B39821B3836U410W9
QFN
36820467-B39821B3836U410W9
FILTER SAW 815.5MHZ LOWLOSS SMD
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
a count of all of the component leads (or pins)
the loss of signal power resulting from the insertion of a device in a transmission line or optical fiber and is usually expressed in decibels (dB).