component
2520-40-9-10-10
Public Made by Adomby adom
Suzhou Liming Elec Crystals, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdown2520-40-9-10-10
Suzhou Liming Elec · Crystals · SMD2520-4P
2520-40-9-10-10 from Suzhou Liming Elec, 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 | 1 | passive | Crystal terminal 1 (pad #1 on the bottom view), one of the two crystal connections. |
| 2 | GND | power_in | Connected to the cover; the datasheet says to connect it to ground. |
| 3 | 3 | passive | Crystal terminal 3 (pad #3 on the bottom view), one of the two crystal connections. |
| 4 | GND | power_in | Connected to the cover; the datasheet says to connect it to ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Suzhou Liming Elec |
| Package | SMD2520-4P |
| 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 |
|---|---|---|---|---|---|---|---|
| Equivalent Series Resistance | E.S.R | 60 | Ω | 30 MHz < Fo ≤ 54 MHz, mode A1 | 1 | ||
| Shunt Capacitance | Co | 3 | pF | 1 | |||
| Insulation Resistance | 500 | MΩ | DC100V | 1 | |||
| Aging | -1 | 1 | ppm / year | 1 | |||
| Level of Drive | 10 | 200 | µW | 1 | |||
| Storage Temperature Range | -40 | 125 | °C | 1 | |||
| Nominal Frequency | Fo | 40 | MHz | Standard frequency 40 MHz, from MPN | 1 |
CAD (KiCad official)
- Symbol:
2520-40-9-10-10 - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
2520-40-9-10-10-etched.step/2520-40-9-10-10-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2520-40-9-10-10.step/2520-40-9-10-10.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Suzhou Liming Elec datasheet (2 pp, sha256
558632c31dd3de5c, 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).