/3 Crystal oscillator product description
Characteristics of crystal oscillator
: Suitable for the application of some high-end products, such as smartphone crystal oscillators. The product has a high-precision and ultra-small surface mount quartz crystal oscillator, which is most suitable for mobile communication terminals. Reference clocks and other mobile communications fields. For example, higher-end digital products such as smartphones, wireless communications, satellite navigation, platform base stations, etc. The crystal oscillator itself is small and thin and has the frequency for reference clock sources of various mobile communications. SMD crystal oscillators have excellent electrical properties. Characteristics and environmental resistance are suitable for the field of mobile communications and meet the high-temperature reflow temperature curve requirements of lead-free soldering
Japan's large vacuum crystal has small size, light weight, high temperature resistance, outstanding stability, and is very suitable for In the current field of fully automatic placement, you can install various types of automatic placement machines by yourself. The thin type is the middle range between ceramic resonators (large deviation) and ordinary quartz crystal resonators (small deviation) with excellent cost performance. Products. The products are widely used in notebook computers, wireless phones, satellite navigation Bluetooth and other applications, and comply with the high temperature reflow soldering curve characteristics of lead-free soldering. The products are widely used in notebook computers, wireless phones, satellite navigation B, B and other applications, and comply with the lead-free soldering characteristics. High-temperature reflow soldering curve characteristics of soldering
3 Correct use of crystal oscillators
It is a fragile component: for the storage method of crystal oscillators, first consider the humidity around it, take anti-extrusion measures, and store Keep the crystal in a dry and ventilated place to avoid moisture that may cause changes in other electrical parameters. Secondly, shockproof measures must be taken for fragile crystal oscillator devices. They should not be placed on high shelves, and the crystal oscillator should not be exposed during use. Drop. Generally speaking, a crystal oscillator that has been dropped from a high altitude should not be used again. 3. During the soldering process of the crystal oscillator, the temperature of the solder should not be too high and the soldering time should not be too long to prevent the crystal from internal changes and instability. ., when the crystal oscillator case needs to be grounded, you should ensure that the case and the pins are not accidentally connected to cause a short circuit. This will cause the crystal to not vibrate. Ensure that the solder points of the two pins are not connected, otherwise it will also cause the crystal to stop vibrating. If you need to cut the pins For crystal oscillators, attention should be paid to the influence of mechanical stress. After soldering, it must be cleaned to prevent the insulation resistance from not meeting the requirements
3 products more related
Japanese large vacuum crystal oscillators quickly occupied the Chinese market with excellent products , Nowadays, the Big Vacuum brand is deeply rooted in the hearts of the people in domestic electronic components and is produced in factories all over the country with specialized systems. The advantages of superb production technology, first-class production equipment, and automated production facilities save labor. If used, Big Vacuum Crystal Oscillator SMDs are used Or plug-in customers, please contact the designated agent of Shenzhen Yijin Electronics Vacuum Co., Ltd.
Nippon Vacuum Co., Ltd., the strength of the SMD crystal oscillator brand bears witness to the future. The group head office is located in Kako River, Hyogo Prefecture, Japan, in Thailand , Indonesia, Taiwan, and Tianjin, China, all have production plants, and the Tianjin factory is the largest quartz crystal production factory in the world. Since it was put into production in Tianjin in 3 years, technological updates have never stopped. Crystals are mainly used. Up to now, small-volume SMD quartz crystal oscillators are mainly used. The size is already the smallest among the quartz crystal oscillators in the world
Product size
Large vacuum DSV211AR crystal oscillator, quartz crystal oscillator model, ultra-thin chip crystal oscillator