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Coreworks Frequency Management Series

Frequency management solutions for synchronization and timing of high-performance applications

Coreworks clock oscillator

Discover the broadest line of frequency management solutions featuring precision timing and accurate frequency reference for data transmission applications spanning across all industries. Our solutions include:

By leveraging Coreworks’ dedicated technical resources and cross-industry expertise, you can enhance your product design process. Our partnership offers you a broader ecosystem, providing valuable insights and innovative technical solutions to accelerate your development process and drive your innovation forward.

Let our engineering team serve as an extension of your technical resources. Contact us today to discuss your frequency management requirements and explore how we can support you.

Our frequency management solutions are suited for a variety of applications across:

  • Automotive electronics
  • Connected living, consumer electronics, and appliances
  • Industrial automation and motor control
  • Server, storage, networking, data analysis, and cloud
  • Health and medical
  • Renewable energy and energy storage
  • Communications
  • Lighting

Optimized Quartz Crystal devices for your frequency requirements

Coreworks specializes in manufacturing quartz crystal devices, including a variety of tuning forks, oscillators, and filters, tailored to meet your specific frequency needs. Our products are design for applications that demand higher frequencies, low supply voltage, compact size, exceptional stability, and minimal power consumption.

Quartz crystal devices available from Coreworks includes:

  • Quartz crystals tuning forks, through-hole MHz, and surface mount MHz (featuring small package sizes and improved stability)
  • Surface mount and low-jitter clock oscillators
  • Temperature-compensated surface mount crystal oscillators
  • Voltage-controlled surface mount crystal oscillators
  • Oven-controlled through-hole crystal oscillators
  • Oven-controlled surface mount crystal oscillators
  • Through-hole and surface mount crystal filters

Crystal Oscillators

Clock Oscillator Surface Mount

Product features:

  • Internal construction: fundamental mode, PLL, third OT, analog multiplication
  • Stability: up to ±10 ppm (all conditions); -40°C to +85°C
  • Jitter: down to 250 fs (12kHz to 20 MHz) RMS
  • Low supply voltage: 1.8 V, 2.5 V, 3.3 V
  • Output waveform: LVPECL, LVDS, HCMOS, HCSL
  • Fast turnaround option available

Applications:

  • Industrial
  • Ethernet
  • Fiber channel
  • SATA
  • Wireless transmission

Explore our Component Selector for Clock Oscillators

Temperature-Compensated Crystal Oscillator Surface Mount

Product features:

  • Output Waveform: Clipped Sine Wave
  • General purpose / GPS
  • Singe and double package construction options
  • Tighter stability: ±1.5 ppm; -40°C to +85°C and ±0.5 ppm; -30°C to +85°C 
  • Improved frequency tuning characteristics 
  • Superior phase noise performance (-150 dBc/Hz on the floor)
  • Support most popular GPS IC solutions: CSR/SIRF, Nemerix, Skytraq, Sige, MTK, ect
  • Typical frequencies: 10 MHz, 13 MHz, 19.2 MHz, 19.44 Mhz, 20 MHz, 26 MHz, 30 MHz, 32 MHz, 40 MHz, 50 MHz

Applications:

  • Utility metering
  • Mobile phone
  • PDA
  • Remote control
  • Telemetry

Explore our Component Selector for Clock Oscillators

Temperature-Compensated Crystal Oscillator Stratum III Surface Mount

Product features:

  • Output Waveform: Clipped Sine Wave and CMOS
  • Tighter stability: ±0.5 ppm; -40°C to +85°C
  • Frequency stability: ±0.20 ppm; -40°C to +85°C
  • Stratum III compliant: ±0.28 ppm over -40°C to +85°C; ±4.6 ppm overall including 20 years aging
  • Low phase noise performance -135 dBc/Hz at 1 kHz and -150 dBc/Hz on the floor
  • Low power substitute for AT cut OCXOs

Applications:

  • Telecom infrastructure
  • Network equipment
  • Wireless equipment
  • Test and measurement equipment 
  • Picocell
  • Femtocell 

Explore our Component Selector for Clock Oscillators

Voltage-Controlled Crystal Oscillators Surface Mount (VCXO)

Product features:

  • Internal construction: fundamental mode, PLL, third OT, analog multiplication
  • Temperature Stability: up to ±20 ppm (all conditions)
  • Absolute pull range (APR): up to ±150 ppm
  • Low jitter: down to 250 fs (12 kHz to 20 MHz) RMS 
  • Low phase noise: 160 dBc/Hz noise floor
  • Output waveform: LVPECL, LVDS, LVCMOS, HCSL
  • Fast turnaround option available

