型号:  BMS40-12B-08H7.0W040J

功能描述:  40MM SPEAKER WITH WIRE

制造商:  BeStar Technologies, Inc.

Series:  BMS

Package:  Box

Technology:  Magnetic

Type:  General Purpose

Frequency Range:  0Hz ~ 10kHz

Frequency - Self Resonant:  500Hz

Impedance:  8 Ohms

Efficiency - dBA:  80.00

Efficiency - Testing:  1W/1M

Efficiency - Type:  Sound Pressure Level (SPL)

Power - Rated:  2W

Power - Max:  2.5W

Port Location:  Top

Shape:  Round

Material - Cone:  Polyethylene Naphthalate (PEN)

Material - Magnet:  Nd-Fe-B

Ingress Protection:  -

Ratings:  -

Termination:  Wire Leads with Connector

Size / Dimension:  1.575"" Dia (40.00mm)

Height - Seated (Max):  0.276"" (7.00mm)