component
SX25Y024000BA1T
Public Made by Adomby adom
TKD Crystals, SMD2520-4P. Pinout reviewed by a person 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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Contents
README
markdownSX25Y024000BA1T
TKD · Crystals · SMD2520-4P
SX25Y024000BA1T from TKD, 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 | Crystal | passive | Crystal terminal 1 of the 24.000MHz AT-cut fundamental crystal (CL 10pF, ESR 60 ohm max, drive level 100uW max), connected to pin 3 per the pin connect table. |
| 2 | GND | power_in | Ground pad, connected to case ground per the pin connect table (pins 2 and 4). |
| 3 | Crystal | passive | Crystal terminal 2 of the 24.000MHz AT-cut fundamental crystal (CL 10pF, ESR 60 ohm max, drive level 100uW max), connected to pin 1 per the pin connect table. |
| 4 | GND | power_in | Ground pad, connected to case ground per the pin connect table (pins 2 and 4). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TKD |
| 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 Tolerance | -10 | 10 | ppm | At 25℃±3℃ | 4 | ||
| Frequency Stability | TC | -10 | 10 | ppm | Over Operating Temp.Range(Ref.to 25℃) | 4 | |
| Aging | -3 | 3 | ppm | Per Year | 4 | ||
| Equivalent Series Resistance | ESR | 60 | Ω | 4 | |||
| Drive Level | DL | 100 | μW | 4 | |||
| Operating Temperature | -20 | 75 | ℃ | 4 | |||
| Storage Temperature | -40 | 85 | ℃ | 4 | |||
| Insulation Resistance | 500 | MΩ | At DC 100V | 4 | |||
| Shunt Capacitance | C0 | 3 | pF | 4 | |||
| Nominal Frequency | F0 | 24 | MHz | 4 | |||
| Load Capacitance | CL | 10 | pF | 4 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| shell | nickel | 外壳 KV 合金 2 LID KV(Fe/Co/Ni) 水晶片 二氧化硅 3 Crystal blank SiO2 | 7 |
CAD (KiCad official)
- Symbol:
SX25Y024000BA1T - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
sx25y024000ba1t-etched.step/sx25y024000ba1t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sx25y024000ba1t.step/sx25y024000ba1t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TKD datasheet (13 pp, sha256
07bca43be305dcd1, retrieved 2026-10-21, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).