What are the key specifications?

It operates at 40MHz with a 15pF load capacitance, ±10ppm frequency tolerance, and ±20ppm stability over -40°C to +85°C.

What applications is this crystal suitable for?

It is ideal for IoT devices, smart wearables, and general communication equipment requiring stable clock timing.

What should engineers review before using this part?

Engineers should ensure the 15pF load capacitance is compatible with the target IC's oscillator circuit to prevent frequency offset or startup issues.

What should sourcing teams check before buying X322540MPB4SI?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: low; readiness: easy.

What is the pinout of X322540MPB4SI?

Use the X322540MPB4SI datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about X322540MPB4SI pinout to locate pins, power rails, and interface signals before layout.

X322540MPB4SI Datasheet, Specs, Alternatives & ECAD | YXC Crystal Oscillators

AI summary

The YXC YSX321SL (X322540MPB4SI) is a 40MHz SMD crystal unit in a 3225 package, offering high frequency stability (±20ppm) and a wide operating temperature range (-40°C to +85°C).

Best for

IoT devices
Smart wearables
Communication modules

Avoid if

Applications requiring extreme radiation hardness
High-vibration environments without proper mechanical damping

Check before use

Load capacitance matching
PCB layout for crystal traces

Key specifications

Frequency: 40MHz
Package: 3225
Load Capacitance: 15pF
Stability: ±20ppm

Compliance & Environment

RoHS: Compliant
REACH: Compliant
MSL: -
ECCN: -
HTSUS: -

Application

IoTWearablesCommunication

Datasheet

8157d9c1c439e9bf27bc56115e8ae4a3_2403291504_YXC-Crystal-Oscillators-X322540MPB4SI_C9010.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for X322540MPB4SI: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The YSX321SL is a high-precision, low-EMI surface-mount crystal unit from YXC, specifically the 40MHz version (X322540MPB4SI).

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the YSX321SL?+×

What are the key specifications?+×

What applications is this crystal suitable for?+×

What should engineers review before using this part?+×

What should sourcing teams check before buying X322540MPB4SI?+×

What is the pinout of X322540MPB4SI?+×