Shenzhen Yijin Electronics Co., Ltd.

Epson crystal oscillator
3 crystal oscillator product description
3 Epson crystal oscillator, Shenzhen imported crystal oscillator agent, crystal oscillator manufacturer, quartz crystal oscillator, Seiko Epson Group has developed companies around the world, with employee names. Seiko Epson Company is The core enterprise of the Epson Group. Seiko Epson Crystal Oscillator Yijin Electronics sells small-volume chip crystal oscillators. The quartz crystal oscillator product itself has excellent heat resistance and environmental resistance characteristics to meet the reflow temperature curve requirements of lead-free soldering. The metal-cased quartz crystal oscillator makes When the product is packaged, it can exert better impact resistance than the ceramic crystal casing
Epson crystal oscillator is famous for its tuning fork type quartz crystal resonator 3. series. At present, the Epson brand is spread all over the world, and the application range of kilohertz crystals is also relatively large. Broad, all timing products require the use of series crystals. This series of products has small, thin quartz crystal resonators, which are especially suitable for market areas with miniaturization requirements. It corresponds to ceramic resonators (large deviation) and ordinary quartz crystals A product with excellent cost performance in the intermediate field of resonators (small deviation). Most suitable for B digital products, players, digital cameras, notebook computers, mobile phones, etc.
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Every crystal oscillator needs to go through many processes from design to production. Even polishing the wafer requires a lot of effort. It is also not easy to hold something with a few millimeters with tweezers. All quartz crystal oscillators produced by Yijin Electronics They must go through three or more processes before leaving the factory. The following major items are international standards for finished product testing. Artificially cultivate quartz crystals, artificially plant quartz crystal rods in an autoclave, take out the crystal rods, first orient the crystal rods, and then align the crystal rods. Cutting, orienting the cut wafers, sorting the thickness of the quartz wafers, rough grinding of the wafers, medium grinding of the wafers, fine grinding, reforming the wafers, cutting and edge grinding, roller edge grinding, and Wafer corrosion, when it comes to frequency sorting of wafers, early wafer frequency sorting was done manually, but now machines are put into automatic sorting. After so many complicated processes, the production of wafers is considered complete. We are here Take a look at the production process of the finished quartz crystal oscillator. First, the wafer is cleaned, then the wafer is silver-plated, put on the shelf for dispensing, and then the wafer is fine-tuned, dehumidified, sealed, tested, insulated, aged, and after aging, tested and laser printed. , packaging, after these processes, it is considered a complete quartz crystal oscillator
Epson crystal oscillator brand series kilohertz quartz crystal oscillators currently occupy the share of imported crystal oscillators in the Chinese market, brand quality, delivery time, variety , the quality is obvious to all users. From the earliest days of crystal oscillator, starting from the launch of 3 radio modules, it was applied to major well-known brands of mobile phones at home and abroad, and finally applied to the domestic copycat mobile phone market, almost occupying the crystal oscillator category of the mobile phone industry. The characteristics of the product itself are Small size, high temperature resistance, high stability and performance, small size clock crystal resonator is a patch tuning fork crystal, kilohertz frequency component, used in clock modules, smart phones, global positioning systems, because the product itself is small in size, tape type, It can be used for high-performance automatic patch welding and is widely used in various compact portable consumer electronics digital time products. The environmental performance complies with R/lead-free standards. It is packed with tape and is convenient for automatic patching.
Product Specifications
3 Specification Drawings
3 Dimensional Drawings