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Precision Quartz Timing Solutions

CEC Panda Crystal Technology Corporation (CEC Xtal) – the largest Chinese manufacturer of quartz-based timing devices. Delivering high-quality, low-cost crystal resonators, oscillators, TCXO, VCXO, OCXO, and filters with U.S.-based technical support.

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About CEC Xtal (USA)

Established in 1993, CEC Panda Crystal Technology Corporation (CEC Xtal) is the largest Chinese manufacturer of quartz-based timing devices. We manufacture and market over 700 million crystal resonators, clock oscillators, TCXO, VCXO, OCXO, and monolithic quartz filters annually.

Our three manufacturing facilities are strategically located in the most economically dynamic regions in China: Shenzhen, Shanghai, and Beijing. This allows us to maintain high-volume, in-house production with exceptional quality control.

Low Cost
High Quality
High-Volume Production
Quick Turnaround
Crystal Manufacturing Process OCXO Module SMD Crystal HC-49U Crystal

Our Product Portfolio

From standard crystals to precision oscillators, CEC Xtal offers a comprehensive range of frequency control devices engineered for reliability, performance, and cost-efficiency.

SMD Crystal 5x3

SMD Crystal (5.0x3.0mm)

Miniature surface mount crystal resonator with high stability and low ESR.

  • Frequency: 12MHz – 54MHz
  • Load Capacitance: 8–20pF
  • Stability: ±10ppm to ±50ppm
  • Package: 5.0x3.0mm SMD
Tuning Fork Crystal

Tuning Fork Crystal (3.2x8.0mm)

Low-frequency tuning fork crystal for real-time clocks and low-power applications.

  • Frequency: 32.768kHz
  • Load Capacitance: 12.5pF
  • Stability: ±20ppm
  • Package: 3.2x8.0mm SMD
HC-49U Crystal

HC-49U Through-Hole Crystal

Standard through-hole crystal with excellent mechanical stability and wide frequency range.

  • Frequency: 4MHz – 50MHz
  • Load Capacitance: 18–32pF
  • Stability: ±10ppm to ±100ppm
  • Package: HC-49U
Crystal Oscillator

Clock Oscillator (XO)

Standard clock oscillator with CMOS output for digital systems and microcontrollers.

  • Frequency: 1MHz – 160MHz
  • Output: CMOS, LVCMOS
  • Stability: ±25ppm to ±100ppm
  • Supply Voltage: 1.8V – 5.0V
OCXO Module

OCXO (Oven-Controlled XO)

High-precision oscillator with oven control for ultra-stable frequency output.

  • Frequency: 10MHz standard
  • Stability: ±0.1ppb to ±10ppb
  • Output: Sine, Clipped Sine
  • Temp Range: -40°C to +85°C
TCXO Module

TCXO (Temperature-Compensated XO)

Temperature-compensated oscillator for stable performance across wide temperature ranges.

  • Frequency: 10MHz – 50MHz
  • Stability: ±0.5ppm to ±2.5ppm
  • Output: CMOS, LVCMOS
  • Package: 5.0x3.2mm SMD
VCXO Module

VCXO (Voltage-Controlled XO)

Voltage-controlled oscillator for phase-locked loops and frequency modulation.

  • Frequency: 10MHz – 100MHz
  • Stability: ±25ppm
  • Pushing: ±50ppm/V
  • Control Voltage: 0.5V – 4.5V
Monolithic Quartz Filter

Monolithic Quartz Filter (MQF)

High-performance filter for RF and communication systems with sharp selectivity.

  • Center Freq: 10.7MHz, 21.4MHz
  • Bandwidth: 200kHz – 1.2MHz
  • Insertion Loss: < 3dB
  • Package: 8-pin DIP or SMD
COB Crystal

COB (Chip-On-Board) Crystal

Ultra-miniature crystal for space-constrained applications using chip-on-board technology.

  • Frequency: 12MHz – 48MHz
  • Size: < 1.0mm²
  • Stability: ±30ppm
  • Application: Wearables, IoT, Medical
High-Frequency Crystal

High-Frequency Crystal

Engineered for RF, telecom, and high-speed digital applications requiring precise timing.

  • Frequency: 50MHz – 200MHz
  • Mode: 3rd or 5th Overtone
  • Stability: ±10ppm to ±50ppm
  • Package: HC-49US, SMD

Why Choose CEC Xtal?

3 Manufacturing Facilities

Strategically located in Shenzhen, Shanghai, and Beijing for optimal production and logistics.

700M+ Units Annually

High-volume production capacity ensures supply chain reliability and scalability.

U.S. Technical Support

Based in Illinois for fast response and direct application engineering assistance.

Quick Turnaround

Fast prototyping, sampling, and production cycles to meet tight project timelines.

1993
Founded
700M+
Units Shipped Annually
3
Manufacturing Facilities

Frequently Asked Questions

What products does CEC Xtal manufacture?

We manufacture crystal resonators, clock oscillators (XO), TCXO, VCXO, OCXO, tuning fork crystals, monolithic quartz filters, and COB crystals.

Where are CEC Xtal's manufacturing facilities located?

Our three main facilities are located in Shenzhen, Shanghai, and Beijing, China.

Do you offer U.S. technical support?

Yes, we have an Illinois-based technical and application support team available for U.S. customers.

How can I request samples or pricing?

Visit our official website at www.cecxtal.com or contact our U.S. office directly.

Are there U.S. in-stock samples available?

Yes, we maintain U.S. inventory for quick sample delivery. Check our product sheet for current availability.

Contact Us

For sales inquiries or technical support, please reach out through our official channels.

+1 847-217-6070
eric@cecxtal-usa.com
Visit Official Website
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