XtalTQ | High-Performance Crystal Oscillators & Timing Solutions Manufacturer

Better Accuracy Solutions

Ultra-stable frequency temperature stability down to ±0.05 ppm, ideal for precision equipment and high-end instrumentation.

Ultra Stable Oscillators

Extremely low phase noise performance: -140dBc to -150dBc @1kHz, ensuring signal integrity in RF and microwave systems.

Vibration Insensitive TCXO

High shock & vibration resistance with extended temperature options from -50°C to +95°C, suitable for harsh environments.

Engineered for Precision & Reliability

XtalTQ is a leading global manufacturer of high-performance time-frequency control products, founded in 2009 and headquartered in Tianfu Software Park, Chengdu High-tech Zone. We specialize in the design and development of advanced oscillators that ensure optimal performance across aerospace, telecommunications, industrial systems, IoT, and defense applications.

With a mature R&D, QA, and production team, we deliver cutting-edge crystal oscillator technology that meets the most demanding requirements for frequency stability, phase noise, and environmental resilience.

15+ Years of Expertise in Timing Technology
Global Reach with Multilingual Support
Custom Design & Engineering Services
ISO-Certified Manufacturing Standards

Our Product Lines

High-performance crystal oscillators and timing modules designed for mission-critical applications across industries.

BT0914A TCXO

Stability: ±0.05ppm @ -40~85°C
Phase Noise: -148dBc @1kHz
Freq Range: 10–156.25 MHz
Package: 9x7 mm

BO2020 OCXO

Stability: ±0.1ppb @ -40~85°C
Phase Noise: -155dBc @1kHz
Output: LVPECL / CMOS
Package: 20x20 mm

BP0914 Phase Lock Module

Type: PLL with OCXO reference
Lock Time: <10ms
Output: LVDS / LVPECL
Package: 9x14 mm

BV1220 VCXO

Frequency: 10–100 MHz
Tuning Range: ±100ppm
Phase Noise: -140dBc @1kHz
Package: 12x20 mm

BS3225A SPXO

Stability: ±10ppm
Supply: 1.8V / 3.3V
Output: CMOS / LVCMOS
Package: 3.2x2.5 mm

BC3225 Crystal Resonator

Frequency: 8–54 MHz
Load Cap: 8–20pF
ESR: <50Ω
Package: 3.2x2.5 mm

XVCO55BE-0400-0800 VCO

Frequency: 400–800 MHz
Output Power: +5dBm
Supply: 5V / 12V
Type: RF Voltage Controlled Oscillator

BT3225_RTC TCXO

Stability: ±0.5ppm over temp
Frequency: 32.768 kHz
Supply: 1.5V / 1.8V
Package: 3.2x2.5 mm

BO2736 Ultra Stable OCXO

Stability: ±0.05ppb
Phase Noise: -160dBc @1kHz
Output: Sine / Clipped Sine
Package: 27x36 mm

BT0507N 100MHz TCXO

Frequency: 100 MHz
Stability: ±0.1ppm
Phase Noise: -145dBc @1kHz
Package: 5.0x7.0 mm

BV0507E Ultra Low Noise VCXO

Phase Noise: -150dBc @1kHz
Frequency: 10–100 MHz
Tuning: ±100ppm
Package: 5.0x7.0 mm

PLXO2020 Phase Locked Module

Type: OCXO + PLL
Output: LVPECL / LVDS
Stability: Stratum III compliant
Package: 20x20 mm

View All 51 Product Lines

Engineered for Critical Applications

Our oscillators power innovation across industries where timing precision is non-negotiable.

Positioning & GNSS

High-stability TCXO and OCXO modules ensure accurate timekeeping in GPS, BeiDou, and Galileo systems.

Communications & Enterprise

Stratum III-compliant oscillators for base stations, routers, switches, and telecom infrastructure.

Instrumentation

Ultra-low phase noise OCXO and VCXO for test equipment, spectrum analyzers, and signal generators.

Industrial & Medical

Robust timing solutions for industrial automation, medical imaging, and diagnostic systems.

Space & Defense

Vibration-insensitive, radiation-tolerant oscillators for aerospace, radar, and secure communications.

IoT & Wireless

Low-power, compact SPXO and TCXO for IoT sensors, gateways, and wireless transceivers.

Frequently Asked Questions

What is the difference between TCXO and OCXO?

TCXO (Temperature Compensated Crystal Oscillator) uses circuitry to minimize frequency drift over temperature. OCXO (Oven-Controlled Crystal Oscillator) maintains a constant internal temperature for superior stability, especially in extreme environments.

Can you customize oscillators for specific requirements?

Yes, XtalTQ offers full customization including frequency, stability, phase noise, supply voltage, output waveform, and packaging to meet your exact application needs.

What is phase noise and why does it matter?

Phase noise measures short-term frequency stability. Lower phase noise is critical in communication systems to reduce bit error rates and improve signal clarity, especially in dense RF environments.

Do you support global shipping and multilingual service?

Yes, we provide international shipping and support in English, French, German, Spanish, and Russian to serve our global customer base.

Get in Touch

For inquiries, technical support, or custom design requests, reach out to our team.

+86-19013203129

[email protected]

Our engineering team is ready to assist with product selection, datasheets, samples, and custom solutions.

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