4 layers76.9 × 67.3 mm
KMR231NGLFS
C&KExtended
-40℃~+85℃ 2.8mm 32V 3N 4.6mm 50mA Gull Wing No Round Button SPST-NO Surface Mount,Vertical Without Bracket SMD-4P,4.2x2.8mm Tactile Switches ROHS
- Part id
- c-k/KMR231NGLFS
- Category
- Tactile Switches
- Package
- SMD-4P,4.2x2.8mm
- Pins
- 4
- In stock
- 5,387 at JLCPCB (C221679)
- Used on
- 7 open-source boards
Overview
The KMR231NGLFS is a tactile Switche made by C&K in a SMD-4P,4.2x2.8mm package with 4 pins. -40℃~+85℃ 2.8mm 32V 3N 4.6mm 50mA Gull Wing No Round Button SPST-NO Surface Mount,Vertical Without Bracket SMD-4P,4.2x2.8mm Tactile Switches ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:KEY-SMD_4P-L4.2-W2.8-P1.60-LS4.6, from EasyEDA), ready for a KiCad board. 5,387 are in stock at JLCPCB (part C221679). 7 open-source boards in 7 repositories on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Open-source boards using it
7- 4 layers50 × 16 mm
System board
proegssilb/lightsaber-hardware
PCBs and other files for lightsaber soundboard hardware.
72 parts2CERN-OHL-S-2.0 - 4 layers65 × 56 mm
- 4 layers80.3 × 63 mm
- 4 layers70.7 × 55.5 mm
Oversoon
malikhubb/Oversoon
Custom PCB design for geolocation sensing, wifi communications, and LED display
64 parts - 12 layers68 × 40 mm
Teresina Rack
marcoallegretti/Teresina-Rack
The goal is an open, self-fabricatable Daisy Patch SM-compatible Eurorack submodule: the same carrier interface and libDaisy application compatibility through a small Teresina firmware variant.
214 parts - 2 layers32.5 × 27.7 mm
LED Breakout
rvodden/led_breakout
A small breakout board to augment the ice40 UP5K breakout board
41 parts
Parts like it
5
KMR221NGLFS
SMD,4.2x2.8mm-40℃~+85℃ 1.9mm 2.8mm 2N 32V 4.2mm 50mA Gull Wing Round Button SPST Surface Mount,Vertical SMD,4.2x2.8mm Tactile Switches ROHSC&KTactile SwitchesKMR241GLFS
SMD-40℃~+85℃ 1.9mm 100,000 cycles 2.8mm 32V 4.6mm 4N 50mA Gull Wing Round Button SPST-NO Surface Mount,Vertical SMD Tactile Switches ROHSC&KTactile SwitchesKMR621NGLFS
SMD-40℃~+85℃ 1.9mm 2.8mm 2N 32V 4.6mm 50mA Gull Wing IP67 Round Button SPST-NO Surface Mount,Vertical SMD Tactile Switches ROHSC&KTactile SwitchesKMR231NGULCLFS
SMD-40℃~+85℃ 2.8mm 32V 3N 4.6mm 50mA Gull Wing No Round Button SPST-NO Surface Mount,Vertical Without Bracket SMD Tactile Switches ROHSC&KTactile SwitchesGT-TC086B-H019-L1
SMD-4P,4.6x2.8mmTactile SwitchesG-Switch
Questions
Is there a KiCad symbol and footprint for the KMR231NGLFS?
Yes. the footprint EasyEDA_Cloud:KEY-SMD_4P-L4.2-W2.8-P1.60-LS4.6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the KMR231NGLFS?
SMD-4P,4.2x2.8mm, with 4 pins. Its footprint is drawn on this page.
Where is the KMR231NGLFS datasheet?
C&K publishes it: the Datasheet link on this page opens it.
Where can I order the KMR231NGLFS?
JLCPCB lists it as part C221679, with 5,387 in stock; the sellers' links on this page open their listings.
What can replace the KMR231NGLFS?
Parts like it in the library: the KMR221NGLFS by C&K, the KMR241GLFS by C&K, the KMR621NGLFS by C&K and the KMR231NGULCLFS by C&K. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the KMR231NGLFS?
7 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.