SKU Details
SKU000933
C&K KMR231G tactile pushbutton
Locations
| Bin | Identifier | Quantity | Type |
|---|
Properties
name
C&K KMR231G tactile pushbutton
item_type
Switch
_mixins
["Electronic component"]
manufacturer
C&K
part_number
KMR231G LFS
datasheet_url
https://www.ckswitches.com/media/1479/kmr2.pdf
switch_type
Pushbutton
switch_poles
1
switch_throws
1
switch_action
Momentary
switch_normal_state
Normally open
switch_feedback
Tactile
switch_terminal_count
5
switch_terminal_style
Four gull-wing switch contacts plus separate ground terminal (G variant)
switch_operating_force
{"value":3,"unit":"N"}
switch_voltage_limit
{"value":32,"unit":"V"}
switch_current_limit
{"value":0.05,"unit":"A"}
switch_rating_supply
DC
switch_rating_basis
Manufacturer rating
switch_rating_conditions
Silver-contact KMR231G LFS, not gold or ULC: maximum 50 mA, 32 VDC and 1 VA; all limits apply together (50 mA at 32 V would exceed 1 VA). Standard minimum 1 mA / 20 mV. Operating force 3 ± 0.75 N; electrical travel 0.25 ± 0.1 mm. Catalog life 150,000 operations is not owned-unit test evidence. Silver-contact operating temperature -40 to +85 °C. Nominal height 1.9 ± 0.2 mm. Header says 4.2 × 2.2 mm, while drawing includes a 4.2 × 2.8 mm envelope: width field left unset rather than conflate body and overall dimensions. Maker revision 2026-01-28 postdates purchase.
mounting_type
Surface mount (SMT), top actuation
package
SMD (other)
package_designation
KMR2 G ground-terminal variant
terminal_count
5
switch_body_length
{"value":4.2,"unit":"mm"}
switch_height_from_pcb
{"value":1.9,"unit":"mm"}
Description
Micro-miniature top-actuated tactile button with silver contacts and a separate ground terminal; G means ground pin, not gold plating. Different from the larger 6 mm PTS645 pushbutton already catalogued. See maker diagram for paired switch contacts and ground-pad placement; five terminals do not mean five poles.
-gpt-6.1-sol
Created through automation
true
Automation source or version
Inventory Assistant 0.1.0+codex.20260919214048; gpt-6.1-sol (current host_hook report)
specification_basis
Exact-part datasheet
Derived Batches
- BAT000959C&K KMR231G tactile pushbuttonName from SKU
Codes
KMR231GLFS
Associated
401-1429-1-ND
Associated