Overview
The KMTG1909 is a buzzer made by KINGSTATE in a SMD,19x19mm package with 4 pins.
PCBKit's library has its footprint (EasyEDA_Cloud:BUZZER-SMD_KMTG1909, from EasyEDA), ready for a KiCad board. 190 are in stock at JLCPCB (part C7421673).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
PKM22EPPH2002-B0
插件,D=22mmBuzzersMurataOWMB-131310S-20-140
-- Buzzers ROHSOle Wolff Electronics Inc.BuzzersOWPB-181880S-20-12
-BuzzersOle Wolff Electronics Inc.
CEP-1116
插件,D=30mm-30℃~+85℃ 10.5mm 2kHz 30V 30mm 8mA 90dB Passive (Externally Driven) Piezoelectric Plug-in Plugin,D=30mm Buzzers ROHSCUIBuzzers
TFM-25EH3.5
插件,D=17mm-40℃~+85℃ 17mm 2kHz 3V~15V 70dB 8mm 插件,D=17mm Buzzers ROHSEast ElectronicsBuzzersTFM-51H
插件,D=22mm-20℃~+70℃ 10.8mm 22mm 2kHz 3V~15V 70dB 插件,D=22mm Buzzers ROHSEast ElectronicsBuzzers
PKLCS1212E2000-R1
SMD,12x12mm-20℃~+70℃ 12mm 12mm 2kHz 3mm 76dB Passive (Externally Driven) Piezoelectric ±12.5V SMD,12x12mm Buzzers ROHSMurataBuzzersPKLCS1212E20A0-R1
SMD,12x12mm-40℃~+85℃ 12.5V 12mm 12mm 2kHz 3mm 70dB Passive (Externally Driven) Piezoelectric SMD,12x12mm Buzzers ROHSMurataBuzzers
Questions
Is there a KiCad symbol and footprint for the KMTG1909?
Yes. the footprint EasyEDA_Cloud:BUZZER-SMD_KMTG1909, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the KMTG1909?
SMD,19x19mm, with 4 pins. Its footprint is drawn on this page.
Where is the KMTG1909 datasheet?
KINGSTATE publishes it: the Datasheet link on this page opens it.
Where can I order the KMTG1909?
JLCPCB lists it as part C7421673, with 190 in stock; the sellers' links on this page open their listings.
What can replace the KMTG1909?
Parts like it in the library: the PKM22EPPH2002-B0 by Murata, the OWMB-131310S-20-140 by Ole Wolff Electronics Inc., the OWPB-181880S-20-12 by Ole Wolff Electronics Inc. and the CEP-1116 by CUI. Check their datasheets: a part that fits the footprint may still differ in its ratings.