What are the key specifications of the X49SM12MSD2SC?

It features a 12MHz frequency, 20pF load capacitance, ±20ppm frequency tolerance, and ±30ppm stability over -20°C to +70°C.

What is the operating temperature range?

The device is rated for operation between -20°C and +70°C.

What should engineers review before using this crystal?

Engineers should verify the load capacitance matches their circuit design and ensure the PCB land pattern is compatible with the HC-49SMD package dimensions.

What should sourcing teams check before buying X49SM12MSD2SC?

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

What is the pinout of X49SM12MSD2SC?

Use the X49SM12MSD2SC datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about X49SM12MSD2SC pinout to locate pins, power rails, and interface signals before layout.

X49SM12MSD2SC Datasheet, Specs, Alternatives & ECAD | YXC Crystal Oscillators

AI summary

The YXC X49SM12MSD2SC is a 12MHz HC-49SMD crystal unit designed for stable frequency control in industrial and consumer applications.

Best for

General timing applications
Industrial control systems

Avoid if

Applications requiring extreme temperature stability beyond -20°C to +70°C

Check before use

Load capacitance matching
PCB footprint compatibility

Key specifications

Frequency: 12 MHz
Load Capacitance: 20 pF
Frequency Tolerance: ±20 ppm
Operating Temp: -20°C to +70°C

Compliance & Environment

RoHS: Yes
REACH: Yes
MSL: -
ECCN: -
HTSUS: -

Application

Industrial ControlConsumer Electronics

Datasheet

32871769c989930fd76c1d0c0c16b49b_2403291504_YXC-Crystal-Oscillators-X49SM12MSD2SC_C14871.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for X49SM12MSD2SC: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a 12MHz surface-mount crystal unit in an HC-49SMD package, manufactured by YXC.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the X49SM12MSD2SC?+×

What are the key specifications of the X49SM12MSD2SC?+×

What is the operating temperature range?+×

What should engineers review before using this crystal?+×

What should sourcing teams check before buying X49SM12MSD2SC?+×

What is the pinout of X49SM12MSD2SC?+×