Normally thickness of diaphragm is a constant. But in LSR technology, thickness and pattern of each section can be defined by designer.
The flexible LSR injection unit is different from the various process designs. It can quickly sample and provide customer samples.
Overcoming the problem of adhesion between dissimilar materials through different structural design (biting) and process technology (surface treatment / self-adhesive)
LSR can produce optical lens with high temperature resistance properties (can resist heat < 180 degree C)
Advantages of LSR
Excellent Heat Resistance: can withstand more than 10,000 hours of continued service at 200°C (392F).
Cold Resistance: can be used at –50 °C cold temperature.
High tear and tensile strength
Great flexibility
Weather ability
Exceed similar materials in insulating ability
Non-conductive
Radiation Resistance
Steam Resistance
Chemical, Oil and Solvent Resistance
Against Bending Fatigue
Vibration Absorption
Transparency and Coloration
Non-Stickiness and Corrosion Resistance
Core Capability
By well controlling the injection molding process with precision tools and all the high-end equipments, we can realize the designated contour to show the best image performance.
Taitien has been manufacturing quartz frequency control products for consumer electronics and high-end applications since 1976. Forty years on, the Taiwan-based company has expanded its operations worldwide, boasting manufacturing facilities across Taiwan, the US, and China.
Regularly named among the top five-thousand large scale enterprises in Taiwan, it’s no surprise that Taitien has built a reputation as a leader in the quartz industry given that it is the first in Taiwan who possessed the capability and production capacity in manufacturing their own quartz bars and High-Frequency Fundamental (HFF) inverted-mesa blanks.
With over twenty invention patents to its name, the company remains dedicated to research and development, investing around 4.4% of its revenue back into new technologies. Such an approach will no doubt prove crucial to meeting the new technical threshold for ultra-precise frequency controls that’s emerged during the race to 5G.
The Importance of Frequency Controls Frequency control is a fundamental part of most electronic products. In crystal oscillators, quartz removes noise and stabilizes the frequency as it transmits a signal, thereby improving the accuracy of timekeeping, positioning, and navigating.
They can therefore be used across a vast range of applications, from high-end applications in aerospace to regular consumer electronics, like clocks and phones. Taitien points to wireless, wired, data centers, and industrial/consumer as four main application areas of quartz components. Hence, it’s vital that companies producing frequency control products have access to vast quantities of it.
Taitien claims to be the pioneer in Taiwan possessing the technology to produce their own quartz. ‘We are one of the two leading companies in the world – following Epson – that possesses the photolithography technology used to produce HFF inverted-mesa blanks,’ says C.Y. Teng, Director of R&D at Taitien.
What Kind of Products does Taitien Offer?
Timing Modules Among Taitien’s most popular products are its timing modules, which includes the DT-6565. Using GPS Disciplined Oscillators to ensure accuracy down to the nanosecond, these modules can be used for timekeeping and positioning in many different contexts – be it in radars, satellites, or critical infrastructure.
The DT-6565 is remarkable because its timekeeping capabilities are almost identical to that of an atomic clock, with a holdover performance of 1.5us over twenty-four hours. This greatly outperforms the industry standard for similar-sized timing modules.
OCXO Oven Controlled Crystal Oscillators heat quartz in an ‘oven’, protecting the crystal from external changes in temperature, gravity, and vibration. This ensures that the frequency and performance of the oscillator is both highly stable and accurate.
As a result of their continued research into environmental resistance, Taitien’s OCXOs have an exceptionally low aging rate of just 0.2 ppm a year, while the phase noise floor (which can reach -180dBc/Hz) is far lower than competing products.
With 5G here to stay, the demand for OCXO is on the rise; to operate a small 5G base station currently requires at least one OCXO, while a larger station could require more than ten. Given that Taitien is currently one of the only OCXO manufacturers in Asia (accounting for over 3% of the OCXO global market share), the company looks to benefit massively from the race to 5G. ‘Our OCXOs are largely used in network communication for large base stations – customers include well-known manufacturers like NSN and Huawei,’ says C.Y. Teng.
Maneuvering the Pandemic, Looking to the Future Unlike most companies, Taitien claims that due to the COVID-19 the demand for its products has increased. ‘Our supply chain was well-prepared even before the pandemic, while many of our competitors were unprepared to take orders,’ says C.Y. Teng. Between the pandemic and the onset of 5G, business is booming. It looks set to stay that way.
