Crystals

Image Part Number Description / PDF Quantity Rfq
445C35F13M00000

445C35F13M00000

CTS Corporation

CRYSTAL 13.0000MHZ 24PF SMD

0

416F40011AAR

416F40011AAR

CTS Corporation

CRYSTAL 40.0000MHZ 10PF SMD

0

416F3741XCDR

416F3741XCDR

CTS Corporation

CRYSTAL 37.4000MHZ 18PF SMD

0

416F360X2CKR

416F360X2CKR

CTS Corporation

CRYSTAL 36.0000MHZ 8PF SMD

0

ATS060C

ATS060C

CTS Corporation

CRYSTAL 6.0000MHZ 32PF TH

0

ATS240C-E

ATS240C-E

CTS Corporation

CRYSTAL 24.0000MHZ 12PF TH

5137

403C35E28M37500

403C35E28M37500

CTS Corporation

CRYSTAL 28.3750MHZ 20PF SMD

0

445I25E27M00000

445I25E27M00000

CTS Corporation

CRYSTAL 27.0000MHZ 20PF SMD

0

425F35E020M0000

425F35E020M0000

CTS Corporation

CRYSTAL 20.0000MHZ 20PF SMD

0

445C33G12M00000

445C33G12M00000

CTS Corporation

CRYSTAL 12.0000MHZ 30PF SMD

0

416F52025ILR

416F52025ILR

CTS Corporation

CRYSTAL 52.0000MHZ 12PF SMD

0

ATS24BSM-1E

ATS24BSM-1E

CTS Corporation

CRYSTAL 24.5760MHZ 20PF SMD

0

SA532122F35HLR

SA532122F35HLR

CTS Corporation

CRYSTAL 12.2880MHZ 12PF SMD

0

445W25G12M00000

445W25G12M00000

CTS Corporation

CRYSTAL 12.0000MHZ 30PF SMD

0

416F50035AAR

416F50035AAR

CTS Corporation

CRYSTAL 50.0000MHZ 10PF SMD

0

416F360XXCDR

416F360XXCDR

CTS Corporation

CRYSTAL 36.0000MHZ 18PF SMD

0

445A35G27M00000

445A35G27M00000

CTS Corporation

CRYSTAL 27.0000MHZ 30PF SMD

0

ATS164BSM-1E

ATS164BSM-1E

CTS Corporation

CRYSTAL 16.3840MHZ 18PF SMD

0

445I33E20M00000

445I33E20M00000

CTS Corporation

CRYSTAL 20.0000MHZ 20PF SMD

0

416F38035ADR

416F38035ADR

CTS Corporation

CRYSTAL 38.0000MHZ 18PF 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