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SX32Y040000BC1T001

Public Made by Adom

by adom

TKD 40 MHz quartz crystal, 12 pF, SMD 3225, 4 pads. Datasheet-cited specs, KiCad, Fusion and Altium libraries and a 3D model.

componentcrystal40mhz3225quartztkd
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
altium sx32y040000bc1t001: review fixes: one ground pin per stacked pair ([2,4] style), lens-only LED glow, white SMA dielectric, SMA model turned to match the footprint · noah 1d ago
docs sx32y040000bc1t001: library, CAD, datasheets and docs (1/1) · noah 1d ago
viewers sx32y040000bc1t001: review fixes: one ground pin per stacked pair ([2,4] style), lens-only LED glow, white SMA dielectric, SMA model turned to match the footprint · noah 1d ago
LICENSE sx32y040000bc1t001: library, CAD, datasheets and docs (1/1) · noah 1d ago
package.json sx32y040000bc1t001: review fixes: one ground pin per stacked pair ([2,4] style), lens-only LED glow, white SMA dielectric, SMA model turned to match the footprint · noah 1d ago
page.json sx32y040000bc1t001: page.json after publish 0.1.1 · noah 1d ago
README.md sx32y040000bc1t001: review fixes: one ground pin per stacked pair ([2,4] style), lens-only LED glow, white SMA dielectric, SMA model turned to match the footprint · noah 1d ago
sx32y040000bc1t001-etched.glb sx32y040000bc1t001: library, CAD, datasheets and docs (1/1) · noah 1d ago
sx32y040000bc1t001-etched.step sx32y040000bc1t001: library, CAD, datasheets and docs (1/1) · noah 1d ago
sx32y040000bc1t001-hero.glb Publish 0.1.0 · noah 1d ago
sx32y040000bc1t001-hero.overlay.json Publish 0.1.0 · noah 1d ago
sx32y040000bc1t001.glb sx32y040000bc1t001: library, CAD, datasheets and docs (1/1) · noah 1d ago
sx32y040000bc1t001.kicad_mod sx32y040000bc1t001: library, CAD, datasheets and docs (1/1) · noah 1d ago
sx32y040000bc1t001.kicad_sym sx32y040000bc1t001: review fixes: one ground pin per stacked pair ([2,4] style), lens-only LED glow, white SMA dielectric, SMA model turned to match the footprint · noah 1d ago
sx32y040000bc1t001.lbr sx32y040000bc1t001: review fixes: one ground pin per stacked pair ([2,4] style), lens-only LED glow, white SMA dielectric, SMA model turned to match the footprint · noah 1d ago
sx32y040000bc1t001.step sx32y040000bc1t001: library, CAD, datasheets and docs (1/1) · noah 1d ago
verification.json sx32y040000bc1t001: verified by Noah (2026-10-09 18:43 UTC) · noah 4h ago

SX32Y040000BC1T001

TKD · Quartz crystal, 40 MHz · SMD 3225, 4 pads

TKD 40 MHz fundamental quartz crystal in a 3.2 x 2.5 mm ceramic SMD package: 12 pF load, +/-10 ppm tolerance. Pads 1 and 3 are the crystal, 2 and 4 the lid ground.

Verification

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Pinout

Pin Name Type Function
1 1 passive Crystal (datasheet p.1, "Pin Connect": #1 #3 Crystal).
2 G passive Ground (lid).
3 3 passive Crystal.
4 G passive Ground (lid).

Note: pads 2 and 4 are both ground (the metal lid). The symbol has one G pin numbered [2,4], KiCad's stacked-pin notation, so wiring that pin connects both pads; the Fusion library connects G to pads "2 4" and the Altium library stacks pins 2 and 4.

Key specifications

Parameter Value Source
Frequency 40 MHz LCSC listing (2026-10-08)
Load capacitance 12 pF LCSC listing (2026-10-08)
Frequency tolerance +/-10 ppm LCSC listing (2026-10-08)
Frequency stability +/-30 ppm LCSC listing (2026-10-08)
ESR 20 ohm max LCSC listing (2026-10-08)
Operating temperature -40 to +85 C LCSC listing (2026-10-08)
Package 3.2 x 2.5 x 0.7 mm Datasheet p.1

Ordering

Distributor Part number Note
LCSC / JLCPCB C337678 JLC Extended part, 16,900 in stock on 2026-10-08
Mouser not listed no listing for this manufacturer's part (searched 2026-10-08)
DigiKey not listed no listing for this manufacturer's part (searched 2026-10-08)

CAD

File What it is
sx32y040000bc1t001.kicad_sym KiCad symbol, with MPN, manufacturer and distributor numbers as properties
sx32y040000bc1t001.kicad_mod KiCad footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm, KiCad official, CC-BY-SA 4.0
sx32y040000bc1t001.step / sx32y040000bc1t001.glb 3D model, Z-up, seated on z = 0: KiCad packages3D (tag 10.0.6), Crystal_SMD_3225-4Pin_3.2x2.5mm.step
sx32y040000bc1t001-etched.step / sx32y040000bc1t001-etched.glb The same model with the part number laser-etched on top as a separate, toggleable Adom.LaserEtch group (a virtual identification aid, not the maker's real marking)
sx32y040000bc1t001.lbr Fusion 360 / EAGLE library: one deviceset, each with its own MPN, manufacturer and LCSC / Mouser / DigiKey attributes
altium/Adom_sx32y040000bc1t001.SchLib / .PcbLib Altium library pair (adom-lbr, no Altium needed): symbol and footprint with the 3D body, parameters carry the part numbers; altium/*.adom-lbr.json is the canonical hub each was built from

Provenance

  • Datasheet: docs/sx32y040000bc1t001-datasheet.pdf, sha256 9cc54142928f868c, retrieved 2026-10-08 from LCSC
  • Specs: each row names its source: the manufacturer datasheet (with page) or the LCSC parametric listing (retrieved 2026-10-08).
  • Distributor numbers: looked up 2026-10-08 with adom-parts-search (Mouser, DigiKey, JLCPCB), exact part number and manufacturer only.
  • CAD: footprint Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm; 3D: KiCad packages3D (tag 10.0.6), Crystal_SMD_3225-4Pin_3.2x2.5mm.step.