component
TZ0661C
Public Made by Adomby adom
TST Crystals, SMD2520-4P. 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 | 7d ago |
| viewers | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
| tz0661c-etched.glb | 7d ago |
| tz0661c-etched.step | 7d ago |
| tz0661c-hero.glb | 7d ago |
| tz0661c-hero.overlay.json | 7d ago |
| tz0661c.glb | 7d ago |
| tz0661c.kicad_mod | 7d ago |
| tz0661c.kicad_sym | 7d ago |
| tz0661c.lbr | 7d ago |
| tz0661c.step | 7d ago |
TZ0661C
TST · Crystals · SMD2520-4P
TZ0661C from TST, in a SMD2520-4P. 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 26.000000 MHz fundamental-mode crystal unit, load capacitance 9 pF. |
| 2 | GND | power_in | Ground pin of the crystal unit package. |
| 3 | IN/OUT | passive | Second crystal terminal (IN/OUT) for the 26.000000 MHz crystal, drive level 50 uW typical and 100 uW max. |
| 4 | GND | power_in | Ground pin of the crystal unit package. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TST |
| Package | SMD2520-4P |
| 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 Stability over Operating Temperature Range | -9 | 9 | ppm | referred to the value at 25°C | 3 | ||
| Frequency Make Tolerance (FL) | FL | -10 | 10 | ppm | @ 25°C +/- 3°C | 3 | |
| Equivalent Series Resistance | ESR | 60 | Ω | 3 | |||
| Drive Level | 50 | 100 | uW | Nominal Drive Level | 3 | ||
| Shunt Capacitance | Co | 2 | pF | 3 | |||
| Insulation Resistance | 500 | MΩ | DC 100V | 3 | |||
| Aging | -1 | 1 | ppm/year | 3 | |||
| Operating Temperature Range | -20 | 75 | °C | 3 | |||
| Storage Temperature Range | -40 | 85 | °C | 3 | |||
| Nominal Frequency | 26 | MHz | Fundamental mode | 3 | |||
| Load Capacitance | CL | 9 | pF | 3 | |||
| Unit Weight | 9 | 9.5 | 10 | mg | 9.5 +/-0.5mg | 3 |
CAD (KiCad official)
- Symbol:
TZ0661C - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
tz0661c-etched.step/tz0661c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tz0661c.step/tz0661c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TST datasheet (7 pp, sha256
600a44bf1426c87e, 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).