You get it in Receptacle packaging.Mounting type Through Hole is selected for the device.Packaged in a Bulk case.A member of the SSW Series.There's a Through Hole mount on the part.Device runs in -55°C~125°C operating temperature.
SSW-121-01-S-D Features
SSW series
SSW-121-01-S-D Applications
There are a lot of Samtec Inc. SSW-121-01-S-D Rectangular Connectors applications.