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This section provides an overview for temperature compensated crystal oscillators (tcxo) as well as their applications and principles. Also, please take a look at the list of 8 temperature compensated crystal oscillator (tcxo) manufacturers and their company rankings. Here are the top-ranked temperature compensated crystal oscillator (tcxo) companies as of December, 2024: 1.Suntsu Electronics, Inc., 2.Microchip Technology Inc., 3.Hexius Semiconductor LLC.
Table of Contents
TCXO is an oscillator with a temperature sensor and a temperature compensation circuit to minimize the frequency change due to changes in ambient temperature.
TCXOs are used in applications requiring frequency accuracy that cannot be achieved with a crystal oscillator or stable frequency accuracy over a wide temperature range.
A temperature sensor and circuits necessary for temperature compensation are added to the oscillation circuit to compensate for small changes in frequency caused by changes in ambient temperature. A crystal-based TCXO compensates the frequency by applying the voltage required for temperature compensation to a variable voltage capacitor such as a varicap, while MEMS-based TCXOs output temperature-compensated frequency with a decimal point PLL based on the information from a temperature sensor.
In addition to frequency stability, TCXO has other important specifications such as df/dT, vibration/shock resistance, and aging, which should also be considered when selecting components.
*Including some distributors, etc.
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Microchip Technology Incorporated was incorporated in 1989 and is headquartered in Chandler, Arizona. The company is a developer and manufacturer of control solutions for global markets including the automotive, industrial, communications, human-machine interface, and connectivity industries. The company’s products include microcontrollers, field-programmable gate array products, MOSFET and radio frequency products, and both wired and wireless communications products. The company’s services include wafer foundry and assembly services, test subcontracting manufacturing services, development tools for enabling system designers to program microcontrollers and processors, and timing system products.
Hexius Semiconductor is a manufacturer of analog and mixed-signal integrated circuits, that is headquartered in the United States and was founded in 2005. The company specializes in the design, manufacture and production of semiconductor solutions for various industries, including telecommunications, automotive, and industrial applications. With a strong point on cutting-edge technology, it consistently delivers ICs that enable its clients to achieve efficiency in the electronic systems. Its product range includes analog-to-digital converters, voltage references, and signal conditioning ICs.
Greenray Industries, Inc., headquartered in Mechanicsburg, Pennsylvania, is a manufacturer of precision quartz crystal oscillators. Its offerings encompass various oscillators, including TCXOs, OCXOs, VCXOs, and clock oscillators. These components are tailored for utilization in industrial, instrumentation, and Global Navigation Satellite Systems, such as GPS. The company also serves the defense market, providing oscillators and reference sources for smart munitions, missile guidance, mobile receivers, and radar systems. The company maintains a certified Quality Management System compliant with ISO 9001:2015 and AS9100D standards.
Suntsu Electronics, Inc., established in 2002 and based in Irvine, California, is an American manufacturer and supplier, specializing in electronic components, primarily within the mid-market segment. The company's portfolio comprises antennas, cables, and connectors. It further offers power inductors, radio frequency (RF) filters, and tantalum capacitors. The company also supplies products from its franchised manufacturer partners, including circuit protection devices, discrete and integrated circuits (ICs), as well as power circuits and modules. Moreover, the company delivers services such as engineering and manufacturing solutions tailored to specific needs, sourcing for end-of-life (EOL) and hard-to-find products, and inventory management to support vendor-managed inventory systems.
NIHON DEMPA KOGYO CO., LTD., founded in 1948, is a Japanese manufacturer and supplier headquartered in Shibuya-ku, Tokyo, specializing in crystal-related products. The company’s product line includes crystal units and oscillators, synthetic quartz crystals, quartz crystal microbalance (QCM) sensors, and millimeter-wave converters. Additionally, the company provides frequency synthesizers, optical components, outgas analysis systems, signal generators, and ultrasound probe (transducers). These products cater to sectors like automotive, healthcare, household appliances, industrial equipment, and medical. Notably, its collaboration with the Japan Aerospace Exploration Agency (JAXA) resulted in the QCM Thermogravimetric Gas Analysis (QTGA) system for analyzing outgas emissions from organic materials in vacuum settings.
Euroquartz Ltd is a manufacturer and supplier of high-precision frequency control components, that is headquartered in the United Kingdom and was established in 1982. The company serves industries such as telecommunications, manufacturing, aerospace, and electronics, among others. The company's extensive portfolio includes quartz crystals, oscillators, and frequency control products used for ensuring precise timing and signal stability in various electronic devices. Its products find applications in satellite communications, aviation systems, and telecommunications networks, enabling the seamless operation of critical technology across industries requiring precise timing and synchronization.
Shenzhen Shengyu Electronics Technology Ltd., founded in 2008 and headquartered in Shenzhen, China, is an electric component distributor that is ISO 9001 certified. The company stocks several components, including switches, capacitors, and resistors, which it sources from multiple manufacturers like Seiko Instruments, Inc., Renesas Electronics America, and Nuvoton Technology Corporation America. Depending on the size and configuration of the customer’s components, the company provides a full range of packaging services. It accepts single or multiple-part quotations, and its website allows customers to search hundreds of products ranging from ICs to computer accessories.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Suntsu Electronics, Inc. |
25.0%
|
| 2 | Hexius Semiconductor LLC |
16.7%
|
| 3 | Greenray Industries Inc. |
16.7%
|
| 4 | Microchip Technology Inc. |
16.7%
|
| 5 | shengyuic |
8.3%
|
| 6 | Euroquartz Ltd |
8.3%
|
| 7 | NIHON DEMPA KOGYO CO., LTD. |
8.3%
|
Derivation Method
The ranking is calculated based on the click share within the temperature compensated crystal oscillator (tcxo) page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
4 | 57.1% |
|
Japan
|
2 | 28.6% |
|
United Kingdom
|
1 | 14.3% |
23 products found
23 products
NIHON DEMPA KOGYO CO., LTD.
890+ people viewing
Last viewed: 2 hours ago
10 models listed
Naka and Company Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
40+ people viewing
Last viewed: 7 hours ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
40+ people viewing
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
40+ people viewing
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
40+ people viewing
Last viewed: 7 hours ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
10+ people viewing
Last viewed: 1 day ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
10+ people viewing
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
40+ people viewing
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
Naka and Company Co., Ltd.
20+ people viewing
Last viewed: 13 hours ago
■Summary Naka & Company's TCXO uses an analog circuit design method and can accommodate custom frequencies and special specifications. We have a li...
