component

PTS526SK15SMTR2LFS

Public Made by Adom

by adom

C&K Tactile Switches, SMD-4P,5.2x5.2mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentswitchespts526sk15smtr2lfsfactory-2.0.0extractor-text

Verified PTS526SK15SMTR2LFS

by Ray · last 9 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

9 Nov 2026RayPublished by the parts factory: tier mfr, 4 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: PTS526SK15SMTR2LFS · SMD-4P, 5.2x5.2mm · 4 pins
  • ✓copper: 4 copper pads, none touching another net
  • ✓datasheet: all 4 pin names found in the 5-page datasheet
  • ✓distributor: lcsc C2689521, digikey CKN12221-1-ND, mouser 611-PTS526SK15SMR2L
  • ✓family: C_K_PTS526_dddfb4
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-nonzd3og/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 4 pins = 4 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 4 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ pts526sk15smtr2lfs.kicad_sym✓ pts526sk15smtr2lfs.kicad_mod✓ pts526sk15smtr2lfs.step
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Generated by adom_assets · KiCad file format 20240108
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers pts526sk15smtr2lfs: viewers · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
pts526sk15smtr2lfs-etched.glb Publish 0.1.0 · Ray 1d ago
pts526sk15smtr2lfs-etched.step pts526sk15smtr2lfs: factory component page (tier=mfr) · Ray 1d ago
pts526sk15smtr2lfs-hero.glb pts526sk15smtr2lfs: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
pts526sk15smtr2lfs-hero.overlay.json Publish 0.1.0 · Ray 1d ago
pts526sk15smtr2lfs.glb Publish 0.1.0 · Ray 1d ago
pts526sk15smtr2lfs.kicad_mod Publish 0.1.0 · Ray 1d ago
pts526sk15smtr2lfs.kicad_sym Publish 0.1.0 · Ray 1d ago
pts526sk15smtr2lfs.lbr Publish 0.1.0 · Ray 1d ago
pts526sk15smtr2lfs.step Publish 0.1.0 · Ray 1d ago
README.md Publish 0.1.0 · Ray 1d ago
verification.json Verified: Published by the parts factory: tier mfr, 4 pins · Ray 1d ago

PTS526SK15SMTR2LFS

C&K · Tactile Switches · SMD-4P, 5.2x5.2mm

PTS526SK15SMTR2LFS from C&K, in a SMD-4P, 5.2x5.2mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram.
2 2 passive Terminal 2 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram.
3 3 passive Terminal 3 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram.
4 4 passive Terminal 4 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram.

Key specifications

Parameter Value
Manufacturer C&K
Package SMD-4P, 5.2x5.2mm
Category Switches
Pins 4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Contact Resistance 100 mΩ initial 1
Insulation Resistance 100 MΩ 1
Bounce Time 10 ms 1
Maximum Voltage 12 VDC 1
Maximum Current DC 50 mA 1
Dielectric Strength 250 VAC 1 min 1
Operating Temperature -40 85 °C 1

CAD (KiCad official)

  • Symbol: PTS526SK15SMTR2LFS
  • Footprint: Adom_Gen:C_K_PTS526_dddfb4
  • 3D model: SMD-4P, 5.2x5.2mm (KiCad packages3D, STEP)
  • 3D model files: pts526sk15smtr2lfs-etched.step / pts526sk15smtr2lfs-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pts526sk15smtr2lfs.step / pts526sk15smtr2lfs.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: C&K datasheet (5 pp, sha256 9f39ab9518cb5230, retrieved 2026-11-09, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF