Download the PAT0816 datasheet PDF.
This datasheet also covers the PAT0510S variant, as both devices belong to the same high precision chip attenuator family and are provided as variant models within a single manufacturer datasheet.
One chip attenuator covers wide frequency range. Wrap around terminal similar to regular chip resistors makes it easy to mount. Sizes from 1005 to 3042 are offered, which contribute to miniaturization of devices.