‘The arrival of 5G and the rise of AIoT has greatly shifted the technical threshold when it comes to quartz frequency control products. These new ventures require higher precision and higher environmental resistance, which our quartz-based frequency control products can provide. Maintaining production capacity to meet these new technical requirements will be key to ensuring continued success.’
The Trooper II Cabinet Mount (GL5G-7X1-TRB) was designed to be compatible with the leading 5G OEM routers. It features six highly efficient 5G FR1 elements that deliver fast and reliable connectivity for voice, video, and data transmissions. The Trooper II Cabinet mount design also includes proprietary high rejection GNSS technology for optimal performance and support of multi-carrier voice and data networks.
Product Highlights:
Six highly efficient 5G FR1 elements
7-In-1 cabinet mount combination antenna
Proprietary filtering design allows wideband coverage for all GNSS frequencies including global GNSS systems
Slender footprint ideal for industrial cabinet mount installations
Easy installation and/or replacement
IP67 compliant design for maximum protection against water or dust ingress
Built-in ground plane for installation flexibility
With the advantages of low power consumption, small size, and high precision, they can be widely used in wearable devices and the Internet of Things field.
For applications requiring low power consumption, the choice of crystals is critical. TAITIEN ‘s newly launched ultra-low current crystal oscillators feature current consumption that is less than 1.4μA and can run on an ultra-low voltage of 1.5V. The low current represents a significant decrease in current consumption of more than 90% from the 32.768kHz oscillators used in the past. This offers a significant improvement in the applications power consumption and battery life. These performance improvements are the result of an exclusive patented circuit design that only needs 8ms to start up. The rise and fall times of the output signal is a fast 10ns, satisfying the signal requirements of most end equipment.
The 32.768kHz clock signal provided by TAITIEN’s ultra-low current OZ-D and OY-D oscillators can fully support the Real Time Clock (RTC) function todays MCUs or ICs the require an external reference clock with low power. The OZ-D and OY-D oscillators use AT-cut crystal units with high Q values that were specifically designed for this product as the frequency reference source. The AT-cut crystals enable the oscillators to provide superior frequency stability then the traditional oscillators used in the past. For wide temperature such as -40°C to +85°C, the frequency error will not exceed ±25ppm. The crystals also results in low aging rate of less than ±3ppm, in the first year another way the they enable a long product life cycle.
Another advantage of these oscillators is their small size which is a must for todays’ IoT, wearable and other low-power applications. TAITIEN’s ultra-low current crystal oscillators are available in two sizes, The OY-D which is 2.5 x 2mm and the OZ-D which is only 2 x 1.6mm, providing a high degree of flexibility for system design and facilitating the miniaturization of products with a compact space structure.
TAITIEN’s ultra-low current OZ-D and OY-D oscillators feature low power consumption, small size, and high precision making them a great choice for Smart Phones, Fitness Watches, Sport Video Cams, Ultra-Small Notebook PC, Wireless Keypads, RTC Reference Clock, Battery Management Timekeeping, Pulse-per-second(pps) Timekeeping, Wearables, IoT, GPS, Home Automation and Smart Metering.
Agriculture, construction, and commercial trucking fleets worldwide trust PCTEL to enable real-time asset tracking and improve operational efficiencies.
Antennas are key to the successful implementation of wireless solutions for today’s modern fleets, which are driven by GPS and GNSS technology. PCTEL offers a wide variety of environmentally tested antennas designed to provide reliable connectivity in harsh outdoor conditions.
Automate processes, manage equipment, and reduce costs with rugged, high-performance GPS and GNSS antennas from PCTEL. Count on PCTEL to deliver:
Count on PCTEL to deliver::
• Decades of experience solving complex wireless challenges. • Purpose-built solutions developed by working side-by-side with our customers. • Technology tailored to address your specific needs. • Total system performance from modeling through deployment.
Following the recent introduction of Archer .8 (0.8mm pitch board-to-board connectors), Harwin has extended its range again with a 0.5mm pitch range.
Harwin’s award-winning engineering design team developed this latest compact mezzanine connector in response to the increasing market feedback for even smaller and lighter solutions. Specifically designed for applications with limited available space, Archer .5 is the perfect choice of board, stack, or PCB connector.
Applications include compact control and monitoring equipment, embedded computing, sensor modules, camera/Lidar units, and IoT connected devices.
