component
TZ3639A
Public Made by Adomby adom
TST Crystals, SMD2016-4P. 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
markdownTZ3639A
TST · Crystals · SMD2016-4P
TZ3639A from TST, in a SMD2016-4P. 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 connected to the resonator, interchangeable with pin 3, for 48.000000 MHz fundamental mode with 8.8 pF load capacitance. |
| 2 | GND | power_in | Ground pin connected to the metal cover (lid). |
| 3 | IN/OUT | passive | Crystal terminal connected to the resonator, interchangeable with pin 1, for 48.000000 MHz fundamental mode with 8.8 pF load capacitance. |
| 4 | GND | power_in | Ground pin connected to the metal cover (lid). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TST |
| Package | SMD2016-4P |
| 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 Make Tolerance | FL | -6 | 8 | ppm | @ 25°C +/- 3°C | 3 | |
| Frequency Stability over Operating Temperature Range | -10 | 10 | ppm | referred to the value at 25°C | 3 | ||
| Equivalent Series Resistance | ESR | 22 | Ω | 3 | |||
| Nominal Drive Level | 0.01 | 100 | uW | 3 | |||
| Shunt Capacitance | Co | 0.5 | 1.5 | pF | 3 | ||
| Motional Capacitance | C1 | 2 | 5 | pF | 3 | ||
| Motional Inductance | L1 | 2 | 4 | mH | 3 | ||
| Aging | -2 | 0 | ppm / 5 years | 3 | |||
| Frequency Perturbation | -1 | 1 | ppm | 3 | |||
| Frequency drift after reflow | -2 | 2 | ppm | 3 | |||
| Insulation Resistance | 500 | MΩ | DC 100V | 3 | |||
| Operating Temperature Range | -30 | 85 | °C | 3 | |||
| Storage Temperature Range | -40 | 125 | °C | 3 | |||
| Nominal Frequency | 48 | MHz | Fundamental mode | 3 | |||
| Load Capacitance | CL | 8.8 | pF | 3 |
CAD (KiCad official)
- Symbol:
TZ3639A - Footprint:
Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm - 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files:
tz3639a-etched.step/tz3639a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tz3639a.step/tz3639a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TST datasheet (8 pp, sha256
c06edab7bdf57072, 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).