Crystals

Image Part Number Description / PDF Quantity Rfq
CX2520DB27000B0FLHA1

CX2520DB27000B0FLHA1

KYOCERA Corporation

CRYSTAL 27.0000MHZ 6PF SMD

8775

CX3225GB22579D0HPQCC

CX3225GB22579D0HPQCC

KYOCERA Corporation

CRYSTAL 22.5792MHZ 8PF SMD

0

CX3225GB12000D0HPQCC

CX3225GB12000D0HPQCC

KYOCERA Corporation

CRYSTAL 12.0000MHZ 8PF SMD

17420

CX3225GB13000P0HPQCC

CX3225GB13000P0HPQCC

KYOCERA Corporation

CRYSTAL 13.0000MHZ 18PF SMD

490

CX3225GA26000D0PTVCC

CX3225GA26000D0PTVCC

KYOCERA Corporation

CRYSTAL 26.0000MHZ 8PF SMD

0

CX2016DB27000H0FLJC1

CX2016DB27000H0FLJC1

KYOCERA Corporation

CRYSTAL 27.0000MHZ 12PF SMD

0

CX2520DB16000D0WZRC1

CX2520DB16000D0WZRC1

KYOCERA Corporation

CRYSTAL 16.0000MHZ 8PF SMD

4617

CX2520DB13560D0GPSC1

CX2520DB13560D0GPSC1

KYOCERA Corporation

CRYSTAL 13.5600MHZ 8PF SMD

0

CX3225SB12000D0FFJCC

CX3225SB12000D0FFJCC

KYOCERA Corporation

CRYSTAL 12.0000MHZ 8PF SMD

2586

CX2016DB24576D0GEJCC

CX2016DB24576D0GEJCC

KYOCERA Corporation

CRYSTAL 24.5760MHZ 8PF SMD

0

CX2520DB38400D0FLJCC

CX2520DB38400D0FLJCC

KYOCERA Corporation

CRYSTAL 38.4000MHZ 8PF SMD

0

CX2016DB40000D0GPSC1

CX2016DB40000D0GPSC1

KYOCERA Corporation

CRYSTAL 40.0000MHZ 8PF SMD

0

CX3225SB26000D0FLJCC

CX3225SB26000D0FLJCC

KYOCERA Corporation

CRYSTAL 26.0000MHZ 8PF SMD

0

CX3225SB12000H0FLJCC

CX3225SB12000H0FLJCC

KYOCERA Corporation

CRYSTAL 12.0000MHZ 12PF SMD

2172

CX2016DB30000D0FLJC1

CX2016DB30000D0FLJC1

KYOCERA Corporation

CRYSTAL 30.0000MHZ 8PF SMD

0

CX2016DB24000D0GPSC2

CX2016DB24000D0GPSC2

KYOCERA Corporation

CRYSTAL 24.0000MHZ 8PF SMD

0

CX3225GB40000D0HEQCC

CX3225GB40000D0HEQCC

KYOCERA Corporation

CRYSTAL 40.0000MHZ 8PF SMD

0

CX2520DB12000D0GPSC1

CX2520DB12000D0GPSC1

KYOCERA Corporation

CRYSTAL 12.0000MHZ 8PF SMD

0

CX3225GB38400D0HEQCC

CX3225GB38400D0HEQCC

KYOCERA Corporation

CRYSTAL 38.4000MHZ 8PF SMD

0

ST3215SB32768H5WZZAP

ST3215SB32768H5WZZAP

KYOCERA Corporation

CRYSTAL 32.7680KHZ 12.5PF SMD

0

Crystals

1. Overview

Crystals, oscillators, and resonators are passive electronic components that generate stable frequency signals for timing and synchronization in electronic systems. Crystals (e.g., quartz) utilize piezoelectric properties to produce precise oscillations. Oscillators integrate active circuitry to generate periodic signals, while resonators provide frequency-selective feedback. These components are critical in communication systems, computing devices, industrial controls, and consumer electronics.

2. Main Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
Quartz CrystalsHigh frequency stability, low phase noiseMicroprocessors, GPS modules, RF transceivers
Ceramic ResonatorsLower cost, moderate stabilityRemote controls, toys, low-precision sensors
MEMS ResonatorsMiniaturized, shock-resistantIoT devices, wearables, automotive sensors
Crystal Oscillators (XO)Integrated driver circuitryNetwork switches, test equipment, precision clocks

3. Structure and Composition

A typical quartz crystal consists of a precision-cut piezoelectric wafer (AT-cut or SC-cut), metallized electrodes (silver or gold), and a hermetically sealed package (glass or ceramic). MEMS resonators use silicon-based microstructures with electrostatic or piezoelectric transducers. Ceramic resonators employ zirconium titanate (PZT) materials with printed electrodes.

4. Key Technical Specifications

ParameterDescriptionImportance
Frequency RangeOperating frequency band (kHz-MHz)Determines circuit timing resolution
Frequency ToleranceInitial accuracy at 25 C (ppm)Impacts system synchronization
Temperature StabilityFrequency drift over temperature (ppm/ C)Critical for harsh environments
Equivalent Series Resistance (ESR)Internal resistance affecting startup timeImpacts oscillator reliability
Aging RateLong-term frequency shift (ppm/year)System longevity consideration

5. Application Fields

Key industries include:

  • Telecommunications: 5G base stations, optical transceivers
  • Industrial Automation: PLCs, robotics controllers
  • Consumer Electronics: Smartphones, smartwatches
  • Automotive: ECUs, tire pressure sensors
  • Medical Devices: Pacemakers, diagnostic equipment

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
EpsonSG-800332.768 kHz TCXO for real-time clocks
MurataXRCGB32M000F32 MHz ceramic resonator
SiTimeSiT8924MEMS-based automotive-grade oscillator
TXC Corporation9B-26.000MHZ26 MHz quartz crystal for Bluetooth modules

7. Selection Guidelines

Key considerations:

  • Required frequency and stability (temperature/vibration)
  • Power consumption constraints
  • Environmental operating conditions
  • Package size and mounting type
  • Cost vs. precision trade-offs

Example: For IoT edge devices, prioritize MEMS resonators with low power (<10 A) and 50 ppm stability.

8. Industry Trends

Emerging trends include:

  • Miniaturization: 0.4x0.2 mm MEMS devices for wearable integration
  • Higher frequency adoption: 100+ MHz crystals for 5G infrastructure
  • Integrated solutions: Oscillators with built-in frequency modulation
  • Automotive-grade reliability: AEC-Q100 qualified components for EVs
  • AI-driven testing: Machine learning for crystal defect detection
RFQ BOM Call Skype Email
Top