Like Archer .8, these latest 0.5mm pitch connectors meet all technical specification requirements expected by electrical designers of modern industrial equipment. Materials are compliant with RoHS and REACH SVHC and are also Halogen free.
Designed without compromise, pin count options of 30, 40, 80, and 100, and with a tiny pitch, but their contacts still have a current-carrying capacity of 0.5A each. The operating temperature range is between -55°C to 85°C, and they feature a board-to-board stack height of 8mm.
Archer .5 includes reliability and safety by design, as with all Harwin products. Polarisation features ensure the correct orientation and alignment to prevent mis-mating; shrouding protects contacts from accidental damage.
These connectors are supplied in tape and reel packaging and do not require a separate pick and place cap, making automated assembly easy. In-stock ready to order now from us, you can confidently start designing with Archer .5 today.
Public safety agencies worldwide trust PCTEL to deliver real-time data reliably, securely, and without delay.
PCTEL’s versatile antenna platforms are designed to optimize 5G connectivity and enable fast live stream video, navigation, and asset tracking. They are FirstNet® ready and provide public safety and emergency response personnel with dedicated coverage and capacity. High-precision GNSS/GPS capabilities track seamlessly across all bands. And small footprint, low profile designs easily accommodate vehicle placement restrictions.
Count on PCTEL to deliver::
• Decades of experience solving complex wireless challenges. • Purpose-built solutions developed by working side-by-side with our customers. • Technology tailored to address your specific needs. • Total system performance from modeling through deployment.
Expanding their product offering for industrial markets, Harwin announces the Archer .8 series. With a 5mm stack height, these dual-row 0.8mm-pitch board-to-board connectors are intended for uses where there is very limited available space and cost effectiveness is equally important.
These include factory automation and environmental monitoring equipment, smart meters, point-of-sales units, servers/data center hardware and battery management systems in electric vehicles. Mated connections support data rates up to 24Gb/s or 12GHz (more detail available in the Test Report).
The Archer .8 connectors have all the attributes necessary for modern industrial equipment. The phosphor bronze contacts can carry a current of 0.5A each. Available in 30, 40, 60, 80, 100 and 120 pin count versions, these connectors satisfy a broad range of design requirements.
Polarization helps with orientation and alignment and prevents mis-mating, while shrouded housings protect contacts from accidental damage. To facilitate automated assembly processes, the connectors are supplied in tape and reel packaging, with locating pegs fitted.
“Archer .8 brings a whole new dimension to our industrial connector offering. These components combine the large pin counts and attractive price points that our industrial clients expect, as well as featuring the high levels of build quality that Harwin has always been well known for,” states Ryan Smart, NPI Product Manager at Harwin.
Operating within a wide temperature range between -40°C to 125°C, this newly extended 0.8mm range of connectors are compact, reliable, and in-stock ready to order now from us.
Fire departments worldwide trust PCTEL for reliable radio coverage that allows first responders to communicate with confidence.
PCTEL’s flexible antenna platforms are designed to efficiently connect personnel and key infrastructure across multiple jurisdictions for enhanced decision making and improved response times. They operate in the FirstNet® and LMR spectrum to provide firefighting units with dedicated coverage and capacity. High-precision GNSS/GPS capabilities track seamlessly across all bands. And small footprint, low-profile designs easily accommodate vehicle placement restrictions.
Count on PCTEL to deliver::
• Decades of experience solving complex wireless challenges. • Purpose-built solutions developed by working side-by-side with our customers. • Technology tailored to address your specific needs. • Total system performance from modeling through deployment.
This new modular connector series provides the flexibility to mix signal and power contacts within a single housing, to meet the most demanding applications.
All socket contacts utilize the Hyperboloid Technology
Contact sizes from .016” to .169”
Superior Power Density
Modular design allows you to choose most any desired connector configuration
Terminations include straight and right angle PCB mount, crimp, solder-cup, and complaint contacts
Blind mate option available for increased misalignment.
For aerospace, defense, high-speed rail or any demanding environment that calls for the superior performance of the Hyperboloid socket, the HBH series offers the flexibility of power and signal contacts, in a single housing, in thousands of permutations. Now you can experience the legendary reliability of the Hyperboloid socket in virtually any combination of power and signal connector, with the same benefits inherent in the Hyperboloid design:
