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Clipped Sine Wave TCXO

 

Your Professional Clipped Sine Wave TCXO Supplier
 

Suzhou Hangjing Elec & Tech Co., Ltd., founded in 2014, is a technology-driven small and medium-sized enterprise (SME) specializing in the full-spectrum R&D, design, production, and sales of quartz frequency control components. Rooted in a professional team and advanced manufacturing expertise, the company has developed a robust product portfolio encompassing quartz crystals, crystal oscillators, TCXO, VCXO, OCXO, crystal filters-ranging from foundational components to tailored systems.

 

 
 
Why choose us

Superior Quality

A precision supply chain ensuring consistent product quality;An ultra-low failure rate validated by rigorous testing;High-quality materials and advanced technology make the product more reliable.

Service Advantages

A customer-centric service framework (covering pre-sales consultation to post-sales support) that prioritizes rapid response. 24-hour online service, timely and fast quotation for you.

Sales Market

Our Products has expanded into key international regions including Europe, Southeast Asia, the Americas, Oceania, and other major markets. This global network enables the company to provide full support to leading electronics manufacturers around the world, while maintaining a strong focus on high-quality products.

Our Certificate

All our products have passedGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, This demonstrates that they meet international standards for quality, safety, and performance.

 

 

Clipped Sine TCXO Oscillator 7050

 

Clipped Sine TCXO Oscillator 7050

The 7050 clipped sine TCXO (temperature compensated crystal oscillator) is a high-precision, low-power frequency control device. Its core features, combined with the 7050 package size, make it an ideal choice for a wide range of applications in communications, navigation, consumer electronics, and industrial control. With the development of technologies such as 5G and the Internet of Things, market demand for the 7050 TCXO will continue to grow, driving frequency control devices towards higher performance and greater integration.

 

PARAMETER

SUPPLY VOLTAGE

REMARKS

1.8V

2.5V

2.8V/3.0V/3.3V

Frequency range

10 ~ 52MHz

--

Frequency tolerance

±1.0ppm

Initial tol. @+25°C

Frequency stability

±0.5ppm / ±1.0ppm / ±1.5ppm / ±2.0ppm / ±2.5ppm

See note below table

Operating temperature range

-10 to +70°C / -30 to +85°C / -40 to +85°C

In combination with above stabilities

Aging per year

±1.0ppm

@+25°C

Output waveform

Clipped Sine Wave

--

Output load

10kΩ/10pF

--

Output voltage level

0.8Vp-p

Minimum

Phase noise (example 19.2MHz)

-115dBC/Hz / -135dBC/Hz / -148dBC/Hz

@100Hz / 1kHz / 10kHz

Phase jitter RMS

<1ps

12kHz≤Fj≤20MHz

Supply current

5mA / 7mA

@10kΩ/10pF

Note: Frequency stability is the frequency deviation over temperature range in reference to +25°C.

 

Advantages of Clipped Sine TCXO Oscillator 7050

 

 

Precise Frequency Generation

Clipped sine wave oscillators offer excellent frequency accuracy, making them ideal for applications that require stable and precise waveforms.

 

Customizability

Engineers can easily adjust the clipping points to tailor the waveform characteristics, allowing for customization according to specific requirements.

 

Cost-Effective

Clipped sine wave oscillators are relatively affordable and readily available, making them a cost-effective choice for many electronic applications.

 

 

Type of Clipped Sine TCXO Oscillator 7050
 
 

Direct Compensation (DCC)

A temperature-sensitive compensation resistor-capacitor network is added directly to the oscillation tank of the crystal oscillator circuit. The reactance is adjusted to offset the effect of temperature on the frequency.

 
 
 

Indirect Compensation

A temperature compensation resistor network is added to the front end of the VCXO, controlling the VCXO frequency via the output voltage, achieving indirect temperature compensation.

 
 
 

Digital Compensation (DTCXO)

A temperature sensor collects ambient temperature data. A digital circuit (such as a microprocessor) and a lookup table calculate the compensation value. This is then converted to an analog signal via a digital-to-analog converter (DAC) to adjust the frequency.

 

 

 
 
Applications of Clipped Sine TCXO Oscillator 7050
Clipped Sine VCTCXO Oscillator 7050

Testing and Measurement

In testing and measurement equipment, clipped sine wave oscillators serve as a reference signal source for accurate frequency calibration.

SMD Clipped Sine VC-TCXO Oscillator 5032

Communications Systems

These oscillators play a pivotal role in generating carrier signals for modulation and demodulation processes in communication systems.

