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Electronic crystals are fundamental components in a vast array of modern devices, from simple quartz watches to complex telecommunication systems. Their precise oscillations are crucial for timing, frequency generation, and signal processing. Selecting the appropriate crystal ensures optimal performance, reliability, and accuracy in your electronic projects.

No. 1

BOJACK 12 Values 60 Pcs Quartz Crystal Oscillator 4 MHz, 4.096 MHz, 6 MHz, 8 MHz, 10 MHz, 11.0592 MHz, 12 MHz...

BOJACK High Quality Crystal Resonators Assortment Kit
Output Frequency: 16MHz
Frequency stability: â± 20ppm
Model:12 type-(4MHz, 4.096MHz, 6MHz, 8MHz, 10MHz, 11.0592MHz, 12MHz, 16MHz, 20MHz, 22.1184MHz,24MHz,48MHz )
Package Quantity: 60 pcs (Each model 5 pcs), Packed in A plastic storage case

No. 2

Raogoodcx 200PCS 10Value Crystal Oscillator Resonators Assortment Kit 4 MHz, 6 MHz, 6.5536MHz，8 MHz, 10 MHz...

Crystal Oscillator Assorted Kit Assortment Set
10 Value,each value 20pcs :4 MHz, 6 MHz, 6.5536MHz，8 MHz, 10 MHz, 12 MHz, 16 MHz, 20 MHz, 24 MHz, 27.145 MHz
100% new, never used.
Quantity:200 Pcs
Widely used in TV, automobile electronics, pc cards, electronical meter, DVD, MP3, MP4, RISC & CISC Microcontrollersetc.

No. 3

7 Values * 5 Pieces 49S Passive Quartz Crystal Oscillator Kit Including(32.768Khz 6Mhz 8Mhz 10Mhz 12Mhz...

DIP Crystal Oscillator Kit
Package Quantity:7 Values * 5 Pieces
Package List:32.768K 6M 8M 10M 12M 11.0592M 16M

No. 4

1Hz-50MHz Crystal Oscillator Tester DIY Kit, Digital LED Frequency Counter Cymometer Measurement Module for...

2 Pack Crystal Oscillator Tester, 1Hz-50MHz frequency counter cymometer
Accuracy: ±0.01% (±100ppm), resolution 1Hz, 5-digit LED display
Single size: 79×62mm, weight 60g; package dimension 10×8×3cm, total weight 190g
Input impedance 1MΩ, sensitivity 10mVrms, USB 5V powered
Ideal for crystal oscillator measurement, DIY electronics and lab use

No. 5

49S Crystal Oscillator 4MHz 20pcs - 4Mhz 49S Type DIP HC-49S Quartz Crystal Resonator, 20pF Load Capacitance...

High Precision & Stability: 4MHz frequency with ±30ppm tolerance ensures accurate and stable performance for various electronic applications.
Wide Compatibility: Standard 49S through-hole (THT) design fits most PCB boards, ideal for DIY projects, clocks, microcontrollers, and industrial devices.
Reliable Load Capacitance: 20pF load capacitance ensures compatibility with common circuit designs, reducing signal interference.
Durable & Lead-Free: Made with high-quality quartz and lead-free materials, offering long-term durability and RoHS compliance.
Cost-Effective Pack: Includes 20 pieces per order, perfect for bulk needs, replacements, or prototyping without frequent reordering.

No. 6

100Pcs 10 Value Crystal Resonators Oscillator Assortment Kit Assorted Set 4MHz, 6MHz, 8MHz, 11.0592MHz, 12MHz...

Product Name : High quality quartz crystal oscillator resonators assortment kit
Frequency:10 Value each 10 pcs including standard Crystal Oscillator 4MHz, 6MHz, 8MHz, 11.0592MHz, 12MHz, 16MHz, 20MHz, 22.1184MHz, 24MHz, 48MHz
Usage:Widely used in TV, automobile electronics, pc cards, electronical meter, DVD, MP3, MP4, etc.
Frequency Tolerance: ±20ppm, Frequency Stability: ±20ppm, Load Capacitance: 20PF.
Packed:100 pcs Crystal Oscillator come in a handy box with different molded area. Box will not break easily, parts inside will not slide or move around.

