The packaging is Header.Surface Mount indicates that the device is mounted.It is necessary to use a Tube case for packaging the product.There's a Surface Mount on the part.Device runs in -40°C~125°C operating temperature.
NPTC292KFMS-RC Features
NPTC292KFMS-RC Applications
There are a lot of Sullins Connector Solutions NPTC292KFMS-RC Rectangular Connectors applications.