component
TZ3311A
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 | 8d ago |
| viewers | 8d ago |
| package.json | 8d ago |
| page.json | 8d ago |
| README.md | 8d ago |
| tz3311a-etched.glb | 8d ago |
| tz3311a-etched.step | 8d ago |
| tz3311a-hero.glb | 8d ago |
| tz3311a-hero.overlay.json | 8d ago |
| tz3311a.glb | 8d ago |
| tz3311a.kicad_mod | 8d ago |
| tz3311a.kicad_sym | 8d ago |
| tz3311a.lbr | 8d ago |
| tz3311a.step | 8d ago |
TZ3311A
TST · Crystals · SMD2520-4P
TZ3311A 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 | GND | power_in | Pin #1 is listed as GND in the pin connection table (marked pad with chamfer corner; the datasheet notes the inner side of PIN#1/PIN#4 is the XTAL blank mounting pad). |
| 2 | GND | power_in | Pin #2 is listed as GND in the pin connection table. |
| 3 | IN/OUT | passive | Pin #3 is the crystal IN/OUT terminal for the 26.000000 MHz fundamental-mode crystal (CL 12 pF, ESR 30 Ω max, drive level 300 µW max). |
| 4 | GND | power_in | Pin #4 is listed as GND in the pin connection table. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TST |
| Package | SMD2520-4P |
| Category | Resonators/Oscillators |
| 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 | -5 | 5 | ppm | @ 25°C +/- 3°C | 3 | |
| Frequency Stability over Operating Temperature Range (-40°C to +85°C) | -10 | 10 | ppm | referred to the value at 25°C, -40°C to +85°C | 3 | ||
| Frequency Stability over Operating Temperature Range (+85°C to +100°C) | -15 | 15 | ppm | referred to the value at 25°C, +85°C to +100°C | 3 | ||
| Equivalent Series Resistance | ESR | 30 | Ω | 3 | |||
| Drive Level | 50 | 300 | uW | Nominal drive level, 50uW typical and 300uW max | 3 | ||
| Shunt Capacitance | Co | 3 | pF | 3 | |||
| Aging | -2 | 2 | ppm/year | 3 | |||
| Insulation Resistance | 500 | MΩ | DC 100V | 3 | |||
| Operating Temperature Range | -40 | 100 | °C | 3 | |||
| Storage Temperature Range | -40 | 105 | °C | 3 | |||
| Nominal Frequency | 26 | MHz | Fundamental mode | 3 | |||
| Load Capacitance | CL | 12 | pF | 3 | |||
| Unit Weight | 9 | 9.5 | 10 | mg | 9.5 +/-0.5mg | 3 |
CAD (KiCad official)
- Symbol:
TZ3311A - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
tz3311a-etched.step/tz3311a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tz3311a.step/tz3311a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TST datasheet (7 pp, sha256
35c677ad1b41fc33, 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).