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NEC、三菱电机、HP3公司于1997年10月8日宣布:同意光模块(SMT光模块)规格标准化。今后按照通用的规格生产产品,其他通信设备厂家也考虑了采用通用的规格。 光模块是电光信号相互变换(E/O、O/E)的部件,主要用于光中继器或用户终端机等。 通用化的规格:端子形状为扁平引线,端子配置数8个插头(引线);印刷布线板的安装图形;与光纤的接续接口。 这次通过SMT光模块规格的通用化,不仅可稳定地供应该产品,而且可以降低生产成本。同时便于部件小型化,提高产品的性能。由于这次规格通用化中,与原来主要使用的8引线型光横块采用相同的端子,因
NEC, Mitsubishi Electric Corporation, HP3 Corporation announced on October 8, 1997: Agreed to standardize optical module (SMT optical module) specifications. In the future in accordance with the general specifications of products, other communications equipment manufacturers also considered the use of common specifications. Optical module is the electro-optic signal mutual transformation (E / O, O / E) of the components, mainly used in optical repeaters or user terminals and so on. Common Specifications: Terminal shape of the flat lead, the terminal configuration number 8 plugs (lead); printed wiring board installation graphics; and optical fiber connection interface. Through the universalization of SMT optical module specifications, this product not only can be supplied stably, but also can reduce the production cost. At the same time facilitate the miniaturization of components, improve product performance. Due to the universalization of this specification, the same terminals as the original 8-lead type optical crossbar used for the original