component

TZ0475B

Public Made by Adom

by adom

TST Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 12d ago
viewers tz0475b: viewers · Ray 12d ago
package.json Publish 0.1.0 · Ray 12d ago
page.json Set visibility: public · Ray 12d ago
README.md Publish 0.1.0 · Ray 12d ago
tz0475b-etched.glb Publish 0.1.0 · Ray 12d ago
tz0475b-etched.step tz0475b: factory component page (tier=lcsc) · Ray 12d ago
tz0475b-hero.glb tz0475b: hero GLB from the etched model (keeps the MPN mark) · Ray 12d ago
tz0475b-hero.overlay.json Publish 0.1.0 · Ray 12d ago
tz0475b.glb Publish 0.1.0 · Ray 12d ago
tz0475b.kicad_mod Publish 0.1.0 · Ray 12d ago
tz0475b.kicad_sym Publish 0.1.0 · Ray 12d ago
tz0475b.lbr Publish 0.1.0 · Ray 12d ago
tz0475b.step Publish 0.1.0 · Ray 12d ago

TZ0475B

TST · Crystals · SMD3225-4P

TZ0475B from TST, in a SMD3225-4P. 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 IN/OUT passive Crystal terminal (IN/OUT) for the 40.000000 MHz fundamental-mode resonator, with 15 pF load capacitance, 25 ohm max ESR and 100 uW typical (200 uW max) drive level.
2 GND power_in Ground pin, connected to the package per the pin connection table and internal connection drawing; the datasheet gives no electrical limits for it.
3 IN/OUT passive Second crystal terminal (IN/OUT) for the 40.000000 MHz fundamental-mode resonator, with 15 pF load capacitance, 25 ohm max ESR and 100 uW typical (200 uW max) drive level.
4 GND power_in Ground pin, connected to the package per the pin connection table and internal connection drawing; the datasheet gives no electrical limits for it.

Key specifications

Parameter Value
Manufacturer TST
Package SMD3225-4P
Category Crystals/Oscillators/Resonators
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
Frequency make tolerance (FL) FL -10 10 ppm @ 25C +/- 3C 3
Frequency stability over operating temperature range -10 10 ppm Over operating temperature range, referred to the value at 25C 3
Equivalent Series Resistance (ESR) ESR 25 ohm 3
Shunt Capacitance (Co) Co 5 pF 3
Nominal Drive Level 100 200 uW Typical 100 uW, maximum 200 uW 3
Insulation Resistance 500 M DC 100V 3
Operating Temperature Range -20 85 C 3
Storage Temperature Range -40 85 C 3
Nominal Frequency 40 MHz 3
Load Capacitance (CL) CL 15 pF 3

CAD (KiCad official)

  • Symbol: TZ0475B
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: tz0475b-etched.step / tz0475b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tz0475b.step / tz0475b.glb are the bare package body.

Provenance

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

  • Datasheet: TST datasheet (8 pp, sha256 b7b6467813253589, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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