IPC-4554, a full...
This amendment cannot be used without a copy of IPC-A-610F. See Related items. This is an amendment to IPC-A-610F, a recognized industry-consensus standard covering acceptability requirements for electronic assemblies. Changes include, but are not limited to, a revision to plated-through hole, PTH, minimum fill requirements, BGA voiding criteria for noncollapsing balls, and staking criteria.
IPC-CC-830B prescribes qualification and performance requirements of conformal coatings. Amendment 1 provides updated requirements for moisture and insulation resistance and temperature and humidity aging and additional information on coating classifications.
Ergänzung 1 zu IPC-7711/21C-DE, das Dokument enthält Verfahren für das Entfernen und Montieren von D-Pak-Komponenten.
Enmienda 1 al IPC-7711/21C, el documento proporciona los procedimientos para la extracción y la instalación de componentes D-Pak.
IPC-7711/21C的修订本1，本文件提供D-Pak元器件的去除和安装程序.
Amendement 1 à IPC-7711 / 21C fournit des procédures supplémentaires de retrait et d'installation
Specification for Electroless Nickel/Immersion Gold (ENIG) Plating for Printed Circuit Boards Amendment 1 to IPC-4552 replaces the Table 3-1 Requirements of Electroless Nickel Immersion Gold Plating plus also replaces all of sections 3.2.1 Immersion Nickel Thickness and 3.2.2 Immersion Gold Thickness in the original release of the IPC-4552. The Amendment 1 permits the use of thinner gold (≥4 µm...
Specification for Electroless Nickel/Immersion Gold (ENIG) Plating for Printed Circuit Boards Amendment 2 to IPC-4552 is a new section in the original release of the IPC-4552. The Amendment 2 provides the “rules” by which any rework and/or repair of a printed board's ENIG surface finish is allowed. Effective September 2012.
The Amendment 1 to IPC-4556 made the following changes to the base specification: a) It added the absolute value of the maximum thickness for the immersion gold of 0.070 μm [2.8 μin] that accompanies the statistically valid minimum immersion gold thickness; b) It added two more photomicrograph images to provide better information on identifying nickel hyper corrosion; c) It added the basis of...
该文件是IPC-A-610F的修订本，是电子组装可接受性要求的公认行业标准。变化包括，但不仅限于：镀通孔、最小填充要求、有非塌落焊料球的球栅阵列空洞标准和加固标准。
Acesta este un amendament la standardul IPC-A-610F, un standard industrial recunoscut și adoptat, acoperind cerințe de acceptabilitate ale ansamblurilor electronice. Modificările includ, fără a se limita la acestea, o revizuire a cerințelor minime de umplere cu aliaj a găurilor metalizate, PTH, o schimbare a criteriilor pentru goluri la circuitele BGA cu bile fără turtire și cerințe noi pentru...
Ceci est un amendement à l’IPC-A-610-F, une norme reconnue selon un consensus industriel décrivant les exigences d’acceptabilité des assemblages électroniques. Les changements incluent, mais ne sont pas limités à, une révision des exigences de remplissage minimum des trous métallisés, des critères de vide pour les BGA à billes non affaissables et des critères de collage. Publiée en Décembre 2015