The IPC-J-STD-002 standard governing solderability testing of component leads, terminations, lugs, terminals and wires has been updated to Revision F and simultaneously ratified as a joint standard by IPC, JEDEC and EIA. The revised document introduces a range of technical clarifications and new mandatory requirements intended to improve reproducibility and comparability of test results across laboratories and supply-chain partners.
The most operationally significant change in Revision F is the mandatory use of an automatic flux doctor blade on solderability testers. Under the previous revision, the application of flux to the solder bath surface could be performed manually, introducing operator-dependent variability. IPC-J-STD-002F eliminates this option: equipment without an integrated automatic doctor blade is no longer considered compliant and cannot be used for formal testing under the new revision. This directly affects laboratories that have relied on older-generation testers and must now assess whether their installed base meets the updated specification.
For electronics manufacturers, EMS providers, component distributors and their customers, the practical implications are considerable. Solderability test results are routinely referenced during component qualification, incoming goods inspection, customer release processes and quality audits. A test conducted on non-compliant equipment may not be accepted during supplier audits or second-party assessments, creating both quality and contractual risk. Companies are therefore advised to audit their solderability test equipment against the new revision without delay.
Microtronic M. V. GmbH, a distributor and service provider for test and measurement equipment in the electronics manufacturing segment, highlights its LBT210 solderability tester as a compliant solution. According to the company, the LBT210 integrates an automatic flux doctor blade as standard and supports all currently relevant solderability test standards, positioning it for use under IPC-J-STD-002F. Ernst Eggelaar, Managing Director of Microtronic M. V. GmbH, stated that the new revision brings not only changed requirements but significantly clearer guidelines for practical testing, and that the LBT210 provides a future-proof platform for implementing current normative requirements. The company indicates short-term availability of the system.
The update of IPC-J-STD-002 to Revision F is consistent with a broader trend in electronics manufacturing standards toward greater process control and reduced operator influence on test outcomes. As component miniaturisation and lead-free surface finishes continue to challenge solderability assessment, tighter procedural definitions reduce ambiguity when interpreting wetting balance results or dip-and-look tests. Laboratories operating under ISO/IEC 17025 accreditation will additionally need to ensure their documented test methods reference the current revision and that any equipment change is reflected in their quality management system. The joint ratification by IPC, JEDEC and EIA signals broad industry alignment and suggests that compliance will be expected across a wide range of component and assembly qualification programmes.
Quelle: Microtronic (semicon) – https://www.microtronic.de/index.php/news/311-neue-ipc-j-std-002f-praezisere-vorgaben-und-automatischer-rakel-werden-zum-massstab-fuer-normkonforme-loetbarkeitstests