Applications:

  • SONET / SDH
  • Networking
  • SD / HD video
  • Test instrument
  • Clock and data recovery
  • Clock generation

Explore our Component Selector for Clock Oscillators

Oven-Controlled Crystal Oscillators Through-Hole (OCXO)

Product features:

  • Smallest packages: 9 mm x 14 mm OCXO
  • Excellent phase noise: -160 dBc/Hz noise floor
  • Temperature stability: -40°C to +85°C; ±1 ppb SC cut; ±0.08 ppm AT cut
  • Double oven design available

Applications:

  • Telecom
  • Base stations
  • Test and measurement equipment
  • IEEE 1588

Explore our Component Selector for Clock Oscillators

Crystal Filters

Crystal Filters Through-Hole

Monolithic Crystal Filter product features:

  • Metal can and ceramic packages
  • Standard and custom designs

Discrete Multi-Pole Crystal Filter product features:

  • Low pass, band pass, notch, high pass, diplexers

Applications:

  • Wireless communication infrastructure
  • Two-way radios
  • Audio
  • Wireless microphones
  • Precision Instruments
  • Military

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Crystal Filters Surface Mount

Ceramic Crystal Filter product features:

  • Low insertion loss

Discrete Multi-Pole Crystal Filter product features:

  • Low pass, band pass, notch, high pass, diplexers

Applications:

  • Wireless communication infrastructure
  • Two-way radios
  • Audio
  • Wireless microphones
  • Precision Instruments
  • Military

Contact us

Ceramic devices and resonators

Coreworks is excited to announce a new lineup of ceramic devices that will be available soon. Our offerings include:

  • Balun Transformers
  • Diplexers
  • High-Frequency Multilayer Balanced Filters
  • Microwave Filters
  • Microwave Duplexes
  • Though-Hole Ceramic Resonators
  • Surface Mount Ceramic Resonators

Surface Acoustic Wave (SAW) and Microelectromechanical System (MEMS) devices

Coreworks is excited to announce a new range of SAW-based devices and MEMS oscillators that will be available soon.  

Our SAW crystal filters are designed for exceptional thermal stability and will be offered in both standard and custom configurations. These filters are ideal for a variety of applications, including wireless communication infrastructure, two-way radios, audio systems, wireless microphones, precision instruments, and military applications. 

Additionally, we are launching voltage-controlled SAW oscillators tailored for SONET/SDH, SD/HD video, networking, test instruments, clock and data recovery, and clock generation. Key features of these oscillators include:

  • Internal Construction: Fundamental mode, PLL, third overtone, analog multiplication, and SAW
  • Temperature Stability: Up to ±20 ppm across all conditions
  • Absolute Pull Range (APR): Up to ±150 ppm
  • Low Jitter: As low as 250 fs (12 kHz to 20 MHz) RMS
  • Low Phase Noise: 160 dBc/Hz noise floor
  • Output Waveform Options: LVPECL, LVDS, LVCMOS, HCSL

Frequency management modules

Coreworks is excited to announce a new lineup of synchronization modules, VCO, and PLL synthesizers that will be available soon.

Module families types

Synchronization Modules:

Product Features:

  • Output Waveform: Clipped Sine Wave and CMOS
  • Tighter stability: ±0.5 ppm; -40°C to +85°C
  • Frequency stability: ±0.20 ppm; -40°C to +85°C
  • Stratum III compliant: ±0.28 ppm over -40°C to +85°C; ±4.6 ppm overall including 20 years aging
  • Low phase noise performance -135 dBc/Hz at 1 kHz and -150 dBc/Hz on the floor
  • Low power substitute for AT cut OCXOs
  • Frequency: 10 MHz to 52 MHz

VCO Modules

Product Features:

  • Custom designs to meet your needs
  • SMD packages as small as 5 mm x 4 mm
  • Frequencies up to 6 GHz
  • Wide tuning range
  • Technologies include: micro strip, coax, CRO, ceramics, SAW, High Q inductor

Frequency management series documentation

Environmental documentation: Certificates of Compliance

PCN documentation

  • INXPCN-0002 Crystals
    Update in the existing clock crystal MPN nomenclature & Part Marking, Old MPN & Part Marking are not recommended for use and please use the replacement MPNs for new ordering. There is no change in Form, Fit & Function.