BLM31AJ260SN1L Datasheet PDF - muRata

The BLM31A series chip Ferrite Bead comprises ferrite beads in the shape of a chip. This ferrite bead generates a high impedance which at high frequency mainly consists of a resistance element. The BLM series is effective in circuits without stable ground lines because the BLM series does not need a connection to ground. The nickel barrier structure of the external electrodes provides excellent solder heat resistance. The BLM31A series generates an impedance from the relatively low frequencies. Therefore BLM31A series is effective in noise suppression in a wide frequency range (30MHz - several hundred MHz). The chip ferrite beads are widely used as a low noise countermeasure, as well as universal noise suppression component.

● -55 to 125°C Operating temperature range