Micro Standoffs For Use In Electronic Assemblies

The new PEM micro self-clinching standoff fasteners are suitable for spacing or stacking applications in compact electronic assemblies, such as handheld consumer electronics or medical equipment. These micro standoffs can serve as practical, cost-effective and permanently secure solutions, speeding up the assembly of devices. PEM Type MSO4 micro self-clinching standoffs are manufactured from 400 Series stainless steel and are engineered with threads as small as M1.0/#00 and in lengths as short as 2mm/0.080.

They can be installed into sheet metal (including 300 Series stainless steel) as thin as 0.4mm/0.016 with maximum hardness up to HRB 88 on the Rockwell B scale. The micro standoffs clinch permanently into place; the user presses them into a properly sized mounting hole using a punch and anvil until the fastener's head is flush with the sheet. Upon installation, they become a permanent part of an assembly, will not loosen or fall out and provide strong and reusable load-bearing threads.

Installing them automatically can further reduce costs by accelerating production and eliminating any need to handle the small parts. These RoHS-compliant micro standoffs are part of a range of PEM micro self-clinching hardware products.

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