Knowles EF-28378-000

Factory Lead Time

4 Weeks

Shape

Rectangular

Packaging

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.

Bulk

Series

EF

Published

2005

Size / Dimension

0.310Lx0.220W 7.87mmx5.59mm

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Termination

Solder Pads

Type

Receiver

Depth

4.06mm

Frequency

6.3kHz

Impedance

In electrical engineering, impedance is the opposition to alternating current presented by the combined effect of resistance and reactance in a circuit.

1.275kOhm

Frequency Range

A continuous range or spectrum of frequencies that extends from one limiting frequency to another.

200Hz~6.3kHz

Port Location

Top

Efficiency - dBA

122.00

Efficiency - Type

Sensitivity

Height Seated (Max)

0.310 7.87mm

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

RoHS Compliant