VCTCXO Oscillators 2520

Audio Equipment

Clipped sine wave oscillators are essential in audio synthesis and sound engineering, where they help generate various musical tones and effects.

Clipped Sine Wave TCXOs 7050 10 Pins

Power Electronics

Clipped sine wave oscillators are employed in power electronics to generate pulse width modulation signals for motor control and power conversion applications.

 

Components of Clipped Sine TCXO Oscillator 7050
 

Temperature controller

A TCXO temperature controller maintains the correct operating environment for the oscillator. It minimizes frequency variations, especially in extreme conditions.

Power supply

A stable and reliable power supply provides the necessary voltage levels for optimal TCXO performance. It ensures consistent output frequencies by avoiding power-related fluctuations.

Shield box

A shield box protects the TCXO from external interferences like electromagnetic signals. It reduces noise and ensures frequency stability by providing a controlled environment.

 

How To Choose Clipped Sinewave TCXO Oscillators 7050

Technical specifications: Should prioritize frequency stability (±0.5ppm to ±2.5ppm), operating temperature range (-40°C to +85°C minimum), and phase noise (-150 dBc/Hz at 1kHz offset). Verify IEE 1193 compliance for military applications or Telcordia GR-1244 for telecom.

 

Industry compliance: Requires RoHS 3 and REACH certification as baseline. Automotive applications demand AEC-Q200 qualification, while medical devices need ISO 13485 traceability. Check for conflict mineral declarations if exporting to regulated markets.

 

Performance benchmarks: Include aging rates (<±1ppm/year), load capacitance matching (typically 15pF), and startup time (<5ms). Conduct spectrum analysis to validate harmonic distortion below -30dBc.

 

Cost-efficiency: Analysis must factor in lifetime reliability – premium TCXOs with ±0.28ppm stability command 40% price premiums but reduce calibration costs. Volume discounts often apply beyond 10k units, though MOQs vary by supplier.

 

Quality assurance: Requires ISO 9001-certified manufacturers with batch traceability. Request third-party test reports for temperature cycling and shock/vibration resistance. Sample testing before volume commitment is non-negotiable.

 

Integration capabilities: Demand verification of package dimensions against PCB layouts. 4-pin SMD (3.2×2.5mm) remains industry standard, but 2.0×1.6mm chips enable wearables design. Ensure voltage compatibility (1.8V/2.5V/3.3V) with host systems.

 

After-sales support: Evaluation should cover warranty terms (minimum 1 year), lead time guarantees (<16 weeks), and return material authorization (RMA) responsiveness. Suppliers with FAE teams for schematic review add significant value.

 

Technical Principle of Clipped Sine TCXO Oscillator 7050
 

Temperature Compensation Mechanism

The TCXO uses a built-in temperature sensor to monitor the ambient temperature in real time and uses a compensation circuit to generate a reverse voltage or signal to offset the frequency drift of the crystal due to temperature changes. For example, within the temperature range of -40°C to +85°C, its frequency stability reaches ±0.5ppm to ±5ppm, far exceeding the ±10ppm to ±100ppm of conventional crystal oscillators (XOs).

Clipped Sine Wave Output

Clipped sine waves limit the signal amplitude to prevent it from reaching the peak of the sine wave, thereby reducing gain while maintaining the frequency path. This design combines the low phase noise characteristics of a sine wave (reduced harmonics) with the drive capability of a square wave, making it suitable for driving digital circuits. For example, when used in the Beidou positioning system, the Epson TG2520CEN's low phase noise significantly improves signal demodulation accuracy.

 

Certificates

 

 

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FAQ

 

Q: Can I use my own logo or design on the goods?

A: Yes, we provide OEM/ODM service, your logo and design can be made on the products.

Q: Do you ship internationally?

A: Yes, we ship internationally to customers all over the world.

Q: Do you provide warranty for your products?

A: Yes, we provide a warranty for all of our products. Please refer to the specific product page for more information on the warranty period.

Q: How can I place an order?

A: To place an order, please contact our sales team via email or phone. They will assist you with the ordering process.

Q: Can I request a custom configuration for a product?

A: Yes, we can accommodate custom configurations for certain products. Please contact our sales team to discuss your requirements.

We're professional clipped sine wave tcxo manufacturers and suppliers in China, providing high quality customized products with low price. If you're going to wholesale discount clipped sine wave tcxo, welcome to get quotation and free sample from our factory.

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