IEC TS 62647-4-2018 航空电子设备的工艺管理--包括无铅焊锡的航空航天和国防电子系统--第4部分:球网格阵列(BGA)重新整球 Process management for avionics – Aerospace and defence electronic systems containing lead-free solder – Part 4: Ball grid array (BGA) re-balling
- 标准类别:
- 标准大小:
- 标准编号:IEC TS 62647-4-2018
- 标准状态:现行
- 更新时间:2023-12-13
- 下载次数:次
This part of IEC 62647, which is a Technical Specification, defines the requirements for replacing solder balls on ball grid array (BGA) component packages in the context of an electronic components management plan (ECMP) for aerospace, defence and high reliability products.
NOTE 1 IEC TS 62239-1 and EIA-STD-4899 describe the electronic components management program (ECMP).
It does not apply to column grid array (CGA) components or chip scale components. This re-balling document addresses two types of configurations. For other configuration types, see Annex A for tailoring.
• Configuration 1: A BGA package that will be de-balled and then re-balled with tin-lead balls compatible with a tin-lead soldering assembly process.
• Configuration 2: A BGA package that will be de-balled and then re-balled with Pb-free balls compatible with a Pb-free soldering assembly process.
The intent of this document is to provide re-balling companies (hereinafter referred to as the re-balling provider) with the administrative and technical requirements to be incorporated within existing processes or for establishing, implementing and maintaining a new set of processes or the creation of a stand-alone re-balling process.
This document is intended to be used by de-balling/re-balling providers and customers, typically avionics original equipment manufacturers (OEM); it defines the requirements for re- balling providers who are providing services to the aerospace, defence, high performance and high reliability electronics industry.
Requirements for new BGA component part number qualification are also included. This document identifies the need for the creation of new part numbers for re-balled BGA components, covers process and testing requirements for the de-balling/re-balling process and encourages the automated processes due to the ability to control the process.dition 1.0 2018-04
TECHNICAL
SPECIFICATION
Process management for avionics – Aerospace and defence electronic systems
containing lead-free solder –
Part 4: Ball grid array (BGA) re-balling
IEC TS 62647-4:2018-04(en)
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright ? 2018 IEC, Geneva, Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or uti
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