2 layers100 × 45 mm
Gateway rev1
npeixoto64/ExitGuardian
A full product project that watches windows with wireless sensors and has a gateway for the main door with wireless sensors. When you open the exit door to leave, it checks:
80 parts1
SMD,18x18mm
PKMCS1818E20A0-R1
MurataExtended
-40℃~+105℃ 100dB 12V~18V 18mm 18mm 2kHz 8mm Passive (Externally Driven) Piezoelectric SMD,18x18mm Buzzers ROHS
- Part id
- murata/PKMCS1818E20A0-R1
- Category
- Buzzers
- Package
- SMD,18x18mm
- Pins
- 4
- In stock
- 0 at JLCPCB (C3811828)
- Used on
- 3 open-source boards
Overview
The PKMCS1818E20A0-R1 is a buzzer made by Murata in a SMD,18x18mm package with 4 pins. -40℃~+105℃ 100dB 12V~18V 18mm 18mm 2kHz 8mm Passive (Externally Driven) Piezoelectric SMD,18x18mm Buzzers ROHS.
JLCPCB lists it (part C3811828). 3 open-source boards in 1 repository on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Open-source boards using it
3- 2 layers100 × 45 mm
Gateway rev0
npeixoto64/ExitGuardian
A full product project that watches windows with wireless sensors and has a gateway for the main door with wireless sensors. When you open the exit door to leave, it checks:
79 parts1 - 2 layers94 × 78 mm
Gateway rev2
npeixoto64/ExitGuardian
A full product project that watches windows with wireless sensors and has a gateway for the main door with wireless sensors. When you open the exit door to leave, it checks:
68 parts1
Questions
What package is the PKMCS1818E20A0-R1?
SMD,18x18mm, with 4 pins.
Where is the PKMCS1818E20A0-R1 datasheet?
Murata publishes it: the Datasheet link on this page opens it.
Where can I order the PKMCS1818E20A0-R1?
JLCPCB lists it as part C3811828, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the PKMCS1818E20A0-R1?
3 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.