The 354722-1 is a component designated as a NEST. This product is compliant with multiple environmental standards, including the EU RoHS and EU ELV directives. It is classified as a low-halogen part, with bromine, chlorine, and fluorine content below 900 ppm per homogenous material, and is also free of BFR, CFR, and PVC. As solder process capability is not applicable, it is suited for applications that do not involve soldering.