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HY27M49SSSMDOB2R20 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HY27M49SSSMDOB2R20 product

HY27M49SSSMDOB2R20

Resonators

Quartz Crystal27MHzHC-49S-SMD

The HY27M49SSSMDOB2R20 is a 27MHz fundamental mode quartz crystal resonator in an HC-49S-SMD package, designed for stable frequency control in electronic circuits.

Best for

  • General frequency control
  • Microcontroller clocking
  • Communication circuits

Avoid if

  • Applications requiring extreme precision beyond ±20ppm
  • Space-constrained designs where a smaller package (e.g., 3225) is required

Check before use

  • Oscillator circuit load capacitance matching
  • PCB layout for SMD crystal placement

Key specifications

Frequency
27MHz
Load Capacitance
20pF
Frequency Tolerance
±20ppm
ESR
≤30Ω

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General

Datasheet

564d79d4be5314725da5485f10c1693e_2211161800_Huiyuan-crystal-HY27M49SSSMDOB2R20_C5265836.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HY27M49SSSMDOB2R20: 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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Where to Buy

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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

It is a surface-mount quartz crystal resonator operating at a nominal frequency of 27MHz with a load capacitance of 20pF.