No. 7

10Pcs Silver Clock Crystal (32768HZ) 32.768KHZ Crystal Oscillator Passive Components (3 * 8mm)

✨✨✨PRECISION FREQUENCY: High-quality 32.768KHz crystal oscillator designed for accurate timekeeping and clock applications
✨✨✨PACKAGE CONTENTS: Set includes 20 pieces of silver clock crystals, providing excellent value for multiple projects
✨✨✨COMPACT SIZE: Each crystal measures 3mm x 8mm, making them ideal for space-constrained electronic applications
✨✨✨COMPATIBILITY: Perfect for electronic circuits, microcontrollers, real-time clocks, and other timing-sensitive devices
✨✨✨CONSTRUCTION: Passive component design with reliable crystal structure ensures stable frequency output

No. 8

49S Crystal Oscillator 10MHz 20pcs - 10Mhz 49S Type DIP HC-49S Quartz Crystal Resonator, 20pF Load...

High Precision & Stability: 10MHz frequency with ±30ppm tolerance ensures accurate and stable performance for various electronic applications.
Wide Compatibility: Standard 49S through-hole (THT) design fits most PCB boards, ideal for DIY projects, clocks, microcontrollers, and industrial devices.
Reliable Load Capacitance: 20pF load capacitance ensures compatibility with common circuit designs, reducing signal interference.
Durable & Lead-Free: Made with high-quality quartz and lead-free materials, offering long-term durability and RoHS compliance.
Cost-Effective Pack: Includes 20 pieces per order, perfect for bulk needs, replacements, or prototyping without frequent reordering.

No. 9

10PCS 40.000Mhz 40Mhz 3225 Passive Crystal oscillator SMD Quartz

10PCS 40.000Mhz 40Mhz 3225 passive crystal oscillator SMD Quartz Resonator 4-pin 3.2 * 2.5mm
Compact 3225 SMD design saves valuable board space in modern, miniaturized electronics.
Features a standard 4-pin surface-mount package for easy and automated PCB assembly.
A fundamental component for microcontrollers, communication modules, and consumer devices.
Built with quality materials for consistent operation and durability in your applications.

No. 10

10PCS 10.24MHZ HC-49U Quartz Crystal Resonator

10PCS 10.24MHZ HC-49U Quartz Crystal Resonator, U-Shaped 2-Pin Through-Hole Crystal Oscillator
A classic, reliable HC-49U through-hole crystal resonator, perfect for providing a stable and accurate clock signal in countless electronic devices.
Delivers precise frequency stability, ensuring reliable timing for microcontrollers, clocks, communication modules, and other digital circuits.
Its ubiquitous U-shaped, 2-pin design makes it a standard, go-to component for easy replacement, repairs, and new circuit designs.
Built with a durable, hermetically sealed metal case to protect the quartz element from moisture, dust, and physical stress.

This article is part of our complete guide Electronics & Computing — browse all our comparisons and buying guides.

Last update on 2026-08-30 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Electronic Crystals

Key Factors for Choosing Electronic Crystals

Frequency Stability: This refers to how well the crystal maintains its designated frequency under varying conditions like temperature and voltage. For applications requiring high precision, such as GPS or radio communication, look for crystals with tighter frequency tolerance and excellent temperature compensation.
Frequency Accuracy: This indicates how close the crystal's actual operating frequency is to its specified nominal frequency at room temperature. A higher accuracy means less need for calibration and more predictable performance in your circuit.
Load Capacitance: Crystals are designed to operate with a specific external capacitance (load capacitance) in the circuit. Choosing a crystal with a load capacitance that matches your circuit design is essential for achieving the specified frequency accuracy and stability.

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How to Choose the Best Electronic Crystals

Key Factors for Choosing Electronic Crystals

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