Henkel AdhesivesHenkel’s electronics group has announced that its Loctite Chipbonders 3609, 3616, 3621, 3627 and 3629 have been proved to run lead-free and are designed to optimize lead-free processes, eliminating chip loss. During the trials, a range of Loctite Chipbonder adhesives were tested on difficult-to-bond components. Using Loctite Chipbonder test boards, the trials employed both lead-free and tin-lead dual-wave solder machines and a variety of Multicore fluxes. The higher temperatures required by lead-free wave soldering reduce the mechanical strength of adhesives.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2023 IssueUV-Optimized CMOS CameraThe Hawk Indigo UV-optimized camera from Raptor Photonics Ltd. uses a 2/3-in. CMOS sensor, enabling sensitivity and high-quantum efficiency of 36% at 250 nm. 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