component

RL122881339

Public Made by Adom

by adom

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

componentcrystals, oscillators, resonatorsrl122881339factory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 17d ago
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package.json Publish 0.1.0 · Ray 17d ago
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README.md Publish 0.1.0 · Ray 17d ago
rl122881339-etched.glb Publish 0.1.0 · Ray 17d ago
rl122881339-etched.step rl122881339: factory component page (tier=lcsc) · Ray 17d ago
rl122881339-hero.glb rl122881339: hero GLB from the etched model (keeps the MPN mark) · Ray 17d ago
rl122881339-hero.overlay.json Publish 0.1.0 · Ray 17d ago
rl122881339.glb Publish 0.1.0 · Ray 17d ago
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RL122881339

TROQ · Crystals · SMD3225-4P

RL122881339 from TROQ, 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 1 passive Pad 1 of the 3.2x2.5x0.7mm 4-pad crystal, shown in the package drawing as a crystal terminal; the datasheet gives no pin function text (8.000MHz to 54.000MHz fundamental, load capacitance 8pF/10pF/12pF).
2 2 passive Pad 2 of the 4-pad crystal; the datasheet gives no function text, and the drawing's symbol does not clearly show whether it is a crystal terminal or a case/NC pad.
3 3 passive Pad 3 of the 4-pad crystal, shown in the package drawing as a crystal terminal; the datasheet gives no pin function text (drive level typ. 100uW).
4 4 passive Pad 4 of the 4-pad crystal; the datasheet gives no function text, and the drawing's symbol does not clearly show whether it is a crystal terminal or a case/NC pad.

Key specifications

Parameter Value
Manufacturer TROQ
Package SMD3225-4P
Category Crystals, Oscillators, Resonators
Pins 4

CAD (KiCad official)

  • Symbol: RL122881339
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: rl122881339-etched.step / rl122881339-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rl122881339.step / rl122881339.glb are the bare package body.

Provenance

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

  • Datasheet: TROQ datasheet (1 pp, sha256 3b3e42fd416960e4, retrieved 2026-10-13, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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