component
7M12000146
Public Made by Adomby adom
TXC Corp SMD Crystal Resonators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 9d ago |
| viewers | 9d ago |
| 7m12000146-etched.glb | 9d ago |
| 7m12000146-etched.step | 9d ago |
| 7m12000146-hero.glb | 9d ago |
| 7m12000146-hero.overlay.json | 9d ago |
| 7m12000146.glb | 9d ago |
| 7m12000146.kicad_mod | 9d ago |
| 7m12000146.kicad_sym | 9d ago |
| 7m12000146.lbr | 9d ago |
| 7m12000146.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
7M12000146
TXC Corp · SMD Crystal Resonators · SMD3225-4P
7M12000146 from TXC Corp, 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 | XTAL1 | passive | Crystal terminal 1 of the 8~80 MHz crystal, connected to the crystal element (Internal View Connection). |
| 2 | GND | power_in | Ground pin, labeled GND in the Internal View Connection drawing. |
| 3 | XTAL2 | passive | Crystal terminal 2 of the 8~80 MHz crystal, connected to the crystal element (Internal View Connection). |
| 4 | GND | power_in | Ground pin, labeled GND in the Internal View Connection drawing. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TXC Corp |
| Package | SMD3225-4P |
| Category | Crystals |
| 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 Tolerance | FT | -10 | 10 | ppm | @25°C±3°C | 1 | |
| Frequency Stability over Operating Temp. Range | ST | -20 | 20 | ppm | @-40~85°C (Reference 25℃) | 1 | |
| Frequency Stability over Operating Temp. Range | ST | -30 | 30 | ppm | @-40~105°C (Reference 25℃) | 1 | |
| Operating Temperature | Topr | -40 | 25 | 105 | °C | 1 | |
| Drive Level | DL | 100 | 300 | uW | 1 | ||
| Equivalent Series Resistance | ESR | 300 | Ohm | 8~12MHz | 1 | ||
| Equivalent Series Resistance | ESR | 80 | Ohm | 12~16MHz | 1 | ||
| Equivalent Series Resistance | ESR | 50 | Ohm | 16~40MHz | 1 | ||
| Equivalent Series Resistance | ESR | 30 | Ohm | >40MHz | 1 | ||
| Aging | -3 | 3 | ppm | 1st Year (± 3, ± 5 ppm printed) | 1 | ||
| Nominal Frequency | F | 8 | 80 | MHz | series range; specific frequency for this MPN not stated | 1 | |
| Load Capacitance | CL | 6 | 20 | pF | 1 |
CAD (KiCad official)
- Symbol:
7M12000146 - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
7m12000146-etched.step/7m12000146-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);7m12000146.step/7m12000146.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TXC Corp datasheet (1 pp, sha256
3c65c1d27a554a13, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).