component
7M50070012
Public Made by Adomby adom
TXC Corp Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown7M50070012
TXC Corp · Crystals · SMD3225-4P
7M50070012 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 of the 50.000000 MHz fundamental AT-cut unit (CL 19 pF, drive level max 200 uW). |
| 2 | GND | power_in | Ground pad, shown as GND in the bottom view connection drawing (lid/case connection). |
| 3 | XTAL2 | passive | Second crystal terminal of the 50.000000 MHz fundamental AT-cut unit (CL 19 pF, drive level max 200 uW). |
| 4 | GND | power_in | Ground pad, shown as GND in the bottom view connection drawing (lid/case connection). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TXC Corp |
| Package | SMD3225-4P |
| Category | Crystal Oscillator/Oscillator/Resonator |
| 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 (at 25°C) | -10 | 10 | ppm | at 25 ℃ ± 3 ℃ | 5 | ||
| Frequency Stability | -13 | 13 | ppm | Over Operating Temp. Range (Reference 25℃) | 5 | ||
| Aging | -2 | 2 | ppm | 1st Year | 5 | ||
| Operating Temperature | -10 | 85 | ℃ | 5 | |||
| Storage Temperature Range | -55 | 125 | ℃ | 5 | |||
| Effective Resistance | Rr | 15 | Ω | 5 | |||
| Shunt Capacitance | C0 | 3 | pF | 5 | |||
| Drive Level | DL | 100 | 200 | uW | 5 | ||
| Insulation Resistance | 500 | MΩ | at DC 100V | 5 | |||
| Drive Level Dependency Resistance | RLD2 | 5 | Ω | 0.01uW |
5 | ||
| Drive Level Dependency Resistance (DLDH2) | DLDH2 | 15 | Ω | 0.01uW |
5 | ||
| Drive Level Dependency Frequency (FDLD) | FDLD | 3 | ppm | 0.01uW |
5 | ||
| Drive Level Dependency Frequency (FDLDH) | FDLDH | 6 | ppm | 0.01uW |
5 | ||
| Nominal Frequency | FL | 50 | MHz | Fundamental | 5 | ||
| Load Capacitance | CL | 19 | pF | 5 |
CAD (KiCad official)
- Symbol:
7M50070012 - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
7m50070012-etched.step/7m50070012-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);7m50070012.step/7m50070012.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TXC Corp datasheet (11 pp, sha256
56e9505c3f7a9afc, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).